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diff --git a/cts/cts-scheduler.in b/cts/cts-scheduler.in
index 8c04687daf..7fc76cce44 100644
--- a/cts/cts-scheduler.in
+++ b/cts/cts-scheduler.in
@@ -1,1607 +1,1608 @@
#!@PYTHON@
""" Regression tests for Pacemaker's scheduler
"""
__copyright__ = "Copyright 2004-2022 the Pacemaker project contributors"
__license__ = "GNU General Public License version 2 or later (GPLv2+) WITHOUT ANY WARRANTY"
import io
import os
import re
import sys
import stat
import shlex
import shutil
import argparse
import subprocess
import platform
import tempfile
DESC = """Regression tests for Pacemaker's scheduler"""
# Each entry in TESTS is a group of tests, where each test consists of a
# test base name, test description, and additional test arguments.
# Test groups will be separated by newlines in output.
TESTS = [
[
[ "simple1", "Offline" ],
[ "simple2", "Start" ],
[ "simple3", "Start 2" ],
[ "simple4", "Start Failed" ],
[ "simple6", "Stop Start" ],
[ "simple7", "Shutdown" ],
#[ "simple8", "Stonith" ],
#[ "simple9", "Lower version" ],
#[ "simple10", "Higher version" ],
[ "simple11", "Priority (ne)" ],
[ "simple12", "Priority (eq)" ],
[ "simple8", "Stickiness" ],
],
[
[ "group1", "Group" ],
[ "group2", "Group + Native" ],
[ "group3", "Group + Group" ],
[ "group4", "Group + Native (nothing)" ],
[ "group5", "Group + Native (move)" ],
[ "group6", "Group + Group (move)" ],
[ "group7", "Group colocation" ],
[ "group13", "Group colocation (cant run)" ],
[ "group8", "Group anti-colocation" ],
[ "group9", "Group recovery" ],
[ "group10", "Group partial recovery" ],
[ "group11", "Group target_role" ],
[ "group14", "Group stop (graph terminated)" ],
[ "group15", "Negative group colocation" ],
[ "bug-1573", "Partial stop of a group with two children" ],
[ "bug-1718", "Mandatory group ordering - Stop group_FUN" ],
[ "bug-lf-2613", "Move group on failure" ],
[ "bug-lf-2619", "Move group on clone failure" ],
[ "group-fail", "Ensure stop order is preserved for partially active groups" ],
[ "group-unmanaged", "No need to restart r115 because r114 is unmanaged" ],
[ "group-unmanaged-stopped", "Make sure r115 is stopped when r114 fails" ],
[ "group-dependents", "Account for the location preferences of things colocated with a group" ],
[ "group-stop-ordering", "Ensure blocked group member stop does not force other member stops" ],
[ "colocate-unmanaged-group", "Respect mandatory colocations even if earlier group member is unmanaged" ],
],
[
[ "rsc_dep1", "Must not" ],
[ "rsc_dep3", "Must" ],
[ "rsc_dep5", "Must not 3" ],
[ "rsc_dep7", "Must 3" ],
[ "rsc_dep10", "Must (but cant)" ],
[ "rsc_dep2", "Must (running)" ],
[ "rsc_dep8", "Must (running : alt)" ],
[ "rsc_dep4", "Must (running + move)" ],
[ "asymmetric", "Asymmetric - require explicit location constraints" ],
],
[
[ "orphan-0", "Orphan ignore" ],
[ "orphan-1", "Orphan stop" ],
[ "orphan-2", "Orphan stop, remove failcount" ],
],
[
[ "params-0", "Params: No change" ],
[ "params-1", "Params: Changed" ],
[ "params-2", "Params: Resource definition" ],
[ "params-3", "Params: Restart instead of reload if start pending" ],
[ "params-4", "Params: Reload" ],
[ "params-5", "Params: Restart based on probe digest" ],
[ "novell-251689", "Resource definition change + target_role=stopped" ],
[ "bug-lf-2106", "Restart all anonymous clone instances after config change" ],
[ "params-6", "Params: Detect reload in previously migrated resource" ],
[ "nvpair-id-ref", "Support id-ref in nvpair with optional name" ],
[ "not-reschedule-unneeded-monitor",
"Do not reschedule unneeded monitors while resource definitions have changed" ],
[ "reload-becomes-restart", "Cancel reload if restart becomes required" ],
],
[
[ "target-0", "Target Role : baseline" ],
[ "target-1", "Target Role : promoted" ],
[ "target-2", "Target Role : invalid" ],
],
[
[ "base-score", "Set a node's default score for all nodes" ],
],
[
[ "date-1", "Dates", [ "-t", "2005-020" ] ],
[ "date-2", "Date Spec - Pass", [ "-t", "2005-020T12:30" ] ],
[ "date-3", "Date Spec - Fail", [ "-t", "2005-020T11:30" ] ],
[ "origin", "Timing of recurring operations", [ "-t", "2014-05-07 00:28:00" ] ],
[ "probe-0", "Probe (anon clone)" ],
[ "probe-1", "Pending Probe" ],
[ "probe-2", "Correctly re-probe cloned groups" ],
[ "probe-3", "Probe (pending node)" ],
[ "probe-4", "Probe (pending node + stopped resource)" ],
[ "probe-pending-node", "Probe (pending node + unmanaged resource)" ],
[ "failed-probe-primitive", "Maskable vs. unmaskable probe failures on primitive resources" ],
[ "failed-probe-clone", "Maskable vs. unmaskable probe failures on cloned resources" ],
[ "expired-failed-probe-primitive", "Maskable, expired probe failure on primitive resources" ],
[ "standby", "Standby" ],
[ "comments", "Comments" ],
],
[
[ "one-or-more-0", "Everything starts" ],
[ "one-or-more-1", "Nothing starts because of A" ],
[ "one-or-more-2", "D can start because of C" ],
[ "one-or-more-3", "D cannot start because of B and C" ],
[ "one-or-more-4", "D cannot start because of target-role" ],
[ "one-or-more-5", "Start A and F even though C and D are stopped" ],
[ "one-or-more-6", "Leave A running even though B is stopped" ],
[ "one-or-more-7", "Leave A running even though C is stopped" ],
[ "bug-5140-require-all-false", "Allow basegrp:0 to stop" ],
[ "clone-require-all-1", "clone B starts node 3 and 4" ],
[ "clone-require-all-2", "clone B remains stopped everywhere" ],
[ "clone-require-all-3", "clone B stops everywhere because A stops everywhere" ],
[ "clone-require-all-4", "clone B remains on node 3 and 4 with only one instance of A remaining" ],
[ "clone-require-all-5", "clone B starts on node 1 3 and 4" ],
[ "clone-require-all-6", "clone B remains active after shutting down instances of A" ],
[ "clone-require-all-7",
"clone A and B both start at the same time. all instances of A start before B" ],
[ "clone-require-all-no-interleave-1", "C starts everywhere after A and B" ],
[ "clone-require-all-no-interleave-2",
"C starts on nodes 1, 2, and 4 with only one active instance of B" ],
[ "clone-require-all-no-interleave-3",
"C remains active when instance of B is stopped on one node and started on another" ],
[ "one-or-more-unrunnable-instances", "Avoid dependencies on instances that won't ever be started" ],
],
[
[ "location-date-rules-1", "Use location constraints with ineffective date-based rules" ],
[ "location-date-rules-2", "Use location constraints with effective date-based rules" ],
[ "nvpair-date-rules-1", "Use nvpair blocks with a variety of date-based rules" ],
[ "value-source", "Use location constraints with node attribute expressions using value-source" ],
[ "rule-dbl-as-auto-number-match",
"Floating-point rule values default to number comparison: match" ],
[ "rule-dbl-as-auto-number-no-match",
"Floating-point rule values default to number comparison: no "
"match" ],
[ "rule-dbl-as-integer-match",
"Floating-point rule values set to integer comparison: match" ],
[ "rule-dbl-as-integer-no-match",
"Floating-point rule values set to integer comparison: no match" ],
[ "rule-dbl-as-number-match",
"Floating-point rule values set to number comparison: match" ],
[ "rule-dbl-as-number-no-match",
"Floating-point rule values set to number comparison: no match" ],
[ "rule-dbl-parse-fail-default-str-match",
"Floating-point rule values fail to parse, default to string "
"comparison: match" ],
[ "rule-dbl-parse-fail-default-str-no-match",
"Floating-point rule values fail to parse, default to string "
"comparison: no match" ],
[ "rule-int-as-auto-integer-match",
"Integer rule values default to integer comparison: match" ],
[ "rule-int-as-auto-integer-no-match",
"Integer rule values default to integer comparison: no match" ],
[ "rule-int-as-integer-match",
"Integer rule values set to integer comparison: match" ],
[ "rule-int-as-integer-no-match",
"Integer rule values set to integer comparison: no match" ],
[ "rule-int-as-number-match",
"Integer rule values set to number comparison: match" ],
[ "rule-int-as-number-no-match",
"Integer rule values set to number comparison: no match" ],
[ "rule-int-parse-fail-default-str-match",
"Integer rule values fail to parse, default to string "
"comparison: match" ],
[ "rule-int-parse-fail-default-str-no-match",
"Integer rule values fail to parse, default to string "
"comparison: no match" ],
],
[
[ "order1", "Order start 1" ],
[ "order2", "Order start 2" ],
[ "order3", "Order stop" ],
[ "order4", "Order (multiple)" ],
[ "order5", "Order (move)" ],
[ "order6", "Order (move w/ restart)" ],
[ "order7", "Order (mandatory)" ],
[ "order-optional", "Order (score=0)" ],
[ "order-required", "Order (score=INFINITY)" ],
[ "bug-lf-2171", "Prevent group start when clone is stopped" ],
[ "order-clone", "Clone ordering should be able to prevent startup of dependent clones" ],
[ "order-sets", "Ordering for resource sets" ],
[ "order-serialize", "Serialize resources without inhibiting migration" ],
[ "order-serialize-set", "Serialize a set of resources without inhibiting migration" ],
[ "clone-order-primitive", "Order clone start after a primitive" ],
[ "clone-order-16instances", "Verify ordering of 16 cloned resources" ],
[ "order-optional-keyword", "Order (optional keyword)" ],
[ "order-mandatory", "Order (mandatory keyword)" ],
[ "bug-lf-2493",
"Don't imply colocation requirements when applying ordering constraints with clones" ],
[ "ordered-set-basic-startup", "Constraint set with default order settings" ],
[ "ordered-set-natural", "Allow natural set ordering" ],
[ "order-wrong-kind", "Order (error)" ],
],
[
[ "coloc-loop", "Colocation - loop" ],
[ "coloc-many-one", "Colocation - many-to-one" ],
[ "coloc-list", "Colocation - many-to-one with list" ],
[ "coloc-group", "Colocation - groups" ],
[ "coloc-unpromoted-anti", "Anti-colocation with unpromoted shouldn't prevent promoted colocation" ],
[ "coloc-attr", "Colocation based on node attributes" ],
[ "coloc-negative-group", "Negative colocation with a group" ],
[ "coloc-intra-set", "Intra-set colocation" ],
[ "bug-lf-2435", "Colocation sets with a negative score" ],
[ "coloc-clone-stays-active",
"Ensure clones don't get stopped/demoted because a dependent must stop" ],
[ "coloc_fp_logic", "Verify floating point calculations in colocation are working" ],
[ "colo_promoted_w_native",
"cl#5070 - Verify promotion order is affected when colocating promoted with primitive" ],
[ "colo_unpromoted_w_native",
"cl#5070 - Verify promotion order is affected when colocating unpromoted with primitive" ],
[ "anti-colocation-order",
"cl#5187 - Prevent resources in an anti-colocation from even temporarily running on a same node" ],
[ "anti-colocation-promoted", "Organize order of actions for promoted resources in anti-colocations" ],
[ "anti-colocation-unpromoted", "Organize order of actions for unpromoted resources in anti-colocations" ],
[ "enforce-colo1", "Always enforce B with A INFINITY" ],
[ "complex_enforce_colo", "Always enforce B with A INFINITY. (make sure heat-engine stops)" ],
[ "coloc-dependee-should-stay", "Stickiness outweighs group colocation" ],
[ "coloc-dependee-should-move", "Group colocation outweighs stickiness" ],
[ "colocation-influence", "Respect colocation influence" ],
],
[
[ "rsc-sets-seq-true", "Resource Sets - sequential=false" ],
[ "rsc-sets-seq-false", "Resource Sets - sequential=true" ],
[ "rsc-sets-clone", "Resource Sets - Clone" ],
[ "rsc-sets-promoted", "Resource Sets - Promoted" ],
[ "rsc-sets-clone-1", "Resource Sets - Clone (lf#2404)" ],
],
[
[ "attrs1", "string: eq (and)" ],
[ "attrs2", "string: lt / gt (and)" ],
[ "attrs3", "string: ne (or)" ],
[ "attrs4", "string: exists" ],
[ "attrs5", "string: not_exists" ],
[ "attrs6", "is_dc: true" ],
[ "attrs7", "is_dc: false" ],
[ "attrs8", "score_attribute" ],
[ "per-node-attrs", "Per node resource parameters" ],
],
[
[ "mon-rsc-1", "Schedule Monitor - start" ],
[ "mon-rsc-2", "Schedule Monitor - move" ],
[ "mon-rsc-3", "Schedule Monitor - pending start" ],
[ "mon-rsc-4", "Schedule Monitor - move/pending start" ],
],
[
[ "rec-rsc-0", "Resource Recover - no start" ],
[ "rec-rsc-1", "Resource Recover - start" ],
[ "rec-rsc-2", "Resource Recover - monitor" ],
[ "rec-rsc-3", "Resource Recover - stop - ignore" ],
[ "rec-rsc-4", "Resource Recover - stop - block" ],
[ "rec-rsc-5", "Resource Recover - stop - fence" ],
[ "rec-rsc-6", "Resource Recover - multiple - restart" ],
[ "rec-rsc-7", "Resource Recover - multiple - stop" ],
[ "rec-rsc-8", "Resource Recover - multiple - block" ],
- [ "stop-unexpected", "Resource Recover - multiple - stop unexpected" ],
[ "rec-rsc-9", "Resource Recover - group/group" ],
+ [ "stop-unexpected", "Recover multiply active group with stop_unexpected" ],
+ [ "stop-unexpected-2", "Resource multiply active primitve with stop_unexpected" ],
[ "monitor-recovery", "on-fail=block + resource recovery detected by recurring monitor" ],
[ "stop-failure-no-quorum", "Stop failure without quorum" ],
[ "stop-failure-no-fencing", "Stop failure without fencing available" ],
[ "stop-failure-with-fencing", "Stop failure with fencing available" ],
[ "multiple-active-block-group", "Support of multiple-active=block for resource groups" ],
[ "multiple-monitor-one-failed",
"Consider resource failed if any of the configured monitor operations failed" ],
],
[
[ "quorum-1", "No quorum - ignore" ],
[ "quorum-2", "No quorum - freeze" ],
[ "quorum-3", "No quorum - stop" ],
[ "quorum-4", "No quorum - start anyway" ],
[ "quorum-5", "No quorum - start anyway (group)" ],
[ "quorum-6", "No quorum - start anyway (clone)" ],
[ "bug-cl-5212", "No promotion with no-quorum-policy=freeze" ],
[ "suicide-needed-inquorate", "no-quorum-policy=suicide: suicide necessary" ],
[ "suicide-not-needed-initial-quorum",
"no-quorum-policy=suicide: suicide not necessary at initial quorum" ],
[ "suicide-not-needed-never-quorate",
"no-quorum-policy=suicide: suicide not necessary if never quorate" ],
[ "suicide-not-needed-quorate", "no-quorum-policy=suicide: suicide necessary if quorate" ],
],
[
[ "rec-node-1", "Node Recover - Startup - no fence" ],
[ "rec-node-2", "Node Recover - Startup - fence" ],
[ "rec-node-3", "Node Recover - HA down - no fence" ],
[ "rec-node-4", "Node Recover - HA down - fence" ],
[ "rec-node-5", "Node Recover - CRM down - no fence" ],
[ "rec-node-6", "Node Recover - CRM down - fence" ],
[ "rec-node-7", "Node Recover - no quorum - ignore" ],
[ "rec-node-8", "Node Recover - no quorum - freeze" ],
[ "rec-node-9", "Node Recover - no quorum - stop" ],
[ "rec-node-10", "Node Recover - no quorum - stop w/fence" ],
[ "rec-node-11", "Node Recover - CRM down w/ group - fence" ],
[ "rec-node-12", "Node Recover - nothing active - fence" ],
[ "rec-node-13", "Node Recover - failed resource + shutdown - fence" ],
[ "rec-node-15", "Node Recover - unknown lrm section" ],
[ "rec-node-14", "Serialize all stonith's" ],
],
[
[ "multi1", "Multiple Active (stop/start)" ],
],
[
[ "migrate-begin", "Normal migration" ],
[ "migrate-success", "Completed migration" ],
[ "migrate-partial-1", "Completed migration, missing stop on source" ],
[ "migrate-partial-2", "Successful migrate_to only" ],
[ "migrate-partial-3", "Successful migrate_to only, target down" ],
[ "migrate-partial-4", "Migrate from the correct host after migrate_to+migrate_from" ],
[ "bug-5186-partial-migrate", "Handle partial migration when src node loses membership" ],
[ "migrate-fail-2", "Failed migrate_from" ],
[ "migrate-fail-3", "Failed migrate_from + stop on source" ],
[ "migrate-fail-4",
"Failed migrate_from + stop on target - ideally we wouldn't need to re-stop on target" ],
[ "migrate-fail-5", "Failed migrate_from + stop on source and target" ],
[ "migrate-fail-6", "Failed migrate_to" ],
[ "migrate-fail-7", "Failed migrate_to + stop on source" ],
[ "migrate-fail-8",
"Failed migrate_to + stop on target - ideally we wouldn't need to re-stop on target" ],
[ "migrate-fail-9", "Failed migrate_to + stop on source and target" ],
[ "migration-ping-pong", "Old migrate_to failure + successful migrate_from on same node" ],
[ "migrate-stop", "Migration in a stopping stack" ],
[ "migrate-start", "Migration in a starting stack" ],
[ "migrate-stop_start", "Migration in a restarting stack" ],
[ "migrate-stop-complex", "Migration in a complex stopping stack" ],
[ "migrate-start-complex", "Migration in a complex starting stack" ],
[ "migrate-stop-start-complex", "Migration in a complex moving stack" ],
[ "migrate-shutdown", "Order the post-migration 'stop' before node shutdown" ],
[ "migrate-1", "Migrate (migrate)" ],
[ "migrate-2", "Migrate (stable)" ],
[ "migrate-3", "Migrate (failed migrate_to)" ],
[ "migrate-4", "Migrate (failed migrate_from)" ],
[ "novell-252693", "Migration in a stopping stack" ],
[ "novell-252693-2", "Migration in a starting stack" ],
[ "novell-252693-3", "Non-Migration in a starting and stopping stack" ],
[ "bug-1820", "Migration in a group" ],
[ "bug-1820-1", "Non-migration in a group" ],
[ "migrate-5", "Primitive migration with a clone" ],
[ "migrate-fencing", "Migration after Fencing" ],
[ "migrate-both-vms", "Migrate two VMs that have no colocation" ],
[ "migration-behind-migrating-remote", "Migrate resource behind migrating remote connection" ],
[ "1-a-then-bm-move-b", "Advanced migrate logic. A then B. migrate B" ],
[ "2-am-then-b-move-a", "Advanced migrate logic, A then B, migrate A without stopping B" ],
[ "3-am-then-bm-both-migrate", "Advanced migrate logic. A then B. migrate both" ],
[ "4-am-then-bm-b-not-migratable", "Advanced migrate logic, A then B, B not migratable" ],
[ "5-am-then-bm-a-not-migratable", "Advanced migrate logic. A then B. move both, a not migratable" ],
[ "6-migrate-group", "Advanced migrate logic, migrate a group" ],
[ "7-migrate-group-one-unmigratable",
"Advanced migrate logic, migrate group mixed with allow-migrate true/false" ],
[ "8-am-then-bm-a-migrating-b-stopping",
"Advanced migrate logic, A then B, A migrating, B stopping" ],
[ "9-am-then-bm-b-migrating-a-stopping",
"Advanced migrate logic, A then B, B migrate, A stopping" ],
[ "10-a-then-bm-b-move-a-clone",
"Advanced migrate logic, A clone then B, migrate B while stopping A" ],
[ "11-a-then-bm-b-move-a-clone-starting",
"Advanced migrate logic, A clone then B, B moving while A is start/stopping" ],
[ "a-promote-then-b-migrate", "A promote then B start. migrate B" ],
[ "a-demote-then-b-migrate", "A demote then B stop. migrate B" ],
# @TODO: If pacemaker implements versioned attributes, uncomment this test
#[ "migrate-versioned", "Disable migration for versioned resources" ],
[ "bug-lf-2422", "Dependency on partially active group - stop ocfs:*" ],
],
[
[ "clone-anon-probe-1", "Probe the correct (anonymous) clone instance for each node" ],
[ "clone-anon-probe-2", "Avoid needless re-probing of anonymous clones" ],
[ "clone-anon-failcount", "Merge failcounts for anonymous clones" ],
[ "force-anon-clone-max", "Update clone-max properly when forcing a clone to be anonymous" ],
[ "anon-instance-pending", "Assign anonymous clone instance numbers properly when action pending" ],
[ "inc0", "Incarnation start" ],
[ "inc1", "Incarnation start order" ],
[ "inc2", "Incarnation silent restart, stop, move" ],
[ "inc3", "Inter-incarnation ordering, silent restart, stop, move" ],
[ "inc4", "Inter-incarnation ordering, silent restart, stop, move (ordered)" ],
[ "inc5", "Inter-incarnation ordering, silent restart, stop, move (restart 1)" ],
[ "inc6", "Inter-incarnation ordering, silent restart, stop, move (restart 2)" ],
[ "inc7", "Clone colocation" ],
[ "inc8", "Clone anti-colocation" ],
[ "inc9", "Non-unique clone" ],
[ "inc10", "Non-unique clone (stop)" ],
[ "inc11", "Primitive colocation with clones" ],
[ "inc12", "Clone shutdown" ],
[ "cloned-group", "Make sure only the correct number of cloned groups are started" ],
[ "cloned-group-stop", "Ensure stopping qpidd also stops glance and cinder" ],
[ "clone-no-shuffle", "Don't prioritize allocation of instances that must be moved" ],
[ "clone-max-zero", "Orphan processing with clone-max=0" ],
[ "clone-anon-dup",
"Bug LF#2087 - Correctly parse the state of anonymous clones that are active more than once per node" ],
[ "bug-lf-2160", "Don't shuffle clones due to colocation" ],
[ "bug-lf-2213", "clone-node-max enforcement for cloned groups" ],
[ "bug-lf-2153", "Clone ordering constraints" ],
[ "bug-lf-2361", "Ensure clones observe mandatory ordering constraints if the LHS is unrunnable" ],
[ "bug-lf-2317", "Avoid needless restart of primitive depending on a clone" ],
[ "clone-colocate-instance-1", "Colocation with a specific clone instance (negative example)" ],
[ "clone-colocate-instance-2", "Colocation with a specific clone instance" ],
[ "clone-order-instance", "Ordering with specific clone instances" ],
[ "bug-lf-2453", "Enforce mandatory clone ordering without colocation" ],
[ "bug-lf-2508", "Correctly reconstruct the status of anonymous cloned groups" ],
[ "bug-lf-2544", "Balanced clone placement" ],
[ "bug-lf-2445", "Redistribute clones with node-max > 1 and stickiness = 0" ],
[ "bug-lf-2574", "Avoid clone shuffle" ],
[ "bug-lf-2581", "Avoid group restart due to unrelated clone (re)start" ],
[ "bug-cl-5168", "Don't shuffle clones" ],
[ "bug-cl-5170", "Prevent clone from starting with on-fail=block" ],
[ "clone-fail-block-colocation", "Move colocated group when failed clone has on-fail=block" ],
[ "clone-interleave-1",
"Clone-3 cannot start on pcmk-1 due to interleaved ordering (no colocation)" ],
[ "clone-interleave-2", "Clone-3 must stop on pcmk-1 due to interleaved ordering (no colocation)" ],
[ "clone-interleave-3",
"Clone-3 must be recovered on pcmk-1 due to interleaved ordering (no colocation)" ],
[ "rebalance-unique-clones", "Rebalance unique clone instances with no stickiness" ],
[ "clone-requires-quorum-recovery", "Clone with requires=quorum on failed node needing recovery" ],
[ "clone-requires-quorum",
"Clone with requires=quorum with presumed-inactive instance on failed node" ],
],
[
[ "cloned_start_one", "order first clone then clone... first clone_min=2" ],
[ "cloned_start_two", "order first clone then clone... first clone_min=2" ],
[ "cloned_stop_one", "order first clone then clone... first clone_min=2" ],
[ "cloned_stop_two", "order first clone then clone... first clone_min=2" ],
[ "clone_min_interleave_start_one",
"order first clone then clone... first clone_min=2 and then has interleave=true" ],
[ "clone_min_interleave_start_two",
"order first clone then clone... first clone_min=2 and then has interleave=true" ],
[ "clone_min_interleave_stop_one",
"order first clone then clone... first clone_min=2 and then has interleave=true" ],
[ "clone_min_interleave_stop_two",
"order first clone then clone... first clone_min=2 and then has interleave=true" ],
[ "clone_min_start_one", "order first clone then primitive... first clone_min=2" ],
[ "clone_min_start_two", "order first clone then primitive... first clone_min=2" ],
[ "clone_min_stop_all", "order first clone then primitive... first clone_min=2" ],
[ "clone_min_stop_one", "order first clone then primitive... first clone_min=2" ],
[ "clone_min_stop_two", "order first clone then primitive... first clone_min=2" ],
],
[
[ "unfence-startup", "Clean unfencing" ],
[ "unfence-definition", "Unfencing when the agent changes" ],
[ "unfence-parameters", "Unfencing when the agent parameters changes" ],
[ "unfence-device", "Unfencing when a cluster has only fence devices" ],
],
[
[ "promoted-0", "Stopped -> Unpromoted" ],
[ "promoted-1", "Stopped -> Promote" ],
[ "promoted-2", "Stopped -> Promote : notify" ],
[ "promoted-3", "Stopped -> Promote : promoted location" ],
[ "promoted-4", "Started -> Promote : promoted location" ],
[ "promoted-5", "Promoted -> Promoted" ],
[ "promoted-6", "Promoted -> Promoted (2)" ],
[ "promoted-7", "Promoted -> Fenced" ],
[ "promoted-8", "Promoted -> Fenced -> Moved" ],
[ "promoted-9", "Stopped + Promotable + No quorum" ],
[ "promoted-10", "Stopped -> Promotable : notify with monitor" ],
[ "promoted-11", "Stopped -> Promote : colocation" ],
[ "novell-239082", "Demote/Promote ordering" ],
[ "novell-239087", "Stable promoted placement" ],
[ "promoted-12", "Promotion based solely on rsc_location constraints" ],
[ "promoted-13", "Include preferences of colocated resources when placing promoted" ],
[ "promoted-demote", "Ordering when actions depends on demoting an unpromoted resource" ],
[ "promoted-ordering", "Prevent resources from starting that need a promoted" ],
[ "bug-1765", "Verify promoted-with-promoted colocation does not stop unpromoted instances" ],
[ "promoted-group", "Promotion of cloned groups" ],
[ "bug-lf-1852", "Don't shuffle promotable instances unnecessarily" ],
[ "promoted-failed-demote", "Don't retry failed demote actions" ],
[ "promoted-failed-demote-2", "Don't retry failed demote actions (notify=false)" ],
[ "promoted-depend",
"Ensure resources that depend on promoted instance don't get allocated until that does" ],
[ "promoted-reattach", "Re-attach to a running promoted" ],
[ "promoted-allow-start", "Don't include promoted score if it would prevent allocation" ],
[ "promoted-colocation",
"Allow promoted instances placemaker to be influenced by colocation constraints" ],
[ "promoted-pseudo", "Make sure promote/demote pseudo actions are created correctly" ],
[ "promoted-role", "Prevent target-role from promoting more than promoted-max instances" ],
[ "bug-lf-2358", "Anti-colocation of promoted instances" ],
[ "promoted-promotion-constraint", "Mandatory promoted colocation constraints" ],
[ "unmanaged-promoted", "Ensure role is preserved for unmanaged resources" ],
[ "promoted-unmanaged-monitor", "Start correct monitor for unmanaged promoted instances" ],
[ "promoted-demote-2", "Demote does not clear past failure" ],
[ "promoted-move", "Move promoted based on failure of colocated group" ],
[ "promoted-probed-score", "Observe the promotion score of probed resources" ],
[ "colocation_constraint_stops_promoted",
"cl#5054 - Ensure promoted is demoted when stopped by colocation constraint" ],
[ "colocation_constraint_stops_unpromoted",
"cl#5054 - Ensure unpromoted is not demoted when stopped by colocation constraint" ],
[ "order_constraint_stops_promoted",
"cl#5054 - Ensure promoted is demoted when stopped by order constraint" ],
[ "order_constraint_stops_unpromoted",
"cl#5054 - Ensure unpromoted is not demoted when stopped by order constraint" ],
[ "promoted_monitor_restart", "cl#5072 - Ensure promoted monitor operation will start after promotion" ],
[ "bug-rh-880249", "Handle replacement of an m/s resource with a primitive" ],
[ "bug-5143-ms-shuffle", "Prevent promoted instance shuffling due to promotion score" ],
[ "promoted-demote-block", "Block promotion if demote fails with on-fail=block" ],
[ "promoted-dependent-ban",
"Don't stop instances from being active because a dependent is banned from that host" ],
[ "promoted-stop", "Stop instances due to location constraint with role=Started" ],
[ "promoted-partially-demoted-group", "Allow partially demoted group to finish demoting" ],
[ "bug-cl-5213", "Ensure role colocation with -INFINITY is enforced" ],
[ "bug-cl-5219", "Allow unrelated resources with a common colocation target to remain promoted" ],
[ "promoted-asymmetrical-order",
"Fix the behaviors of multi-state resources with asymmetrical ordering" ],
[ "promoted-notify", "Promotion with notifications" ],
[ "promoted-score-startup", "Use permanent promoted scores without LRM history" ],
[ "failed-demote-recovery", "Recover resource in unpromoted role after demote fails" ],
[ "failed-demote-recovery-promoted", "Recover resource in promoted role after demote fails" ],
[ "on_fail_demote1", "Recovery with on-fail=\"demote\" on healthy cluster, remote, guest, and bundle nodes" ],
[ "on_fail_demote2", "Recovery with on-fail=\"demote\" with promotion on different node" ],
[ "on_fail_demote3", "Recovery with on-fail=\"demote\" with no promotion" ],
[ "on_fail_demote4", "Recovery with on-fail=\"demote\" on failed cluster, remote, guest, and bundle nodes" ],
[ "no_quorum_demote", "Promotable demotion and primitive stop with no-quorum-policy=\"demote\"" ],
[ "no-promote-on-unrunnable-guest", "Don't select bundle instance for promotion when container can't run" ],
],
[
[ "history-1", "Correctly parse stateful-1 resource state" ],
],
[
[ "managed-0", "Managed (reference)" ],
[ "managed-1", "Not managed - down" ],
[ "managed-2", "Not managed - up" ],
[ "bug-5028", "Shutdown should block if anything depends on an unmanaged resource" ],
[ "bug-5028-detach", "Ensure detach still works" ],
[ "bug-5028-bottom",
"Ensure shutdown still blocks if the blocked resource is at the bottom of the stack" ],
[ "unmanaged-stop-1",
"cl#5155 - Block the stop of resources if any depending resource is unmanaged" ],
[ "unmanaged-stop-2",
"cl#5155 - Block the stop of resources if the first resource in a mandatory stop order is unmanaged" ],
[ "unmanaged-stop-3",
"cl#5155 - Block the stop of resources if any depending resource in a group is unmanaged" ],
[ "unmanaged-stop-4",
"cl#5155 - Block the stop of resources if any depending resource in the middle of a group is unmanaged" ],
[ "unmanaged-block-restart",
"Block restart of resources if any dependent resource in a group is unmanaged" ],
],
[
[ "interleave-0", "Interleave (reference)" ],
[ "interleave-1", "coloc - not interleaved" ],
[ "interleave-2", "coloc - interleaved" ],
[ "interleave-3", "coloc - interleaved (2)" ],
[ "interleave-pseudo-stop", "Interleaved clone during stonith" ],
[ "interleave-stop", "Interleaved clone during stop" ],
[ "interleave-restart", "Interleaved clone during dependency restart" ],
],
[
[ "notify-0", "Notify reference" ],
[ "notify-1", "Notify simple" ],
[ "notify-2", "Notify simple, confirm" ],
[ "notify-3", "Notify move, confirm" ],
[ "novell-239079", "Notification priority" ],
#[ "notify-2", "Notify - 764" ],
[ "notifs-for-unrunnable", "Don't schedule notifications for an unrunnable action" ],
[ "route-remote-notify", "Route remote notify actions through correct cluster node" ],
[ "notify-behind-stopping-remote", "Don't schedule notifications behind stopped remote" ],
],
[
[ "594", "OSDL #594 - Unrunnable actions scheduled in transition" ],
[ "662", "OSDL #662 - Two resources start on one node when incarnation_node_max = 1" ],
[ "696", "OSDL #696 - CRM starts stonith RA without monitor" ],
[ "726", "OSDL #726 - Attempting to schedule rsc_posic041_monitor_5000 _after_ a stop" ],
[ "735", "OSDL #735 - Correctly detect that rsc_hadev1 is stopped on hadev3" ],
[ "764", "OSDL #764 - Missing monitor op for DoFencing:child_DoFencing:1" ],
[ "797", "OSDL #797 - Assert triggered: task_id_i > max_call_id" ],
[ "829", "OSDL #829" ],
[ "994",
"OSDL #994 - Stopping the last resource in a resource group causes the entire group to be restarted" ],
[ "994-2", "OSDL #994 - with a dependent resource" ],
[ "1360", "OSDL #1360 - Clone stickiness" ],
[ "1484", "OSDL #1484 - on_fail=stop" ],
[ "1494", "OSDL #1494 - Clone stability" ],
[ "unrunnable-1", "Unrunnable" ],
[ "unrunnable-2", "Unrunnable 2" ],
[ "stonith-0", "Stonith loop - 1" ],
[ "stonith-1", "Stonith loop - 2" ],
[ "stonith-2", "Stonith loop - 3" ],
[ "stonith-3", "Stonith startup" ],
[ "stonith-4", "Stonith node state" ],
[ "dc-fence-ordering", "DC needs fencing while other nodes are shutting down" ],
[ "bug-1572-1", "Recovery of groups depending on promotable role" ],
[ "bug-1572-2", "Recovery of groups depending on promotable role when promoted is not re-promoted" ],
[ "bug-1685", "Depends-on-promoted ordering" ],
[ "bug-1822", "Don't promote partially active groups" ],
[ "bug-pm-11", "New resource added to a m/s group" ],
[ "bug-pm-12", "Recover only the failed portion of a cloned group" ],
[ "bug-n-387749", "Don't shuffle clone instances" ],
[ "bug-n-385265",
"Don't ignore the failure stickiness of group children - resource_idvscommon should stay stopped" ],
[ "bug-n-385265-2",
"Ensure groups are migrated instead of remaining partially active on the current node" ],
[ "bug-lf-1920", "Correctly handle probes that find active resources" ],
[ "bnc-515172", "Location constraint with multiple expressions" ],
[ "colocate-primitive-with-clone", "Optional colocation with a clone" ],
[ "use-after-free-merge", "Use-after-free in native_merge_weights" ],
[ "bug-lf-2551", "STONITH ordering for stop" ],
[ "bug-lf-2606", "Stonith implies demote" ],
[ "bug-lf-2474", "Ensure resource op timeout takes precedence over op_defaults" ],
[ "bug-suse-707150", "Prevent vm-01 from starting due to colocation/ordering" ],
[ "bug-5014-A-start-B-start", "Verify when A starts B starts using symmetrical=false" ],
[ "bug-5014-A-stop-B-started",
"Verify when A stops B does not stop if it has already started using symmetric=false" ],
[ "bug-5014-A-stopped-B-stopped",
"Verify when A is stopped and B has not started, B does not start before A using symmetric=false" ],
[ "bug-5014-CthenAthenB-C-stopped",
"Verify when C then A is symmetrical=true, A then B is symmetric=false, and C is stopped that nothing starts" ],
[ "bug-5014-CLONE-A-start-B-start",
"Verify when A starts B starts using clone resources with symmetric=false" ],
[ "bug-5014-CLONE-A-stop-B-started",
"Verify when A stops B does not stop if it has already started using clone resources with symmetric=false" ],
[ "bug-5014-GROUP-A-start-B-start",
"Verify when A starts B starts when using group resources with symmetric=false" ],
[ "bug-5014-GROUP-A-stopped-B-started",
"Verify when A stops B does not stop if it has already started using group resources with symmetric=false" ],
[ "bug-5014-GROUP-A-stopped-B-stopped",
"Verify when A is stopped and B has not started, B does not start before A using group resources with symmetric=false" ],
[ "bug-5014-ordered-set-symmetrical-false",
"Verify ordered sets work with symmetrical=false" ],
[ "bug-5014-ordered-set-symmetrical-true",
"Verify ordered sets work with symmetrical=true" ],
[ "clbz5007-promotable-colocation",
"Verify use of colocation scores other than INFINITY and -INFINITY work on multi-state resources" ],
[ "bug-5038", "Prevent restart of anonymous clones when clone-max decreases" ],
[ "bug-5025-1", "Automatically clean up failcount after resource config change with reload" ],
[ "bug-5025-2", "Make sure clear failcount action isn't set when config does not change" ],
[ "bug-5025-3", "Automatically clean up failcount after resource config change with restart" ],
[ "bug-5025-4", "Clear failcount when last failure is a start op and rsc attributes changed" ],
[ "failcount", "Ensure failcounts are correctly expired" ],
[ "failcount-block", "Ensure failcounts are not expired when on-fail=block is present" ],
[ "per-op-failcount", "Ensure per-operation failcount is handled and not passed to fence agent" ],
[ "on-fail-ignore", "Ensure on-fail=ignore works even beyond migration-threshold" ],
[ "monitor-onfail-restart", "bug-5058 - Monitor failure with on-fail set to restart" ],
[ "monitor-onfail-stop", "bug-5058 - Monitor failure wiht on-fail set to stop" ],
[ "bug-5059", "No need to restart p_stateful1:*" ],
[ "bug-5069-op-enabled", "Test on-fail=ignore with failure when monitor is enabled" ],
[ "bug-5069-op-disabled", "Test on-fail-ignore with failure when monitor is disabled" ],
[ "obsolete-lrm-resource", "cl#5115 - Do not use obsolete lrm_resource sections" ],
[ "expire-non-blocked-failure",
"Ignore failure-timeout only if the failed operation has on-fail=block" ],
[ "asymmetrical-order-move", "Respect asymmetrical ordering when trying to move resources" ],
[ "asymmetrical-order-restart", "Respect asymmetrical ordering when restarting dependent resource" ],
[ "start-then-stop-with-unfence", "Avoid graph loop with start-then-stop constraint plus unfencing" ],
[ "order-expired-failure", "Order failcount cleanup after remote fencing" ],
[ "ignore_stonith_rsc_order1",
"cl#5056- Ignore order constraint between stonith and non-stonith rsc" ],
[ "ignore_stonith_rsc_order2",
"cl#5056- Ignore order constraint with group rsc containing mixed stonith and non-stonith" ],
[ "ignore_stonith_rsc_order3", "cl#5056- Ignore order constraint, stonith clone and mixed group" ],
[ "ignore_stonith_rsc_order4",
"cl#5056- Ignore order constraint, stonith clone and clone with nested mixed group" ],
[ "honor_stonith_rsc_order1",
"cl#5056- Honor order constraint, stonith clone and pure stonith group(single rsc)" ],
[ "honor_stonith_rsc_order2",
"cl#5056- Honor order constraint, stonith clone and pure stonith group(multiple rsc)" ],
[ "honor_stonith_rsc_order3",
"cl#5056- Honor order constraint, stonith clones with nested pure stonith group" ],
[ "honor_stonith_rsc_order4",
"cl#5056- Honor order constraint, between two native stonith rscs" ],
[ "multiply-active-stonith", "Multiply active stonith" ],
[ "probe-timeout", "cl#5099 - Default probe timeout" ],
[ "order-first-probes",
"cl#5301 - respect order constraints when relevant resources are being probed" ],
[ "concurrent-fencing", "Allow performing fencing operations in parallel" ],
[ "priority-fencing-delay", "Delay fencing targeting the more significant node" ],
],
[
[ "systemhealth1", "System Health () #1" ],
[ "systemhealth2", "System Health () #2" ],
[ "systemhealth3", "System Health () #3" ],
[ "systemhealthn1", "System Health (None) #1" ],
[ "systemhealthn2", "System Health (None) #2" ],
[ "systemhealthn3", "System Health (None) #3" ],
[ "systemhealthm1", "System Health (Migrate On Red) #1" ],
[ "systemhealthm2", "System Health (Migrate On Red) #2" ],
[ "systemhealthm3", "System Health (Migrate On Red) #3" ],
[ "systemhealtho1", "System Health (Only Green) #1" ],
[ "systemhealtho2", "System Health (Only Green) #2" ],
[ "systemhealtho3", "System Health (Only Green) #3" ],
[ "systemhealthp1", "System Health (Progessive) #1" ],
[ "systemhealthp2", "System Health (Progessive) #2" ],
[ "systemhealthp3", "System Health (Progessive) #3" ],
[ "allow-unhealthy-nodes", "System Health (migrate-on-red + allow-unhealth-nodes)" ],
],
[
[ "utilization", "Placement Strategy - utilization" ],
[ "minimal", "Placement Strategy - minimal" ],
[ "balanced", "Placement Strategy - balanced" ],
],
[
[ "placement-stickiness", "Optimized Placement Strategy - stickiness" ],
[ "placement-priority", "Optimized Placement Strategy - priority" ],
[ "placement-location", "Optimized Placement Strategy - location" ],
[ "placement-capacity", "Optimized Placement Strategy - capacity" ],
],
[
[ "utilization-order1", "Utilization Order - Simple" ],
[ "utilization-order2", "Utilization Order - Complex" ],
[ "utilization-order3", "Utilization Order - Migrate" ],
[ "utilization-order4", "Utilization Order - Live Migration (bnc#695440)" ],
[ "utilization-complex", "Utilization with complex relationships" ],
[ "utilization-shuffle",
"Don't displace prmExPostgreSQLDB2 on act2, Start prmExPostgreSQLDB1 on act3" ],
[ "load-stopped-loop", "Avoid transition loop due to load_stopped (cl#5044)" ],
[ "load-stopped-loop-2",
"cl#5235 - Prevent graph loops that can be introduced by load_stopped -> migrate_to ordering" ],
],
[
[ "colocated-utilization-primitive-1", "Colocated Utilization - Primitive" ],
[ "colocated-utilization-primitive-2", "Colocated Utilization - Choose the most capable node" ],
[ "colocated-utilization-group", "Colocated Utilization - Group" ],
[ "colocated-utilization-clone", "Colocated Utilization - Clone" ],
[ "utilization-check-allowed-nodes",
"Only check the capacities of the nodes that can run the resource" ],
],
[
[ "reprobe-target_rc", "Ensure correct target_rc for reprobe of inactive resources" ],
[ "node-maintenance-1", "cl#5128 - Node maintenance" ],
[ "node-maintenance-2", "cl#5128 - Node maintenance (coming out of maintenance mode)" ],
[ "shutdown-maintenance-node", "Do not fence a maintenance node if it shuts down cleanly" ],
[ "rsc-maintenance", "Per-resource maintenance" ],
],
[
[ "not-installed-agent", "The resource agent is missing" ],
[ "not-installed-tools", "Something the resource agent needs is missing" ],
],
[
[ "stopped-monitor-00", "Stopped Monitor - initial start" ],
[ "stopped-monitor-01", "Stopped Monitor - failed started" ],
[ "stopped-monitor-02", "Stopped Monitor - started multi-up" ],
[ "stopped-monitor-03", "Stopped Monitor - stop started" ],
[ "stopped-monitor-04", "Stopped Monitor - failed stop" ],
[ "stopped-monitor-05", "Stopped Monitor - start unmanaged" ],
[ "stopped-monitor-06", "Stopped Monitor - unmanaged multi-up" ],
[ "stopped-monitor-07", "Stopped Monitor - start unmanaged multi-up" ],
[ "stopped-monitor-08", "Stopped Monitor - migrate" ],
[ "stopped-monitor-09", "Stopped Monitor - unmanage started" ],
[ "stopped-monitor-10", "Stopped Monitor - unmanaged started multi-up" ],
[ "stopped-monitor-11", "Stopped Monitor - stop unmanaged started" ],
[ "stopped-monitor-12", "Stopped Monitor - unmanaged started multi-up (target-role=Stopped)" ],
[ "stopped-monitor-20", "Stopped Monitor - initial stop" ],
[ "stopped-monitor-21", "Stopped Monitor - stopped single-up" ],
[ "stopped-monitor-22", "Stopped Monitor - stopped multi-up" ],
[ "stopped-monitor-23", "Stopped Monitor - start stopped" ],
[ "stopped-monitor-24", "Stopped Monitor - unmanage stopped" ],
[ "stopped-monitor-25", "Stopped Monitor - unmanaged stopped multi-up" ],
[ "stopped-monitor-26", "Stopped Monitor - start unmanaged stopped" ],
[ "stopped-monitor-27", "Stopped Monitor - unmanaged stopped multi-up (target-role=Started)" ],
[ "stopped-monitor-30", "Stopped Monitor - new node started" ],
[ "stopped-monitor-31", "Stopped Monitor - new node stopped" ],
],
[
# This is a combo test to check:
# - probe timeout defaults to the minimum-interval monitor's
# - duplicate recurring operations are ignored
# - if timeout spec is bad, the default timeout is used
# - failure is blocked with on-fail=block even if ISO8601 interval is specified
# - started/stopped role monitors are started/stopped on right nodes
[ "intervals", "Recurring monitor interval handling" ],
],
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[ "ticket-clone-21", "Ticket - Clone (loss-policy=fence, standby, revoked)" ],
[ "ticket-clone-22", "Ticket - Clone (loss-policy=freeze, standby, granted)" ],
[ "ticket-clone-23", "Ticket - Clone (loss-policy=freeze, granted, standby)" ],
[ "ticket-clone-24", "Ticket - Clone (loss-policy=freeze, standby, revoked)" ],
],
[
[ "ticket-promoted-1", "Ticket - Promoted (loss-policy=stop, initial)" ],
[ "ticket-promoted-2", "Ticket - Promoted (loss-policy=stop, granted)" ],
[ "ticket-promoted-3", "Ticket - Promoted (loss-policy-stop, revoked)" ],
[ "ticket-promoted-4", "Ticket - Promoted (loss-policy=demote, initial)" ],
[ "ticket-promoted-5", "Ticket - Promoted (loss-policy=demote, granted)" ],
[ "ticket-promoted-6", "Ticket - Promoted (loss-policy=demote, revoked)" ],
[ "ticket-promoted-7", "Ticket - Promoted (loss-policy=fence, initial)" ],
[ "ticket-promoted-8", "Ticket - Promoted (loss-policy=fence, granted)" ],
[ "ticket-promoted-9", "Ticket - Promoted (loss-policy=fence, revoked)" ],
[ "ticket-promoted-10", "Ticket - Promoted (loss-policy=freeze, initial)" ],
[ "ticket-promoted-11", "Ticket - Promoted (loss-policy=freeze, granted)" ],
[ "ticket-promoted-12", "Ticket - Promoted (loss-policy=freeze, revoked)" ],
[ "ticket-promoted-13", "Ticket - Promoted (loss-policy=stop, standby, granted)" ],
[ "ticket-promoted-14", "Ticket - Promoted (loss-policy=stop, granted, standby)" ],
[ "ticket-promoted-15", "Ticket - Promoted (loss-policy=stop, standby, revoked)" ],
[ "ticket-promoted-16", "Ticket - Promoted (loss-policy=demote, standby, granted)" ],
[ "ticket-promoted-17", "Ticket - Promoted (loss-policy=demote, granted, standby)" ],
[ "ticket-promoted-18", "Ticket - Promoted (loss-policy=demote, standby, revoked)" ],
[ "ticket-promoted-19", "Ticket - Promoted (loss-policy=fence, standby, granted)" ],
[ "ticket-promoted-20", "Ticket - Promoted (loss-policy=fence, granted, standby)" ],
[ "ticket-promoted-21", "Ticket - Promoted (loss-policy=fence, standby, revoked)" ],
[ "ticket-promoted-22", "Ticket - Promoted (loss-policy=freeze, standby, granted)" ],
[ "ticket-promoted-23", "Ticket - Promoted (loss-policy=freeze, granted, standby)" ],
[ "ticket-promoted-24", "Ticket - Promoted (loss-policy=freeze, standby, revoked)" ],
],
[
[ "ticket-rsc-sets-1", "Ticket - Resource sets (1 ticket, initial)" ],
[ "ticket-rsc-sets-2", "Ticket - Resource sets (1 ticket, granted)" ],
[ "ticket-rsc-sets-3", "Ticket - Resource sets (1 ticket, revoked)" ],
[ "ticket-rsc-sets-4", "Ticket - Resource sets (2 tickets, initial)" ],
[ "ticket-rsc-sets-5", "Ticket - Resource sets (2 tickets, granted)" ],
[ "ticket-rsc-sets-6", "Ticket - Resource sets (2 tickets, granted)" ],
[ "ticket-rsc-sets-7", "Ticket - Resource sets (2 tickets, revoked)" ],
[ "ticket-rsc-sets-8", "Ticket - Resource sets (1 ticket, standby, granted)" ],
[ "ticket-rsc-sets-9", "Ticket - Resource sets (1 ticket, granted, standby)" ],
[ "ticket-rsc-sets-10", "Ticket - Resource sets (1 ticket, standby, revoked)" ],
[ "ticket-rsc-sets-11", "Ticket - Resource sets (2 tickets, standby, granted)" ],
[ "ticket-rsc-sets-12", "Ticket - Resource sets (2 tickets, standby, granted)" ],
[ "ticket-rsc-sets-13", "Ticket - Resource sets (2 tickets, granted, standby)" ],
[ "ticket-rsc-sets-14", "Ticket - Resource sets (2 tickets, standby, revoked)" ],
[ "cluster-specific-params", "Cluster-specific instance attributes based on rules" ],
[ "site-specific-params", "Site-specific instance attributes based on rules" ],
],
[
[ "template-1", "Template - 1" ],
[ "template-2", "Template - 2" ],
[ "template-3", "Template - 3 (merge operations)" ],
[ "template-coloc-1", "Template - Colocation 1" ],
[ "template-coloc-2", "Template - Colocation 2" ],
[ "template-coloc-3", "Template - Colocation 3" ],
[ "template-order-1", "Template - Order 1" ],
[ "template-order-2", "Template - Order 2" ],
[ "template-order-3", "Template - Order 3" ],
[ "template-ticket", "Template - Ticket" ],
[ "template-rsc-sets-1", "Template - Resource Sets 1" ],
[ "template-rsc-sets-2", "Template - Resource Sets 2" ],
[ "template-rsc-sets-3", "Template - Resource Sets 3" ],
[ "template-rsc-sets-4", "Template - Resource Sets 4" ],
[ "template-clone-primitive", "Cloned primitive from template" ],
[ "template-clone-group", "Cloned group from template" ],
[ "location-sets-templates", "Resource sets and templates - Location" ],
[ "tags-coloc-order-1", "Tags - Colocation and Order (Simple)" ],
[ "tags-coloc-order-2", "Tags - Colocation and Order (Resource Sets with Templates)" ],
[ "tags-location", "Tags - Location" ],
[ "tags-ticket", "Tags - Ticket" ],
],
[
[ "container-1", "Container - initial" ],
[ "container-2", "Container - monitor failed" ],
[ "container-3", "Container - stop failed" ],
[ "container-4", "Container - reached migration-threshold" ],
[ "container-group-1", "Container in group - initial" ],
[ "container-group-2", "Container in group - monitor failed" ],
[ "container-group-3", "Container in group - stop failed" ],
[ "container-group-4", "Container in group - reached migration-threshold" ],
[ "container-is-remote-node", "Place resource within container when container is remote-node" ],
[ "bug-rh-1097457", "Kill user defined container/contents ordering" ],
[ "bug-cl-5247", "Graph loop when recovering m/s resource in a container" ],
[ "bundle-order-startup", "Bundle startup ordering" ],
[ "bundle-order-partial-start",
"Bundle startup ordering when some dependencies are already running" ],
[ "bundle-order-partial-start-2",
"Bundle startup ordering when some dependencies and the container are already running" ],
[ "bundle-order-stop", "Bundle stop ordering" ],
[ "bundle-order-partial-stop", "Bundle startup ordering when some dependencies are already stopped" ],
[ "bundle-order-stop-on-remote", "Stop nested resource after bringing up the connection" ],
[ "bundle-order-startup-clone", "Prevent startup because bundle isn't promoted" ],
[ "bundle-order-startup-clone-2", "Bundle startup with clones" ],
[ "bundle-order-stop-clone", "Stop bundle because clone is stopping" ],
[ "bundle-nested-colocation", "Colocation of nested connection resources" ],
[ "bundle-order-fencing",
"Order pseudo bundle fencing after parent node fencing if both are happening" ],
[ "bundle-probe-order-1", "order 1" ],
[ "bundle-probe-order-2", "order 2" ],
[ "bundle-probe-order-3", "order 3" ],
[ "bundle-probe-remotes", "Ensure remotes get probed too" ],
[ "bundle-replicas-change", "Change bundle from 1 replica to multiple" ],
[ "nested-remote-recovery", "Recover bundle's container hosted on remote node" ],
],
[
[ "whitebox-fail1", "Fail whitebox container rsc" ],
[ "whitebox-fail2", "Fail cluster connection to guest node" ],
[ "whitebox-fail3", "Failed containers should not run nested on remote nodes" ],
[ "whitebox-start", "Start whitebox container with resources assigned to it" ],
[ "whitebox-stop", "Stop whitebox container with resources assigned to it" ],
[ "whitebox-move", "Move whitebox container with resources assigned to it" ],
[ "whitebox-asymmetric", "Verify connection rsc opts-in based on container resource" ],
[ "whitebox-ms-ordering", "Verify promote/demote can not occur before connection is established" ],
[ "whitebox-ms-ordering-move", "Stop/Start cycle within a moving container" ],
[ "whitebox-orphaned", "Properly shutdown orphaned whitebox container" ],
[ "whitebox-orphan-ms", "Properly tear down orphan ms resources on remote-nodes" ],
[ "whitebox-unexpectedly-running", "Recover container nodes the cluster did not start" ],
[ "whitebox-migrate1", "Migrate both container and connection resource" ],
[ "whitebox-imply-stop-on-fence",
"imply stop action on container node rsc when host node is fenced" ],
[ "whitebox-nested-group", "Verify guest remote-node works nested in a group" ],
[ "guest-node-host-dies", "Verify guest node is recovered if host goes away" ],
[ "guest-node-cleanup", "Order guest node connection recovery after container probe" ],
[ "guest-host-not-fenceable", "Actions on guest node are unrunnable if host is unclean and cannot be fenced" ],
],
[
[ "remote-startup-probes", "Baremetal remote-node startup probes" ],
[ "remote-startup", "Startup a newly discovered remote-nodes with no status" ],
[ "remote-fence-unclean", "Fence unclean baremetal remote-node" ],
[ "remote-fence-unclean2",
"Fence baremetal remote-node after cluster node fails and connection can not be recovered" ],
[ "remote-fence-unclean-3", "Probe failed remote nodes (triggers fencing)" ],
[ "remote-move", "Move remote-node connection resource" ],
[ "remote-disable", "Disable a baremetal remote-node" ],
[ "remote-probe-disable", "Probe then stop a baremetal remote-node" ],
[ "remote-orphaned", "Properly shutdown orphaned connection resource" ],
[ "remote-orphaned2",
"verify we can handle orphaned remote connections with active resources on the remote" ],
[ "remote-recover", "Recover connection resource after cluster-node fails" ],
[ "remote-stale-node-entry",
"Make sure we properly handle leftover remote-node entries in the node section" ],
[ "remote-partial-migrate",
"Make sure partial migrations are handled before ops on the remote node" ],
[ "remote-partial-migrate2",
"Make sure partial migration target is prefered for remote connection" ],
[ "remote-recover-fail", "Make sure start failure causes fencing if rsc are active on remote" ],
[ "remote-start-fail",
"Make sure a start failure does not result in fencing if no active resources are on remote" ],
[ "remote-unclean2",
"Make monitor failure always results in fencing, even if no rsc are active on remote" ],
[ "remote-fence-before-reconnect", "Fence before clearing recurring monitor failure" ],
[ "remote-recovery", "Recover remote connections before attempting demotion" ],
[ "remote-recover-connection", "Optimistically recovery of only the connection" ],
[ "remote-recover-all", "Fencing when the connection has no home" ],
[ "remote-recover-no-resources", "Fencing when the connection has no home and no active resources" ],
[ "remote-recover-unknown",
"Fencing when the connection has no home and the remote has no operation history" ],
[ "remote-reconnect-delay", "Waiting for remote reconnect interval to expire" ],
[ "remote-connection-unrecoverable",
"Remote connection host must be fenced, with connection unrecoverable" ],
[ "cancel-behind-moving-remote",
"Route recurring monitor cancellations through original node of a moving remote connection" ],
],
[
[ "resource-discovery", "Exercises resource-discovery location constraint option" ],
[ "rsc-discovery-per-node", "Disable resource discovery per node" ],
[ "shutdown-lock", "Ensure shutdown lock works properly" ],
[ "shutdown-lock-expiration", "Ensure shutdown lock expiration works properly" ],
],
[
[ "op-defaults", "Test op_defaults conditional expressions" ],
[ "op-defaults-2", "Test op_defaults AND'ed conditional expressions" ],
[ "op-defaults-3", "Test op_defaults precedence" ],
[ "rsc-defaults", "Test rsc_defaults conditional expressions" ],
[ "rsc-defaults-2", "Test rsc_defaults conditional expressions without type" ],
],
[ [ "stop-all-resources", "Test stop-all-resources=true "],
],
[ [ "ocf_degraded-remap-ocf_ok", "Test degraded remapped to OK" ],
[ "ocf_degraded_promoted-remap-ocf_ok", "Test degraded promoted remapped to OK"],
],
# @TODO: If pacemaker implements versioned attributes, uncomment these tests
#[
# [ "versioned-resources", "Start resources with #ra-version rules" ],
# [ "restart-versioned", "Restart resources on #ra-version change" ],
# [ "reload-versioned", "Reload resources on #ra-version change" ],
#],
#[
# [ "versioned-operations-1", "Use #ra-version to configure operations of native resources" ],
# [ "versioned-operations-2", "Use #ra-version to configure operations of stonith resources" ],
# [ "versioned-operations-3", "Use #ra-version to configure operations of promotable resources" ],
# [ "versioned-operations-4", "Use #ra-version to configure operations of groups of the resources" ],
#],
]
TESTS_64BIT = [
[
[ "year-2038", "Check handling of timestamps beyond 2038-01-19 03:14:08 UTC" ],
],
]
# Constants substituted in the build process
class BuildVars(object):
SBINDIR = "@sbindir@"
BUILDDIR = "@abs_top_builddir@"
CRM_SCHEMA_DIRECTORY = "@CRM_SCHEMA_DIRECTORY@"
# These values must be kept in sync with crm_exit_t
class CrmExit(object):
OK = 0
ERROR = 1
NOT_INSTALLED = 5
NOINPUT = 66
CANTCREAT = 73
def is_executable(path):
""" Check whether a file at a given path is executable. """
try:
return os.stat(path)[stat.ST_MODE] & stat.S_IXUSR
except OSError:
return False
def diff(file1, file2, **kwargs):
""" Call diff on two files """
return subprocess.call([ "diff", "-u", "-N", "--ignore-all-space",
"--ignore-blank-lines", file1, file2 ], **kwargs)
def sort_file(filename):
""" Sort a file alphabetically """
with io.open(filename, "rt") as f:
lines = sorted(f)
with io.open(filename, "wt") as f:
f.writelines(lines)
def remove_files(filenames):
""" Remove a list of files """
for filename in filenames:
try:
os.remove(filename)
except OSError:
pass
def normalize(filename):
""" Remove text from a file that isn't important for comparison """
if not hasattr(normalize, "patterns"):
normalize.patterns = [
re.compile(r'crm_feature_set="[^"]*"'),
re.compile(r'batch-limit="[0-9]*"')
]
if os.path.isfile(filename):
with io.open(filename, "rt") as f:
lines = f.readlines()
with io.open(filename, "wt") as f:
for line in lines:
for pattern in normalize.patterns:
line = pattern.sub("", line)
f.write(line)
def cat(filename, dest=sys.stdout):
""" Copy a file to a destination file descriptor """
with io.open(filename, "rt") as f:
shutil.copyfileobj(f, dest)
class CtsScheduler(object):
""" Regression tests for Pacemaker's scheduler """
def _parse_args(self, argv):
""" Parse command-line arguments """
parser = argparse.ArgumentParser(description=DESC)
parser.add_argument('-V', '--verbose', action='count',
help='Display any differences from expected output')
parser.add_argument('--run', metavar='TEST',
help=('Run only single specified test (any further '
'arguments will be passed to crm_simulate)'))
parser.add_argument('--update', action='store_true',
help='Update expected results with actual results')
parser.add_argument('-b', '--binary', metavar='PATH',
help='Specify path to crm_simulate')
parser.add_argument('-i', '--io-dir', metavar='PATH',
help='Specify path to regression test data directory')
parser.add_argument('-o', '--out-dir', metavar='PATH',
help='Specify where intermediate and output files should go')
parser.add_argument('-v', '--valgrind', action='store_true',
help='Run all commands under valgrind')
parser.add_argument('--valgrind-dhat', action='store_true',
help='Run all commands under valgrind with heap analyzer')
parser.add_argument('--valgrind-skip-output', action='store_true',
help='If running under valgrind, do not display output')
parser.add_argument('--testcmd-options', metavar='OPTIONS', default='',
help='Additional options for command under test')
# argparse can't handle "everything after --run TEST", so grab that
self.single_test_args = []
narg = 0
for arg in argv:
narg = narg + 1
if arg == '--run':
(argv, self.single_test_args) = (argv[:narg+1], argv[narg+1:])
break
self.args = parser.parse_args(argv[1:])
def _error(self, s):
print(" * ERROR: %s" % s)
def _failed(self, s):
print(" * FAILED: %s" % s)
def _get_valgrind_cmd(self):
""" Return command arguments needed (or not) to run valgrind """
if self.args.valgrind:
os.environ['G_SLICE'] = "always-malloc"
return [
"valgrind",
"-q",
"--gen-suppressions=all",
"--time-stamp=yes",
"--trace-children=no",
"--show-reachable=no",
"--leak-check=full",
"--num-callers=20",
"--suppressions=%s/valgrind-pcmk.suppressions" % (self.test_home)
]
if self.args.valgrind_dhat:
os.environ['G_SLICE'] = "always-malloc"
return [
"valgrind",
"--tool=exp-dhat",
"--time-stamp=yes",
"--trace-children=no",
"--show-top-n=100",
"--num-callers=4"
]
return []
def _get_simulator_cmd(self):
""" Locate the simulation binary """
if self.args.binary is None:
self.args.binary = BuildVars.BUILDDIR + "/tools/crm_simulate"
if not is_executable(self.args.binary):
self.args.binary = BuildVars.SBINDIR + "/crm_simulate"
if not is_executable(self.args.binary):
# @TODO it would be more pythonic to raise an exception
self._error("Test binary " + self.args.binary + " not found")
sys.exit(CrmExit.NOT_INSTALLED)
return [ self.args.binary ] + shlex.split(self.args.testcmd_options)
def set_schema_env(self):
""" Ensure schema directory environment variable is set, if possible """
try:
return os.environ['PCMK_schema_directory']
except KeyError:
for d in [ os.path.join(BuildVars.BUILDDIR, "xml"),
BuildVars.CRM_SCHEMA_DIRECTORY ]:
if os.path.isdir(d):
os.environ['PCMK_schema_directory'] = d
return d
return None
def __init__(self, argv=sys.argv):
# Ensure all command output is in portable locale for comparison
os.environ['LC_ALL'] = "C"
self._parse_args(argv)
# Where this executable lives
self.test_home = os.path.dirname(os.path.realpath(argv[0]))
# Where test data resides
if self.args.io_dir is None:
self.args.io_dir = os.path.join(self.test_home, "scheduler")
self.xml_input_dir = os.path.join(self.args.io_dir, "xml")
self.expected_dir = os.path.join(self.args.io_dir, "exp")
self.dot_expected_dir = os.path.join(self.args.io_dir, "dot")
self.scores_dir = os.path.join(self.args.io_dir, "scores")
self.summary_dir = os.path.join(self.args.io_dir, "summary")
self.stderr_expected_dir = os.path.join(self.args.io_dir, "stderr")
# Create a temporary directory to store diff file
self.failed_dir = tempfile.mkdtemp(prefix='cts-scheduler_')
# Where to store generated files
if self.args.out_dir is None:
self.args.out_dir = self.args.io_dir
self.failed_filename = os.path.join(self.failed_dir, "test-output.diff")
else:
self.failed_filename = os.path.join(self.args.out_dir, "test-output.diff")
os.environ['CIB_shadow_dir'] = self.args.out_dir
self.failed_file = None
self.outfile_out_dir = os.path.join(self.args.out_dir, "out")
self.dot_out_dir = os.path.join(self.args.out_dir, "dot")
self.scores_out_dir = os.path.join(self.args.out_dir, "scores")
self.summary_out_dir = os.path.join(self.args.out_dir, "summary")
self.stderr_out_dir = os.path.join(self.args.out_dir, "stderr")
self.valgrind_out_dir = os.path.join(self.args.out_dir, "valgrind")
# Single test mode (if requested)
try:
# User can give test base name or file name of a test input
self.args.run = os.path.splitext(os.path.basename(self.args.run))[0]
except (AttributeError, TypeError):
pass # --run was not specified
self.set_schema_env()
# Arguments needed (or not) to run commands
self.valgrind_args = self._get_valgrind_cmd()
self.simulate_args = self._get_simulator_cmd()
# Test counters
self.num_failed = 0
self.num_tests = 0
# Ensure that the main output directory exists
# We don't want to create it with os.makedirs below
if not os.path.isdir(self.args.out_dir):
self._error("Output directory missing; can't create output files")
sys.exit(CrmExit.CANTCREAT)
# Create output subdirectories if they don't exist
try:
os.makedirs(self.outfile_out_dir, 0o755, True)
os.makedirs(self.dot_out_dir, 0o755, True)
os.makedirs(self.scores_out_dir, 0o755, True)
os.makedirs(self.summary_out_dir, 0o755, True)
os.makedirs(self.stderr_out_dir, 0o755, True)
if self.valgrind_args:
os.makedirs(self.valgrind_out_dir, 0o755, True)
except OSError as ex:
self._error("Unable to create output subdirectory: %s" % ex)
remove_files([
self.outfile_out_dir,
self.dot_out_dir,
self.scores_out_dir,
self.summary_out_dir,
self.stderr_out_dir,
])
sys.exit(CrmExit.CANTCREAT)
def _compare_files(self, filename1, filename2):
""" Add any file differences to failed results """
if diff(filename1, filename2, stdout=subprocess.DEVNULL) != 0:
diff(filename1, filename2, stdout=self.failed_file, stderr=subprocess.DEVNULL)
self.failed_file.write("\n")
return True
return False
def run_one(self, test_name, test_desc, test_args=[]):
""" Run one scheduler test """
print(" Test %-25s %s" % ((test_name + ":"), test_desc))
did_fail = False
self.num_tests = self.num_tests + 1
# Test inputs
input_filename = os.path.join(
self.xml_input_dir, "%s.xml" % test_name)
expected_filename = os.path.join(
self.expected_dir, "%s.exp" % test_name)
dot_expected_filename = os.path.join(
self.dot_expected_dir, "%s.dot" % test_name)
scores_filename = os.path.join(
self.scores_dir, "%s.scores" % test_name)
summary_filename = os.path.join(
self.summary_dir, "%s.summary" % test_name)
stderr_expected_filename = os.path.join(
self.stderr_expected_dir, "%s.stderr" % test_name)
# (Intermediate) test outputs
output_filename = os.path.join(
self.outfile_out_dir, "%s.out" % test_name)
dot_output_filename = os.path.join(
self.dot_out_dir, "%s.dot.pe" % test_name)
score_output_filename = os.path.join(
self.scores_out_dir, "%s.scores.pe" % test_name)
summary_output_filename = os.path.join(
self.summary_out_dir, "%s.summary.pe" % test_name)
stderr_output_filename = os.path.join(
self.stderr_out_dir, "%s.stderr.pe" % test_name)
valgrind_output_filename = os.path.join(
self.valgrind_out_dir, "%s.valgrind" % test_name)
# Common arguments for running test
test_cmd = []
if self.valgrind_args:
test_cmd = self.valgrind_args + [ "--log-file=%s" % valgrind_output_filename ]
test_cmd = test_cmd + self.simulate_args
# @TODO It would be more pythonic to raise exceptions for errors,
# then perhaps it would be nice to make a single-test class
# Ensure necessary test inputs exist
if not os.path.isfile(input_filename):
self._error("No input")
self.num_failed = self.num_failed + 1
return CrmExit.NOINPUT
if not self.args.update and not os.path.isfile(expected_filename):
self._error("no stored output")
return CrmExit.NOINPUT
# Run simulation to generate summary output
if self.args.run: # Single test mode
test_cmd_full = test_cmd + [ '-x', input_filename, '-S' ] + test_args
print(" ".join(test_cmd_full))
else:
# @TODO Why isn't test_args added here?
test_cmd_full = test_cmd + [ '-x', input_filename, '-S' ]
with io.open(summary_output_filename, "wt") as f:
simulation = subprocess.Popen(test_cmd_full, stdout=subprocess.PIPE,
stderr=subprocess.STDOUT,
env=os.environ)
# This makes diff happy regardless of --enable-compat-2.0.
# Use sed -E to make Linux and BSD special characters more compatible.
sed = subprocess.Popen(["sed", "-E",
"-e", "s/ocf::/ocf:/g",
"-e", r"s/Masters:/Promoted:/",
"-e", r"s/Slaves:/Unpromoted:/",
"-e", r"s/ Master( |\[|$)/ Promoted\1/",
"-e", r"s/ Slave / Unpromoted /",
], stdin=simulation.stdout, stdout=f,
stderr=subprocess.STDOUT)
simulation.stdout.close()
sed.communicate()
if self.args.run:
cat(summary_output_filename)
# Re-run simulation to generate dot, graph, and scores
test_cmd_full = test_cmd + [
'-x', input_filename,
'-D', dot_output_filename,
'-G', output_filename,
'-sSQ' ] + test_args
with io.open(stderr_output_filename, "wt") as f_stderr, \
io.open(score_output_filename, "wt") as f_score:
rc = subprocess.call(test_cmd_full, stdout=f_score, stderr=f_stderr, env=os.environ)
# Check for test command failure
if rc != CrmExit.OK:
self._failed("Test returned: %d" % rc)
did_fail = True
print(" ".join(test_cmd_full))
# Check for valgrind errors
if self.valgrind_args and not self.args.valgrind_skip_output:
if os.stat(valgrind_output_filename).st_size > 0:
self._failed("Valgrind reported errors")
did_fail = True
cat(valgrind_output_filename)
remove_files([ valgrind_output_filename ])
# Check for core dump
if os.path.isfile("core"):
self._failed("Core-file detected: core." + test_name)
did_fail = True
os.rename("core", "%s/core.%s" % (self.test_home, test_name))
# Check any stderr output
if os.path.isfile(stderr_expected_filename):
if self._compare_files(stderr_expected_filename, stderr_output_filename):
self._failed("stderr changed")
did_fail = True
elif os.stat(stderr_output_filename).st_size > 0:
self._failed("Output was written to stderr")
did_fail = True
cat(stderr_output_filename)
remove_files([ stderr_output_filename ])
# Check whether output graph exists, and normalize it
if (not os.path.isfile(output_filename)
or os.stat(output_filename).st_size == 0):
self._error("No graph produced")
did_fail = True
self.num_failed = self.num_failed + 1
remove_files([ output_filename ])
return CrmExit.ERROR
normalize(output_filename)
# Check whether dot output exists, and sort it
if (not os.path.isfile(dot_output_filename) or
os.stat(dot_output_filename).st_size == 0):
self._error("No dot-file summary produced")
did_fail = True
self.num_failed = self.num_failed + 1
remove_files([ dot_output_filename, output_filename ])
return CrmExit.ERROR
with io.open(dot_output_filename, "rt") as f:
first_line = f.readline() # "digraph" line with opening brace
lines = f.readlines()
last_line = lines[-1] # closing brace
del lines[-1]
lines = sorted(set(lines)) # unique sort
with io.open(dot_output_filename, "wt") as f:
f.write(first_line)
f.writelines(lines)
f.write(last_line)
# Check whether score output exists, and sort it
if (not os.path.isfile(score_output_filename)
or os.stat(score_output_filename).st_size == 0):
self._error("No allocation scores produced")
did_fail = True
self.num_failed = self.num_failed + 1
remove_files([ score_output_filename, output_filename ])
return CrmExit.ERROR
else:
sort_file(score_output_filename)
if self.args.update:
shutil.copyfile(output_filename, expected_filename)
shutil.copyfile(dot_output_filename, dot_expected_filename)
shutil.copyfile(score_output_filename, scores_filename)
shutil.copyfile(summary_output_filename, summary_filename)
print(" Updated expected outputs")
if self._compare_files(summary_filename, summary_output_filename):
self._failed("summary changed")
did_fail = True
if self._compare_files(dot_expected_filename, dot_output_filename):
self._failed("dot-file summary changed")
did_fail = True
else:
remove_files([ dot_output_filename ])
if self._compare_files(expected_filename, output_filename):
self._failed("xml-file changed")
did_fail = True
if self._compare_files(scores_filename, score_output_filename):
self._failed("scores-file changed")
did_fail = True
remove_files([ output_filename,
score_output_filename,
summary_output_filename])
if did_fail:
self.num_failed = self.num_failed + 1
return CrmExit.ERROR
return CrmExit.OK
def run_all(self):
""" Run all defined tests """
if platform.architecture()[0] == "64bit":
TESTS.extend(TESTS_64BIT)
for group in TESTS:
for test in group:
try:
args = test[2]
except IndexError:
args = []
self.run_one(test[0], test[1], args)
print()
def _print_summary(self):
""" Print a summary of parameters for this test run """
print("Test home is:\t" + self.test_home)
print("Test binary is:\t" + self.args.binary)
if 'PCMK_schema_directory' in os.environ:
print("Schema home is:\t" + os.environ['PCMK_schema_directory'])
if self.valgrind_args != []:
print("Activating memory testing with valgrind")
print()
def _test_results(self):
if self.num_failed == 0:
shutil.rmtree(self.failed_dir)
return CrmExit.OK
if os.path.isfile(self.failed_filename) and os.stat(self.failed_filename).st_size != 0:
if self.args.verbose:
self._error("Results of %d failed tests (out of %d):" %
(self.num_failed, self.num_tests))
cat(self.failed_filename)
else:
self._error("Results of %d failed tests (out of %d) are in %s" %
(self.num_failed, self.num_tests, self.failed_filename))
self._error("Use -V to display them after running the tests")
else:
self._error("%d (of %d) tests failed (no diff results)" %
(self.num_failed, self.num_tests))
if os.path.isfile(self.failed_filename):
shutil.rmtree(self.failed_dir)
return CrmExit.ERROR
def run(self):
""" Run test(s) as specified """
self._print_summary()
# Zero out the error log
self.failed_file = io.open(self.failed_filename, "wt")
if self.args.run is None:
print("Performing the following tests from " + self.args.io_dir)
print()
self.run_all()
print()
self.failed_file.close()
rc = self._test_results()
else:
rc = self.run_one(self.args.run, "Single shot", self.single_test_args)
self.failed_file.close()
if self.num_failed > 0:
print("\nFailures:\nThese have also been written to: " + self.failed_filename + "\n")
cat(self.failed_filename)
shutil.rmtree(self.failed_dir)
return rc
if __name__ == "__main__":
sys.exit(CtsScheduler().run())
# vim: set filetype=python expandtab tabstop=4 softtabstop=4 shiftwidth=4 textwidth=120:
diff --git a/cts/scheduler/dot/stop-unexpected-2.dot b/cts/scheduler/dot/stop-unexpected-2.dot
new file mode 100644
index 0000000000..cdaebf5515
--- /dev/null
+++ b/cts/scheduler/dot/stop-unexpected-2.dot
@@ -0,0 +1,7 @@
+ digraph "g" {
+"test_monitor_10000 rhel8-4" [ style=bold color="green" fontcolor="black"]
+"test_start_0 rhel8-4" -> "test_monitor_10000 rhel8-4" [ style = bold]
+"test_start_0 rhel8-4" [ style=bold color="green" fontcolor="orange"]
+"test_stop_0 rhel8-3" -> "test_start_0 rhel8-4" [ style = bold]
+"test_stop_0 rhel8-3" [ style=bold color="green" fontcolor="black"]
+}
diff --git a/cts/scheduler/exp/stop-unexpected-2.exp b/cts/scheduler/exp/stop-unexpected-2.exp
new file mode 100644
index 0000000000..258053c089
--- /dev/null
+++ b/cts/scheduler/exp/stop-unexpected-2.exp
@@ -0,0 +1,36 @@
+<transition_graph cluster-delay="60s" stonith-timeout="60s" failed-stop-offset="INFINITY" failed-start-offset="1" transition_id="0">
+ <synapse id="0">
+ <action_set>
+ <rsc_op id="10" operation="monitor" operation_key="test_monitor_10000" on_node="rhel8-4" on_node_uuid="4">
+ <primitive id="test" class="ocf" provider="pacemaker" type="Dummy"/>
+ <attributes CRM_meta_interval="10000" CRM_meta_name="monitor" CRM_meta_on_node="rhel8-4" CRM_meta_on_node_uuid="4" CRM_meta_timeout="20000" />
+ </rsc_op>
+ </action_set>
+ <inputs>
+ <trigger>
+ <pseudo_event id="9" operation="start" operation_key="test_start_0"/>
+ </trigger>
+ </inputs>
+ </synapse>
+ <synapse id="1">
+ <action_set>
+ <pseudo_event id="9" operation="start" operation_key="test_start_0">
+ <attributes CRM_meta_name="start" CRM_meta_timeout="20000" />
+ </pseudo_event>
+ </action_set>
+ <inputs>
+ <trigger>
+ <rsc_op id="8" operation="stop" operation_key="test_stop_0" on_node="rhel8-3" on_node_uuid="3"/>
+ </trigger>
+ </inputs>
+ </synapse>
+ <synapse id="2">
+ <action_set>
+ <rsc_op id="8" operation="stop" operation_key="test_stop_0" on_node="rhel8-3" on_node_uuid="3">
+ <primitive id="test" class="ocf" provider="pacemaker" type="Dummy"/>
+ <attributes CRM_meta_name="stop" CRM_meta_on_node="rhel8-3" CRM_meta_on_node_uuid="3" CRM_meta_timeout="20000" />
+ </rsc_op>
+ </action_set>
+ <inputs/>
+ </synapse>
+</transition_graph>
diff --git a/cts/scheduler/scores/stop-unexpected-2.scores b/cts/scheduler/scores/stop-unexpected-2.scores
new file mode 100644
index 0000000000..0eb549f5eb
--- /dev/null
+++ b/cts/scheduler/scores/stop-unexpected-2.scores
@@ -0,0 +1,21 @@
+
+pcmk__native_allocate: Fencing allocation score on rhel8-1: 0
+pcmk__native_allocate: Fencing allocation score on rhel8-2: 0
+pcmk__native_allocate: Fencing allocation score on rhel8-3: 0
+pcmk__native_allocate: Fencing allocation score on rhel8-4: 0
+pcmk__native_allocate: Fencing allocation score on rhel8-5: 0
+pcmk__native_allocate: FencingFail allocation score on rhel8-1: 0
+pcmk__native_allocate: FencingFail allocation score on rhel8-2: 0
+pcmk__native_allocate: FencingFail allocation score on rhel8-3: 0
+pcmk__native_allocate: FencingFail allocation score on rhel8-4: 0
+pcmk__native_allocate: FencingFail allocation score on rhel8-5: 0
+pcmk__native_allocate: FencingPass allocation score on rhel8-1: 0
+pcmk__native_allocate: FencingPass allocation score on rhel8-2: 0
+pcmk__native_allocate: FencingPass allocation score on rhel8-3: 0
+pcmk__native_allocate: FencingPass allocation score on rhel8-4: 0
+pcmk__native_allocate: FencingPass allocation score on rhel8-5: 0
+pcmk__native_allocate: test allocation score on rhel8-1: 0
+pcmk__native_allocate: test allocation score on rhel8-2: 0
+pcmk__native_allocate: test allocation score on rhel8-3: 0
+pcmk__native_allocate: test allocation score on rhel8-4: 0
+pcmk__native_allocate: test allocation score on rhel8-5: 0
diff --git a/cts/scheduler/summary/stop-unexpected-2.summary b/cts/scheduler/summary/stop-unexpected-2.summary
new file mode 100644
index 0000000000..d6b0c15dca
--- /dev/null
+++ b/cts/scheduler/summary/stop-unexpected-2.summary
@@ -0,0 +1,29 @@
+Using the original execution date of: 2022-04-22 14:15:37Z
+Current cluster status:
+ * Node List:
+ * Online: [ rhel8-1 rhel8-2 rhel8-3 rhel8-4 rhel8-5 ]
+
+ * Full List of Resources:
+ * Fencing (stonith:fence_xvm): Started rhel8-1
+ * FencingPass (stonith:fence_dummy): Started rhel8-2
+ * FencingFail (stonith:fence_dummy): Started rhel8-3
+ * test (ocf:pacemaker:Dummy): Started [ rhel8-4 rhel8-3 ]
+
+Transition Summary:
+ * Restart test ( rhel8-4 )
+
+Executing Cluster Transition:
+ * Resource action: test stop on rhel8-3
+ * Pseudo action: test_start_0
+ * Resource action: test monitor=10000 on rhel8-4
+Using the original execution date of: 2022-04-22 14:15:37Z
+
+Revised Cluster Status:
+ * Node List:
+ * Online: [ rhel8-1 rhel8-2 rhel8-3 rhel8-4 rhel8-5 ]
+
+ * Full List of Resources:
+ * Fencing (stonith:fence_xvm): Started rhel8-1
+ * FencingPass (stonith:fence_dummy): Started rhel8-2
+ * FencingFail (stonith:fence_dummy): Started rhel8-3
+ * test (ocf:pacemaker:Dummy): Started rhel8-4
diff --git a/cts/scheduler/xml/stop-unexpected-2.xml b/cts/scheduler/xml/stop-unexpected-2.xml
new file mode 100644
index 0000000000..e103629e95
--- /dev/null
+++ b/cts/scheduler/xml/stop-unexpected-2.xml
@@ -0,0 +1,204 @@
+<cib crm_feature_set="3.13.0" validate-with="pacemaker-3.7" epoch="59" num_updates="14" admin_epoch="0" cib-last-written="Fri Apr 22 09:15:36 2022" update-origin="rhel8-1" update-client="crmd" update-user="hacluster" have-quorum="1" dc-uuid="2" execution-date="1650636937">
+ <configuration>
+ <crm_config>
+ <cluster_property_set id="cib-bootstrap-options">
+ <nvpair id="cts-stonith-enabled" name="stonith-enabled" value="1"/>
+ <nvpair id="cts-start-failure-is-fatal" name="start-failure-is-fatal" value="false"/>
+ <nvpair id="cts-pe-input-series-max" name="pe-input-series-max" value="5000"/>
+ <nvpair id="cts-shutdown-escalation" name="shutdown-escalation" value="5min"/>
+ <nvpair id="cts-batch-limit" name="batch-limit" value="10"/>
+ <nvpair id="cts-dc-deadtime" name="dc-deadtime" value="5s"/>
+ <nvpair id="cts-no-quorum-policy" name="no-quorum-policy" value="stop"/>
+ <nvpair id="cib-bootstrap-options-have-watchdog" name="have-watchdog" value="false"/>
+ <nvpair id="cib-bootstrap-options-dc-version" name="dc-version" value="2.1.2-4.el8_6.1-ada5c3b36e2"/>
+ <nvpair id="cib-bootstrap-options-cluster-infrastructure" name="cluster-infrastructure" value="corosync"/>
+ <nvpair id="cib-bootstrap-options-cluster-name" name="cluster-name" value="rhel8-lab"/>
+ <nvpair id="cib-bootstrap-options-last-lrm-refresh" name="last-lrm-refresh" value="1650636936"/>
+ </cluster_property_set>
+ </crm_config>
+ <nodes>
+ <node id="1" uname="rhel8-1"/>
+ <node id="3" uname="rhel8-3"/>
+ <node id="4" uname="rhel8-4"/>
+ <node id="5" uname="rhel8-5"/>
+ <node id="2" uname="rhel8-2"/>
+ </nodes>
+ <resources>
+ <primitive class="stonith" id="Fencing" type="fence_xvm">
+ <meta_attributes id="Fencing-meta">
+ <nvpair id="Fencing-migration-threshold" name="migration-threshold" value="5"/>
+ </meta_attributes>
+ <instance_attributes id="Fencing-params">
+ <nvpair id="Fencing-pcmk_host_map" name="pcmk_host_map" value="remote-rhel8-1:rhel8-1;remote-rhel8-2:rhel8-2;remote-rhel8-3:rhel8-3;remote-rhel8-4:rhel8-4;remote-rhel8-5:rhel8-5;"/>
+ <nvpair id="Fencing-key_file" name="key_file" value="/etc/pacemaker/fence_xvm.key"/>
+ <nvpair id="Fencing-multicast_address" name="multicast_address" value="239.255.100.100"/>
+ <nvpair id="Fencing-pcmk_host_list" name="pcmk_host_list" value="rhel8-1 remote-rhel8-1 rhel8-2 remote-rhel8-2 rhel8-3 remote-rhel8-3 rhel8-4 remote-rhel8-4 rhel8-5 remote-rhel8-5"/>
+ </instance_attributes>
+ <operations>
+ <op id="Fencing-monitor-120s" interval="120s" name="monitor" timeout="120s"/>
+ <op id="Fencing-stop-0" interval="0" name="stop" timeout="60s"/>
+ <op id="Fencing-start-0" interval="0" name="start" timeout="60s"/>
+ </operations>
+ </primitive>
+ <primitive class="stonith" id="FencingPass" type="fence_dummy">
+ <instance_attributes id="FencingPass-params">
+ <nvpair id="FencingPass-pcmk_host_list" name="pcmk_host_list" value="rhel8-4 remote-rhel8-4 rhel8-5 remote-rhel8-5"/>
+ <nvpair id="FencingPass-random_sleep_range" name="random_sleep_range" value="30"/>
+ <nvpair id="FencingPass-mode" name="mode" value="pass"/>
+ </instance_attributes>
+ </primitive>
+ <primitive class="stonith" id="FencingFail" type="fence_dummy">
+ <instance_attributes id="FencingFail-params">
+ <nvpair id="FencingFail-pcmk_host_list" name="pcmk_host_list" value="rhel8-2 remote-rhel8-2"/>
+ <nvpair id="FencingFail-random_sleep_range" name="random_sleep_range" value="30"/>
+ <nvpair id="FencingFail-mode" name="mode" value="fail"/>
+ </instance_attributes>
+ </primitive>
+ <primitive class="ocf" id="test" provider="pacemaker" type="Dummy">
+ <meta_attributes id="test-meta_attributes">
+ <nvpair id="test-meta_attributes-multiple-active" name="multiple-active" value="stop_unexpected"/>
+ </meta_attributes>
+ <operations>
+ <op id="test-migrate_from-interval-0s" interval="0s" name="migrate_from" timeout="20s"/>
+ <op id="test-migrate_to-interval-0s" interval="0s" name="migrate_to" timeout="20s"/>
+ <op id="test-monitor-interval-10s" interval="10s" name="monitor" timeout="20s"/>
+ <op id="test-reload-interval-0s" interval="0s" name="reload" timeout="20s"/>
+ <op id="test-reload-agent-interval-0s" interval="0s" name="reload-agent" timeout="20s"/>
+ <op id="test-start-interval-0s" interval="0s" name="start" timeout="20s"/>
+ <op id="test-stop-interval-0s" interval="0s" name="stop" timeout="20s"/>
+ </operations>
+ </primitive>
+ </resources>
+ <constraints/>
+ <fencing-topology>
+ <fencing-level devices="FencingFail" id="cts-rhel8-2.1" index="1" target="rhel8-2"/>
+ <fencing-level devices="Fencing" id="cts-rhel8-2.2" index="2" target="rhel8-2"/>
+ <fencing-level devices="FencingFail" id="cts-remote-rhel8-2.1" index="1" target="remote-rhel8-2"/>
+ <fencing-level devices="Fencing" id="cts-remote-rhel8-2.2" index="2" target="remote-rhel8-2"/>
+ <fencing-level devices="FencingPass,Fencing" id="cts-rhel8-4.1" index="1" target="rhel8-4"/>
+ <fencing-level devices="FencingPass,Fencing" id="cts-remote-rhel8-4.1" index="1" target="remote-rhel8-4"/>
+ <fencing-level devices="FencingPass,Fencing" id="cts-rhel8-5.1" index="1" target="rhel8-5"/>
+ <fencing-level devices="FencingPass,Fencing" id="cts-remote-rhel8-5.1" index="1" target="remote-rhel8-5"/>
+ </fencing-topology>
+ <op_defaults>
+ <meta_attributes id="cts-op_defaults-meta">
+ <nvpair id="cts-op_defaults-timeout" name="timeout" value="90s"/>
+ </meta_attributes>
+ </op_defaults>
+ <alerts>
+ <alert id="alert-1" path="/var/lib/pacemaker/notify.sh">
+ <recipient id="alert-1-recipient-1" value="/run/crm/alert.log"/>
+ </alert>
+ </alerts>
+ </configuration>
+ <status>
+ <node_state id="4" uname="rhel8-4" in_ccm="true" crmd="online" crm-debug-origin="do_update_resource" join="member" expected="member">
+ <transient_attributes id="4">
+ <instance_attributes id="status-4"/>
+ </transient_attributes>
+ <lrm id="4">
+ <lrm_resources>
+ <lrm_resource id="FencingPass" type="fence_dummy" class="stonith">
+ <lrm_rsc_op id="FencingPass_last_0" operation_key="FencingPass_monitor_0" operation="monitor" crm-debug-origin="build_active_RAs" crm_feature_set="3.13.0" transition-key="47:0:7:181f4609-25b9-4673-b760-5de7a7f55635" transition-magic="0:7;47:0:7:181f4609-25b9-4673-b760-5de7a7f55635" exit-reason="" on_node="rhel8-4" call-id="13" rc-code="7" op-status="0" interval="0" last-rc-change="1650636745" exec-time="0" queue-time="0" op-digest="bdca24cab6ded2b426c6b31df675bf0b"/>
+ </lrm_resource>
+ <lrm_resource id="Fencing" type="fence_xvm" class="stonith">
+ <lrm_rsc_op id="Fencing_last_0" operation_key="Fencing_monitor_0" operation="monitor" crm-debug-origin="build_active_RAs" crm_feature_set="3.13.0" transition-key="46:0:7:181f4609-25b9-4673-b760-5de7a7f55635" transition-magic="0:7;46:0:7:181f4609-25b9-4673-b760-5de7a7f55635" exit-reason="" on_node="rhel8-4" call-id="9" rc-code="7" op-status="0" interval="0" last-rc-change="1650636745" exec-time="9" queue-time="0" op-digest="bf974d77f2d4d33e434be1f89e362a52"/>
+ </lrm_resource>
+ <lrm_resource id="FencingFail" type="fence_dummy" class="stonith">
+ <lrm_rsc_op id="FencingFail_last_0" operation_key="FencingFail_monitor_0" operation="monitor" crm-debug-origin="build_active_RAs" crm_feature_set="3.13.0" transition-key="48:0:7:181f4609-25b9-4673-b760-5de7a7f55635" transition-magic="0:7;48:0:7:181f4609-25b9-4673-b760-5de7a7f55635" exit-reason="" on_node="rhel8-4" call-id="17" rc-code="7" op-status="0" interval="0" last-rc-change="1650636745" exec-time="0" queue-time="0" op-digest="fe7e3f8acdd3228efda2766a0eea7ba5"/>
+ </lrm_resource>
+ <lrm_resource id="test" type="Dummy" class="ocf" provider="pacemaker">
+ <lrm_rsc_op id="test_last_0" operation_key="test_monitor_0" operation="monitor" crm-debug-origin="do_update_resource" crm_feature_set="3.13.0" transition-key="5:46:7:181f4609-25b9-4673-b760-5de7a7f55635" transition-magic="0:0;5:46:7:181f4609-25b9-4673-b760-5de7a7f55635" exit-reason="" on_node="rhel8-4" call-id="130" rc-code="0" op-status="0" interval="0" last-rc-change="1650636936" exec-time="25" queue-time="0" op-digest="f2317cad3d54cec5d7d7aa7d0bf35cf8" op-force-restart=" state " op-restart-digest="f2317cad3d54cec5d7d7aa7d0bf35cf8" op-secure-params=" passwd " op-secure-digest="f2317cad3d54cec5d7d7aa7d0bf35cf8"/>
+ <lrm_rsc_op id="test_last_failure_0" operation_key="test_monitor_0" operation="monitor" crm-debug-origin="do_update_resource" crm_feature_set="3.13.0" transition-key="5:46:7:181f4609-25b9-4673-b760-5de7a7f55635" transition-magic="0:0;5:46:7:181f4609-25b9-4673-b760-5de7a7f55635" exit-reason="" on_node="rhel8-4" call-id="130" rc-code="0" op-status="0" interval="0" last-rc-change="1650636936" exec-time="25" queue-time="0" op-digest="f2317cad3d54cec5d7d7aa7d0bf35cf8"/>
+ </lrm_resource>
+ </lrm_resources>
+ </lrm>
+ </node_state>
+ <node_state id="5" uname="rhel8-5" in_ccm="true" crmd="online" crm-debug-origin="do_update_resource" join="member" expected="member">
+ <transient_attributes id="5">
+ <instance_attributes id="status-5"/>
+ </transient_attributes>
+ <lrm id="5">
+ <lrm_resources>
+ <lrm_resource id="FencingPass" type="fence_dummy" class="stonith">
+ <lrm_rsc_op id="FencingPass_last_0" operation_key="FencingPass_monitor_0" operation="monitor" crm-debug-origin="build_active_RAs" crm_feature_set="3.13.0" transition-key="62:0:7:181f4609-25b9-4673-b760-5de7a7f55635" transition-magic="0:7;62:0:7:181f4609-25b9-4673-b760-5de7a7f55635" exit-reason="" on_node="rhel8-5" call-id="13" rc-code="7" op-status="0" interval="0" last-rc-change="1650636745" exec-time="0" queue-time="0" op-digest="bdca24cab6ded2b426c6b31df675bf0b"/>
+ </lrm_resource>
+ <lrm_resource id="Fencing" type="fence_xvm" class="stonith">
+ <lrm_rsc_op id="Fencing_last_0" operation_key="Fencing_monitor_0" operation="monitor" crm-debug-origin="build_active_RAs" crm_feature_set="3.13.0" transition-key="61:0:7:181f4609-25b9-4673-b760-5de7a7f55635" transition-magic="0:7;61:0:7:181f4609-25b9-4673-b760-5de7a7f55635" exit-reason="" on_node="rhel8-5" call-id="9" rc-code="7" op-status="0" interval="0" last-rc-change="1650636745" exec-time="6" queue-time="0" op-digest="bf974d77f2d4d33e434be1f89e362a52"/>
+ </lrm_resource>
+ <lrm_resource id="FencingFail" type="fence_dummy" class="stonith">
+ <lrm_rsc_op id="FencingFail_last_0" operation_key="FencingFail_monitor_0" operation="monitor" crm-debug-origin="build_active_RAs" crm_feature_set="3.13.0" transition-key="63:0:7:181f4609-25b9-4673-b760-5de7a7f55635" transition-magic="0:7;63:0:7:181f4609-25b9-4673-b760-5de7a7f55635" exit-reason="" on_node="rhel8-5" call-id="17" rc-code="7" op-status="0" interval="0" last-rc-change="1650636745" exec-time="0" queue-time="0" op-digest="fe7e3f8acdd3228efda2766a0eea7ba5"/>
+ </lrm_resource>
+ <lrm_resource id="test" type="Dummy" class="ocf" provider="pacemaker">
+ <lrm_rsc_op id="test_last_0" operation_key="test_monitor_0" operation="monitor" crm-debug-origin="do_update_resource" crm_feature_set="3.13.0" transition-key="6:46:7:181f4609-25b9-4673-b760-5de7a7f55635" transition-magic="0:7;6:46:7:181f4609-25b9-4673-b760-5de7a7f55635" exit-reason="" on_node="rhel8-5" call-id="113" rc-code="7" op-status="0" interval="0" last-rc-change="1650636936" exec-time="25" queue-time="0" op-digest="f2317cad3d54cec5d7d7aa7d0bf35cf8" op-force-restart=" state " op-restart-digest="f2317cad3d54cec5d7d7aa7d0bf35cf8" op-secure-params=" passwd " op-secure-digest="f2317cad3d54cec5d7d7aa7d0bf35cf8"/>
+ </lrm_resource>
+ </lrm_resources>
+ </lrm>
+ </node_state>
+ <node_state id="1" uname="rhel8-1" in_ccm="true" crmd="online" crm-debug-origin="do_update_resource" join="member" expected="member">
+ <transient_attributes id="1">
+ <instance_attributes id="status-1"/>
+ </transient_attributes>
+ <lrm id="1">
+ <lrm_resources>
+ <lrm_resource id="FencingPass" type="fence_dummy" class="stonith">
+ <lrm_rsc_op id="FencingPass_last_0" operation_key="FencingPass_monitor_0" operation="monitor" crm-debug-origin="build_active_RAs" crm_feature_set="3.13.0" transition-key="2:0:7:181f4609-25b9-4673-b760-5de7a7f55635" transition-magic="0:7;2:0:7:181f4609-25b9-4673-b760-5de7a7f55635" exit-reason="" on_node="rhel8-1" call-id="13" rc-code="7" op-status="0" interval="0" last-rc-change="1650636745" exec-time="0" queue-time="0" op-digest="bdca24cab6ded2b426c6b31df675bf0b"/>
+ </lrm_resource>
+ <lrm_resource id="Fencing" type="fence_xvm" class="stonith">
+ <lrm_rsc_op id="Fencing_last_0" operation_key="Fencing_start_0" operation="start" crm-debug-origin="build_active_RAs" crm_feature_set="3.13.0" transition-key="76:0:0:181f4609-25b9-4673-b760-5de7a7f55635" transition-magic="0:0;76:0:0:181f4609-25b9-4673-b760-5de7a7f55635" exit-reason="" on_node="rhel8-1" call-id="14" rc-code="0" op-status="0" interval="0" last-rc-change="1650636745" exec-time="36" queue-time="0" op-digest="bf974d77f2d4d33e434be1f89e362a52"/>
+ <lrm_rsc_op id="Fencing_monitor_120000" operation_key="Fencing_monitor_120000" operation="monitor" crm-debug-origin="build_active_RAs" crm_feature_set="3.13.0" transition-key="77:0:0:181f4609-25b9-4673-b760-5de7a7f55635" transition-magic="0:0;77:0:0:181f4609-25b9-4673-b760-5de7a7f55635" exit-reason="" on_node="rhel8-1" call-id="16" rc-code="0" op-status="0" interval="120000" last-rc-change="1650636745" exec-time="36" queue-time="0" op-digest="24c9c9364f847dcb857d6fb4e1b4d3c8"/>
+ </lrm_resource>
+ <lrm_resource id="FencingFail" type="fence_dummy" class="stonith">
+ <lrm_rsc_op id="FencingFail_last_0" operation_key="FencingFail_monitor_0" operation="monitor" crm-debug-origin="build_active_RAs" crm_feature_set="3.13.0" transition-key="3:0:7:181f4609-25b9-4673-b760-5de7a7f55635" transition-magic="0:7;3:0:7:181f4609-25b9-4673-b760-5de7a7f55635" exit-reason="" on_node="rhel8-1" call-id="21" rc-code="7" op-status="0" interval="0" last-rc-change="1650636745" exec-time="0" queue-time="0" op-digest="fe7e3f8acdd3228efda2766a0eea7ba5"/>
+ </lrm_resource>
+ <lrm_resource id="test" type="Dummy" class="ocf" provider="pacemaker">
+ <lrm_rsc_op id="test_last_0" operation_key="test_monitor_0" operation="monitor" crm-debug-origin="do_update_resource" crm_feature_set="3.13.0" transition-key="2:46:7:181f4609-25b9-4673-b760-5de7a7f55635" transition-magic="0:7;2:46:7:181f4609-25b9-4673-b760-5de7a7f55635" exit-reason="" on_node="rhel8-1" call-id="121" rc-code="7" op-status="0" interval="0" last-rc-change="1650636936" exec-time="62" queue-time="0" op-digest="f2317cad3d54cec5d7d7aa7d0bf35cf8" op-force-restart=" state " op-restart-digest="f2317cad3d54cec5d7d7aa7d0bf35cf8" op-secure-params=" passwd " op-secure-digest="f2317cad3d54cec5d7d7aa7d0bf35cf8"/>
+ </lrm_resource>
+ </lrm_resources>
+ </lrm>
+ </node_state>
+ <node_state id="2" uname="rhel8-2" in_ccm="true" crmd="online" crm-debug-origin="do_update_resource" join="member" expected="member">
+ <transient_attributes id="2">
+ <instance_attributes id="status-2"/>
+ </transient_attributes>
+ <lrm id="2">
+ <lrm_resources>
+ <lrm_resource id="FencingPass" type="fence_dummy" class="stonith">
+ <lrm_rsc_op id="FencingPass_last_0" operation_key="FencingPass_start_0" operation="start" crm-debug-origin="build_active_RAs" crm_feature_set="3.13.0" transition-key="78:0:0:181f4609-25b9-4673-b760-5de7a7f55635" transition-magic="0:0;78:0:0:181f4609-25b9-4673-b760-5de7a7f55635" exit-reason="" on_node="rhel8-2" call-id="18" rc-code="0" op-status="0" interval="0" last-rc-change="1650636745" exec-time="21041" queue-time="0" op-digest="bdca24cab6ded2b426c6b31df675bf0b"/>
+ </lrm_resource>
+ <lrm_resource id="Fencing" type="fence_xvm" class="stonith">
+ <lrm_rsc_op id="Fencing_last_0" operation_key="Fencing_monitor_0" operation="monitor" crm-debug-origin="build_active_RAs" crm_feature_set="3.13.0" transition-key="16:0:7:181f4609-25b9-4673-b760-5de7a7f55635" transition-magic="0:7;16:0:7:181f4609-25b9-4673-b760-5de7a7f55635" exit-reason="" on_node="rhel8-2" call-id="9" rc-code="7" op-status="0" interval="0" last-rc-change="1650636745" exec-time="2" queue-time="0" op-digest="bf974d77f2d4d33e434be1f89e362a52"/>
+ </lrm_resource>
+ <lrm_resource id="FencingFail" type="fence_dummy" class="stonith">
+ <lrm_rsc_op id="FencingFail_last_0" operation_key="FencingFail_monitor_0" operation="monitor" crm-debug-origin="build_active_RAs" crm_feature_set="3.13.0" transition-key="18:0:7:181f4609-25b9-4673-b760-5de7a7f55635" transition-magic="0:7;18:0:7:181f4609-25b9-4673-b760-5de7a7f55635" exit-reason="" on_node="rhel8-2" call-id="17" rc-code="7" op-status="0" interval="0" last-rc-change="1650636745" exec-time="0" queue-time="0" op-digest="fe7e3f8acdd3228efda2766a0eea7ba5"/>
+ </lrm_resource>
+ <lrm_resource id="test" type="Dummy" class="ocf" provider="pacemaker">
+ <lrm_rsc_op id="test_last_0" operation_key="test_monitor_0" operation="monitor" crm-debug-origin="do_update_resource" crm_feature_set="3.13.0" transition-key="3:46:7:181f4609-25b9-4673-b760-5de7a7f55635" transition-magic="0:7;3:46:7:181f4609-25b9-4673-b760-5de7a7f55635" exit-reason="" on_node="rhel8-2" call-id="109" rc-code="7" op-status="0" interval="0" last-rc-change="1650636936" exec-time="37" queue-time="0" op-digest="f2317cad3d54cec5d7d7aa7d0bf35cf8" op-force-restart=" state " op-restart-digest="f2317cad3d54cec5d7d7aa7d0bf35cf8" op-secure-params=" passwd " op-secure-digest="f2317cad3d54cec5d7d7aa7d0bf35cf8"/>
+ </lrm_resource>
+ </lrm_resources>
+ </lrm>
+ </node_state>
+ <node_state id="3" uname="rhel8-3" in_ccm="true" crmd="online" crm-debug-origin="do_update_resource" join="member" expected="member">
+ <transient_attributes id="3">
+ <instance_attributes id="status-3"/>
+ </transient_attributes>
+ <lrm id="3">
+ <lrm_resources>
+ <lrm_resource id="FencingPass" type="fence_dummy" class="stonith">
+ <lrm_rsc_op id="FencingPass_last_0" operation_key="FencingPass_monitor_0" operation="monitor" crm-debug-origin="build_active_RAs" crm_feature_set="3.13.0" transition-key="32:0:7:181f4609-25b9-4673-b760-5de7a7f55635" transition-magic="0:7;32:0:7:181f4609-25b9-4673-b760-5de7a7f55635" exit-reason="" on_node="rhel8-3" call-id="13" rc-code="7" op-status="0" interval="0" last-rc-change="1650636745" exec-time="0" queue-time="0" op-digest="bdca24cab6ded2b426c6b31df675bf0b"/>
+ </lrm_resource>
+ <lrm_resource id="Fencing" type="fence_xvm" class="stonith">
+ <lrm_rsc_op id="Fencing_last_0" operation_key="Fencing_monitor_0" operation="monitor" crm-debug-origin="build_active_RAs" crm_feature_set="3.13.0" transition-key="31:0:7:181f4609-25b9-4673-b760-5de7a7f55635" transition-magic="0:7;31:0:7:181f4609-25b9-4673-b760-5de7a7f55635" exit-reason="" on_node="rhel8-3" call-id="9" rc-code="7" op-status="0" interval="0" last-rc-change="1650636745" exec-time="2" queue-time="0" op-digest="bf974d77f2d4d33e434be1f89e362a52"/>
+ </lrm_resource>
+ <lrm_resource id="FencingFail" type="fence_dummy" class="stonith">
+ <lrm_rsc_op id="FencingFail_last_0" operation_key="FencingFail_start_0" operation="start" crm-debug-origin="build_active_RAs" crm_feature_set="3.13.0" transition-key="79:0:0:181f4609-25b9-4673-b760-5de7a7f55635" transition-magic="0:0;79:0:0:181f4609-25b9-4673-b760-5de7a7f55635" exit-reason="" on_node="rhel8-3" call-id="26" rc-code="0" op-status="0" interval="0" last-rc-change="1650636745" exec-time="1044" queue-time="0" op-digest="fe7e3f8acdd3228efda2766a0eea7ba5"/>
+ </lrm_resource>
+ <lrm_resource id="test" type="Dummy" class="ocf" provider="pacemaker">
+ <lrm_rsc_op id="test_last_0" operation_key="test_monitor_0" operation="monitor" crm-debug-origin="do_update_resource" crm_feature_set="3.13.0" transition-key="4:46:7:181f4609-25b9-4673-b760-5de7a7f55635" transition-magic="0:0;4:46:7:181f4609-25b9-4673-b760-5de7a7f55635" exit-reason="" on_node="rhel8-3" call-id="114" rc-code="0" op-status="0" interval="0" last-rc-change="1650636936" exec-time="24" queue-time="0" op-digest="f2317cad3d54cec5d7d7aa7d0bf35cf8" op-force-restart=" state " op-restart-digest="f2317cad3d54cec5d7d7aa7d0bf35cf8" op-secure-params=" passwd " op-secure-digest="f2317cad3d54cec5d7d7aa7d0bf35cf8"/>
+ <lrm_rsc_op id="test_last_failure_0" operation_key="test_monitor_0" operation="monitor" crm-debug-origin="do_update_resource" crm_feature_set="3.13.0" transition-key="4:46:7:181f4609-25b9-4673-b760-5de7a7f55635" transition-magic="0:0;4:46:7:181f4609-25b9-4673-b760-5de7a7f55635" exit-reason="" on_node="rhel8-3" call-id="114" rc-code="0" op-status="0" interval="0" last-rc-change="1650636936" exec-time="24" queue-time="0" op-digest="f2317cad3d54cec5d7d7aa7d0bf35cf8"/>
+ </lrm_resource>
+ </lrm_resources>
+ </lrm>
+ </node_state>
+ </status>
+</cib>
diff --git a/include/crm/pengine/internal.h b/include/crm/pengine/internal.h
index a2e4b5bf75..fe9a23b7e2 100644
--- a/include/crm/pengine/internal.h
+++ b/include/crm/pengine/internal.h
@@ -1,603 +1,599 @@
/*
* Copyright 2004-2022 the Pacemaker project contributors
*
* The version control history for this file may have further details.
*
* This source code is licensed under the GNU Lesser General Public License
* version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY.
*/
#ifndef PE_INTERNAL__H
# define PE_INTERNAL__H
# include <stdint.h>
# include <string.h>
# include <crm/pengine/status.h>
# include <crm/pengine/remote_internal.h>
# include <crm/common/internal.h>
# include <crm/common/options_internal.h>
# include <crm/common/output_internal.h>
# define pe_rsc_info(rsc, fmt, args...) crm_log_tag(LOG_INFO, rsc ? rsc->id : "<NULL>", fmt, ##args)
# define pe_rsc_debug(rsc, fmt, args...) crm_log_tag(LOG_DEBUG, rsc ? rsc->id : "<NULL>", fmt, ##args)
# define pe_rsc_trace(rsc, fmt, args...) crm_log_tag(LOG_TRACE, rsc ? rsc->id : "<NULL>", fmt, ##args)
# define pe_err(fmt...) do { \
was_processing_error = TRUE; \
pcmk__config_err(fmt); \
} while (0)
# define pe_warn(fmt...) do { \
was_processing_warning = TRUE; \
pcmk__config_warn(fmt); \
} while (0)
# define pe_proc_err(fmt...) { was_processing_error = TRUE; crm_err(fmt); }
# define pe_proc_warn(fmt...) { was_processing_warning = TRUE; crm_warn(fmt); }
#define pe__set_working_set_flags(working_set, flags_to_set) do { \
(working_set)->flags = pcmk__set_flags_as(__func__, __LINE__, \
LOG_TRACE, "Working set", crm_system_name, \
(working_set)->flags, (flags_to_set), #flags_to_set); \
} while (0)
#define pe__clear_working_set_flags(working_set, flags_to_clear) do { \
(working_set)->flags = pcmk__clear_flags_as(__func__, __LINE__, \
LOG_TRACE, "Working set", crm_system_name, \
(working_set)->flags, (flags_to_clear), #flags_to_clear); \
} while (0)
#define pe__set_resource_flags(resource, flags_to_set) do { \
(resource)->flags = pcmk__set_flags_as(__func__, __LINE__, \
LOG_TRACE, "Resource", (resource)->id, (resource)->flags, \
(flags_to_set), #flags_to_set); \
} while (0)
#define pe__clear_resource_flags(resource, flags_to_clear) do { \
(resource)->flags = pcmk__clear_flags_as(__func__, __LINE__, \
LOG_TRACE, "Resource", (resource)->id, (resource)->flags, \
(flags_to_clear), #flags_to_clear); \
} while (0)
#define pe__set_action_flags(action, flags_to_set) do { \
(action)->flags = pcmk__set_flags_as(__func__, __LINE__, \
LOG_TRACE, \
"Action", (action)->uuid, \
(action)->flags, \
(flags_to_set), \
#flags_to_set); \
} while (0)
#define pe__clear_action_flags(action, flags_to_clear) do { \
(action)->flags = pcmk__clear_flags_as(__func__, __LINE__, \
LOG_TRACE, \
"Action", (action)->uuid, \
(action)->flags, \
(flags_to_clear), \
#flags_to_clear); \
} while (0)
#define pe__set_raw_action_flags(action_flags, action_name, flags_to_set) do { \
action_flags = pcmk__set_flags_as(__func__, __LINE__, \
LOG_TRACE, "Action", action_name, \
(action_flags), \
(flags_to_set), #flags_to_set); \
} while (0)
#define pe__clear_raw_action_flags(action_flags, action_name, flags_to_clear) do { \
action_flags = pcmk__clear_flags_as(__func__, __LINE__, \
LOG_TRACE, \
"Action", action_name, \
(action_flags), \
(flags_to_clear), \
#flags_to_clear); \
} while (0)
#define pe__set_action_flags_as(function, line, action, flags_to_set) do { \
(action)->flags = pcmk__set_flags_as((function), (line), \
LOG_TRACE, \
"Action", (action)->uuid, \
(action)->flags, \
(flags_to_set), \
#flags_to_set); \
} while (0)
#define pe__clear_action_flags_as(function, line, action, flags_to_clear) do { \
(action)->flags = pcmk__clear_flags_as((function), (line), \
LOG_TRACE, \
"Action", (action)->uuid, \
(action)->flags, \
(flags_to_clear), \
#flags_to_clear); \
} while (0)
#define pe__set_order_flags(order_flags, flags_to_set) do { \
order_flags = pcmk__set_flags_as(__func__, __LINE__, LOG_TRACE, \
"Ordering", "constraint", \
order_flags, (flags_to_set), \
#flags_to_set); \
} while (0)
#define pe__clear_order_flags(order_flags, flags_to_clear) do { \
order_flags = pcmk__clear_flags_as(__func__, __LINE__, LOG_TRACE, \
"Ordering", "constraint", \
order_flags, (flags_to_clear), \
#flags_to_clear); \
} while (0)
#define pe__set_graph_flags(graph_flags, gr_action, flags_to_set) do { \
graph_flags = pcmk__set_flags_as(__func__, __LINE__, \
LOG_TRACE, "Graph", \
(gr_action)->uuid, graph_flags, \
(flags_to_set), #flags_to_set); \
} while (0)
#define pe__clear_graph_flags(graph_flags, gr_action, flags_to_clear) do { \
graph_flags = pcmk__clear_flags_as(__func__, __LINE__, \
LOG_TRACE, "Graph", \
(gr_action)->uuid, graph_flags, \
(flags_to_clear), #flags_to_clear); \
} while (0)
// Some warnings we don't want to print every transition
enum pe_warn_once_e {
pe_wo_blind = (1 << 0),
pe_wo_restart_type = (1 << 1),
pe_wo_role_after = (1 << 2),
pe_wo_poweroff = (1 << 3),
pe_wo_require_all = (1 << 4),
pe_wo_order_score = (1 << 5),
pe_wo_neg_threshold = (1 << 6),
pe_wo_remove_after = (1 << 7),
pe_wo_ping_node = (1 << 8),
};
extern uint32_t pe_wo;
#define pe_warn_once(pe_wo_bit, fmt...) do { \
if (!pcmk_is_set(pe_wo, pe_wo_bit)) { \
if (pe_wo_bit == pe_wo_blind) { \
crm_warn(fmt); \
} else { \
pe_warn(fmt); \
} \
pe_wo = pcmk__set_flags_as(__func__, __LINE__, LOG_TRACE, \
"Warn-once", "logging", pe_wo, \
(pe_wo_bit), #pe_wo_bit); \
} \
} while (0);
typedef struct pe__location_constraint_s {
char *id; // Constraint XML ID
pe_resource_t *rsc_lh; // Resource being located
enum rsc_role_e role_filter; // Role to locate
enum pe_discover_e discover_mode; // Resource discovery
GList *node_list_rh; // List of pe_node_t*
} pe__location_t;
typedef struct pe__order_constraint_s {
int id;
enum pe_ordering type;
void *lh_opaque;
pe_resource_t *lh_rsc;
pe_action_t *lh_action;
char *lh_action_task;
void *rh_opaque;
pe_resource_t *rh_rsc;
pe_action_t *rh_action;
char *rh_action_task;
} pe__ordering_t;
typedef struct notify_data_s {
GSList *keys; // Environment variable name/value pairs
const char *action;
pe_action_t *pre;
pe_action_t *post;
pe_action_t *pre_done;
pe_action_t *post_done;
GList *active; /* notify_entry_t* */
GList *inactive; /* notify_entry_t* */
GList *start; /* notify_entry_t* */
GList *stop; /* notify_entry_t* */
GList *demote; /* notify_entry_t* */
GList *promote; /* notify_entry_t* */
GList *promoted; /* notify_entry_t* */
GList *unpromoted; /* notify_entry_t* */
GHashTable *allowed_nodes;
} notify_data_t;
bool pe_can_fence(pe_working_set_t *data_set, pe_node_t *node);
void add_hash_param(GHashTable * hash, const char *name, const char *value);
char *native_parameter(pe_resource_t * rsc, pe_node_t * node, gboolean create, const char *name,
pe_working_set_t * data_set);
pe_node_t *native_location(const pe_resource_t *rsc, GList **list, int current);
void pe_metadata(pcmk__output_t *out);
void verify_pe_options(GHashTable * options);
void common_update_score(pe_resource_t * rsc, const char *id, int score);
void native_add_running(pe_resource_t * rsc, pe_node_t * node, pe_working_set_t * data_set, gboolean failed);
gboolean native_unpack(pe_resource_t * rsc, pe_working_set_t * data_set);
gboolean group_unpack(pe_resource_t * rsc, pe_working_set_t * data_set);
gboolean clone_unpack(pe_resource_t * rsc, pe_working_set_t * data_set);
gboolean pe__unpack_bundle(pe_resource_t *rsc, pe_working_set_t *data_set);
pe_resource_t *native_find_rsc(pe_resource_t *rsc, const char *id, const pe_node_t *node,
int flags);
gboolean native_active(pe_resource_t * rsc, gboolean all);
gboolean group_active(pe_resource_t * rsc, gboolean all);
gboolean clone_active(pe_resource_t * rsc, gboolean all);
gboolean pe__bundle_active(pe_resource_t *rsc, gboolean all);
void native_print(pe_resource_t * rsc, const char *pre_text, long options, void *print_data);
void group_print(pe_resource_t * rsc, const char *pre_text, long options, void *print_data);
void clone_print(pe_resource_t * rsc, const char *pre_text, long options, void *print_data);
void pe__print_bundle(pe_resource_t *rsc, const char *pre_text, long options,
void *print_data);
gchar * pcmk__native_output_string(pe_resource_t *rsc, const char *name, pe_node_t *node,
uint32_t show_opts, const char *target_role, bool show_nodes);
int pe__name_and_nvpairs_xml(pcmk__output_t *out, bool is_list, const char *tag_name
, size_t pairs_count, ...);
char *pe__node_display_name(pe_node_t *node, bool print_detail);
static inline const char *
pe__rsc_bool_str(pe_resource_t *rsc, uint64_t rsc_flag)
{
return pcmk__btoa(pcmk_is_set(rsc->flags, rsc_flag));
}
int pe__clone_xml(pcmk__output_t *out, va_list args);
int pe__clone_default(pcmk__output_t *out, va_list args);
int pe__group_xml(pcmk__output_t *out, va_list args);
int pe__group_default(pcmk__output_t *out, va_list args);
int pe__bundle_xml(pcmk__output_t *out, va_list args);
int pe__bundle_html(pcmk__output_t *out, va_list args);
int pe__bundle_text(pcmk__output_t *out, va_list args);
int pe__node_html(pcmk__output_t *out, va_list args);
int pe__node_text(pcmk__output_t *out, va_list args);
int pe__node_xml(pcmk__output_t *out, va_list args);
int pe__resource_xml(pcmk__output_t *out, va_list args);
int pe__resource_html(pcmk__output_t *out, va_list args);
int pe__resource_text(pcmk__output_t *out, va_list args);
void native_free(pe_resource_t * rsc);
void group_free(pe_resource_t * rsc);
void clone_free(pe_resource_t * rsc);
void pe__free_bundle(pe_resource_t *rsc);
enum rsc_role_e native_resource_state(const pe_resource_t * rsc, gboolean current);
enum rsc_role_e group_resource_state(const pe_resource_t * rsc, gboolean current);
enum rsc_role_e clone_resource_state(const pe_resource_t * rsc, gboolean current);
enum rsc_role_e pe__bundle_resource_state(const pe_resource_t *rsc,
gboolean current);
void pe__count_common(pe_resource_t *rsc);
void pe__count_bundle(pe_resource_t *rsc);
gboolean common_unpack(xmlNode * xml_obj, pe_resource_t ** rsc, pe_resource_t * parent,
pe_working_set_t * data_set);
void common_free(pe_resource_t * rsc);
pe_node_t *pe__copy_node(const pe_node_t *this_node);
extern time_t get_effective_time(pe_working_set_t * data_set);
/* Failure handling utilities (from failcounts.c) */
// bit flags for fail count handling options
enum pe_fc_flags_e {
pe_fc_default = (1 << 0),
pe_fc_effective = (1 << 1), // don't count expired failures
pe_fc_fillers = (1 << 2), // if container, include filler failures in count
};
int pe_get_failcount(pe_node_t *node, pe_resource_t *rsc, time_t *last_failure,
uint32_t flags, xmlNode *xml_op,
pe_working_set_t *data_set);
pe_action_t *pe__clear_failcount(pe_resource_t *rsc, pe_node_t *node,
const char *reason,
pe_working_set_t *data_set);
/* Functions for finding/counting a resource's active nodes */
pe_node_t *pe__find_active_on(const pe_resource_t *rsc,
unsigned int *count_all,
unsigned int *count_clean);
pe_node_t *pe__find_active_requires(const pe_resource_t *rsc,
unsigned int *count);
static inline pe_node_t *
pe__current_node(const pe_resource_t *rsc)
{
return pe__find_active_on(rsc, NULL, NULL);
}
/* Binary like operators for lists of nodes */
extern void node_list_exclude(GHashTable * list, GList *list2, gboolean merge_scores);
GHashTable *pe__node_list2table(GList *list);
static inline gpointer
pe_hash_table_lookup(GHashTable * hash, gconstpointer key)
{
if (hash) {
return g_hash_table_lookup(hash, key);
}
return NULL;
}
extern pe_action_t *get_pseudo_op(const char *name, pe_working_set_t * data_set);
extern gboolean order_actions(pe_action_t * lh_action, pe_action_t * rh_action, enum pe_ordering order);
/* Printing functions for debug */
extern void print_str_str(gpointer key, gpointer value, gpointer user_data);
extern void pe__output_node(pe_node_t * node, gboolean details, pcmk__output_t *out);
void pe__show_node_weights_as(const char *file, const char *function,
int line, bool to_log, pe_resource_t *rsc,
const char *comment, GHashTable *nodes,
pe_working_set_t *data_set);
#define pe__show_node_weights(level, rsc, text, nodes, data_set) \
pe__show_node_weights_as(__FILE__, __func__, __LINE__, \
(level), (rsc), (text), (nodes), (data_set))
/* Sorting functions */
extern gint sort_rsc_priority(gconstpointer a, gconstpointer b);
extern gint sort_rsc_index(gconstpointer a, gconstpointer b);
extern xmlNode *find_rsc_op_entry(pe_resource_t * rsc, const char *key);
extern pe_action_t *custom_action(pe_resource_t * rsc, char *key, const char *task, pe_node_t * on_node,
gboolean optional, gboolean foo, pe_working_set_t * data_set);
# define delete_key(rsc) pcmk__op_key(rsc->id, CRMD_ACTION_DELETE, 0)
# define delete_action(rsc, node, optional) custom_action( \
rsc, delete_key(rsc), CRMD_ACTION_DELETE, node, \
optional, TRUE, data_set);
# define stopped_key(rsc) pcmk__op_key(rsc->id, CRMD_ACTION_STOPPED, 0)
# define stopped_action(rsc, node, optional) custom_action( \
rsc, stopped_key(rsc), CRMD_ACTION_STOPPED, node, \
optional, TRUE, data_set);
# define stop_key(rsc) pcmk__op_key(rsc->id, CRMD_ACTION_STOP, 0)
# define stop_action(rsc, node, optional) custom_action( \
rsc, stop_key(rsc), CRMD_ACTION_STOP, node, \
optional, TRUE, data_set);
# define reload_key(rsc) pcmk__op_key(rsc->id, CRMD_ACTION_RELOAD_AGENT, 0)
# define start_key(rsc) pcmk__op_key(rsc->id, CRMD_ACTION_START, 0)
# define start_action(rsc, node, optional) custom_action( \
rsc, start_key(rsc), CRMD_ACTION_START, node, \
optional, TRUE, data_set)
# define started_key(rsc) pcmk__op_key(rsc->id, CRMD_ACTION_STARTED, 0)
# define started_action(rsc, node, optional) custom_action( \
rsc, started_key(rsc), CRMD_ACTION_STARTED, node, \
optional, TRUE, data_set)
# define promote_key(rsc) pcmk__op_key(rsc->id, CRMD_ACTION_PROMOTE, 0)
# define promote_action(rsc, node, optional) custom_action( \
rsc, promote_key(rsc), CRMD_ACTION_PROMOTE, node, \
optional, TRUE, data_set)
# define promoted_key(rsc) pcmk__op_key(rsc->id, CRMD_ACTION_PROMOTED, 0)
# define promoted_action(rsc, node, optional) custom_action( \
rsc, promoted_key(rsc), CRMD_ACTION_PROMOTED, node, \
optional, TRUE, data_set)
# define demote_key(rsc) pcmk__op_key(rsc->id, CRMD_ACTION_DEMOTE, 0)
# define demote_action(rsc, node, optional) custom_action( \
rsc, demote_key(rsc), CRMD_ACTION_DEMOTE, node, \
optional, TRUE, data_set)
# define demoted_key(rsc) pcmk__op_key(rsc->id, CRMD_ACTION_DEMOTED, 0)
# define demoted_action(rsc, node, optional) custom_action( \
rsc, demoted_key(rsc), CRMD_ACTION_DEMOTED, node, \
optional, TRUE, data_set)
extern int pe_get_configured_timeout(pe_resource_t *rsc, const char *action,
pe_working_set_t *data_set);
extern pe_action_t *find_first_action(GList *input, const char *uuid, const char *task,
pe_node_t * on_node);
extern enum action_tasks get_complex_task(pe_resource_t * rsc, const char *name,
gboolean allow_non_atomic);
extern GList *find_actions(GList *input, const char *key, const pe_node_t *on_node);
GList *find_actions_exact(GList *input, const char *key,
const pe_node_t *on_node);
extern GList *find_recurring_actions(GList *input, pe_node_t * not_on_node);
GList *pe__resource_actions(const pe_resource_t *rsc, const pe_node_t *node,
const char *task, bool require_node);
extern void pe_free_action(pe_action_t * action);
extern void resource_location(pe_resource_t * rsc, pe_node_t * node, int score, const char *tag,
pe_working_set_t * data_set);
extern gint sort_op_by_callid(gconstpointer a, gconstpointer b);
extern gboolean get_target_role(pe_resource_t * rsc, enum rsc_role_e *role);
void pe__set_next_role(pe_resource_t *rsc, enum rsc_role_e role,
const char *why);
extern pe_resource_t *find_clone_instance(pe_resource_t * rsc, const char *sub_id,
pe_working_set_t * data_set);
extern void destroy_ticket(gpointer data);
extern pe_ticket_t *ticket_new(const char *ticket_id, pe_working_set_t * data_set);
// Resources for manipulating resource names
const char *pe_base_name_end(const char *id);
char *clone_strip(const char *last_rsc_id);
char *clone_zero(const char *last_rsc_id);
static inline bool
pe_base_name_eq(pe_resource_t *rsc, const char *id)
{
if (id && rsc && rsc->id) {
// Number of characters in rsc->id before any clone suffix
size_t base_len = pe_base_name_end(rsc->id) - rsc->id + 1;
return (strlen(id) == base_len) && !strncmp(id, rsc->id, base_len);
}
return false;
}
int pe__target_rc_from_xml(xmlNode *xml_op);
gint sort_node_uname(gconstpointer a, gconstpointer b);
bool is_set_recursive(pe_resource_t * rsc, long long flag, bool any);
enum rsc_digest_cmp_val {
/*! Digests are the same */
RSC_DIGEST_MATCH = 0,
/*! Params that require a restart changed */
RSC_DIGEST_RESTART,
/*! Some parameter changed. */
RSC_DIGEST_ALL,
/*! rsc op didn't have a digest associated with it, so
* it is unknown if parameters changed or not. */
RSC_DIGEST_UNKNOWN,
};
typedef struct op_digest_cache_s {
enum rsc_digest_cmp_val rc;
xmlNode *params_all;
xmlNode *params_secure;
xmlNode *params_restart;
char *digest_all_calc;
char *digest_secure_calc;
char *digest_restart_calc;
} op_digest_cache_t;
op_digest_cache_t *pe__calculate_digests(pe_resource_t *rsc, const char *task,
guint *interval_ms, pe_node_t *node,
xmlNode *xml_op, GHashTable *overrides,
bool calc_secure,
pe_working_set_t *data_set);
void pe__free_digests(gpointer ptr);
op_digest_cache_t *rsc_action_digest_cmp(pe_resource_t * rsc, xmlNode * xml_op, pe_node_t * node,
pe_working_set_t * data_set);
pe_action_t *pe_fence_op(pe_node_t * node, const char *op, bool optional, const char *reason, bool priority_delay, pe_working_set_t * data_set);
void trigger_unfencing(
pe_resource_t * rsc, pe_node_t *node, const char *reason, pe_action_t *dependency, pe_working_set_t * data_set);
char *pe__action2reason(pe_action_t *action, enum pe_action_flags flag);
void pe_action_set_reason(pe_action_t *action, const char *reason, bool overwrite);
void pe__set_resource_flags_recursive(pe_resource_t *rsc, uint64_t flags);
void pe__clear_resource_flags_recursive(pe_resource_t *rsc, uint64_t flags);
void pe__clear_resource_flags_on_all(pe_working_set_t *data_set, uint64_t flag);
gboolean add_tag_ref(GHashTable * tags, const char * tag_name, const char * obj_ref);
void print_rscs_brief(GList *rsc_list, const char * pre_text, long options,
void * print_data, gboolean print_all);
int pe__rscs_brief_output(pcmk__output_t *out, GList *rsc_list, unsigned int options);
void pe_fence_node(pe_working_set_t * data_set, pe_node_t * node, const char *reason, bool priority_delay);
pe_node_t *pe_create_node(const char *id, const char *uname, const char *type,
const char *score, pe_working_set_t * data_set);
void common_print(pe_resource_t * rsc, const char *pre_text, const char *name, pe_node_t *node, long options, void *print_data);
int pe__common_output_text(pcmk__output_t *out, pe_resource_t * rsc, const char *name, pe_node_t *node, unsigned int options);
int pe__common_output_html(pcmk__output_t *out, pe_resource_t * rsc, const char *name, pe_node_t *node, unsigned int options);
pe_resource_t *pe__find_bundle_replica(const pe_resource_t *bundle,
const pe_node_t *node);
bool pe__bundle_needs_remote_name(pe_resource_t *rsc,
pe_working_set_t *data_set);
const char *pe__add_bundle_remote_name(pe_resource_t *rsc,
pe_working_set_t *data_set,
xmlNode *xml, const char *field);
const char *pe_node_attribute_calculated(const pe_node_t *node,
const char *name,
const pe_resource_t *rsc);
const char *pe_node_attribute_raw(pe_node_t *node, const char *name);
bool pe__is_universal_clone(pe_resource_t *rsc,
pe_working_set_t *data_set);
void pe__add_param_check(xmlNode *rsc_op, pe_resource_t *rsc, pe_node_t *node,
enum pe_check_parameters, pe_working_set_t *data_set);
void pe__foreach_param_check(pe_working_set_t *data_set,
void (*cb)(pe_resource_t*, pe_node_t*, xmlNode*,
enum pe_check_parameters,
pe_working_set_t*));
void pe__free_param_checks(pe_working_set_t *data_set);
bool pe__shutdown_requested(pe_node_t *node);
void pe__update_recheck_time(time_t recheck, pe_working_set_t *data_set);
/*!
* \internal
* \brief Register xml formatting message functions.
*/
void pe__register_messages(pcmk__output_t *out);
void pe__unpack_dataset_nvpairs(xmlNode *xml_obj, const char *set_name,
pe_rule_eval_data_t *rule_data, GHashTable *hash,
const char *always_first, gboolean overwrite,
pe_working_set_t *data_set);
bool pe__resource_is_disabled(pe_resource_t *rsc);
pe_action_t *pe__clear_resource_history(pe_resource_t *rsc, pe_node_t *node,
pe_working_set_t *data_set);
GList *pe__rscs_with_tag(pe_working_set_t *data_set, const char *tag_name);
GList *pe__unames_with_tag(pe_working_set_t *data_set, const char *tag_name);
bool pe__rsc_has_tag(pe_working_set_t *data_set, const char *rsc, const char *tag);
bool pe__uname_has_tag(pe_working_set_t *data_set, const char *node, const char *tag);
bool pe__rsc_running_on_any(pe_resource_t *rsc, GList *node_list);
GList *pe__filter_rsc_list(GList *rscs, GList *filter);
GList * pe__build_node_name_list(pe_working_set_t *data_set, const char *s);
GList * pe__build_rsc_list(pe_working_set_t *data_set, const char *s);
bool pcmk__rsc_filtered_by_node(pe_resource_t *rsc, GList *only_node);
gboolean pe__bundle_is_filtered(pe_resource_t *rsc, GList *only_rsc, gboolean check_parent);
gboolean pe__clone_is_filtered(pe_resource_t *rsc, GList *only_rsc, gboolean check_parent);
gboolean pe__group_is_filtered(pe_resource_t *rsc, GList *only_rsc, gboolean check_parent);
gboolean pe__native_is_filtered(pe_resource_t *rsc, GList *only_rsc, gboolean check_parent);
xmlNode *pe__failed_probe_for_rsc(pe_resource_t *rsc, const char *name);
const char *pe__clone_child_id(pe_resource_t *rsc);
-void pe__update_expected_node(pe_resource_t *rsc, pe_node_t *node,
- int execution_status, int exit_status,
- int expected_exit_status);
-
int pe__sum_node_health_scores(const pe_node_t *node, int base_health);
int pe__node_health(pe_node_t *node);
static inline enum pcmk__health_strategy
pe__health_strategy(pe_working_set_t *data_set)
{
return pcmk__parse_health_strategy(pe_pref(data_set->config_hash,
PCMK__OPT_NODE_HEALTH_STRATEGY));
}
static inline int
pe__health_score(const char *option, pe_working_set_t *data_set)
{
return char2score(pe_pref(data_set->config_hash, option));
}
#endif
diff --git a/lib/cib/cib_attrs.c b/lib/cib/cib_attrs.c
index 5c9e3f5eb0..d80bbd0e90 100644
--- a/lib/cib/cib_attrs.c
+++ b/lib/cib/cib_attrs.c
@@ -1,705 +1,707 @@
/*
* Copyright 2004-2022 the Pacemaker project contributors
*
* The version control history for this file may have further details.
*
* This source code is licensed under the GNU Lesser General Public License
* version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY.
*/
#include <crm_internal.h>
#include <sys/param.h>
#include <crm/crm.h>
#include <stdio.h>
#include <sys/types.h>
#include <unistd.h>
#include <stdlib.h>
#include <errno.h>
#include <fcntl.h>
#include <libgen.h>
#include <crm/msg_xml.h>
#include <crm/common/xml.h>
#include <crm/common/xml_internal.h>
#include <crm/common/output_internal.h>
#include <crm/cib/internal.h>
/* could also check for possible truncation */
#define attr_snprintf(_str, _offset, _limit, ...) do { \
_offset += snprintf(_str + _offset, \
(_limit > _offset) ? _limit - _offset : 0, \
__VA_ARGS__); \
} while(0)
#define XPATH_MAX 1024
static pcmk__output_t *
new_output_object(const char *ty)
{
int rc = pcmk_rc_ok;
pcmk__output_t *out = NULL;
const char* argv[] = { "", NULL };
pcmk__supported_format_t formats[] = {
PCMK__SUPPORTED_FORMAT_LOG,
PCMK__SUPPORTED_FORMAT_TEXT,
{ NULL, NULL, NULL }
};
pcmk__register_formats(NULL, formats);
rc = pcmk__output_new(&out, ty, NULL, (char**)argv);
if ((rc != pcmk_rc_ok) || (out == NULL)) {
crm_err("Can't out due to internal error: %s", pcmk_rc_str(rc));
return NULL;
}
return out;
}
static int
find_attr(pcmk__output_t *out, cib_t *cib, const char *attr, const char *section,
const char *node_uuid, const char *attr_set_type, const char *set_name,
const char *attr_id, const char *attr_name, char **value,
const char *user_name)
{
int offset = 0;
int rc = pcmk_rc_ok;
const char *xpath_base = NULL;
char *xpath_string = NULL;
xmlNode *xml_search = NULL;
const char *set_type = NULL;
const char *node_type = NULL;
if (attr_set_type) {
set_type = attr_set_type;
} else {
set_type = XML_TAG_ATTR_SETS;
}
CRM_ASSERT(value != NULL);
*value = NULL;
if (pcmk__str_eq(section, XML_CIB_TAG_CRMCONFIG, pcmk__str_casei)) {
node_uuid = NULL;
set_type = XML_CIB_TAG_PROPSET;
} else if (pcmk__strcase_any_of(section, XML_CIB_TAG_OPCONFIG, XML_CIB_TAG_RSCCONFIG,
NULL)) {
node_uuid = NULL;
set_type = XML_TAG_META_SETS;
} else if (pcmk__str_eq(section, XML_CIB_TAG_TICKETS, pcmk__str_casei)) {
node_uuid = NULL;
section = XML_CIB_TAG_STATUS;
node_type = XML_CIB_TAG_TICKETS;
} else if (node_uuid == NULL) {
return EINVAL;
}
xpath_base = pcmk_cib_xpath_for(section);
if (xpath_base == NULL) {
crm_warn("%s CIB section not known", section);
return ENOMSG;
}
xpath_string = calloc(1, XPATH_MAX);
if (xpath_string == NULL) {
crm_perror(LOG_CRIT, "Could not create xpath");
return ENOMEM;
}
attr_snprintf(xpath_string, offset, XPATH_MAX, "%s", xpath_base);
if (pcmk__str_eq(node_type, XML_CIB_TAG_TICKETS, pcmk__str_casei)) {
attr_snprintf(xpath_string, offset, XPATH_MAX, "//%s", node_type);
} else if (node_uuid) {
const char *node_type = XML_CIB_TAG_NODE;
if (pcmk__str_eq(section, XML_CIB_TAG_STATUS, pcmk__str_casei)) {
node_type = XML_CIB_TAG_STATE;
set_type = XML_TAG_TRANSIENT_NODEATTRS;
}
attr_snprintf(xpath_string, offset, XPATH_MAX, "//%s[@id='%s']", node_type,
node_uuid);
}
if (set_name) {
attr_snprintf(xpath_string, offset, XPATH_MAX, "//%s[@id='%.128s']", set_type,
set_name);
} else {
attr_snprintf(xpath_string, offset, XPATH_MAX, "//%s", set_type);
}
attr_snprintf(xpath_string, offset, XPATH_MAX, "//nvpair[");
if (attr_id) {
attr_snprintf(xpath_string, offset, XPATH_MAX, "@id='%s'", attr_id);
}
if (attr_name) {
if (attr_id) {
attr_snprintf(xpath_string, offset, XPATH_MAX, " and ");
}
attr_snprintf(xpath_string, offset, XPATH_MAX, "@name='%.128s'", attr_name);
}
attr_snprintf(xpath_string, offset, XPATH_MAX, "]");
CRM_LOG_ASSERT(offset > 0);
rc = cib_internal_op(cib, CIB_OP_QUERY, NULL, xpath_string, NULL, &xml_search,
cib_sync_call | cib_scope_local | cib_xpath, user_name);
if (rc < 0) {
rc = pcmk_legacy2rc(rc);
crm_trace("Query failed for attribute %s (section=%s, node=%s, set=%s, xpath=%s): %s",
attr_name, section, crm_str(node_uuid), crm_str(set_name), xpath_string,
pcmk_rc_str(rc));
goto done;
} else {
rc = pcmk_rc_ok;
}
crm_log_xml_debug(xml_search, "Match");
if (xml_has_children(xml_search)) {
xmlNode *child = NULL;
rc = ENOTUNIQ;
out->info(out, "Multiple attributes match name=%s", attr_name);
for (child = pcmk__xml_first_child(xml_search); child != NULL;
child = pcmk__xml_next(child)) {
out->info(out, " Value: %s \t(id=%s)",
crm_element_value(child, XML_NVPAIR_ATTR_VALUE), ID(child));
}
} else {
pcmk__str_update(value, crm_element_value(xml_search, attr));
}
done:
free(xpath_string);
free_xml(xml_search);
return rc;
}
int
cib__update_node_attr(pcmk__output_t *out, cib_t *cib, int call_options, const char *section,
const char *node_uuid, const char *set_type, const char *set_name,
const char *attr_id, const char *attr_name, const char *attr_value,
const char *user_name, const char *node_type)
{
const char *tag = NULL;
int rc = pcmk_rc_ok;
xmlNode *xml_top = NULL;
xmlNode *xml_obj = NULL;
char *local_attr_id = NULL;
char *local_set_name = NULL;
CRM_CHECK(section != NULL, return EINVAL);
CRM_CHECK(attr_value != NULL, return EINVAL);
CRM_CHECK(attr_name != NULL || attr_id != NULL, return EINVAL);
rc = find_attr(out, cib, XML_ATTR_ID, section, node_uuid, set_type, set_name,
attr_id, attr_name, &local_attr_id, user_name);
if (rc == pcmk_rc_ok) {
attr_id = local_attr_id;
goto do_modify;
} else if (rc != ENXIO) {
return rc;
/* } else if(attr_id == NULL) { */
/* return EINVAL; */
} else {
crm_trace("%s does not exist, create it", attr_name);
if (pcmk__str_eq(section, XML_CIB_TAG_TICKETS, pcmk__str_casei)) {
node_uuid = NULL;
section = XML_CIB_TAG_STATUS;
node_type = XML_CIB_TAG_TICKETS;
xml_top = create_xml_node(xml_obj, XML_CIB_TAG_STATUS);
xml_obj = create_xml_node(xml_top, XML_CIB_TAG_TICKETS);
} else if (pcmk__str_eq(section, XML_CIB_TAG_NODES, pcmk__str_casei)) {
if (node_uuid == NULL) {
return EINVAL;
}
if (pcmk__str_eq(node_type, "remote", pcmk__str_casei)) {
xml_top = create_xml_node(xml_obj, XML_CIB_TAG_NODES);
xml_obj = create_xml_node(xml_top, XML_CIB_TAG_NODE);
crm_xml_add(xml_obj, XML_ATTR_TYPE, "remote");
crm_xml_add(xml_obj, XML_ATTR_ID, node_uuid);
crm_xml_add(xml_obj, XML_ATTR_UNAME, node_uuid);
} else {
tag = XML_CIB_TAG_NODE;
}
} else if (pcmk__str_eq(section, XML_CIB_TAG_STATUS, pcmk__str_casei)) {
tag = XML_TAG_TRANSIENT_NODEATTRS;
if (node_uuid == NULL) {
return EINVAL;
}
xml_top = create_xml_node(xml_obj, XML_CIB_TAG_STATE);
crm_xml_add(xml_top, XML_ATTR_ID, node_uuid);
xml_obj = xml_top;
} else {
tag = section;
node_uuid = NULL;
}
if (set_name == NULL) {
if (pcmk__str_eq(section, XML_CIB_TAG_CRMCONFIG, pcmk__str_casei)) {
local_set_name = strdup(CIB_OPTIONS_FIRST);
} else if (pcmk__str_eq(node_type, XML_CIB_TAG_TICKETS, pcmk__str_casei)) {
local_set_name = crm_strdup_printf("%s-%s", section,
XML_CIB_TAG_TICKETS);
} else if (node_uuid) {
local_set_name = crm_strdup_printf("%s-%s", section, node_uuid);
if (set_type) {
char *tmp_set_name = local_set_name;
local_set_name = crm_strdup_printf("%s-%s", tmp_set_name,
set_type);
free(tmp_set_name);
}
} else {
local_set_name = crm_strdup_printf("%s-options", section);
}
set_name = local_set_name;
}
if (attr_id == NULL) {
local_attr_id = crm_strdup_printf("%s-%s", set_name, attr_name);
crm_xml_sanitize_id(local_attr_id);
attr_id = local_attr_id;
} else if (attr_name == NULL) {
attr_name = attr_id;
}
crm_trace("Creating %s/%s", section, tag);
if (tag != NULL) {
xml_obj = create_xml_node(xml_obj, tag);
crm_xml_add(xml_obj, XML_ATTR_ID, node_uuid);
if (xml_top == NULL) {
xml_top = xml_obj;
}
}
if (node_uuid == NULL && !pcmk__str_eq(node_type, XML_CIB_TAG_TICKETS, pcmk__str_casei)) {
if (pcmk__str_eq(section, XML_CIB_TAG_CRMCONFIG, pcmk__str_casei)) {
xml_obj = create_xml_node(xml_obj, XML_CIB_TAG_PROPSET);
} else {
xml_obj = create_xml_node(xml_obj, XML_TAG_META_SETS);
}
} else if (set_type) {
xml_obj = create_xml_node(xml_obj, set_type);
} else {
xml_obj = create_xml_node(xml_obj, XML_TAG_ATTR_SETS);
}
crm_xml_add(xml_obj, XML_ATTR_ID, set_name);
if (xml_top == NULL) {
xml_top = xml_obj;
}
}
do_modify:
xml_obj = crm_create_nvpair_xml(xml_obj, attr_id, attr_name, attr_value);
if (xml_top == NULL) {
xml_top = xml_obj;
}
crm_log_xml_trace(xml_top, "update_attr");
rc = cib_internal_op(cib, CIB_OP_MODIFY, NULL, section, xml_top, NULL,
call_options | cib_quorum_override, user_name);
if (rc < 0) {
rc = pcmk_legacy2rc(rc);
out->err(out, "Error setting %s=%s (section=%s, set=%s): %s",
attr_name, attr_value, section, crm_str(set_name), pcmk_rc_str(rc));
crm_log_xml_info(xml_top, "Update");
} else {
rc = pcmk_rc_ok;
}
free(local_set_name);
free(local_attr_id);
free_xml(xml_top);
return rc;
}
int
cib__read_node_attr(pcmk__output_t *out, cib_t *cib, const char *section,
const char *node_uuid, const char *set_type, const char *set_name,
const char *attr_id, const char *attr_name, char **attr_value,
const char *user_name)
{
int rc = pcmk_rc_ok;
CRM_ASSERT(attr_value != NULL);
CRM_CHECK(section != NULL, return EINVAL);
CRM_CHECK(attr_name != NULL || attr_id != NULL, return EINVAL);
*attr_value = NULL;
rc = find_attr(out, cib, XML_NVPAIR_ATTR_VALUE, section, node_uuid, set_type,
set_name, attr_id, attr_name, attr_value, user_name);
if (rc != pcmk_rc_ok) {
crm_trace("Query failed for attribute %s (section=%s, node=%s, set=%s): %s",
attr_name, section, crm_str(set_name), crm_str(node_uuid), pcmk_strerror(rc));
}
return rc;
}
int
cib__delete_node_attr(pcmk__output_t *out, cib_t *cib, int options, const char *section,
const char *node_uuid, const char *set_type, const char *set_name,
const char *attr_id, const char *attr_name, const char *attr_value,
const char *user_name)
{
int rc = pcmk_rc_ok;
xmlNode *xml_obj = NULL;
char *local_attr_id = NULL;
CRM_CHECK(section != NULL, return EINVAL);
CRM_CHECK(attr_name != NULL || attr_id != NULL, return EINVAL);
if (attr_id == NULL) {
rc = find_attr(out, cib, XML_ATTR_ID, section, node_uuid, set_type,
set_name, attr_id, attr_name, &local_attr_id,
user_name);
if (rc != pcmk_rc_ok) {
return rc;
}
attr_id = local_attr_id;
}
xml_obj = crm_create_nvpair_xml(NULL, attr_id, attr_name, attr_value);
rc = cib_internal_op(cib, CIB_OP_DELETE, NULL, section, xml_obj, NULL,
options | cib_quorum_override, user_name);
if (rc < 0) {
rc = pcmk_legacy2rc(rc);
} else {
rc = pcmk_rc_ok;
out->info(out, "Deleted %s %s: id=%s%s%s%s%s",
section, node_uuid ? "attribute" : "option", local_attr_id,
set_name ? " set=" : "", set_name ? set_name : "",
attr_name ? " name=" : "", attr_name ? attr_name : "");
}
free(local_attr_id);
free_xml(xml_obj);
return rc;
}
int
find_nvpair_attr_delegate(cib_t *cib, const char *attr, const char *section,
const char *node_uuid, const char *attr_set_type, const char *set_name,
const char *attr_id, const char *attr_name, gboolean to_console,
char **value, const char *user_name)
{
pcmk__output_t *out = NULL;
int rc = pcmk_ok;
out = new_output_object(to_console ? "text" : "log");
if (out == NULL) {
return pcmk_err_generic;
}
rc = find_attr(out, cib, attr, section, node_uuid, attr_set_type,
set_name, attr_id, attr_name, value, user_name);
out->finish(out, CRM_EX_OK, true, NULL);
pcmk__output_free(out);
return pcmk_rc2legacy(rc);
}
int
update_attr_delegate(cib_t *cib, int call_options, const char *section,
const char *node_uuid, const char *set_type, const char *set_name,
const char *attr_id, const char *attr_name, const char *attr_value,
gboolean to_console, const char *user_name, const char *node_type)
{
pcmk__output_t *out = NULL;
int rc = pcmk_ok;
out = new_output_object(to_console ? "text" : "log");
if (out == NULL) {
return pcmk_err_generic;
}
rc = cib__update_node_attr(out, cib, call_options, section, node_uuid, set_type,
set_name, attr_id, attr_name, attr_value, user_name,
node_type);
out->finish(out, CRM_EX_OK, true, NULL);
pcmk__output_free(out);
return pcmk_rc2legacy(rc);
}
int
read_attr_delegate(cib_t *cib, const char *section, const char *node_uuid,
const char *set_type, const char *set_name, const char *attr_id,
const char *attr_name, char **attr_value, gboolean to_console,
const char *user_name)
{
pcmk__output_t *out = NULL;
int rc = pcmk_ok;
out = new_output_object(to_console ? "text" : "log");
if (out == NULL) {
return pcmk_err_generic;
}
rc = cib__read_node_attr(out, cib, section, node_uuid, set_type, set_name,
attr_id, attr_name, attr_value, user_name);
out->finish(out, CRM_EX_OK, true, NULL);
pcmk__output_free(out);
return pcmk_rc2legacy(rc);
}
int
delete_attr_delegate(cib_t *cib, int options, const char *section, const char *node_uuid,
const char *set_type, const char *set_name, const char *attr_id,
const char *attr_name, const char *attr_value, gboolean to_console,
const char *user_name)
{
pcmk__output_t *out = NULL;
int rc = pcmk_ok;
out = new_output_object(to_console ? "text" : "log");
if (out == NULL) {
return pcmk_err_generic;
}
rc = cib__delete_node_attr(out, cib, options, section, node_uuid, set_type,
set_name, attr_id, attr_name, attr_value, user_name);
out->finish(out, CRM_EX_OK, true, NULL);
pcmk__output_free(out);
return pcmk_rc2legacy(rc);
}
/*!
* \internal
* \brief Parse node UUID from search result
*
* \param[in] result XML search result
* \param[out] uuid If non-NULL, where to store parsed UUID
* \param[out] is_remote If non-NULL, set TRUE if result is remote node
*
* \return pcmk_ok if UUID was successfully parsed, -ENXIO otherwise
*/
static int
get_uuid_from_result(xmlNode *result, char **uuid, int *is_remote)
{
int rc = -ENXIO;
const char *tag;
const char *parsed_uuid = NULL;
int parsed_is_remote = FALSE;
if (result == NULL) {
return rc;
}
/* If there are multiple results, the first is sufficient */
tag = (const char *) (result->name);
if (pcmk__str_eq(tag, "xpath-query", pcmk__str_casei)) {
result = pcmk__xml_first_child(result);
CRM_CHECK(result != NULL, return rc);
tag = (const char *) (result->name);
}
if (pcmk__str_eq(tag, XML_CIB_TAG_NODE, pcmk__str_casei)) {
/* Result is <node> tag from <nodes> section */
if (pcmk__str_eq(crm_element_value(result, XML_ATTR_TYPE), "remote", pcmk__str_casei)) {
parsed_uuid = crm_element_value(result, XML_ATTR_UNAME);
parsed_is_remote = TRUE;
} else {
parsed_uuid = ID(result);
parsed_is_remote = FALSE;
}
} else if (pcmk__str_eq(tag, XML_CIB_TAG_RESOURCE, pcmk__str_casei)) {
/* Result is <primitive> for ocf:pacemaker:remote resource */
parsed_uuid = ID(result);
parsed_is_remote = TRUE;
} else if (pcmk__str_eq(tag, XML_CIB_TAG_NVPAIR, pcmk__str_casei)) {
/* Result is remote-node parameter of <primitive> for guest node */
parsed_uuid = crm_element_value(result, XML_NVPAIR_ATTR_VALUE);
parsed_is_remote = TRUE;
} else if (pcmk__str_eq(tag, XML_CIB_TAG_STATE, pcmk__str_casei)) {
/* Result is <node_state> tag from <status> section */
parsed_uuid = crm_element_value(result, XML_ATTR_UNAME);
if (pcmk__xe_attr_is_true(result, XML_NODE_IS_REMOTE)) {
parsed_is_remote = TRUE;
}
}
if (parsed_uuid) {
if (uuid) {
*uuid = strdup(parsed_uuid);
}
if (is_remote) {
*is_remote = parsed_is_remote;
}
rc = pcmk_ok;
}
return rc;
}
/* Search string to find a node by name, as:
* - cluster or remote node in nodes section
* - remote node in resources section
* - guest node in resources section
* - orphaned remote node or bundle guest node in status section
*/
#define XPATH_UPPER_TRANS "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
#define XPATH_LOWER_TRANS "abcdefghijklmnopqrstuvwxyz"
#define XPATH_NODE \
"/" XML_TAG_CIB "/" XML_CIB_TAG_CONFIGURATION "/" XML_CIB_TAG_NODES \
"/" XML_CIB_TAG_NODE "[translate(@" XML_ATTR_UNAME ",'" XPATH_UPPER_TRANS "','" XPATH_LOWER_TRANS "') ='%s']" \
"|/" XML_TAG_CIB "/" XML_CIB_TAG_CONFIGURATION "/" XML_CIB_TAG_RESOURCES \
"/" XML_CIB_TAG_RESOURCE \
"[@class='ocf'][@provider='pacemaker'][@type='remote'][translate(@id,'" XPATH_UPPER_TRANS "','" XPATH_LOWER_TRANS "') ='%s']" \
"|/" XML_TAG_CIB "/" XML_CIB_TAG_CONFIGURATION "/" XML_CIB_TAG_RESOURCES \
"/" XML_CIB_TAG_RESOURCE "/" XML_TAG_META_SETS "/" XML_CIB_TAG_NVPAIR \
"[@name='" XML_RSC_ATTR_REMOTE_NODE "'][translate(@value,'" XPATH_UPPER_TRANS "','" XPATH_LOWER_TRANS "') ='%s']" \
"|/" XML_TAG_CIB "/" XML_CIB_TAG_STATUS "/" XML_CIB_TAG_STATE \
"[@" XML_NODE_IS_REMOTE "='true'][translate(@" XML_ATTR_UUID ",'" XPATH_UPPER_TRANS "','" XPATH_LOWER_TRANS "') ='%s']"
int
query_node_uuid(cib_t * the_cib, const char *uname, char **uuid, int *is_remote_node)
{
int rc = pcmk_ok;
char *xpath_string;
xmlNode *xml_search = NULL;
- char *host_lowercase = g_ascii_strdown(uname, -1);
+ char *host_lowercase = NULL;
CRM_ASSERT(uname != NULL);
+ host_lowercase = g_ascii_strdown(uname, -1);
+
if (uuid) {
*uuid = NULL;
}
if (is_remote_node) {
*is_remote_node = FALSE;
}
xpath_string = crm_strdup_printf(XPATH_NODE, host_lowercase, host_lowercase, host_lowercase, host_lowercase);
if (cib_internal_op(the_cib, CIB_OP_QUERY, NULL, xpath_string, NULL,
&xml_search, cib_sync_call|cib_scope_local|cib_xpath,
NULL) == pcmk_ok) {
rc = get_uuid_from_result(xml_search, uuid, is_remote_node);
} else {
rc = -ENXIO;
}
free(xpath_string);
free_xml(xml_search);
g_free(host_lowercase);
if (rc != pcmk_ok) {
crm_debug("Could not map node name '%s' to a UUID: %s",
uname, pcmk_strerror(rc));
} else {
crm_info("Mapped node name '%s' to UUID %s", uname, (uuid? *uuid : ""));
}
return rc;
}
int
query_node_uname(cib_t * the_cib, const char *uuid, char **uname)
{
int rc = pcmk_ok;
xmlNode *a_child = NULL;
xmlNode *xml_obj = NULL;
xmlNode *fragment = NULL;
const char *child_name = NULL;
CRM_ASSERT(uname != NULL);
CRM_ASSERT(uuid != NULL);
rc = the_cib->cmds->query(the_cib, XML_CIB_TAG_NODES, &fragment,
cib_sync_call | cib_scope_local);
if (rc != pcmk_ok) {
return rc;
}
xml_obj = fragment;
CRM_CHECK(pcmk__str_eq(crm_element_name(xml_obj), XML_CIB_TAG_NODES, pcmk__str_casei),
return -ENOMSG);
CRM_ASSERT(xml_obj != NULL);
crm_log_xml_trace(xml_obj, "Result section");
rc = -ENXIO;
*uname = NULL;
for (a_child = pcmk__xml_first_child(xml_obj); a_child != NULL;
a_child = pcmk__xml_next(a_child)) {
if (pcmk__str_eq((const char *)a_child->name, XML_CIB_TAG_NODE,
pcmk__str_none)) {
child_name = ID(a_child);
if (pcmk__str_eq(uuid, child_name, pcmk__str_casei)) {
child_name = crm_element_value(a_child, XML_ATTR_UNAME);
if (child_name != NULL) {
*uname = strdup(child_name);
rc = pcmk_ok;
}
break;
}
}
}
free_xml(fragment);
return rc;
}
int
set_standby(cib_t * the_cib, const char *uuid, const char *scope, const char *standby_value)
{
int rc = pcmk_ok;
char *attr_id = NULL;
CRM_CHECK(uuid != NULL, return -EINVAL);
CRM_CHECK(standby_value != NULL, return -EINVAL);
if (pcmk__strcase_any_of(scope, "reboot", XML_CIB_TAG_STATUS, NULL)) {
scope = XML_CIB_TAG_STATUS;
attr_id = crm_strdup_printf("transient-standby-%.256s", uuid);
} else {
scope = XML_CIB_TAG_NODES;
attr_id = crm_strdup_printf("standby-%.256s", uuid);
}
rc = update_attr_delegate(the_cib, cib_sync_call, scope, uuid, NULL, NULL,
attr_id, "standby", standby_value, TRUE, NULL, NULL);
free(attr_id);
return rc;
}
diff --git a/lib/pacemaker/pcmk_sched_native.c b/lib/pacemaker/pcmk_sched_native.c
index c0224849f3..a1a51721ee 100644
--- a/lib/pacemaker/pcmk_sched_native.c
+++ b/lib/pacemaker/pcmk_sched_native.c
@@ -1,2630 +1,2629 @@
/*
* Copyright 2004-2022 the Pacemaker project contributors
*
* The version control history for this file may have further details.
*
* This source code is licensed under the GNU General Public License version 2
* or later (GPLv2+) WITHOUT ANY WARRANTY.
*/
#include <crm_internal.h>
#include <stdbool.h>
#include <crm/pengine/rules.h>
#include <crm/msg_xml.h>
#include <crm/common/xml_internal.h>
#include <pacemaker-internal.h>
#include <crm/services.h>
#include "libpacemaker_private.h"
// The controller removes the resource from the CIB, making this redundant
// #define DELETE_THEN_REFRESH 1
#define INFINITY_HACK (INFINITY * -100)
#define VARIANT_NATIVE 1
#include <lib/pengine/variant.h>
extern bool pcmk__is_daemon;
static void Recurring(pe_resource_t *rsc, pe_action_t *start, pe_node_t *node,
pe_working_set_t *data_set);
static void RecurringOp(pe_resource_t *rsc, pe_action_t *start, pe_node_t *node,
xmlNode *operation, pe_working_set_t *data_set);
static void Recurring_Stopped(pe_resource_t *rsc, pe_action_t *start, pe_node_t *node,
pe_working_set_t *data_set);
static void RecurringOp_Stopped(pe_resource_t *rsc, pe_action_t *start, pe_node_t *node,
xmlNode *operation, pe_working_set_t *data_set);
gboolean DeleteRsc(pe_resource_t * rsc, pe_node_t * node, gboolean optional, pe_working_set_t * data_set);
gboolean StopRsc(pe_resource_t * rsc, pe_node_t * next, gboolean optional, pe_working_set_t * data_set);
gboolean StartRsc(pe_resource_t * rsc, pe_node_t * next, gboolean optional, pe_working_set_t * data_set);
gboolean DemoteRsc(pe_resource_t * rsc, pe_node_t * next, gboolean optional, pe_working_set_t * data_set);
gboolean PromoteRsc(pe_resource_t * rsc, pe_node_t * next, gboolean optional,
pe_working_set_t * data_set);
gboolean RoleError(pe_resource_t * rsc, pe_node_t * next, gboolean optional, pe_working_set_t * data_set);
gboolean NullOp(pe_resource_t * rsc, pe_node_t * next, gboolean optional, pe_working_set_t * data_set);
/* This array says what the *next* role should be when transitioning from one
* role to another. For example going from Stopped to Promoted, the next role is
* RSC_ROLE_UNPROMOTED, because the resource must be started before being promoted.
* The current state then becomes Started, which is fed into this array again,
* giving a next role of RSC_ROLE_PROMOTED.
*/
static enum rsc_role_e rsc_state_matrix[RSC_ROLE_MAX][RSC_ROLE_MAX] = {
/* Current state Next state*/
/* Unknown Stopped Started Unpromoted Promoted */
/* Unknown */ { RSC_ROLE_UNKNOWN, RSC_ROLE_STOPPED, RSC_ROLE_STOPPED, RSC_ROLE_STOPPED, RSC_ROLE_STOPPED },
/* Stopped */ { RSC_ROLE_STOPPED, RSC_ROLE_STOPPED, RSC_ROLE_STARTED, RSC_ROLE_UNPROMOTED, RSC_ROLE_UNPROMOTED },
/* Started */ { RSC_ROLE_STOPPED, RSC_ROLE_STOPPED, RSC_ROLE_STARTED, RSC_ROLE_UNPROMOTED, RSC_ROLE_PROMOTED },
/* Unpromoted */ { RSC_ROLE_STOPPED, RSC_ROLE_STOPPED, RSC_ROLE_STOPPED, RSC_ROLE_UNPROMOTED, RSC_ROLE_PROMOTED },
/* Promoted */ { RSC_ROLE_STOPPED, RSC_ROLE_UNPROMOTED, RSC_ROLE_UNPROMOTED, RSC_ROLE_UNPROMOTED, RSC_ROLE_PROMOTED },
};
typedef gboolean (*rsc_transition_fn)(pe_resource_t *rsc, pe_node_t *next,
gboolean optional,
pe_working_set_t *data_set);
// This array picks the function needed to transition from one role to another
static rsc_transition_fn rsc_action_matrix[RSC_ROLE_MAX][RSC_ROLE_MAX] = {
/* Current state Next state */
/* Unknown Stopped Started Unpromoted Promoted */
/* Unknown */ { RoleError, StopRsc, RoleError, RoleError, RoleError, },
/* Stopped */ { RoleError, NullOp, StartRsc, StartRsc, RoleError, },
/* Started */ { RoleError, StopRsc, NullOp, NullOp, PromoteRsc, },
/* Unpromoted */ { RoleError, StopRsc, StopRsc, NullOp, PromoteRsc, },
/* Promoted */ { RoleError, DemoteRsc, DemoteRsc, DemoteRsc, NullOp, },
};
#define clear_node_weights_flags(nw_flags, nw_rsc, flags_to_clear) do { \
flags = pcmk__clear_flags_as(__func__, __LINE__, LOG_TRACE, \
"Node weight", (nw_rsc)->id, (flags), \
(flags_to_clear), #flags_to_clear); \
} while (0)
static bool
native_choose_node(pe_resource_t * rsc, pe_node_t * prefer, pe_working_set_t * data_set)
{
GList *nodes = NULL;
pe_node_t *chosen = NULL;
pe_node_t *best = NULL;
int multiple = 1;
int length = 0;
bool result = false;
pcmk__ban_insufficient_capacity(rsc, &prefer, data_set);
if (!pcmk_is_set(rsc->flags, pe_rsc_provisional)) {
return rsc->allocated_to != NULL;
}
// Sort allowed nodes by weight
if (rsc->allowed_nodes) {
length = g_hash_table_size(rsc->allowed_nodes);
}
if (length > 0) {
nodes = g_hash_table_get_values(rsc->allowed_nodes);
nodes = pcmk__sort_nodes(nodes, pe__current_node(rsc), data_set);
// First node in sorted list has the best score
best = g_list_nth_data(nodes, 0);
}
if (prefer && nodes) {
chosen = g_hash_table_lookup(rsc->allowed_nodes, prefer->details->id);
if (chosen == NULL) {
pe_rsc_trace(rsc, "Preferred node %s for %s was unknown",
prefer->details->uname, rsc->id);
/* Favor the preferred node as long as its weight is at least as good as
* the best allowed node's.
*
* An alternative would be to favor the preferred node even if the best
* node is better, when the best node's weight is less than INFINITY.
*/
} else if ((chosen->weight < 0) || (chosen->weight < best->weight)) {
pe_rsc_trace(rsc, "Preferred node %s for %s was unsuitable",
chosen->details->uname, rsc->id);
chosen = NULL;
} else if (!pcmk__node_available(chosen)) {
pe_rsc_trace(rsc, "Preferred node %s for %s was unavailable",
chosen->details->uname, rsc->id);
chosen = NULL;
} else {
pe_rsc_trace(rsc,
"Chose preferred node %s for %s (ignoring %d candidates)",
chosen->details->uname, rsc->id, length);
}
}
if ((chosen == NULL) && nodes) {
/* Either there is no preferred node, or the preferred node is not
* available, but there are other nodes allowed to run the resource.
*/
chosen = best;
pe_rsc_trace(rsc, "Chose node %s for %s from %d candidates",
chosen ? chosen->details->uname : "<none>", rsc->id, length);
if (!pe_rsc_is_unique_clone(rsc->parent)
&& chosen && (chosen->weight > 0) && pcmk__node_available(chosen)) {
/* If the resource is already running on a node, prefer that node if
* it is just as good as the chosen node.
*
* We don't do this for unique clone instances, because
* distribute_children() has already assigned instances to their
* running nodes when appropriate, and if we get here, we don't want
* remaining unallocated instances to prefer a node that's already
* running another instance.
*/
pe_node_t *running = pe__current_node(rsc);
if ((running != NULL) && !pcmk__node_available(running)) {
pe_rsc_trace(rsc, "Current node for %s (%s) can't run resources",
rsc->id, running->details->uname);
} else if (running) {
for (GList *iter = nodes->next; iter; iter = iter->next) {
pe_node_t *tmp = (pe_node_t *) iter->data;
if (tmp->weight != chosen->weight) {
// The nodes are sorted by weight, so no more are equal
break;
}
if (tmp->details == running->details) {
// Scores are equal, so prefer the current node
chosen = tmp;
}
multiple++;
}
}
}
}
if (multiple > 1) {
static char score[33];
int log_level = (chosen->weight >= INFINITY)? LOG_WARNING : LOG_INFO;
score2char_stack(chosen->weight, score, sizeof(score));
do_crm_log(log_level,
"Chose node %s for %s from %d nodes with score %s",
chosen->details->uname, rsc->id, multiple, score);
}
result = pcmk__assign_primitive(rsc, chosen, false);
g_list_free(nodes);
return result;
}
/*!
* \internal
* \brief Find score of highest-scored node that matches colocation attribute
*
* \param[in] rsc Resource whose allowed nodes should be searched
* \param[in] attr Colocation attribute name (must not be NULL)
* \param[in] value Colocation attribute value to require
*/
static int
best_node_score_matching_attr(const pe_resource_t *rsc, const char *attr,
const char *value)
{
GHashTableIter iter;
pe_node_t *node = NULL;
int best_score = -INFINITY;
const char *best_node = NULL;
// Find best allowed node with matching attribute
g_hash_table_iter_init(&iter, rsc->allowed_nodes);
while (g_hash_table_iter_next(&iter, NULL, (void **) &node)) {
if ((node->weight > best_score) && pcmk__node_available(node)
&& pcmk__str_eq(value, pe_node_attribute_raw(node, attr), pcmk__str_casei)) {
best_score = node->weight;
best_node = node->details->uname;
}
}
if (!pcmk__str_eq(attr, CRM_ATTR_UNAME, pcmk__str_casei)) {
if (best_node == NULL) {
crm_info("No allowed node for %s matches node attribute %s=%s",
rsc->id, attr, value);
} else {
crm_info("Allowed node %s for %s had best score (%d) "
"of those matching node attribute %s=%s",
best_node, rsc->id, best_score, attr, value);
}
}
return best_score;
}
/*!
* \internal
* \brief Add resource's colocation matches to current node allocation scores
*
* For each node in a given table, if any of a given resource's allowed nodes
* have a matching value for the colocation attribute, add the highest of those
* nodes' scores to the node's score.
*
* \param[in,out] nodes Hash table of nodes with allocation scores so far
* \param[in] rsc Resource whose allowed nodes should be compared
* \param[in] attr Colocation attribute that must match (NULL for default)
* \param[in] factor Factor by which to multiply scores being added
* \param[in] only_positive Whether to add only positive scores
*/
static void
add_node_scores_matching_attr(GHashTable *nodes, const pe_resource_t *rsc,
const char *attr, float factor,
bool only_positive)
{
GHashTableIter iter;
pe_node_t *node = NULL;
if (attr == NULL) {
attr = CRM_ATTR_UNAME;
}
// Iterate through each node
g_hash_table_iter_init(&iter, nodes);
while (g_hash_table_iter_next(&iter, NULL, (void **)&node)) {
float weight_f = 0;
int weight = 0;
int score = 0;
int new_score = 0;
score = best_node_score_matching_attr(rsc, attr,
pe_node_attribute_raw(node, attr));
if ((factor < 0) && (score < 0)) {
/* Negative preference for a node with a negative score
* should not become a positive preference.
*
* @TODO Consider filtering only if weight is -INFINITY
*/
crm_trace("%s: Filtering %d + %f * %d (double negative disallowed)",
node->details->uname, node->weight, factor, score);
continue;
}
if (node->weight == INFINITY_HACK) {
crm_trace("%s: Filtering %d + %f * %d (node was marked unusable)",
node->details->uname, node->weight, factor, score);
continue;
}
weight_f = factor * score;
// Round the number; see http://c-faq.com/fp/round.html
weight = (int) ((weight_f < 0)? (weight_f - 0.5) : (weight_f + 0.5));
/* Small factors can obliterate the small scores that are often actually
* used in configurations. If the score and factor are nonzero, ensure
* that the result is nonzero as well.
*/
if ((weight == 0) && (score != 0)) {
if (factor > 0.0) {
weight = 1;
} else if (factor < 0.0) {
weight = -1;
}
}
new_score = pcmk__add_scores(weight, node->weight);
if (only_positive && (new_score < 0) && (node->weight > 0)) {
crm_trace("%s: Filtering %d + %f * %d = %d "
"(negative disallowed, marking node unusable)",
node->details->uname, node->weight, factor, score,
new_score);
node->weight = INFINITY_HACK;
continue;
}
if (only_positive && (new_score < 0) && (node->weight == 0)) {
crm_trace("%s: Filtering %d + %f * %d = %d (negative disallowed)",
node->details->uname, node->weight, factor, score,
new_score);
continue;
}
crm_trace("%s: %d + %f * %d = %d", node->details->uname,
node->weight, factor, score, new_score);
node->weight = new_score;
}
}
static inline bool
is_nonempty_group(pe_resource_t *rsc)
{
return rsc && (rsc->variant == pe_group) && (rsc->children != NULL);
}
/*!
* \internal
* \brief Incorporate colocation constraint scores into node weights
*
* \param[in,out] rsc Resource being placed
* \param[in] primary_id ID of primary resource in constraint
* \param[in,out] nodes Nodes, with scores as of this point
* \param[in] attr Colocation attribute (ID by default)
* \param[in] factor Incorporate scores multiplied by this factor
* \param[in] flags Bitmask of enum pe_weights values
*
* \return Nodes, with scores modified by this constraint
* \note This function assumes ownership of the nodes argument. The caller
* should free the returned copy rather than the original.
*/
GHashTable *
pcmk__native_merge_weights(pe_resource_t *rsc, const char *primary_id,
GHashTable *nodes, const char *attr, float factor,
uint32_t flags)
{
GHashTable *work = NULL;
// Avoid infinite recursion
if (pcmk_is_set(rsc->flags, pe_rsc_merging)) {
pe_rsc_info(rsc, "%s: Breaking dependency loop at %s",
primary_id, rsc->id);
return nodes;
}
pe__set_resource_flags(rsc, pe_rsc_merging);
if (pcmk_is_set(flags, pe_weights_init)) {
if (is_nonempty_group(rsc)) {
GList *last = g_list_last(rsc->children);
pe_resource_t *last_rsc = last->data;
pe_rsc_trace(rsc, "%s: Merging scores from group %s "
"using last member %s (at %.6f)",
primary_id, rsc->id, last_rsc->id, factor);
work = pcmk__native_merge_weights(last_rsc, primary_id, NULL, attr,
factor, flags);
} else {
work = pcmk__copy_node_table(rsc->allowed_nodes);
}
clear_node_weights_flags(flags, rsc, pe_weights_init);
} else if (is_nonempty_group(rsc)) {
/* The first member of the group will recursively incorporate any
* constraints involving other members (including the group internal
* colocation).
*
* @TODO The indirect colocations from the dependent group's other
* members will be incorporated at full strength rather than by
* factor, so the group's combined stickiness will be treated as
* (factor + (#members - 1)) * stickiness. It is questionable what
* the right approach should be.
*/
pe_rsc_trace(rsc, "%s: Merging scores from first member of group %s "
"(at %.6f)", primary_id, rsc->id, factor);
work = pcmk__copy_node_table(nodes);
work = pcmk__native_merge_weights(rsc->children->data, primary_id, work,
attr, factor, flags);
} else {
pe_rsc_trace(rsc, "%s: Merging scores from %s (at %.6f)",
primary_id, rsc->id, factor);
work = pcmk__copy_node_table(nodes);
add_node_scores_matching_attr(work, rsc, attr, factor,
pcmk_is_set(flags, pe_weights_positive));
}
if (pcmk__any_node_available(work)) {
GList *gIter = NULL;
int multiplier = (factor < 0)? -1 : 1;
if (pcmk_is_set(flags, pe_weights_forward)) {
gIter = rsc->rsc_cons;
pe_rsc_trace(rsc,
"Checking additional %d optional '%s with' constraints",
g_list_length(gIter), rsc->id);
} else if (is_nonempty_group(rsc)) {
pe_resource_t *last_rsc = g_list_last(rsc->children)->data;
gIter = last_rsc->rsc_cons_lhs;
pe_rsc_trace(rsc, "Checking additional %d optional 'with group %s' "
"constraints using last member %s",
g_list_length(gIter), rsc->id, last_rsc->id);
} else {
gIter = rsc->rsc_cons_lhs;
pe_rsc_trace(rsc,
"Checking additional %d optional 'with %s' constraints",
g_list_length(gIter), rsc->id);
}
for (; gIter != NULL; gIter = gIter->next) {
pe_resource_t *other = NULL;
pcmk__colocation_t *constraint = (pcmk__colocation_t *) gIter->data;
if (pcmk_is_set(flags, pe_weights_forward)) {
other = constraint->primary;
} else if (!pcmk__colocation_has_influence(constraint, NULL)) {
continue;
} else {
other = constraint->dependent;
}
pe_rsc_trace(rsc, "Optionally merging score of '%s' constraint (%s with %s)",
constraint->id, constraint->dependent->id,
constraint->primary->id);
work = pcmk__native_merge_weights(other, primary_id, work,
constraint->node_attribute,
multiplier * constraint->score / (float) INFINITY,
flags|pe_weights_rollback);
pe__show_node_weights(true, NULL, primary_id, work, rsc->cluster);
}
} else if (pcmk_is_set(flags, pe_weights_rollback)) {
pe_rsc_info(rsc, "%s: Rolling back optional scores from %s",
primary_id, rsc->id);
g_hash_table_destroy(work);
pe__clear_resource_flags(rsc, pe_rsc_merging);
return nodes;
}
if (pcmk_is_set(flags, pe_weights_positive)) {
pe_node_t *node = NULL;
GHashTableIter iter;
g_hash_table_iter_init(&iter, work);
while (g_hash_table_iter_next(&iter, NULL, (void **)&node)) {
if (node->weight == INFINITY_HACK) {
node->weight = 1;
}
}
}
if (nodes) {
g_hash_table_destroy(nodes);
}
pe__clear_resource_flags(rsc, pe_rsc_merging);
return work;
}
pe_node_t *
pcmk__native_allocate(pe_resource_t *rsc, pe_node_t *prefer,
pe_working_set_t *data_set)
{
GList *gIter = NULL;
if (rsc->parent && !pcmk_is_set(rsc->parent->flags, pe_rsc_allocating)) {
/* never allocate children on their own */
pe_rsc_debug(rsc, "Escalating allocation of %s to its parent: %s", rsc->id,
rsc->parent->id);
rsc->parent->cmds->allocate(rsc->parent, prefer, data_set);
}
if (!pcmk_is_set(rsc->flags, pe_rsc_provisional)) {
return rsc->allocated_to;
}
if (pcmk_is_set(rsc->flags, pe_rsc_allocating)) {
pe_rsc_debug(rsc, "Dependency loop detected involving %s", rsc->id);
return NULL;
}
pe__set_resource_flags(rsc, pe_rsc_allocating);
pe__show_node_weights(true, rsc, "Pre-alloc", rsc->allowed_nodes, data_set);
for (gIter = rsc->rsc_cons; gIter != NULL; gIter = gIter->next) {
pcmk__colocation_t *constraint = (pcmk__colocation_t *) gIter->data;
GHashTable *archive = NULL;
pe_resource_t *primary = constraint->primary;
if ((constraint->dependent_role >= RSC_ROLE_PROMOTED)
|| (constraint->score < 0 && constraint->score > -INFINITY)) {
archive = pcmk__copy_node_table(rsc->allowed_nodes);
}
pe_rsc_trace(rsc,
"%s: Allocating %s first (constraint=%s score=%d role=%s)",
rsc->id, primary->id, constraint->id,
constraint->score, role2text(constraint->dependent_role));
primary->cmds->allocate(primary, NULL, data_set);
rsc->cmds->rsc_colocation_lh(rsc, primary, constraint, data_set);
if (archive && !pcmk__any_node_available(rsc->allowed_nodes)) {
pe_rsc_info(rsc, "%s: Rolling back scores from %s",
rsc->id, primary->id);
g_hash_table_destroy(rsc->allowed_nodes);
rsc->allowed_nodes = archive;
archive = NULL;
}
if (archive) {
g_hash_table_destroy(archive);
}
}
pe__show_node_weights(true, rsc, "Post-coloc", rsc->allowed_nodes, data_set);
for (gIter = rsc->rsc_cons_lhs; gIter != NULL; gIter = gIter->next) {
pcmk__colocation_t *constraint = (pcmk__colocation_t *) gIter->data;
if (!pcmk__colocation_has_influence(constraint, NULL)) {
continue;
}
pe_rsc_trace(rsc, "Merging score of '%s' constraint (%s with %s)",
constraint->id, constraint->dependent->id,
constraint->primary->id);
rsc->allowed_nodes = constraint->dependent->cmds->merge_weights(
constraint->dependent, rsc->id, rsc->allowed_nodes,
constraint->node_attribute, constraint->score / (float) INFINITY,
pe_weights_rollback);
}
if (rsc->next_role == RSC_ROLE_STOPPED) {
pe_rsc_trace(rsc, "Making sure %s doesn't get allocated", rsc->id);
/* make sure it doesn't come up again */
resource_location(rsc, NULL, -INFINITY, XML_RSC_ATTR_TARGET_ROLE, data_set);
} else if(rsc->next_role > rsc->role
&& !pcmk_is_set(data_set->flags, pe_flag_have_quorum)
&& data_set->no_quorum_policy == no_quorum_freeze) {
crm_notice("Resource %s cannot be elevated from %s to %s: no-quorum-policy=freeze",
rsc->id, role2text(rsc->role), role2text(rsc->next_role));
pe__set_next_role(rsc, rsc->role, "no-quorum-policy=freeze");
}
pe__show_node_weights(!pcmk_is_set(data_set->flags, pe_flag_show_scores),
rsc, __func__, rsc->allowed_nodes, data_set);
if (pcmk_is_set(data_set->flags, pe_flag_stonith_enabled)
&& !pcmk_is_set(data_set->flags, pe_flag_have_stonith_resource)) {
pe__clear_resource_flags(rsc, pe_rsc_managed);
}
if (!pcmk_is_set(rsc->flags, pe_rsc_managed)) {
const char *reason = NULL;
pe_node_t *assign_to = NULL;
pe__set_next_role(rsc, rsc->role, "unmanaged");
assign_to = pe__current_node(rsc);
if (assign_to == NULL) {
reason = "inactive";
} else if (rsc->role == RSC_ROLE_PROMOTED) {
reason = "promoted";
} else if (pcmk_is_set(rsc->flags, pe_rsc_failed)) {
reason = "failed";
} else {
reason = "active";
}
pe_rsc_info(rsc, "Unmanaged resource %s allocated to %s: %s", rsc->id,
(assign_to? assign_to->details->uname : "no node"), reason);
pcmk__assign_primitive(rsc, assign_to, true);
} else if (pcmk_is_set(data_set->flags, pe_flag_stop_everything)) {
pe_rsc_debug(rsc, "Forcing %s to stop", rsc->id);
pcmk__assign_primitive(rsc, NULL, true);
} else if (pcmk_is_set(rsc->flags, pe_rsc_provisional)
&& native_choose_node(rsc, prefer, data_set)) {
pe_rsc_trace(rsc, "Allocated resource %s to %s", rsc->id,
rsc->allocated_to->details->uname);
} else if (rsc->allocated_to == NULL) {
if (!pcmk_is_set(rsc->flags, pe_rsc_orphan)) {
pe_rsc_info(rsc, "Resource %s cannot run anywhere", rsc->id);
} else if (rsc->running_on != NULL) {
pe_rsc_info(rsc, "Stopping orphan resource %s", rsc->id);
}
} else {
pe_rsc_debug(rsc, "Pre-Allocated resource %s to %s", rsc->id,
rsc->allocated_to->details->uname);
}
pe__clear_resource_flags(rsc, pe_rsc_allocating);
if (rsc->is_remote_node) {
pe_node_t *remote_node = pe_find_node(data_set->nodes, rsc->id);
CRM_ASSERT(remote_node != NULL);
if (rsc->allocated_to && rsc->next_role != RSC_ROLE_STOPPED) {
crm_trace("Setting Pacemaker Remote node %s to ONLINE",
remote_node->details->id);
remote_node->details->online = TRUE;
/* We shouldn't consider an unseen remote-node unclean if we are going
* to try and connect to it. Otherwise we get an unnecessary fence */
if (remote_node->details->unseen == TRUE) {
remote_node->details->unclean = FALSE;
}
} else {
crm_trace("Setting Pacemaker Remote node %s to SHUTDOWN (next role %s, %sallocated)",
remote_node->details->id, role2text(rsc->next_role),
(rsc->allocated_to? "" : "un"));
remote_node->details->shutdown = TRUE;
}
}
return rsc->allocated_to;
}
static gboolean
is_op_dup(pe_resource_t *rsc, const char *name, guint interval_ms)
{
gboolean dup = FALSE;
const char *id = NULL;
const char *value = NULL;
xmlNode *operation = NULL;
guint interval2_ms = 0;
CRM_ASSERT(rsc);
for (operation = pcmk__xe_first_child(rsc->ops_xml); operation != NULL;
operation = pcmk__xe_next(operation)) {
if (pcmk__str_eq((const char *)operation->name, "op", pcmk__str_none)) {
value = crm_element_value(operation, "name");
if (!pcmk__str_eq(value, name, pcmk__str_casei)) {
continue;
}
value = crm_element_value(operation, XML_LRM_ATTR_INTERVAL);
interval2_ms = crm_parse_interval_spec(value);
if (interval_ms != interval2_ms) {
continue;
}
if (id == NULL) {
id = ID(operation);
} else {
pcmk__config_err("Operation %s is duplicate of %s (do not use "
"same name and interval combination more "
"than once per resource)", ID(operation), id);
dup = TRUE;
}
}
}
return dup;
}
static bool
op_cannot_recur(const char *name)
{
return pcmk__strcase_any_of(name, RSC_STOP, RSC_START, RSC_DEMOTE, RSC_PROMOTE, NULL);
}
static void
RecurringOp(pe_resource_t * rsc, pe_action_t * start, pe_node_t * node,
xmlNode * operation, pe_working_set_t * data_set)
{
char *key = NULL;
const char *name = NULL;
const char *role = NULL;
const char *interval_spec = NULL;
const char *node_uname = node? node->details->uname : "n/a";
guint interval_ms = 0;
pe_action_t *mon = NULL;
gboolean is_optional = TRUE;
GList *possible_matches = NULL;
CRM_ASSERT(rsc);
/* Only process for the operations without role="Stopped" */
role = crm_element_value(operation, "role");
if (role && text2role(role) == RSC_ROLE_STOPPED) {
return;
}
interval_spec = crm_element_value(operation, XML_LRM_ATTR_INTERVAL);
interval_ms = crm_parse_interval_spec(interval_spec);
if (interval_ms == 0) {
return;
}
name = crm_element_value(operation, "name");
if (is_op_dup(rsc, name, interval_ms)) {
crm_trace("Not creating duplicate recurring action %s for %dms %s",
ID(operation), interval_ms, name);
return;
}
if (op_cannot_recur(name)) {
pcmk__config_err("Ignoring %s because action '%s' cannot be recurring",
ID(operation), name);
return;
}
key = pcmk__op_key(rsc->id, name, interval_ms);
if (find_rsc_op_entry(rsc, key) == NULL) {
crm_trace("Not creating recurring action %s for disabled resource %s",
ID(operation), rsc->id);
free(key);
return;
}
pe_rsc_trace(rsc, "Creating recurring action %s for %s in role %s on %s",
ID(operation), rsc->id, role2text(rsc->next_role), node_uname);
if (start != NULL) {
pe_rsc_trace(rsc, "Marking %s %s due to %s", key,
pcmk_is_set(start->flags, pe_action_optional)? "optional" : "mandatory",
start->uuid);
is_optional = (rsc->cmds->action_flags(start, NULL) & pe_action_optional);
} else {
pe_rsc_trace(rsc, "Marking %s optional", key);
is_optional = TRUE;
}
/* start a monitor for an already active resource */
possible_matches = find_actions_exact(rsc->actions, key, node);
if (possible_matches == NULL) {
is_optional = FALSE;
pe_rsc_trace(rsc, "Marking %s mandatory: not active", key);
} else {
GList *gIter = NULL;
for (gIter = possible_matches; gIter != NULL; gIter = gIter->next) {
pe_action_t *op = (pe_action_t *) gIter->data;
if (pcmk_is_set(op->flags, pe_action_reschedule)) {
is_optional = FALSE;
break;
}
}
g_list_free(possible_matches);
}
if (((rsc->next_role == RSC_ROLE_PROMOTED) && (role == NULL))
|| (role != NULL && text2role(role) != rsc->next_role)) {
int log_level = LOG_TRACE;
const char *result = "Ignoring";
if (is_optional) {
char *after_key = NULL;
pe_action_t *cancel_op = NULL;
// It's running, so cancel it
log_level = LOG_INFO;
result = "Cancelling";
cancel_op = pcmk__new_cancel_action(rsc, name, interval_ms, node);
switch (rsc->role) {
case RSC_ROLE_UNPROMOTED:
case RSC_ROLE_STARTED:
if (rsc->next_role == RSC_ROLE_PROMOTED) {
after_key = promote_key(rsc);
} else if (rsc->next_role == RSC_ROLE_STOPPED) {
after_key = stop_key(rsc);
}
break;
case RSC_ROLE_PROMOTED:
after_key = demote_key(rsc);
break;
default:
break;
}
if (after_key) {
pcmk__new_ordering(rsc, NULL, cancel_op, rsc, after_key, NULL,
pe_order_runnable_left, data_set);
}
}
do_crm_log(log_level, "%s action %s (%s vs. %s)",
result, key, role ? role : role2text(RSC_ROLE_UNPROMOTED),
role2text(rsc->next_role));
free(key);
return;
}
mon = custom_action(rsc, key, name, node, is_optional, TRUE, data_set);
key = mon->uuid;
if (is_optional) {
pe_rsc_trace(rsc, "%s\t %s (optional)", node_uname, mon->uuid);
}
if ((start == NULL) || !pcmk_is_set(start->flags, pe_action_runnable)) {
pe_rsc_debug(rsc, "%s\t %s (cancelled : start un-runnable)",
node_uname, mon->uuid);
pe__clear_action_flags(mon, pe_action_runnable);
} else if (node == NULL || node->details->online == FALSE || node->details->unclean) {
pe_rsc_debug(rsc, "%s\t %s (cancelled : no node available)",
node_uname, mon->uuid);
pe__clear_action_flags(mon, pe_action_runnable);
} else if (!pcmk_is_set(mon->flags, pe_action_optional)) {
pe_rsc_info(rsc, " Start recurring %s (%us) for %s on %s",
mon->task, interval_ms / 1000, rsc->id, node_uname);
}
if (rsc->next_role == RSC_ROLE_PROMOTED) {
char *running_promoted = pcmk__itoa(PCMK_OCF_RUNNING_PROMOTED);
add_hash_param(mon->meta, XML_ATTR_TE_TARGET_RC, running_promoted);
free(running_promoted);
}
if ((node == NULL) || pcmk_is_set(rsc->flags, pe_rsc_managed)) {
pcmk__new_ordering(rsc, start_key(rsc), NULL, NULL, strdup(key), mon,
pe_order_implies_then|pe_order_runnable_left,
data_set);
pcmk__new_ordering(rsc, reload_key(rsc), NULL, NULL, strdup(key), mon,
pe_order_implies_then|pe_order_runnable_left,
data_set);
if (rsc->next_role == RSC_ROLE_PROMOTED) {
pcmk__new_ordering(rsc, promote_key(rsc), NULL, rsc, NULL, mon,
pe_order_optional|pe_order_runnable_left,
data_set);
} else if (rsc->role == RSC_ROLE_PROMOTED) {
pcmk__new_ordering(rsc, demote_key(rsc), NULL, rsc, NULL, mon,
pe_order_optional|pe_order_runnable_left,
data_set);
}
}
}
static void
Recurring(pe_resource_t * rsc, pe_action_t * start, pe_node_t * node, pe_working_set_t * data_set)
{
if (!pcmk_is_set(rsc->flags, pe_rsc_maintenance) &&
(node == NULL || node->details->maintenance == FALSE)) {
xmlNode *operation = NULL;
for (operation = pcmk__xe_first_child(rsc->ops_xml);
operation != NULL;
operation = pcmk__xe_next(operation)) {
if (pcmk__str_eq((const char *)operation->name, "op", pcmk__str_none)) {
RecurringOp(rsc, start, node, operation, data_set);
}
}
}
}
static void
RecurringOp_Stopped(pe_resource_t * rsc, pe_action_t * start, pe_node_t * node,
xmlNode * operation, pe_working_set_t * data_set)
{
char *key = NULL;
const char *name = NULL;
const char *role = NULL;
const char *interval_spec = NULL;
const char *node_uname = node? node->details->uname : "n/a";
guint interval_ms = 0;
GList *possible_matches = NULL;
GList *gIter = NULL;
/* Only process for the operations with role="Stopped" */
role = crm_element_value(operation, "role");
if (role == NULL || text2role(role) != RSC_ROLE_STOPPED) {
return;
}
interval_spec = crm_element_value(operation, XML_LRM_ATTR_INTERVAL);
interval_ms = crm_parse_interval_spec(interval_spec);
if (interval_ms == 0) {
return;
}
name = crm_element_value(operation, "name");
if (is_op_dup(rsc, name, interval_ms)) {
crm_trace("Not creating duplicate recurring action %s for %dms %s",
ID(operation), interval_ms, name);
return;
}
if (op_cannot_recur(name)) {
pcmk__config_err("Ignoring %s because action '%s' cannot be recurring",
ID(operation), name);
return;
}
key = pcmk__op_key(rsc->id, name, interval_ms);
if (find_rsc_op_entry(rsc, key) == NULL) {
crm_trace("Not creating recurring action %s for disabled resource %s",
ID(operation), rsc->id);
free(key);
return;
}
// @TODO add support
if (!pcmk_is_set(rsc->flags, pe_rsc_unique)) {
crm_notice("Ignoring %s (recurring monitors for Stopped role are "
"not supported for anonymous clones)",
ID(operation));
return;
}
pe_rsc_trace(rsc,
"Creating recurring action %s for %s in role %s on nodes where it should not be running",
ID(operation), rsc->id, role2text(rsc->next_role));
/* if the monitor exists on the node where the resource will be running, cancel it */
if (node != NULL) {
possible_matches = find_actions_exact(rsc->actions, key, node);
if (possible_matches) {
pe_action_t *cancel_op = NULL;
g_list_free(possible_matches);
cancel_op = pcmk__new_cancel_action(rsc, name, interval_ms, node);
if ((rsc->next_role == RSC_ROLE_STARTED)
|| (rsc->next_role == RSC_ROLE_UNPROMOTED)) {
/* rsc->role == RSC_ROLE_STOPPED: cancel the monitor before start */
/* rsc->role == RSC_ROLE_STARTED: for a migration, cancel the monitor on the target node before start */
pcmk__new_ordering(rsc, NULL, cancel_op, rsc, start_key(rsc),
NULL, pe_order_runnable_left, data_set);
}
pe_rsc_info(rsc, "Cancel action %s (%s vs. %s) on %s",
key, role, role2text(rsc->next_role), node_uname);
}
}
for (gIter = data_set->nodes; gIter != NULL; gIter = gIter->next) {
pe_node_t *stop_node = (pe_node_t *) gIter->data;
const char *stop_node_uname = stop_node->details->uname;
gboolean is_optional = TRUE;
gboolean probe_is_optional = TRUE;
gboolean stop_is_optional = TRUE;
pe_action_t *stopped_mon = NULL;
char *rc_inactive = NULL;
GList *stop_ops = NULL;
GList *local_gIter = NULL;
if (node && pcmk__str_eq(stop_node_uname, node_uname, pcmk__str_casei)) {
continue;
}
pe_rsc_trace(rsc, "Creating recurring action %s for %s on %s",
ID(operation), rsc->id, crm_str(stop_node_uname));
/* start a monitor for an already stopped resource */
possible_matches = find_actions_exact(rsc->actions, key, stop_node);
if (possible_matches == NULL) {
pe_rsc_trace(rsc, "Marking %s mandatory on %s: not active", key,
crm_str(stop_node_uname));
is_optional = FALSE;
} else {
pe_rsc_trace(rsc, "Marking %s optional on %s: already active", key,
crm_str(stop_node_uname));
is_optional = TRUE;
g_list_free(possible_matches);
}
stopped_mon = custom_action(rsc, strdup(key), name, stop_node, is_optional, TRUE, data_set);
rc_inactive = pcmk__itoa(PCMK_OCF_NOT_RUNNING);
add_hash_param(stopped_mon->meta, XML_ATTR_TE_TARGET_RC, rc_inactive);
free(rc_inactive);
if (pcmk_is_set(rsc->flags, pe_rsc_managed)) {
GList *probes = pe__resource_actions(rsc, stop_node, RSC_STATUS,
FALSE);
GList *pIter = NULL;
for (pIter = probes; pIter != NULL; pIter = pIter->next) {
pe_action_t *probe = (pe_action_t *) pIter->data;
order_actions(probe, stopped_mon, pe_order_runnable_left);
crm_trace("%s then %s on %s", probe->uuid, stopped_mon->uuid, stop_node->details->uname);
}
g_list_free(probes);
}
stop_ops = pe__resource_actions(rsc, stop_node, RSC_STOP, TRUE);
for (local_gIter = stop_ops; local_gIter != NULL; local_gIter = local_gIter->next) {
pe_action_t *stop = (pe_action_t *) local_gIter->data;
if (!pcmk_is_set(stop->flags, pe_action_optional)) {
stop_is_optional = FALSE;
}
if (!pcmk_is_set(stop->flags, pe_action_runnable)) {
crm_debug("%s\t %s (cancelled : stop un-runnable)",
crm_str(stop_node_uname), stopped_mon->uuid);
pe__clear_action_flags(stopped_mon, pe_action_runnable);
}
if (pcmk_is_set(rsc->flags, pe_rsc_managed)) {
pcmk__new_ordering(rsc, stop_key(rsc), stop, NULL, strdup(key),
stopped_mon,
pe_order_implies_then|pe_order_runnable_left,
data_set);
}
}
if (stop_ops) {
g_list_free(stop_ops);
}
if (is_optional == FALSE && probe_is_optional && stop_is_optional
&& !pcmk_is_set(rsc->flags, pe_rsc_managed)) {
pe_rsc_trace(rsc, "Marking %s optional on %s due to unmanaged",
key, crm_str(stop_node_uname));
pe__set_action_flags(stopped_mon, pe_action_optional);
}
if (pcmk_is_set(stopped_mon->flags, pe_action_optional)) {
pe_rsc_trace(rsc, "%s\t %s (optional)", crm_str(stop_node_uname), stopped_mon->uuid);
}
if (stop_node->details->online == FALSE || stop_node->details->unclean) {
pe_rsc_debug(rsc, "%s\t %s (cancelled : no node available)",
crm_str(stop_node_uname), stopped_mon->uuid);
pe__clear_action_flags(stopped_mon, pe_action_runnable);
}
if (pcmk_is_set(stopped_mon->flags, pe_action_runnable)
&& !pcmk_is_set(stopped_mon->flags, pe_action_optional)) {
crm_notice(" Start recurring %s (%us) for %s on %s", stopped_mon->task,
interval_ms / 1000, rsc->id, crm_str(stop_node_uname));
}
}
free(key);
}
static void
Recurring_Stopped(pe_resource_t * rsc, pe_action_t * start, pe_node_t * node, pe_working_set_t * data_set)
{
if (!pcmk_is_set(rsc->flags, pe_rsc_maintenance) &&
(node == NULL || node->details->maintenance == FALSE)) {
xmlNode *operation = NULL;
for (operation = pcmk__xe_first_child(rsc->ops_xml);
operation != NULL;
operation = pcmk__xe_next(operation)) {
if (pcmk__str_eq((const char *)operation->name, "op", pcmk__str_none)) {
RecurringOp_Stopped(rsc, start, node, operation, data_set);
}
}
}
}
static void
handle_migration_actions(pe_resource_t * rsc, pe_node_t *current, pe_node_t *chosen, pe_working_set_t * data_set)
{
pe_action_t *migrate_to = NULL;
pe_action_t *migrate_from = NULL;
pe_action_t *start = NULL;
pe_action_t *stop = NULL;
gboolean partial = rsc->partial_migration_target ? TRUE : FALSE;
pe_rsc_trace(rsc, "Processing migration actions %s moving from %s to %s . partial migration = %s",
rsc->id, current->details->id, chosen->details->id, partial ? "TRUE" : "FALSE");
start = start_action(rsc, chosen, TRUE);
stop = stop_action(rsc, current, TRUE);
if (partial == FALSE) {
migrate_to = custom_action(rsc, pcmk__op_key(rsc->id, RSC_MIGRATE, 0),
RSC_MIGRATE, current, TRUE, TRUE, data_set);
}
migrate_from = custom_action(rsc, pcmk__op_key(rsc->id, RSC_MIGRATED, 0),
RSC_MIGRATED, chosen, TRUE, TRUE, data_set);
if ((migrate_to && migrate_from) || (migrate_from && partial)) {
pe__set_action_flags(start, pe_action_migrate_runnable);
pe__set_action_flags(stop, pe_action_migrate_runnable);
// This is easier than trying to delete it from the graph
pe__set_action_flags(start, pe_action_pseudo);
/* order probes before migrations */
if (partial) {
pe__set_action_flags(migrate_from, pe_action_migrate_runnable);
migrate_from->needs = start->needs;
pcmk__new_ordering(rsc, pcmk__op_key(rsc->id, RSC_STATUS, 0), NULL,
rsc, pcmk__op_key(rsc->id, RSC_MIGRATED, 0),
NULL, pe_order_optional, data_set);
} else {
pe__set_action_flags(migrate_from, pe_action_migrate_runnable);
pe__set_action_flags(migrate_to, pe_action_migrate_runnable);
migrate_to->needs = start->needs;
pcmk__new_ordering(rsc, pcmk__op_key(rsc->id, RSC_STATUS, 0), NULL,
rsc, pcmk__op_key(rsc->id, RSC_MIGRATE, 0),
NULL, pe_order_optional, data_set);
pcmk__new_ordering(rsc, pcmk__op_key(rsc->id, RSC_MIGRATE, 0), NULL,
rsc, pcmk__op_key(rsc->id, RSC_MIGRATED, 0),
NULL,
pe_order_optional|pe_order_implies_first_migratable,
data_set);
}
pcmk__new_ordering(rsc, pcmk__op_key(rsc->id, RSC_MIGRATED, 0), NULL,
rsc, pcmk__op_key(rsc->id, RSC_STOP, 0), NULL,
pe_order_optional|pe_order_implies_first_migratable,
data_set);
pcmk__new_ordering(rsc, pcmk__op_key(rsc->id, RSC_MIGRATED, 0), NULL,
rsc, pcmk__op_key(rsc->id, RSC_START, 0), NULL,
pe_order_optional|pe_order_implies_first_migratable|pe_order_pseudo_left,
data_set);
}
if (migrate_to) {
add_hash_param(migrate_to->meta, XML_LRM_ATTR_MIGRATE_SOURCE, current->details->uname);
add_hash_param(migrate_to->meta, XML_LRM_ATTR_MIGRATE_TARGET, chosen->details->uname);
/* Pacemaker Remote connections don't require pending to be recorded in
* the CIB. We can reduce CIB writes by not setting PENDING for them.
*/
if (rsc->is_remote_node == FALSE) {
/* migrate_to takes place on the source node, but can
* have an effect on the target node depending on how
* the agent is written. Because of this, we have to maintain
* a record that the migrate_to occurred, in case the source node
* loses membership while the migrate_to action is still in-flight.
*/
add_hash_param(migrate_to->meta, XML_OP_ATTR_PENDING, "true");
}
}
if (migrate_from) {
add_hash_param(migrate_from->meta, XML_LRM_ATTR_MIGRATE_SOURCE, current->details->uname);
add_hash_param(migrate_from->meta, XML_LRM_ATTR_MIGRATE_TARGET, chosen->details->uname);
}
}
/*!
* \internal
* \brief Schedule actions to bring resource down and back to current role
*
* \param[in] rsc Resource to restart
* \param[in] current Node that resource should be brought down on
* \param[in] chosen Node that resource should be brought up on
* \param[in] need_stop Whether the resource must be stopped
* \param[in] need_promote Whether the resource must be promoted
*
* \return Role that resource would have after scheduled actions are taken
*/
static void
schedule_restart_actions(pe_resource_t *rsc, pe_node_t *current,
pe_node_t *chosen, bool need_stop, bool need_promote)
{
enum rsc_role_e role = rsc->role;
enum rsc_role_e next_role;
pe__set_resource_flags(rsc, pe_rsc_restarting);
// Bring resource down to a stop on its current node
while (role != RSC_ROLE_STOPPED) {
next_role = rsc_state_matrix[role][RSC_ROLE_STOPPED];
pe_rsc_trace(rsc, "Creating %s action to take %s down from %s to %s",
(need_stop? "required" : "optional"), rsc->id,
role2text(role), role2text(next_role));
if (!rsc_action_matrix[role][next_role](rsc, current, !need_stop,
rsc->cluster)) {
break;
}
role = next_role;
}
// Bring resource up to its next role on its next node
while ((rsc->role <= rsc->next_role) && (role != rsc->role)
&& !pcmk_is_set(rsc->flags, pe_rsc_block)) {
bool required = need_stop;
next_role = rsc_state_matrix[role][rsc->role];
if ((next_role == RSC_ROLE_PROMOTED) && need_promote) {
required = true;
}
pe_rsc_trace(rsc, "Creating %s action to take %s up from %s to %s",
(required? "required" : "optional"), rsc->id,
role2text(role), role2text(next_role));
if (!rsc_action_matrix[role][next_role](rsc, chosen, !required,
rsc->cluster)) {
break;
}
role = next_role;
}
pe__clear_resource_flags(rsc, pe_rsc_restarting);
}
void
native_create_actions(pe_resource_t * rsc, pe_working_set_t * data_set)
{
pe_action_t *start = NULL;
pe_node_t *chosen = NULL;
pe_node_t *current = NULL;
gboolean need_stop = FALSE;
bool need_promote = FALSE;
gboolean is_moving = FALSE;
- gboolean allow_migrate = pcmk_is_set(rsc->flags, pe_rsc_allow_migrate)? TRUE : FALSE;
+ gboolean allow_migrate = FALSE;
GList *gIter = NULL;
unsigned int num_all_active = 0;
unsigned int num_clean_active = 0;
bool multiply_active = FALSE;
enum rsc_role_e role = RSC_ROLE_UNKNOWN;
enum rsc_role_e next_role = RSC_ROLE_UNKNOWN;
- native_variant_data_t *native_data = NULL;
-
- get_native_variant_data(native_data, rsc);
+ CRM_ASSERT(rsc != NULL);
+ allow_migrate = pcmk_is_set(rsc->flags, pe_rsc_allow_migrate)? TRUE : FALSE;
chosen = rsc->allocated_to;
next_role = rsc->next_role;
if (next_role == RSC_ROLE_UNKNOWN) {
pe__set_next_role(rsc,
(chosen == NULL)? RSC_ROLE_STOPPED : RSC_ROLE_STARTED,
"allocation");
}
pe_rsc_trace(rsc, "Creating all actions for %s transition from %s to %s (%s) on %s",
rsc->id, role2text(rsc->role), role2text(rsc->next_role),
((next_role == RSC_ROLE_UNKNOWN)? "implicit" : "explicit"),
((chosen == NULL)? "no node" : chosen->details->uname));
current = pe__find_active_on(rsc, &num_all_active, &num_clean_active);
for (gIter = rsc->dangling_migrations; gIter != NULL; gIter = gIter->next) {
pe_node_t *dangling_source = (pe_node_t *) gIter->data;
pe_action_t *stop = NULL;
pe_rsc_trace(rsc, "Creating stop action %sfor %s on %s due to dangling migration",
pcmk_is_set(data_set->flags, pe_flag_remove_after_stop)? "and cleanup " : "",
rsc->id, dangling_source->details->uname);
stop = stop_action(rsc, dangling_source, FALSE);
pe__set_action_flags(stop, pe_action_dangle);
if (pcmk_is_set(data_set->flags, pe_flag_remove_after_stop)) {
DeleteRsc(rsc, dangling_source, FALSE, data_set);
}
}
if ((num_all_active == 2) && (num_clean_active == 2) && chosen
&& rsc->partial_migration_source && rsc->partial_migration_target
&& (current->details == rsc->partial_migration_source->details)
&& (chosen->details == rsc->partial_migration_target->details)) {
/* The chosen node is still the migration target from a partial
* migration. Attempt to continue the migration instead of recovering
* by stopping the resource everywhere and starting it on a single node.
*/
pe_rsc_trace(rsc, "Will attempt to continue with partial migration "
"to target %s from %s",
rsc->partial_migration_target->details->id,
rsc->partial_migration_source->details->id);
} else if (!pcmk_is_set(rsc->flags, pe_rsc_needs_fencing)) {
/* If a resource has "requires" set to nothing or quorum, don't consider
* it active on unclean nodes (similar to how all resources behave when
* stonith-enabled is false). We can start such resources elsewhere
* before fencing completes, and if we considered the resource active on
* the failed node, we would attempt recovery for being active on
* multiple nodes.
*/
multiply_active = (num_clean_active > 1);
} else {
multiply_active = (num_all_active > 1);
}
if (multiply_active) {
if (rsc->partial_migration_target && rsc->partial_migration_source) {
// Migration was in progress, but we've chosen a different target
crm_notice("Resource %s can no longer migrate from %s to %s "
"(will stop on both nodes)",
rsc->id, rsc->partial_migration_source->details->uname,
rsc->partial_migration_target->details->uname);
multiply_active = false;
} else {
const char *class = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS);
// Resource was (possibly) incorrectly multiply active
pe_proc_err("%s resource %s might be active on %u nodes (%s)",
crm_str(class), rsc->id, num_all_active,
recovery2text(rsc->recovery_type));
crm_notice("See https://wiki.clusterlabs.org/wiki/FAQ#Resource_is_Too_Active for more information");
}
- if (rsc->recovery_type == recovery_stop_start) {
- need_stop = TRUE;
+ switch (rsc->recovery_type) {
+ case recovery_stop_start:
+ need_stop = TRUE;
+ break;
+ case recovery_stop_unexpected:
+ need_stop = TRUE; // StopRsc() will skip expected node
+ pe__set_resource_flags(rsc, pe_rsc_stop_unexpected);
+ break;
+ default:
+ break;
}
/* If by chance a partial migration is in process, but the migration
* target is not chosen still, clear all partial migration data.
*/
rsc->partial_migration_source = rsc->partial_migration_target = NULL;
allow_migrate = FALSE;
}
if (!multiply_active) {
- native_data->expected_node = NULL;
pe__clear_resource_flags(rsc, pe_rsc_stop_unexpected);
}
if (pcmk_is_set(rsc->flags, pe_rsc_start_pending)) {
pe_rsc_trace(rsc, "Creating start action for %s to represent already pending start",
rsc->id);
start = start_action(rsc, chosen, TRUE);
pe__set_action_flags(start, pe_action_print_always);
}
if (current && chosen && current->details != chosen->details) {
pe_rsc_trace(rsc, "Moving %s from %s to %s",
rsc->id, crm_str(current->details->uname),
crm_str(chosen->details->uname));
is_moving = TRUE;
need_stop = TRUE;
} else if (pcmk_is_set(rsc->flags, pe_rsc_failed)) {
if (pcmk_is_set(rsc->flags, pe_rsc_stop)) {
need_stop = TRUE;
pe_rsc_trace(rsc, "Recovering %s", rsc->id);
} else {
pe_rsc_trace(rsc, "Recovering %s by demotion", rsc->id);
if (rsc->next_role == RSC_ROLE_PROMOTED) {
need_promote = TRUE;
}
}
} else if (pcmk_is_set(rsc->flags, pe_rsc_block)) {
pe_rsc_trace(rsc, "Blocking further actions on %s", rsc->id);
need_stop = TRUE;
} else if (rsc->role > RSC_ROLE_STARTED && current != NULL && chosen != NULL) {
pe_rsc_trace(rsc, "Creating start action for promoted resource %s",
rsc->id);
start = start_action(rsc, chosen, TRUE);
if (!pcmk_is_set(start->flags, pe_action_optional)) {
// Recovery of a promoted resource
pe_rsc_trace(rsc, "%s restart is required for recovery", rsc->id);
need_stop = TRUE;
}
}
/* Create any additional actions required when bringing resource down and
* back up to same level.
*/
schedule_restart_actions(rsc, current, chosen, need_stop, need_promote);
/* Required steps from this role to the next */
role = rsc->role;
while (role != rsc->next_role) {
next_role = rsc_state_matrix[role][rsc->next_role];
pe_rsc_trace(rsc, "Creating action to take %s from %s to %s (ending at %s)",
rsc->id, role2text(role), role2text(next_role),
role2text(rsc->next_role));
if (rsc_action_matrix[role][next_role] (rsc, chosen, FALSE, data_set) == FALSE) {
break;
}
role = next_role;
}
if (pcmk_is_set(rsc->flags, pe_rsc_block)) {
pe_rsc_trace(rsc, "Not creating recurring monitors for blocked resource %s",
rsc->id);
} else if ((rsc->next_role != RSC_ROLE_STOPPED)
|| !pcmk_is_set(rsc->flags, pe_rsc_managed)) {
pe_rsc_trace(rsc, "Creating recurring monitors for %s resource %s",
((rsc->next_role == RSC_ROLE_STOPPED)? "unmanaged" : "active"),
rsc->id);
start = start_action(rsc, chosen, TRUE);
Recurring(rsc, start, chosen, data_set);
Recurring_Stopped(rsc, start, chosen, data_set);
} else {
pe_rsc_trace(rsc, "Creating recurring monitors for inactive resource %s",
rsc->id);
Recurring_Stopped(rsc, NULL, NULL, data_set);
}
/* if we are stuck in a partial migration, where the target
* of the partial migration no longer matches the chosen target.
* A full stop/start is required */
if (rsc->partial_migration_target && (chosen == NULL || rsc->partial_migration_target->details != chosen->details)) {
pe_rsc_trace(rsc, "Not allowing partial migration of %s to continue",
rsc->id);
allow_migrate = FALSE;
} else if (!is_moving || !pcmk_is_set(rsc->flags, pe_rsc_managed)
|| pcmk_any_flags_set(rsc->flags,
pe_rsc_failed|pe_rsc_start_pending)
|| (current && current->details->unclean)
|| rsc->next_role < RSC_ROLE_STARTED) {
allow_migrate = FALSE;
}
if (allow_migrate) {
handle_migration_actions(rsc, current, chosen, data_set);
}
}
static void
rsc_avoids_remote_nodes(pe_resource_t *rsc)
{
GHashTableIter iter;
pe_node_t *node = NULL;
g_hash_table_iter_init(&iter, rsc->allowed_nodes);
while (g_hash_table_iter_next(&iter, NULL, (void **)&node)) {
if (node->details->remote_rsc) {
node->weight = -INFINITY;
}
}
}
/*!
* \internal
* \brief Return allowed nodes as (possibly sorted) list
*
* Convert a resource's hash table of allowed nodes to a list. If printing to
* stdout, sort the list, to keep action ID numbers consistent for regression
* test output (while avoiding the performance hit on a live cluster).
*
* \param[in] rsc Resource to check for allowed nodes
* \param[in] data_set Cluster working set
*
* \return List of resource's allowed nodes
* \note Callers should take care not to rely on the list being sorted.
*/
static GList *
allowed_nodes_as_list(pe_resource_t *rsc, pe_working_set_t *data_set)
{
GList *allowed_nodes = NULL;
if (rsc->allowed_nodes) {
allowed_nodes = g_hash_table_get_values(rsc->allowed_nodes);
}
if (!pcmk__is_daemon) {
allowed_nodes = g_list_sort(allowed_nodes, sort_node_uname);
}
return allowed_nodes;
}
void
native_internal_constraints(pe_resource_t * rsc, pe_working_set_t * data_set)
{
/* This function is on the critical path and worth optimizing as much as possible */
pe_resource_t *top = NULL;
GList *allowed_nodes = NULL;
bool check_unfencing = FALSE;
bool check_utilization = false;
if (!pcmk_is_set(rsc->flags, pe_rsc_managed)) {
pe_rsc_trace(rsc,
"Skipping native constraints for unmanaged resource: %s",
rsc->id);
return;
}
top = uber_parent(rsc);
// Whether resource requires unfencing
check_unfencing = !pcmk_is_set(rsc->flags, pe_rsc_fence_device)
&& pcmk_is_set(data_set->flags, pe_flag_enable_unfencing)
&& pcmk_is_set(rsc->flags, pe_rsc_needs_unfencing);
// Whether a non-default placement strategy is used
check_utilization = (g_hash_table_size(rsc->utilization) > 0)
&& !pcmk__str_eq(data_set->placement_strategy,
"default", pcmk__str_casei);
// Order stops before starts (i.e. restart)
pcmk__new_ordering(rsc, pcmk__op_key(rsc->id, RSC_STOP, 0), NULL,
rsc, pcmk__op_key(rsc->id, RSC_START, 0), NULL,
pe_order_optional|pe_order_implies_then|pe_order_restart,
data_set);
// Promotable ordering: demote before stop, start before promote
if (pcmk_is_set(top->flags, pe_rsc_promotable)
|| (rsc->role > RSC_ROLE_UNPROMOTED)) {
pcmk__new_ordering(rsc, pcmk__op_key(rsc->id, RSC_DEMOTE, 0), NULL,
rsc, pcmk__op_key(rsc->id, RSC_STOP, 0), NULL,
pe_order_promoted_implies_first, data_set);
pcmk__new_ordering(rsc, pcmk__op_key(rsc->id, RSC_START, 0), NULL,
rsc, pcmk__op_key(rsc->id, RSC_PROMOTE, 0), NULL,
pe_order_runnable_left, data_set);
}
// Don't clear resource history if probing on same node
pcmk__new_ordering(rsc, pcmk__op_key(rsc->id, CRM_OP_LRM_DELETE, 0),
NULL, rsc, pcmk__op_key(rsc->id, RSC_STATUS, 0),
NULL, pe_order_same_node|pe_order_then_cancels_first,
data_set);
// Certain checks need allowed nodes
if (check_unfencing || check_utilization || rsc->container) {
allowed_nodes = allowed_nodes_as_list(rsc, data_set);
}
if (check_unfencing) {
/* Check if the node needs to be unfenced first */
for (GList *item = allowed_nodes; item; item = item->next) {
pe_node_t *node = item->data;
pe_action_t *unfence = pe_fence_op(node, "on", TRUE, NULL, FALSE, data_set);
crm_debug("Ordering any stops of %s before %s, and any starts after",
rsc->id, unfence->uuid);
/*
* It would be more efficient to order clone resources once,
* rather than order each instance, but ordering the instance
* allows us to avoid unnecessary dependencies that might conflict
* with user constraints.
*
* @TODO: This constraint can still produce a transition loop if the
* resource has a stop scheduled on the node being unfenced, and
* there is a user ordering constraint to start some other resource
* (which will be ordered after the unfence) before stopping this
* resource. An example is "start some slow-starting cloned service
* before stopping an associated virtual IP that may be moving to
* it":
* stop this -> unfencing -> start that -> stop this
*/
pcmk__new_ordering(rsc, stop_key(rsc), NULL,
NULL, strdup(unfence->uuid), unfence,
pe_order_optional|pe_order_same_node, data_set);
pcmk__new_ordering(NULL, strdup(unfence->uuid), unfence,
rsc, start_key(rsc), NULL,
pe_order_implies_then_on_node|pe_order_same_node,
data_set);
}
}
if (check_utilization) {
pcmk__create_utilization_constraints(rsc, allowed_nodes);
}
if (rsc->container) {
pe_resource_t *remote_rsc = NULL;
if (rsc->is_remote_node) {
// rsc is the implicit remote connection for a guest or bundle node
/* Do not allow a guest resource to live on a Pacemaker Remote node,
* to avoid nesting remotes. However, allow bundles to run on remote
* nodes.
*/
if (!pcmk_is_set(rsc->flags, pe_rsc_allow_remote_remotes)) {
rsc_avoids_remote_nodes(rsc->container);
}
/* If someone cleans up a guest or bundle node's container, we will
* likely schedule a (re-)probe of the container and recovery of the
* connection. Order the connection stop after the container probe,
* so that if we detect the container running, we will trigger a new
* transition and avoid the unnecessary recovery.
*/
pcmk__order_resource_actions(rsc->container, RSC_STATUS, rsc,
RSC_STOP, pe_order_optional, data_set);
/* A user can specify that a resource must start on a Pacemaker Remote
* node by explicitly configuring it with the container=NODENAME
* meta-attribute. This is of questionable merit, since location
* constraints can accomplish the same thing. But we support it, so here
* we check whether a resource (that is not itself a remote connection)
* has container set to a remote node or guest node resource.
*/
} else if (rsc->container->is_remote_node) {
remote_rsc = rsc->container;
} else {
remote_rsc = pe__resource_contains_guest_node(data_set,
rsc->container);
}
if (remote_rsc) {
/* Force the resource on the Pacemaker Remote node instead of
* colocating the resource with the container resource.
*/
for (GList *item = allowed_nodes; item; item = item->next) {
pe_node_t *node = item->data;
if (node->details->remote_rsc != remote_rsc) {
node->weight = -INFINITY;
}
}
} else {
/* This resource is either a filler for a container that does NOT
* represent a Pacemaker Remote node, or a Pacemaker Remote
* connection resource for a guest node or bundle.
*/
int score;
crm_trace("Order and colocate %s relative to its container %s",
rsc->id, rsc->container->id);
pcmk__new_ordering(rsc->container,
pcmk__op_key(rsc->container->id, RSC_START, 0),
NULL, rsc, pcmk__op_key(rsc->id, RSC_START, 0),
NULL,
pe_order_implies_then|pe_order_runnable_left,
data_set);
pcmk__new_ordering(rsc, pcmk__op_key(rsc->id, RSC_STOP, 0), NULL,
rsc->container,
pcmk__op_key(rsc->container->id, RSC_STOP, 0),
NULL, pe_order_implies_first, data_set);
if (pcmk_is_set(rsc->flags, pe_rsc_allow_remote_remotes)) {
score = 10000; /* Highly preferred but not essential */
} else {
score = INFINITY; /* Force them to run on the same host */
}
pcmk__new_colocation("resource-with-container", NULL, score, rsc,
rsc->container, NULL, NULL, true, data_set);
}
}
if (rsc->is_remote_node || pcmk_is_set(rsc->flags, pe_rsc_fence_device)) {
/* don't allow remote nodes to run stonith devices
* or remote connection resources.*/
rsc_avoids_remote_nodes(rsc);
}
g_list_free(allowed_nodes);
}
void
native_rsc_colocation_lh(pe_resource_t *dependent, pe_resource_t *primary,
pcmk__colocation_t *constraint,
pe_working_set_t *data_set)
{
if (dependent == NULL) {
pe_err("dependent was NULL for %s", constraint->id);
return;
} else if (constraint->primary == NULL) {
pe_err("primary was NULL for %s", constraint->id);
return;
}
pe_rsc_trace(dependent,
"Processing colocation constraint between %s and %s",
dependent->id, primary->id);
primary->cmds->rsc_colocation_rh(dependent, primary, constraint, data_set);
}
void
native_rsc_colocation_rh(pe_resource_t *dependent, pe_resource_t *primary,
pcmk__colocation_t *constraint,
pe_working_set_t *data_set)
{
enum pcmk__coloc_affects filter_results;
CRM_ASSERT((dependent != NULL) && (primary != NULL));
filter_results = pcmk__colocation_affects(dependent, primary, constraint,
false);
pe_rsc_trace(dependent, "%s %s with %s (%s, score=%d, filter=%d)",
((constraint->score > 0)? "Colocating" : "Anti-colocating"),
dependent->id, primary->id, constraint->id, constraint->score,
filter_results);
switch (filter_results) {
case pcmk__coloc_affects_role:
pcmk__apply_coloc_to_priority(dependent, primary, constraint);
break;
case pcmk__coloc_affects_location:
pcmk__apply_coloc_to_weights(dependent, primary, constraint);
break;
case pcmk__coloc_affects_nothing:
default:
return;
}
}
enum pe_action_flags
native_action_flags(pe_action_t * action, pe_node_t * node)
{
return action->flags;
}
static inline bool
is_primitive_action(pe_action_t *action)
{
return action && action->rsc && (action->rsc->variant == pe_native);
}
/*!
* \internal
* \brief Clear a single action flag and set reason text
*
* \param[in] action Action whose flag should be cleared
* \param[in] flag Action flag that should be cleared
* \param[in] reason Action that is the reason why flag is being cleared
*/
#define clear_action_flag_because(action, flag, reason) do { \
if (pcmk_is_set((action)->flags, (flag))) { \
pe__clear_action_flags(action, flag); \
if ((action)->rsc != (reason)->rsc) { \
char *reason_text = pe__action2reason((reason), (flag)); \
pe_action_set_reason((action), reason_text, \
((flag) == pe_action_migrate_runnable)); \
free(reason_text); \
} \
} \
} while (0)
/*!
* \internal
* \brief Set action bits appropriately when pe_restart_order is used
*
* \param[in] first 'First' action in an ordering with pe_restart_order
* \param[in] then 'Then' action in an ordering with pe_restart_order
* \param[in] filter What ordering flags to care about
*
* \note pe_restart_order is set for "stop resource before starting it" and
* "stop later group member before stopping earlier group member"
*/
static void
handle_restart_ordering(pe_action_t *first, pe_action_t *then,
enum pe_action_flags filter)
{
const char *reason = NULL;
CRM_ASSERT(is_primitive_action(first));
CRM_ASSERT(is_primitive_action(then));
// We need to update the action in two cases:
// ... if 'then' is required
if (pcmk_is_set(filter, pe_action_optional)
&& !pcmk_is_set(then->flags, pe_action_optional)) {
reason = "restart";
}
/* ... if 'then' is unrunnable action on same resource (if a resource
* should restart but can't start, we still want to stop)
*/
if (pcmk_is_set(filter, pe_action_runnable)
&& !pcmk_is_set(then->flags, pe_action_runnable)
&& pcmk_is_set(then->rsc->flags, pe_rsc_managed)
&& (first->rsc == then->rsc)) {
reason = "stop";
}
if (reason == NULL) {
return;
}
pe_rsc_trace(first->rsc, "Handling %s -> %s for %s",
first->uuid, then->uuid, reason);
// Make 'first' required if it is runnable
if (pcmk_is_set(first->flags, pe_action_runnable)) {
clear_action_flag_because(first, pe_action_optional, then);
}
// Make 'first' required if 'then' is required
if (!pcmk_is_set(then->flags, pe_action_optional)) {
clear_action_flag_because(first, pe_action_optional, then);
}
// Make 'first' unmigratable if 'then' is unmigratable
if (!pcmk_is_set(then->flags, pe_action_migrate_runnable)) {
clear_action_flag_because(first, pe_action_migrate_runnable, then);
}
// Make 'then' unrunnable if 'first' is required but unrunnable
if (!pcmk_is_set(first->flags, pe_action_optional)
&& !pcmk_is_set(first->flags, pe_action_runnable)) {
clear_action_flag_because(then, pe_action_runnable, first);
}
}
/* \param[in] flags Flags from action_flags_for_ordering()
*/
enum pe_graph_flags
native_update_actions(pe_action_t *first, pe_action_t *then, pe_node_t *node,
enum pe_action_flags flags, enum pe_action_flags filter,
enum pe_ordering type, pe_working_set_t *data_set)
{
enum pe_graph_flags changed = pe_graph_none;
enum pe_action_flags then_flags = then->flags;
enum pe_action_flags first_flags = first->flags;
if (type & pe_order_asymmetrical) {
pe_resource_t *then_rsc = then->rsc;
enum rsc_role_e then_rsc_role = then_rsc ? then_rsc->fns->state(then_rsc, TRUE) : 0;
if (!then_rsc) {
/* ignore */
} else if ((then_rsc_role == RSC_ROLE_STOPPED) && pcmk__str_eq(then->task, RSC_STOP, pcmk__str_casei)) {
/* ignore... if 'then' is supposed to be stopped after 'first', but
* then is already stopped, there is nothing to be done when non-symmetrical. */
} else if ((then_rsc_role >= RSC_ROLE_STARTED)
&& pcmk__str_eq(then->task, RSC_START, pcmk__str_casei)
&& pcmk_is_set(then->flags, pe_action_optional)
&& then->node
&& pcmk__list_of_1(then_rsc->running_on)
&& then->node->details == ((pe_node_t *) then_rsc->running_on->data)->details) {
/* Ignore. If 'then' is supposed to be started after 'first', but
* 'then' is already started, there is nothing to be done when
* asymmetrical -- unless the start is mandatory, which indicates
* the resource is restarting, and the ordering is still needed.
*/
} else if (!(first->flags & pe_action_runnable)) {
/* prevent 'then' action from happening if 'first' is not runnable and
* 'then' has not yet occurred. */
clear_action_flag_because(then, pe_action_optional, first);
clear_action_flag_because(then, pe_action_runnable, first);
} else {
/* ignore... then is allowed to start/stop if it wants to. */
}
}
if (pcmk_is_set(type, pe_order_implies_first)
&& !pcmk_is_set(then_flags, pe_action_optional)) {
// Then is required, and implies first should be, too
if (pcmk_is_set(filter, pe_action_optional)
&& !pcmk_is_set(flags, pe_action_optional)
&& pcmk_is_set(first_flags, pe_action_optional)) {
clear_action_flag_because(first, pe_action_optional, then);
}
if (pcmk_is_set(flags, pe_action_migrate_runnable) &&
!pcmk_is_set(then->flags, pe_action_migrate_runnable)) {
clear_action_flag_because(first, pe_action_migrate_runnable, then);
}
}
if (type & pe_order_promoted_implies_first) {
if ((filter & pe_action_optional) &&
((then->flags & pe_action_optional) == FALSE) &&
(then->rsc != NULL) && (then->rsc->role == RSC_ROLE_PROMOTED)) {
clear_action_flag_because(first, pe_action_optional, then);
if (pcmk_is_set(first->flags, pe_action_migrate_runnable) &&
!pcmk_is_set(then->flags, pe_action_migrate_runnable)) {
clear_action_flag_because(first, pe_action_migrate_runnable,
then);
}
}
}
if ((type & pe_order_implies_first_migratable)
&& pcmk_is_set(filter, pe_action_optional)) {
if (((then->flags & pe_action_migrate_runnable) == FALSE) ||
((then->flags & pe_action_runnable) == FALSE)) {
clear_action_flag_because(first, pe_action_runnable, then);
}
if ((then->flags & pe_action_optional) == 0) {
clear_action_flag_because(first, pe_action_optional, then);
}
}
if ((type & pe_order_pseudo_left)
&& pcmk_is_set(filter, pe_action_optional)) {
if ((first->flags & pe_action_runnable) == FALSE) {
clear_action_flag_because(then, pe_action_migrate_runnable, first);
pe__clear_action_flags(then, pe_action_pseudo);
}
}
if (pcmk_is_set(type, pe_order_runnable_left)
&& pcmk_is_set(filter, pe_action_runnable)
&& pcmk_is_set(then->flags, pe_action_runnable)
&& !pcmk_is_set(flags, pe_action_runnable)) {
clear_action_flag_because(then, pe_action_runnable, first);
clear_action_flag_because(then, pe_action_migrate_runnable, first);
}
if (pcmk_is_set(type, pe_order_implies_then)
&& pcmk_is_set(filter, pe_action_optional)
&& pcmk_is_set(then->flags, pe_action_optional)
&& !pcmk_is_set(flags, pe_action_optional)
&& !pcmk_is_set(first->flags, pe_action_migrate_runnable)) {
clear_action_flag_because(then, pe_action_optional, first);
}
if (pcmk_is_set(type, pe_order_restart)) {
handle_restart_ordering(first, then, filter);
}
if (then_flags != then->flags) {
pe__set_graph_flags(changed, first, pe_graph_updated_then);
pe_rsc_trace(then->rsc,
"%s on %s: flags are now %#.6x (was %#.6x) "
"because of 'first' %s (%#.6x)",
then->uuid,
then->node? then->node->details->uname : "no node",
then->flags, then_flags, first->uuid, first->flags);
if(then->rsc && then->rsc->parent) {
/* "X_stop then X_start" doesn't get handled for cloned groups unless we do this */
pcmk__update_action_for_orderings(then, data_set);
}
}
if (first_flags != first->flags) {
pe__set_graph_flags(changed, first, pe_graph_updated_first);
pe_rsc_trace(first->rsc,
"%s on %s: flags are now %#.6x (was %#.6x) "
"because of 'then' %s (%#.6x)",
first->uuid,
first->node? first->node->details->uname : "no node",
first->flags, first_flags, then->uuid, then->flags);
}
return changed;
}
void
native_rsc_location(pe_resource_t *rsc, pe__location_t *constraint)
{
pcmk__apply_location(constraint, rsc);
}
void
native_expand(pe_resource_t * rsc, pe_working_set_t * data_set)
{
GList *gIter = NULL;
CRM_ASSERT(rsc);
pe_rsc_trace(rsc, "Processing actions from %s", rsc->id);
for (gIter = rsc->actions; gIter != NULL; gIter = gIter->next) {
pe_action_t *action = (pe_action_t *) gIter->data;
crm_trace("processing action %d for rsc=%s", action->id, rsc->id);
pcmk__add_action_to_graph(action, data_set);
}
for (gIter = rsc->children; gIter != NULL; gIter = gIter->next) {
pe_resource_t *child_rsc = (pe_resource_t *) gIter->data;
child_rsc->cmds->expand(child_rsc, data_set);
}
}
/*!
* \internal
* \brief Check whether a node is a multiply active resource's expected node
*
* \param[in] rsc Resource to check
* \param[in] node Node to check
*
* \return true if \p rsc is multiply active with multiple-active set to
* stop_unexpected, and \p node is the node where it will remain active
* \note This assumes that the resource's next role cannot be changed to stopped
* after this is called, which should be reasonable if status has already
* been unpacked and resources have been assigned to nodes.
*/
static bool
is_expected_node(const pe_resource_t *rsc, const pe_node_t *node)
{
- native_variant_data_t *native_data = NULL;
-
- get_native_variant_data(native_data, rsc);
return pcmk_all_flags_set(rsc->flags,
pe_rsc_stop_unexpected|pe_rsc_restarting)
&& (rsc->next_role > RSC_ROLE_STOPPED)
- && (native_data->expected_node != NULL) && (node != NULL)
- && (native_data->expected_node->details == node->details);
+ && (rsc->allocated_to != NULL) && (node != NULL)
+ && (rsc->allocated_to->details == node->details);
}
gboolean
StopRsc(pe_resource_t * rsc, pe_node_t * next, gboolean optional, pe_working_set_t * data_set)
{
GList *gIter = NULL;
CRM_ASSERT(rsc);
for (gIter = rsc->running_on; gIter != NULL; gIter = gIter->next) {
pe_node_t *current = (pe_node_t *) gIter->data;
pe_action_t *stop;
if (is_expected_node(rsc, current)) {
/* We are scheduling restart actions for a multiply active resource
* with multiple-active=stop_unexpected, and this is where it should
* not be stopped.
*/
pe_rsc_trace(rsc,
"Skipping stop of multiply active resource %s "
"on expected node %s",
rsc->id, current->details->uname);
continue;
}
if (rsc->partial_migration_target) {
if (rsc->partial_migration_target->details == current->details) {
pe_rsc_trace(rsc,
"Skipping stop of %s on %s "
"because migration to %s in progress",
rsc->id, current->details->uname,
next->details->uname);
continue;
} else {
pe_rsc_trace(rsc,
"Forcing stop of %s on %s "
"because migration target changed",
rsc->id, current->details->uname);
optional = FALSE;
}
}
pe_rsc_trace(rsc, "Scheduling stop of %s on %s",
rsc->id, current->details->uname);
stop = stop_action(rsc, current, optional);
if(rsc->allocated_to == NULL) {
pe_action_set_reason(stop, "node availability", TRUE);
- } else if (pcmk_is_set(rsc->flags, pe_rsc_restarting)) {
- native_variant_data_t *native_data = NULL;
-
- get_native_variant_data(native_data, rsc);
- if (native_data->expected_node != NULL) {
- /* We are stopping a multiply active resource on a node that is
- * not its expected node, and we are still scheduling restart
- * actions, so the stop is for being multiply active.
- */
- pe_action_set_reason(stop, "being multiply active", TRUE);
- }
+ } else if (pcmk_all_flags_set(rsc->flags, pe_rsc_restarting
+ |pe_rsc_stop_unexpected)) {
+ /* We are stopping a multiply active resource on a node that is
+ * not its expected node, and we are still scheduling restart
+ * actions, so the stop is for being multiply active.
+ */
+ pe_action_set_reason(stop, "being multiply active", TRUE);
}
if (!pcmk_is_set(rsc->flags, pe_rsc_managed)) {
pe__clear_action_flags(stop, pe_action_runnable);
}
if (pcmk_is_set(data_set->flags, pe_flag_remove_after_stop)) {
DeleteRsc(rsc, current, optional, data_set);
}
if (pcmk_is_set(rsc->flags, pe_rsc_needs_unfencing)) {
pe_action_t *unfence = pe_fence_op(current, "on", TRUE, NULL, FALSE, data_set);
order_actions(stop, unfence, pe_order_implies_first);
if (!pcmk__node_unfenced(current)) {
pe_proc_err("Stopping %s until %s can be unfenced", rsc->id, current->details->uname);
}
}
}
return TRUE;
}
gboolean
StartRsc(pe_resource_t * rsc, pe_node_t * next, gboolean optional, pe_working_set_t * data_set)
{
pe_action_t *start = NULL;
CRM_ASSERT(rsc);
pe_rsc_trace(rsc, "Scheduling %s start of %s on %s (weight=%d)",
(optional? "optional" : "required"), rsc->id,
((next == NULL)? "N/A" : next->details->uname),
((next == NULL)? 0 : next->weight));
start = start_action(rsc, next, TRUE);
pcmk__order_vs_unfence(rsc, next, start, pe_order_implies_then, data_set);
if (pcmk_is_set(start->flags, pe_action_runnable) && !optional) {
pe__clear_action_flags(start, pe_action_optional);
}
if (is_expected_node(rsc, next)) {
/* This could be a problem if the start becomes necessary for other
* reasons later.
*/
pe_rsc_trace(rsc,
"Start of multiply active resouce %s "
"on expected node %s will be a pseudo-action",
rsc->id, next->details->uname);
pe__set_action_flags(start, pe_action_pseudo);
}
return TRUE;
}
gboolean
PromoteRsc(pe_resource_t * rsc, pe_node_t * next, gboolean optional, pe_working_set_t * data_set)
{
GList *gIter = NULL;
gboolean runnable = TRUE;
GList *action_list = NULL;
CRM_ASSERT(rsc);
CRM_CHECK(next != NULL, return FALSE);
pe_rsc_trace(rsc, "%s on %s", rsc->id, next->details->uname);
action_list = pe__resource_actions(rsc, next, RSC_START, TRUE);
for (gIter = action_list; gIter != NULL; gIter = gIter->next) {
pe_action_t *start = (pe_action_t *) gIter->data;
if (!pcmk_is_set(start->flags, pe_action_runnable)) {
runnable = FALSE;
}
}
g_list_free(action_list);
if (runnable) {
pe_action_t *promote = promote_action(rsc, next, optional);
if (is_expected_node(rsc, next)) {
/* This could be a problem if the promote becomes necessary for
* other reasons later.
*/
pe_rsc_trace(rsc,
"Promotion of multiply active resouce %s "
"on expected node %s will be a pseudo-action",
rsc->id, next->details->uname);
pe__set_action_flags(promote, pe_action_pseudo);
}
return TRUE;
}
pe_rsc_debug(rsc, "%s\tPromote %s (canceled)", next->details->uname, rsc->id);
action_list = pe__resource_actions(rsc, next, RSC_PROMOTE, TRUE);
for (gIter = action_list; gIter != NULL; gIter = gIter->next) {
pe_action_t *promote = (pe_action_t *) gIter->data;
pe__clear_action_flags(promote, pe_action_runnable);
}
g_list_free(action_list);
return TRUE;
}
gboolean
DemoteRsc(pe_resource_t * rsc, pe_node_t * next, gboolean optional, pe_working_set_t * data_set)
{
GList *gIter = NULL;
CRM_ASSERT(rsc);
if (is_expected_node(rsc, next)) {
pe_rsc_trace(rsc,
"Skipping demote of multiply active resource %s "
"on expected node %s",
rsc->id, next->details->uname);
return TRUE;
}
pe_rsc_trace(rsc, "%s", rsc->id);
/* CRM_CHECK(rsc->next_role == RSC_ROLE_UNPROMOTED, return FALSE); */
for (gIter = rsc->running_on; gIter != NULL; gIter = gIter->next) {
pe_node_t *current = (pe_node_t *) gIter->data;
pe_rsc_trace(rsc, "%s on %s", rsc->id, next ? next->details->uname : "N/A");
demote_action(rsc, current, optional);
}
return TRUE;
}
gboolean
RoleError(pe_resource_t * rsc, pe_node_t * next, gboolean optional, pe_working_set_t * data_set)
{
CRM_ASSERT(rsc);
crm_err("%s on %s", rsc->id, next ? next->details->uname : "N/A");
CRM_CHECK(FALSE, return FALSE);
return FALSE;
}
gboolean
NullOp(pe_resource_t * rsc, pe_node_t * next, gboolean optional, pe_working_set_t * data_set)
{
CRM_ASSERT(rsc);
pe_rsc_trace(rsc, "%s", rsc->id);
return FALSE;
}
gboolean
DeleteRsc(pe_resource_t * rsc, pe_node_t * node, gboolean optional, pe_working_set_t * data_set)
{
if (pcmk_is_set(rsc->flags, pe_rsc_failed)) {
pe_rsc_trace(rsc, "Resource %s not deleted from %s: failed", rsc->id, node->details->uname);
return FALSE;
} else if (node == NULL) {
pe_rsc_trace(rsc, "Resource %s not deleted: NULL node", rsc->id);
return FALSE;
} else if (node->details->unclean || node->details->online == FALSE) {
pe_rsc_trace(rsc, "Resource %s not deleted from %s: unrunnable", rsc->id,
node->details->uname);
return FALSE;
}
crm_notice("Removing %s from %s", rsc->id, node->details->uname);
delete_action(rsc, node, optional);
pcmk__order_resource_actions(rsc, RSC_STOP, rsc, RSC_DELETE,
optional? pe_order_implies_then : pe_order_optional,
data_set);
pcmk__order_resource_actions(rsc, RSC_DELETE, rsc, RSC_START,
optional? pe_order_implies_then : pe_order_optional,
data_set);
return TRUE;
}
gboolean
native_create_probe(pe_resource_t * rsc, pe_node_t * node, pe_action_t * complete,
gboolean force, pe_working_set_t * data_set)
{
enum pe_ordering flags = pe_order_optional;
char *key = NULL;
pe_action_t *probe = NULL;
pe_node_t *running = NULL;
pe_node_t *allowed = NULL;
pe_resource_t *top = uber_parent(rsc);
static const char *rc_promoted = NULL;
static const char *rc_inactive = NULL;
if (rc_inactive == NULL) {
rc_inactive = pcmk__itoa(PCMK_OCF_NOT_RUNNING);
rc_promoted = pcmk__itoa(PCMK_OCF_RUNNING_PROMOTED);
}
CRM_CHECK(node != NULL, return FALSE);
if (!force && !pcmk_is_set(data_set->flags, pe_flag_startup_probes)) {
pe_rsc_trace(rsc, "Skipping active resource detection for %s", rsc->id);
return FALSE;
}
if (pe__is_guest_or_remote_node(node)) {
const char *class = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS);
if (pcmk__str_eq(class, PCMK_RESOURCE_CLASS_STONITH, pcmk__str_casei)) {
pe_rsc_trace(rsc,
"Skipping probe for %s on %s because Pacemaker Remote nodes cannot run stonith agents",
rsc->id, node->details->id);
return FALSE;
} else if (pe__is_guest_node(node)
&& pe__resource_contains_guest_node(data_set, rsc)) {
pe_rsc_trace(rsc,
"Skipping probe for %s on %s because guest nodes cannot run resources containing guest nodes",
rsc->id, node->details->id);
return FALSE;
} else if (rsc->is_remote_node) {
pe_rsc_trace(rsc,
"Skipping probe for %s on %s because Pacemaker Remote nodes cannot host remote connections",
rsc->id, node->details->id);
return FALSE;
}
}
if (rsc->children) {
GList *gIter = NULL;
gboolean any_created = FALSE;
for (gIter = rsc->children; gIter != NULL; gIter = gIter->next) {
pe_resource_t *child_rsc = (pe_resource_t *) gIter->data;
any_created = child_rsc->cmds->create_probe(child_rsc, node, complete, force, data_set)
|| any_created;
}
return any_created;
} else if ((rsc->container) && (!rsc->is_remote_node)) {
pe_rsc_trace(rsc, "Skipping %s: it is within container %s", rsc->id, rsc->container->id);
return FALSE;
}
if (pcmk_is_set(rsc->flags, pe_rsc_orphan)) {
pe_rsc_trace(rsc, "Skipping orphan: %s", rsc->id);
return FALSE;
}
// Check whether resource is already known on node
if (!force && g_hash_table_lookup(rsc->known_on, node->details->id)) {
pe_rsc_trace(rsc, "Skipping known: %s on %s", rsc->id, node->details->uname);
return FALSE;
}
allowed = g_hash_table_lookup(rsc->allowed_nodes, node->details->id);
if (rsc->exclusive_discover || top->exclusive_discover) {
if (allowed == NULL) {
/* exclusive discover is enabled and this node is not in the allowed list. */
pe_rsc_trace(rsc, "Skipping probe for %s on node %s, A", rsc->id, node->details->id);
return FALSE;
} else if (allowed->rsc_discover_mode != pe_discover_exclusive) {
/* exclusive discover is enabled and this node is not marked
* as a node this resource should be discovered on */
pe_rsc_trace(rsc, "Skipping probe for %s on node %s, B", rsc->id, node->details->id);
return FALSE;
}
}
if(allowed == NULL && node->rsc_discover_mode == pe_discover_never) {
/* If this node was allowed to host this resource it would
* have been explicitly added to the 'allowed_nodes' list.
* However it wasn't and the node has discovery disabled, so
* no need to probe for this resource.
*/
pe_rsc_trace(rsc, "Skipping probe for %s on node %s, C", rsc->id, node->details->id);
return FALSE;
}
if (allowed && allowed->rsc_discover_mode == pe_discover_never) {
/* this resource is marked as not needing to be discovered on this node */
pe_rsc_trace(rsc, "Skipping probe for %s on node %s, discovery mode", rsc->id, node->details->id);
return FALSE;
}
if (pe__is_guest_node(node)) {
pe_resource_t *remote = node->details->remote_rsc->container;
if(remote->role == RSC_ROLE_STOPPED) {
/* If the container is stopped, then we know anything that
* might have been inside it is also stopped and there is
* no need to probe.
*
* If we don't know the container's state on the target
* either:
*
* - the container is running, the transition will abort
* and we'll end up in a different case next time, or
*
* - the container is stopped
*
* Either way there is no need to probe.
*
*/
if(remote->allocated_to
&& g_hash_table_lookup(remote->known_on, remote->allocated_to->details->id) == NULL) {
/* For safety, we order the 'rsc' start after 'remote'
* has been probed.
*
* Using 'top' helps for groups, but we may need to
* follow the start's ordering chain backwards.
*/
pcmk__new_ordering(remote,
pcmk__op_key(remote->id, RSC_STATUS, 0),
NULL, top,
pcmk__op_key(top->id, RSC_START, 0), NULL,
pe_order_optional, data_set);
}
pe_rsc_trace(rsc, "Skipping probe for %s on node %s, %s is stopped",
rsc->id, node->details->id, remote->id);
return FALSE;
/* Here we really we want to check if remote->stop is required,
* but that information doesn't exist yet
*/
} else if(node->details->remote_requires_reset
|| node->details->unclean
|| pcmk_is_set(remote->flags, pe_rsc_failed)
|| remote->next_role == RSC_ROLE_STOPPED
|| (remote->allocated_to
&& pe_find_node(remote->running_on, remote->allocated_to->details->uname) == NULL)
) {
/* The container is stopping or restarting, don't start
* 'rsc' until 'remote' stops as this also implies that
* 'rsc' is stopped - avoiding the need to probe
*/
pcmk__new_ordering(remote, pcmk__op_key(remote->id, RSC_STOP, 0),
NULL, top, pcmk__op_key(top->id, RSC_START, 0),
NULL, pe_order_optional, data_set);
pe_rsc_trace(rsc, "Skipping probe for %s on node %s, %s is stopping, restarting or moving",
rsc->id, node->details->id, remote->id);
return FALSE;
/* } else {
* The container is running so there is no problem probing it
*/
}
}
key = pcmk__op_key(rsc->id, RSC_STATUS, 0);
probe = custom_action(rsc, key, RSC_STATUS, node, FALSE, TRUE, data_set);
pe__clear_action_flags(probe, pe_action_optional);
pcmk__order_vs_unfence(rsc, node, probe, pe_order_optional, data_set);
/*
* We need to know if it's running_on (not just known_on) this node
* to correctly determine the target rc.
*/
running = pe_find_node_id(rsc->running_on, node->details->id);
if (running == NULL) {
add_hash_param(probe->meta, XML_ATTR_TE_TARGET_RC, rc_inactive);
} else if (rsc->role == RSC_ROLE_PROMOTED) {
add_hash_param(probe->meta, XML_ATTR_TE_TARGET_RC, rc_promoted);
}
crm_debug("Probing %s on %s (%s) %d %p", rsc->id, node->details->uname, role2text(rsc->role),
pcmk_is_set(probe->flags, pe_action_runnable), rsc->running_on);
if (pcmk__is_unfence_device(rsc, data_set) || !pe_rsc_is_clone(top)) {
top = rsc;
} else {
crm_trace("Probing %s on %s (%s) as %s", rsc->id, node->details->uname, role2text(rsc->role), top->id);
}
if (!pcmk_is_set(probe->flags, pe_action_runnable)
&& (rsc->running_on == NULL)) {
/* Prevent the start from occurring if rsc isn't active, but
* don't cause it to stop if it was active already
*/
pe__set_order_flags(flags, pe_order_runnable_left);
}
pcmk__new_ordering(rsc, NULL, probe, top,
pcmk__op_key(top->id, RSC_START, 0), NULL, flags,
data_set);
// Order the probe before any agent reload
pcmk__new_ordering(rsc, NULL, probe, top, reload_key(rsc), NULL,
pe_order_optional, data_set);
return TRUE;
}
void
native_append_meta(pe_resource_t * rsc, xmlNode * xml)
{
char *value = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_INCARNATION);
pe_resource_t *parent;
if (value) {
char *name = NULL;
name = crm_meta_name(XML_RSC_ATTR_INCARNATION);
crm_xml_add(xml, name, value);
free(name);
}
value = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_REMOTE_NODE);
if (value) {
char *name = NULL;
name = crm_meta_name(XML_RSC_ATTR_REMOTE_NODE);
crm_xml_add(xml, name, value);
free(name);
}
for (parent = rsc; parent != NULL; parent = parent->parent) {
if (parent->container) {
crm_xml_add(xml, CRM_META"_"XML_RSC_ATTR_CONTAINER, parent->container->id);
}
}
}
// Primitive implementation of resource_alloc_functions_t:add_utilization()
void
pcmk__primitive_add_utilization(pe_resource_t *rsc, pe_resource_t *orig_rsc,
GList *all_rscs, GHashTable *utilization)
{
if (!pcmk_is_set(rsc->flags, pe_rsc_provisional)) {
return;
}
pe_rsc_trace(orig_rsc, "%s: Adding primitive %s as colocated utilization",
orig_rsc->id, rsc->id);
pcmk__release_node_capacity(utilization, rsc);
}
/*!
* \internal
* \brief Get epoch time of node's shutdown attribute (or now if none)
*
* \param[in] node Node to check
* \param[in] data_set Cluster working set
*
* \return Epoch time corresponding to shutdown attribute if set or now if not
*/
static time_t
shutdown_time(pe_node_t *node, pe_working_set_t *data_set)
{
const char *shutdown = pe_node_attribute_raw(node, XML_CIB_ATTR_SHUTDOWN);
time_t result = 0;
if (shutdown != NULL) {
long long result_ll;
if (pcmk__scan_ll(shutdown, &result_ll, 0LL) == pcmk_rc_ok) {
result = (time_t) result_ll;
}
}
return (result == 0)? get_effective_time(data_set) : result;
}
// Primitive implementation of resource_alloc_functions_t:shutdown_lock()
void
pcmk__primitive_shutdown_lock(pe_resource_t *rsc)
{
const char *class = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS);
// Fence devices and remote connections can't be locked
if (pcmk__str_eq(class, PCMK_RESOURCE_CLASS_STONITH, pcmk__str_null_matches)
|| pe__resource_is_remote_conn(rsc, rsc->cluster)) {
return;
}
if (rsc->lock_node != NULL) {
// The lock was obtained from resource history
if (rsc->running_on != NULL) {
/* The resource was started elsewhere even though it is now
* considered locked. This shouldn't be possible, but as a
* failsafe, we don't want to disturb the resource now.
*/
pe_rsc_info(rsc,
"Cancelling shutdown lock because %s is already active",
rsc->id);
pe__clear_resource_history(rsc, rsc->lock_node, rsc->cluster);
rsc->lock_node = NULL;
rsc->lock_time = 0;
}
// Only a resource active on exactly one node can be locked
} else if (pcmk__list_of_1(rsc->running_on)) {
pe_node_t *node = rsc->running_on->data;
if (node->details->shutdown) {
if (node->details->unclean) {
pe_rsc_debug(rsc, "Not locking %s to unclean %s for shutdown",
rsc->id, node->details->uname);
} else {
rsc->lock_node = node;
rsc->lock_time = shutdown_time(node, rsc->cluster);
}
}
}
if (rsc->lock_node == NULL) {
// No lock needed
return;
}
if (rsc->cluster->shutdown_lock > 0) {
time_t lock_expiration = rsc->lock_time + rsc->cluster->shutdown_lock;
pe_rsc_info(rsc, "Locking %s to %s due to shutdown (expires @%lld)",
rsc->id, rsc->lock_node->details->uname,
(long long) lock_expiration);
pe__update_recheck_time(++lock_expiration, rsc->cluster);
} else {
pe_rsc_info(rsc, "Locking %s to %s due to shutdown",
rsc->id, rsc->lock_node->details->uname);
}
// If resource is locked to one node, ban it from all other nodes
for (GList *item = rsc->cluster->nodes; item != NULL; item = item->next) {
pe_node_t *node = item->data;
if (strcmp(node->details->uname, rsc->lock_node->details->uname)) {
resource_location(rsc, node, -CRM_SCORE_INFINITY,
XML_CONFIG_ATTR_SHUTDOWN_LOCK, rsc->cluster);
}
}
}
diff --git a/lib/pengine/native.c b/lib/pengine/native.c
index 591d1c6f55..fa7dc89604 100644
--- a/lib/pengine/native.c
+++ b/lib/pengine/native.c
@@ -1,1416 +1,1378 @@
/*
* Copyright 2004-2022 the Pacemaker project contributors
*
* The version control history for this file may have further details.
*
* This source code is licensed under the GNU Lesser General Public License
* version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY.
*/
#include <crm_internal.h>
#include <stdint.h>
#include <crm/common/output.h>
#include <crm/pengine/rules.h>
#include <crm/pengine/status.h>
#include <crm/pengine/complex.h>
#include <crm/pengine/internal.h>
#include <crm/msg_xml.h>
#include <pe_status_private.h>
#define VARIANT_NATIVE 1
#include "./variant.h"
#ifdef PCMK__COMPAT_2_0
#define PROVIDER_SEP "::"
#else
#define PROVIDER_SEP ":"
#endif
/*!
* \internal
* \brief Check whether a resource is active on multiple nodes
*/
static bool
is_multiply_active(pe_resource_t *rsc)
{
unsigned int count = 0;
if (rsc->variant == pe_native) {
pe__find_active_requires(rsc, &count);
}
return count > 1;
}
static void
native_priority_to_node(pe_resource_t * rsc, pe_node_t * node, gboolean failed)
{
int priority = 0;
if ((rsc->priority == 0) || (failed == TRUE)) {
return;
}
if (rsc->role == RSC_ROLE_PROMOTED) {
// Promoted instance takes base priority + 1
priority = rsc->priority + 1;
} else {
priority = rsc->priority;
}
node->details->priority += priority;
pe_rsc_trace(rsc, "Node '%s' now has priority %d with %s'%s' (priority: %d%s)",
node->details->uname, node->details->priority,
(rsc->role == RSC_ROLE_PROMOTED)? "promoted " : "",
rsc->id, rsc->priority,
(rsc->role == RSC_ROLE_PROMOTED)? " + 1" : "");
/* Priority of a resource running on a guest node is added to the cluster
* node as well. */
if (node->details->remote_rsc
&& node->details->remote_rsc->container) {
GList *gIter = node->details->remote_rsc->container->running_on;
for (; gIter != NULL; gIter = gIter->next) {
pe_node_t *a_node = gIter->data;
a_node->details->priority += priority;
pe_rsc_trace(rsc, "Node '%s' now has priority %d with %s'%s' (priority: %d%s) "
"from guest node '%s'",
a_node->details->uname, a_node->details->priority,
(rsc->role == RSC_ROLE_PROMOTED)? "promoted " : "",
rsc->id, rsc->priority,
(rsc->role == RSC_ROLE_PROMOTED)? " + 1" : "",
node->details->uname);
}
}
}
void
native_add_running(pe_resource_t * rsc, pe_node_t * node, pe_working_set_t * data_set, gboolean failed)
{
GList *gIter = rsc->running_on;
CRM_CHECK(node != NULL, return);
for (; gIter != NULL; gIter = gIter->next) {
pe_node_t *a_node = (pe_node_t *) gIter->data;
CRM_CHECK(a_node != NULL, return);
if (pcmk__str_eq(a_node->details->id, node->details->id, pcmk__str_casei)) {
return;
}
}
pe_rsc_trace(rsc, "Adding %s to %s %s", rsc->id, node->details->uname,
pcmk_is_set(rsc->flags, pe_rsc_managed)? "" : "(unmanaged)");
rsc->running_on = g_list_append(rsc->running_on, node);
if (rsc->variant == pe_native) {
node->details->running_rsc = g_list_append(node->details->running_rsc, rsc);
native_priority_to_node(rsc, node, failed);
}
if (rsc->variant == pe_native && node->details->maintenance) {
pe__clear_resource_flags(rsc, pe_rsc_managed);
}
if (!pcmk_is_set(rsc->flags, pe_rsc_managed)) {
pe_resource_t *p = rsc->parent;
pe_rsc_info(rsc, "resource %s isn't managed", rsc->id);
resource_location(rsc, node, INFINITY, "not_managed_default", data_set);
while(p && node->details->online) {
/* add without the additional location constraint */
p->running_on = g_list_append(p->running_on, node);
p = p->parent;
}
return;
}
if (is_multiply_active(rsc)) {
switch (rsc->recovery_type) {
case recovery_stop_only:
{
GHashTableIter gIter;
pe_node_t *local_node = NULL;
/* make sure it doesn't come up again */
if (rsc->allowed_nodes != NULL) {
g_hash_table_destroy(rsc->allowed_nodes);
}
rsc->allowed_nodes = pe__node_list2table(data_set->nodes);
g_hash_table_iter_init(&gIter, rsc->allowed_nodes);
while (g_hash_table_iter_next(&gIter, NULL, (void **)&local_node)) {
local_node->weight = -INFINITY;
}
}
break;
case recovery_block:
pe__clear_resource_flags(rsc, pe_rsc_managed);
pe__set_resource_flags(rsc, pe_rsc_block);
/* If the resource belongs to a group or bundle configured with
* multiple-active=block, block the entire entity.
*/
if (rsc->parent
&& (rsc->parent->variant == pe_group || rsc->parent->variant == pe_container)
&& rsc->parent->recovery_type == recovery_block) {
GList *gIter = rsc->parent->children;
for (; gIter != NULL; gIter = gIter->next) {
pe_resource_t *child = (pe_resource_t *) gIter->data;
pe__clear_resource_flags(child, pe_rsc_managed);
pe__set_resource_flags(child, pe_rsc_block);
}
}
break;
default: // recovery_stop_start, recovery_stop_unexpected
/* The scheduler will do the right thing because the relevant
* variables and flags are set when unpacking the history.
*/
break;
}
crm_debug("%s is active on multiple nodes including %s: %s",
rsc->id, node->details->uname,
recovery2text(rsc->recovery_type));
} else {
pe_rsc_trace(rsc, "Resource %s is active on: %s", rsc->id, node->details->uname);
}
if (rsc->parent != NULL) {
native_add_running(rsc->parent, node, data_set, FALSE);
}
}
static void
recursive_clear_unique(pe_resource_t *rsc, gpointer user_data)
{
pe__clear_resource_flags(rsc, pe_rsc_unique);
add_hash_param(rsc->meta, XML_RSC_ATTR_UNIQUE, XML_BOOLEAN_FALSE);
g_list_foreach(rsc->children, (GFunc) recursive_clear_unique, NULL);
}
gboolean
native_unpack(pe_resource_t * rsc, pe_working_set_t * data_set)
{
pe_resource_t *parent = uber_parent(rsc);
native_variant_data_t *native_data = NULL;
const char *standard = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS);
uint32_t ra_caps = pcmk_get_ra_caps(standard);
pe_rsc_trace(rsc, "Processing resource %s...", rsc->id);
native_data = calloc(1, sizeof(native_variant_data_t));
rsc->variant_opaque = native_data;
// Only some agent standards support unique and promotable clones
if (!pcmk_is_set(ra_caps, pcmk_ra_cap_unique)
&& pcmk_is_set(rsc->flags, pe_rsc_unique) && pe_rsc_is_clone(parent)) {
/* @COMPAT We should probably reject this situation as an error (as we
* do for promotable below) rather than warn and convert, but that would
* be a backward-incompatible change that we should probably do with a
* transform at a schema major version bump.
*/
pe__force_anon(standard, parent, rsc->id, data_set);
/* Clear globally-unique on the parent and all its descendents unpacked
* so far (clearing the parent should make any future children unpacking
* correct). We have to clear this resource explicitly because it isn't
* hooked into the parent's children yet.
*/
recursive_clear_unique(parent, NULL);
recursive_clear_unique(rsc, NULL);
}
if (!pcmk_is_set(ra_caps, pcmk_ra_cap_promotable)
&& pcmk_is_set(parent->flags, pe_rsc_promotable)) {
pe_err("Resource %s is of type %s and therefore "
"cannot be used as a promotable clone resource",
rsc->id, standard);
return FALSE;
}
return TRUE;
}
static bool
rsc_is_on_node(pe_resource_t *rsc, const pe_node_t *node, int flags)
{
pe_rsc_trace(rsc, "Checking whether %s is on %s",
rsc->id, node->details->uname);
if (pcmk_is_set(flags, pe_find_current) && rsc->running_on) {
for (GList *iter = rsc->running_on; iter; iter = iter->next) {
pe_node_t *loc = (pe_node_t *) iter->data;
if (loc->details == node->details) {
return true;
}
}
} else if (pcmk_is_set(flags, pe_find_inactive)
&& (rsc->running_on == NULL)) {
return true;
} else if (!pcmk_is_set(flags, pe_find_current) && rsc->allocated_to
&& (rsc->allocated_to->details == node->details)) {
return true;
}
return false;
}
pe_resource_t *
native_find_rsc(pe_resource_t * rsc, const char *id, const pe_node_t *on_node,
int flags)
{
bool match = false;
pe_resource_t *result = NULL;
CRM_CHECK(id && rsc && rsc->id, return NULL);
if (flags & pe_find_clone) {
const char *rid = ID(rsc->xml);
if (!pe_rsc_is_clone(uber_parent(rsc))) {
match = false;
} else if (!strcmp(id, rsc->id) || pcmk__str_eq(id, rid, pcmk__str_none)) {
match = true;
}
} else if (!strcmp(id, rsc->id)) {
match = true;
} else if (pcmk_is_set(flags, pe_find_renamed)
&& rsc->clone_name && strcmp(rsc->clone_name, id) == 0) {
match = true;
} else if (pcmk_is_set(flags, pe_find_any)
|| (pcmk_is_set(flags, pe_find_anon)
&& !pcmk_is_set(rsc->flags, pe_rsc_unique))) {
match = pe_base_name_eq(rsc, id);
}
if (match && on_node) {
if (!rsc_is_on_node(rsc, on_node, flags)) {
match = false;
}
}
if (match) {
return rsc;
}
for (GList *gIter = rsc->children; gIter != NULL; gIter = gIter->next) {
pe_resource_t *child = (pe_resource_t *) gIter->data;
result = rsc->fns->find_rsc(child, id, on_node, flags);
if (result) {
return result;
}
}
return NULL;
}
// create is ignored
char *
native_parameter(pe_resource_t * rsc, pe_node_t * node, gboolean create, const char *name,
pe_working_set_t * data_set)
{
char *value_copy = NULL;
const char *value = NULL;
GHashTable *params = NULL;
CRM_CHECK(rsc != NULL, return NULL);
CRM_CHECK(name != NULL && strlen(name) != 0, return NULL);
pe_rsc_trace(rsc, "Looking up %s in %s", name, rsc->id);
params = pe_rsc_params(rsc, node, data_set);
value = g_hash_table_lookup(params, name);
if (value == NULL) {
/* try meta attributes instead */
value = g_hash_table_lookup(rsc->meta, name);
}
pcmk__str_update(&value_copy, value);
return value_copy;
}
gboolean
native_active(pe_resource_t * rsc, gboolean all)
{
for (GList *gIter = rsc->running_on; gIter != NULL; gIter = gIter->next) {
pe_node_t *a_node = (pe_node_t *) gIter->data;
if (a_node->details->unclean) {
pe_rsc_trace(rsc, "Resource %s: node %s is unclean",
rsc->id, a_node->details->uname);
return TRUE;
} else if (a_node->details->online == FALSE && pcmk_is_set(rsc->flags, pe_rsc_managed)) {
pe_rsc_trace(rsc, "Resource %s: node %s is offline",
rsc->id, a_node->details->uname);
} else {
pe_rsc_trace(rsc, "Resource %s active on %s",
rsc->id, a_node->details->uname);
return TRUE;
}
}
return FALSE;
}
struct print_data_s {
long options;
void *print_data;
};
static const char *
native_pending_state(pe_resource_t * rsc)
{
const char *pending_state = NULL;
if (pcmk__str_eq(rsc->pending_task, CRMD_ACTION_START, pcmk__str_casei)) {
pending_state = "Starting";
} else if (pcmk__str_eq(rsc->pending_task, CRMD_ACTION_STOP, pcmk__str_casei)) {
pending_state = "Stopping";
} else if (pcmk__str_eq(rsc->pending_task, CRMD_ACTION_MIGRATE, pcmk__str_casei)) {
pending_state = "Migrating";
} else if (pcmk__str_eq(rsc->pending_task, CRMD_ACTION_MIGRATED, pcmk__str_casei)) {
/* Work might be done in here. */
pending_state = "Migrating";
} else if (pcmk__str_eq(rsc->pending_task, CRMD_ACTION_PROMOTE, pcmk__str_casei)) {
pending_state = "Promoting";
} else if (pcmk__str_eq(rsc->pending_task, CRMD_ACTION_DEMOTE, pcmk__str_casei)) {
pending_state = "Demoting";
}
return pending_state;
}
static const char *
native_pending_task(pe_resource_t * rsc)
{
const char *pending_task = NULL;
if (pcmk__str_eq(rsc->pending_task, CRMD_ACTION_STATUS, pcmk__str_casei)) {
pending_task = "Monitoring";
/* Pending probes are not printed, even if pending
* operations are requested. If someone ever requests that
* behavior, uncomment this and the corresponding part of
* unpack.c:unpack_rsc_op().
*/
/*
} else if (pcmk__str_eq(rsc->pending_task, "probe", pcmk__str_casei)) {
pending_task = "Checking";
*/
}
return pending_task;
}
static enum rsc_role_e
native_displayable_role(pe_resource_t *rsc)
{
enum rsc_role_e role = rsc->role;
if ((role == RSC_ROLE_STARTED)
&& pcmk_is_set(uber_parent(rsc)->flags, pe_rsc_promotable)) {
role = RSC_ROLE_UNPROMOTED;
}
return role;
}
static const char *
native_displayable_state(pe_resource_t *rsc, bool print_pending)
{
const char *rsc_state = NULL;
if (print_pending) {
rsc_state = native_pending_state(rsc);
}
if (rsc_state == NULL) {
rsc_state = role2text(native_displayable_role(rsc));
}
return rsc_state;
}
static void
native_print_xml(pe_resource_t * rsc, const char *pre_text, long options, void *print_data)
{
const char *class = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS);
const char *prov = crm_element_value(rsc->xml, XML_AGENT_ATTR_PROVIDER);
const char *rsc_state = native_displayable_state(rsc, pcmk_is_set(options, pe_print_pending));
const char *target_role = NULL;
/* resource information. */
status_print("%s<resource ", pre_text);
status_print("id=\"%s\" ", rsc_printable_id(rsc));
status_print("resource_agent=\"%s%s%s:%s\" ", class,
((prov == NULL)? "" : PROVIDER_SEP),
((prov == NULL)? "" : prov),
crm_element_value(rsc->xml, XML_ATTR_TYPE));
status_print("role=\"%s\" ", rsc_state);
if (rsc->meta) {
target_role = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_TARGET_ROLE);
}
if (target_role) {
status_print("target_role=\"%s\" ", target_role);
}
status_print("active=\"%s\" ", pcmk__btoa(rsc->fns->active(rsc, TRUE)));
status_print("orphaned=\"%s\" ", pe__rsc_bool_str(rsc, pe_rsc_orphan));
status_print("blocked=\"%s\" ", pe__rsc_bool_str(rsc, pe_rsc_block));
status_print("managed=\"%s\" ", pe__rsc_bool_str(rsc, pe_rsc_managed));
status_print("failed=\"%s\" ", pe__rsc_bool_str(rsc, pe_rsc_failed));
status_print("failure_ignored=\"%s\" ",
pe__rsc_bool_str(rsc, pe_rsc_failure_ignored));
status_print("nodes_running_on=\"%d\" ", g_list_length(rsc->running_on));
if (options & pe_print_pending) {
const char *pending_task = native_pending_task(rsc);
if (pending_task) {
status_print("pending=\"%s\" ", pending_task);
}
}
/* print out the nodes this resource is running on */
if (options & pe_print_rsconly) {
status_print("/>\n");
/* do nothing */
} else if (rsc->running_on != NULL) {
GList *gIter = rsc->running_on;
status_print(">\n");
for (; gIter != NULL; gIter = gIter->next) {
pe_node_t *node = (pe_node_t *) gIter->data;
status_print("%s <node name=\"%s\" id=\"%s\" cached=\"%s\"/>\n", pre_text,
node->details->uname, node->details->id,
pcmk__btoa(node->details->online == FALSE));
}
status_print("%s</resource>\n", pre_text);
} else {
status_print("/>\n");
}
}
// Append a flag to resource description string's flags list
static bool
add_output_flag(GString *s, const char *flag_desc, bool have_flags)
{
g_string_append(s, (have_flags? ", " : " ("));
g_string_append(s, flag_desc);
return true;
}
// Append a node name to resource description string's node list
static bool
add_output_node(GString *s, const char *node, bool have_nodes)
{
g_string_append(s, (have_nodes? " " : " [ "));
g_string_append(s, node);
return true;
}
/*!
* \internal
* \brief Create a string description of a resource
*
* \param[in] rsc Resource to describe
* \param[in] name Desired identifier for the resource
* \param[in] node If not NULL, node that resource is "on"
* \param[in] show_opts Bitmask of pcmk_show_opt_e.
* \param[in] target_role Resource's target role
* \param[in] show_nodes Whether to display nodes when multiply active
*
* \return Newly allocated string description of resource
* \note Caller must free the result with g_free().
*/
gchar *
pcmk__native_output_string(pe_resource_t *rsc, const char *name, pe_node_t *node,
uint32_t show_opts, const char *target_role, bool show_nodes)
{
const char *class = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS);
const char *provider = NULL;
const char *kind = crm_element_value(rsc->xml, XML_ATTR_TYPE);
gchar *retval = NULL;
GString *outstr = NULL;
bool have_flags = false;
if (rsc->variant != pe_native) {
return NULL;
}
CRM_CHECK(name != NULL, name = "unknown");
CRM_CHECK(kind != NULL, kind = "unknown");
CRM_CHECK(class != NULL, class = "unknown");
if (pcmk_is_set(pcmk_get_ra_caps(class), pcmk_ra_cap_provider)) {
provider = crm_element_value(rsc->xml, XML_AGENT_ATTR_PROVIDER);
}
if ((node == NULL) && (rsc->lock_node != NULL)) {
node = rsc->lock_node;
}
if (pcmk_is_set(show_opts, pcmk_show_rsc_only)
|| pcmk__list_of_multiple(rsc->running_on)) {
node = NULL;
}
// We need a string of at least this size
outstr = g_string_sized_new(strlen(name) + strlen(class) + strlen(kind)
+ (provider? (strlen(provider) + 2) : 0)
+ (node? strlen(node->details->uname) + 1 : 0)
+ 11);
// Resource name and agent
g_string_printf(outstr, "%s\t(%s%s%s:%s):\t", name, class,
((provider == NULL)? "" : PROVIDER_SEP),
((provider == NULL)? "" : provider), kind);
// State on node
if (pcmk_is_set(rsc->flags, pe_rsc_orphan)) {
g_string_append(outstr, " ORPHANED");
}
if (pcmk_is_set(rsc->flags, pe_rsc_failed)) {
enum rsc_role_e role = native_displayable_role(rsc);
if (role > RSC_ROLE_UNPROMOTED) {
g_string_append_printf(outstr, " FAILED %s", role2text(role));
} else {
g_string_append(outstr, " FAILED");
}
} else {
g_string_append_printf(outstr, " %s", native_displayable_state(rsc, pcmk_is_set(show_opts, pcmk_show_pending)));
}
if (node) {
g_string_append_printf(outstr, " %s", node->details->uname);
}
// Failed probe operation
if (native_displayable_role(rsc) == RSC_ROLE_STOPPED) {
xmlNode *probe_op = pe__failed_probe_for_rsc(rsc, node ? node->details->uname : NULL);
if (probe_op != NULL) {
int rc;
pcmk__scan_min_int(crm_element_value(probe_op, XML_LRM_ATTR_RC), &rc, 0);
g_string_append_printf(outstr, " (%s) ", services_ocf_exitcode_str(rc));
}
}
// Flags, as: (<flag> [...])
if (node && !(node->details->online) && node->details->unclean) {
have_flags = add_output_flag(outstr, "UNCLEAN", have_flags);
}
if (node && (node == rsc->lock_node)) {
have_flags = add_output_flag(outstr, "LOCKED", have_flags);
}
if (pcmk_is_set(show_opts, pcmk_show_pending)) {
const char *pending_task = native_pending_task(rsc);
if (pending_task) {
have_flags = add_output_flag(outstr, pending_task, have_flags);
}
}
if (target_role) {
enum rsc_role_e target_role_e = text2role(target_role);
/* Only show target role if it limits our abilities (i.e. ignore
* Started, as it is the default anyways, and doesn't prevent the
* resource from becoming promoted).
*/
if (target_role_e == RSC_ROLE_STOPPED) {
have_flags = add_output_flag(outstr, "disabled", have_flags);
} else if (pcmk_is_set(uber_parent(rsc)->flags, pe_rsc_promotable)
&& target_role_e == RSC_ROLE_UNPROMOTED) {
have_flags = add_output_flag(outstr, "target-role:", have_flags);
g_string_append(outstr, target_role);
}
}
if (pcmk_is_set(rsc->flags, pe_rsc_block)) {
have_flags = add_output_flag(outstr, "blocked", have_flags);
} else if (!pcmk_is_set(rsc->flags, pe_rsc_managed)) {
have_flags = add_output_flag(outstr, "unmanaged", have_flags);
}
if (pcmk_is_set(rsc->flags, pe_rsc_failure_ignored)) {
have_flags = add_output_flag(outstr, "failure ignored", have_flags);
}
if (have_flags) {
g_string_append(outstr, ")");
}
// User-supplied description
if (pcmk_is_set(show_opts, pcmk_show_rsc_only)
|| pcmk__list_of_multiple(rsc->running_on)) {
const char *desc = crm_element_value(rsc->xml, XML_ATTR_DESC);
if (desc) {
g_string_append_printf(outstr, " %s", desc);
}
}
if (show_nodes && !pcmk_is_set(show_opts, pcmk_show_rsc_only)
&& pcmk__list_of_multiple(rsc->running_on)) {
bool have_nodes = false;
for (GList *iter = rsc->running_on; iter != NULL; iter = iter->next) {
pe_node_t *n = (pe_node_t *) iter->data;
have_nodes = add_output_node(outstr, n->details->uname, have_nodes);
}
if (have_nodes) {
g_string_append(outstr, " ]");
}
}
retval = outstr->str;
g_string_free(outstr, FALSE);
return retval;
}
int
pe__common_output_html(pcmk__output_t *out, pe_resource_t * rsc,
const char *name, pe_node_t *node, uint32_t show_opts)
{
const char *kind = crm_element_value(rsc->xml, XML_ATTR_TYPE);
const char *target_role = NULL;
xmlNodePtr list_node = NULL;
const char *cl = NULL;
CRM_ASSERT(rsc->variant == pe_native);
CRM_ASSERT(kind != NULL);
if (rsc->meta) {
const char *is_internal = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_INTERNAL_RSC);
if (crm_is_true(is_internal)
&& !pcmk_is_set(show_opts, pcmk_show_implicit_rscs)) {
crm_trace("skipping print of internal resource %s", rsc->id);
return pcmk_rc_no_output;
}
target_role = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_TARGET_ROLE);
}
if (!pcmk_is_set(rsc->flags, pe_rsc_managed)) {
cl = "rsc-managed";
} else if (pcmk_is_set(rsc->flags, pe_rsc_failed)) {
cl = "rsc-failed";
} else if (rsc->variant == pe_native && (rsc->running_on == NULL)) {
cl = "rsc-failed";
} else if (pcmk__list_of_multiple(rsc->running_on)) {
cl = "rsc-multiple";
} else if (pcmk_is_set(rsc->flags, pe_rsc_failure_ignored)) {
cl = "rsc-failure-ignored";
} else {
cl = "rsc-ok";
}
{
gchar *s = pcmk__native_output_string(rsc, name, node, show_opts,
target_role, true);
list_node = pcmk__output_create_html_node(out, "li", NULL, NULL, NULL);
pcmk_create_html_node(list_node, "span", NULL, cl, s);
g_free(s);
}
return pcmk_rc_ok;
}
int
pe__common_output_text(pcmk__output_t *out, pe_resource_t * rsc,
const char *name, pe_node_t *node, uint32_t show_opts)
{
const char *target_role = NULL;
CRM_ASSERT(rsc->variant == pe_native);
if (rsc->meta) {
const char *is_internal = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_INTERNAL_RSC);
if (crm_is_true(is_internal)
&& !pcmk_is_set(show_opts, pcmk_show_implicit_rscs)) {
crm_trace("skipping print of internal resource %s", rsc->id);
return pcmk_rc_no_output;
}
target_role = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_TARGET_ROLE);
}
{
gchar *s = pcmk__native_output_string(rsc, name, node, show_opts,
target_role, true);
out->list_item(out, NULL, "%s", s);
g_free(s);
}
return pcmk_rc_ok;
}
void
common_print(pe_resource_t * rsc, const char *pre_text, const char *name, pe_node_t *node, long options, void *print_data)
{
const char *target_role = NULL;
CRM_ASSERT(rsc->variant == pe_native);
if (rsc->meta) {
const char *is_internal = g_hash_table_lookup(rsc->meta,
XML_RSC_ATTR_INTERNAL_RSC);
if (crm_is_true(is_internal)
&& !pcmk_is_set(options, pe_print_implicit)) {
crm_trace("skipping print of internal resource %s", rsc->id);
return;
}
target_role = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_TARGET_ROLE);
}
if (options & pe_print_xml) {
native_print_xml(rsc, pre_text, options, print_data);
return;
}
if ((pre_text == NULL) && (options & pe_print_printf)) {
pre_text = " ";
}
if (options & pe_print_html) {
if (!pcmk_is_set(rsc->flags, pe_rsc_managed)) {
status_print("<font color=\"yellow\">");
} else if (pcmk_is_set(rsc->flags, pe_rsc_failed)) {
status_print("<font color=\"red\">");
} else if (rsc->running_on == NULL) {
status_print("<font color=\"red\">");
} else if (pcmk__list_of_multiple(rsc->running_on)) {
status_print("<font color=\"orange\">");
} else if (pcmk_is_set(rsc->flags, pe_rsc_failure_ignored)) {
status_print("<font color=\"yellow\">");
} else {
status_print("<font color=\"green\">");
}
}
{
gchar *resource_s = pcmk__native_output_string(rsc, name, node, options,
target_role, false);
status_print("%s%s", (pre_text? pre_text : ""), resource_s);
g_free(resource_s);
}
if (pcmk_is_set(options, pe_print_html)) {
status_print(" </font> ");
}
if (!pcmk_is_set(options, pe_print_rsconly)
&& pcmk__list_of_multiple(rsc->running_on)) {
GList *gIter = rsc->running_on;
int counter = 0;
if (options & pe_print_html) {
status_print("<ul>\n");
} else if ((options & pe_print_printf)
|| (options & pe_print_ncurses)) {
status_print("[");
}
for (; gIter != NULL; gIter = gIter->next) {
pe_node_t *n = (pe_node_t *) gIter->data;
counter++;
if (options & pe_print_html) {
status_print("<li>\n%s", n->details->uname);
} else if ((options & pe_print_printf)
|| (options & pe_print_ncurses)) {
status_print(" %s", n->details->uname);
} else if ((options & pe_print_log)) {
status_print("\t%d : %s", counter, n->details->uname);
} else {
status_print("%s", n->details->uname);
}
if (options & pe_print_html) {
status_print("</li>\n");
}
}
if (options & pe_print_html) {
status_print("</ul>\n");
} else if ((options & pe_print_printf)
|| (options & pe_print_ncurses)) {
status_print(" ]");
}
}
if (options & pe_print_html) {
status_print("<br/>\n");
} else if (options & pe_print_suppres_nl) {
/* nothing */
} else if ((options & pe_print_printf) || (options & pe_print_ncurses)) {
status_print("\n");
}
}
void
native_print(pe_resource_t * rsc, const char *pre_text, long options, void *print_data)
{
pe_node_t *node = NULL;
CRM_ASSERT(rsc->variant == pe_native);
if (options & pe_print_xml) {
native_print_xml(rsc, pre_text, options, print_data);
return;
}
node = pe__current_node(rsc);
if (node == NULL) {
// This is set only if a non-probe action is pending on this node
node = rsc->pending_node;
}
common_print(rsc, pre_text, rsc_printable_id(rsc), node, options, print_data);
}
PCMK__OUTPUT_ARGS("primitive", "uint32_t", "pe_resource_t *", "GList *", "GList *")
int
pe__resource_xml(pcmk__output_t *out, va_list args)
{
uint32_t show_opts = va_arg(args, uint32_t);
pe_resource_t *rsc = va_arg(args, pe_resource_t *);
GList *only_node G_GNUC_UNUSED = va_arg(args, GList *);
GList *only_rsc = va_arg(args, GList *);
bool print_pending = pcmk_is_set(show_opts, pcmk_show_pending);
const char *class = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS);
const char *prov = crm_element_value(rsc->xml, XML_AGENT_ATTR_PROVIDER);
const char *rsc_state = native_displayable_state(rsc, print_pending);
char ra_name[LINE_MAX];
char *nodes_running_on = NULL;
int rc = pcmk_rc_no_output;
const char *target_role = NULL;
if (rsc->meta != NULL) {
target_role = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_TARGET_ROLE);
}
CRM_ASSERT(rsc->variant == pe_native);
if (rsc->fns->is_filtered(rsc, only_rsc, TRUE)) {
return pcmk_rc_no_output;
}
/* resource information. */
snprintf(ra_name, LINE_MAX, "%s%s%s:%s", class,
((prov == NULL)? "" : PROVIDER_SEP), ((prov == NULL)? "" : prov),
crm_element_value(rsc->xml, XML_ATTR_TYPE));
nodes_running_on = pcmk__itoa(g_list_length(rsc->running_on));
rc = pe__name_and_nvpairs_xml(out, true, "resource", 12,
"id", rsc_printable_id(rsc),
"resource_agent", ra_name,
"role", rsc_state,
"target_role", target_role,
"active", pcmk__btoa(rsc->fns->active(rsc, TRUE)),
"orphaned", pe__rsc_bool_str(rsc, pe_rsc_orphan),
"blocked", pe__rsc_bool_str(rsc, pe_rsc_block),
"managed", pe__rsc_bool_str(rsc, pe_rsc_managed),
"failed", pe__rsc_bool_str(rsc, pe_rsc_failed),
"failure_ignored", pe__rsc_bool_str(rsc, pe_rsc_failure_ignored),
"nodes_running_on", nodes_running_on,
"pending", (print_pending? native_pending_task(rsc) : NULL));
free(nodes_running_on);
CRM_ASSERT(rc == pcmk_rc_ok);
if (rsc->running_on != NULL) {
GList *gIter = rsc->running_on;
for (; gIter != NULL; gIter = gIter->next) {
pe_node_t *node = (pe_node_t *) gIter->data;
rc = pe__name_and_nvpairs_xml(out, false, "node", 3,
"name", node->details->uname,
"id", node->details->id,
"cached", pcmk__btoa(node->details->online));
CRM_ASSERT(rc == pcmk_rc_ok);
}
}
pcmk__output_xml_pop_parent(out);
return rc;
}
PCMK__OUTPUT_ARGS("primitive", "uint32_t", "pe_resource_t *", "GList *", "GList *")
int
pe__resource_html(pcmk__output_t *out, va_list args)
{
uint32_t show_opts = va_arg(args, uint32_t);
pe_resource_t *rsc = va_arg(args, pe_resource_t *);
GList *only_node G_GNUC_UNUSED = va_arg(args, GList *);
GList *only_rsc = va_arg(args, GList *);
pe_node_t *node = pe__current_node(rsc);
if (rsc->fns->is_filtered(rsc, only_rsc, TRUE)) {
return pcmk_rc_no_output;
}
CRM_ASSERT(rsc->variant == pe_native);
if (node == NULL) {
// This is set only if a non-probe action is pending on this node
node = rsc->pending_node;
}
return pe__common_output_html(out, rsc, rsc_printable_id(rsc), node, show_opts);
}
PCMK__OUTPUT_ARGS("primitive", "uint32_t", "pe_resource_t *", "GList *", "GList *")
int
pe__resource_text(pcmk__output_t *out, va_list args)
{
uint32_t show_opts = va_arg(args, uint32_t);
pe_resource_t *rsc = va_arg(args, pe_resource_t *);
GList *only_node G_GNUC_UNUSED = va_arg(args, GList *);
GList *only_rsc = va_arg(args, GList *);
pe_node_t *node = pe__current_node(rsc);
CRM_ASSERT(rsc->variant == pe_native);
if (rsc->fns->is_filtered(rsc, only_rsc, TRUE)) {
return pcmk_rc_no_output;
}
if (node == NULL) {
// This is set only if a non-probe action is pending on this node
node = rsc->pending_node;
}
return pe__common_output_text(out, rsc, rsc_printable_id(rsc), node, show_opts);
}
void
native_free(pe_resource_t * rsc)
{
pe_rsc_trace(rsc, "Freeing resource action list (not the data)");
common_free(rsc);
}
enum rsc_role_e
native_resource_state(const pe_resource_t * rsc, gboolean current)
{
enum rsc_role_e role = rsc->next_role;
if (current) {
role = rsc->role;
}
pe_rsc_trace(rsc, "%s state: %s", rsc->id, role2text(role));
return role;
}
/*!
* \internal
* \brief List nodes where a resource (or any of its children) is
*
* \param[in] rsc Resource to check
* \param[out] list List to add result to
* \param[in] current 0 = where allocated, 1 = where running,
* 2 = where running or pending
*
* \return If list contains only one node, that node, or NULL otherwise
*/
pe_node_t *
native_location(const pe_resource_t *rsc, GList **list, int current)
{
pe_node_t *one = NULL;
GList *result = NULL;
if (rsc->children) {
GList *gIter = rsc->children;
for (; gIter != NULL; gIter = gIter->next) {
pe_resource_t *child = (pe_resource_t *) gIter->data;
child->fns->location(child, &result, current);
}
} else if (current) {
if (rsc->running_on) {
result = g_list_copy(rsc->running_on);
}
if ((current == 2) && rsc->pending_node
&& !pe_find_node_id(result, rsc->pending_node->details->id)) {
result = g_list_append(result, rsc->pending_node);
}
} else if (current == FALSE && rsc->allocated_to) {
result = g_list_append(NULL, rsc->allocated_to);
}
if (result && (result->next == NULL)) {
one = result->data;
}
if (list) {
GList *gIter = result;
for (; gIter != NULL; gIter = gIter->next) {
pe_node_t *node = (pe_node_t *) gIter->data;
if (*list == NULL || pe_find_node_id(*list, node->details->id) == NULL) {
*list = g_list_append(*list, node);
}
}
}
g_list_free(result);
return one;
}
static void
get_rscs_brief(GList *rsc_list, GHashTable * rsc_table, GHashTable * active_table)
{
GList *gIter = rsc_list;
for (; gIter != NULL; gIter = gIter->next) {
pe_resource_t *rsc = (pe_resource_t *) gIter->data;
const char *class = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS);
const char *kind = crm_element_value(rsc->xml, XML_ATTR_TYPE);
int offset = 0;
char buffer[LINE_MAX];
int *rsc_counter = NULL;
int *active_counter = NULL;
if (rsc->variant != pe_native) {
continue;
}
offset += snprintf(buffer + offset, LINE_MAX - offset, "%s", class);
if (pcmk_is_set(pcmk_get_ra_caps(class), pcmk_ra_cap_provider)) {
const char *prov = crm_element_value(rsc->xml, XML_AGENT_ATTR_PROVIDER);
if (prov != NULL) {
offset += snprintf(buffer + offset, LINE_MAX - offset,
PROVIDER_SEP "%s", prov);
}
}
offset += snprintf(buffer + offset, LINE_MAX - offset, ":%s", kind);
CRM_LOG_ASSERT(offset > 0);
if (rsc_table) {
rsc_counter = g_hash_table_lookup(rsc_table, buffer);
if (rsc_counter == NULL) {
rsc_counter = calloc(1, sizeof(int));
*rsc_counter = 0;
g_hash_table_insert(rsc_table, strdup(buffer), rsc_counter);
}
(*rsc_counter)++;
}
if (active_table) {
GList *gIter2 = rsc->running_on;
for (; gIter2 != NULL; gIter2 = gIter2->next) {
pe_node_t *node = (pe_node_t *) gIter2->data;
GHashTable *node_table = NULL;
if (node->details->unclean == FALSE && node->details->online == FALSE &&
pcmk_is_set(rsc->flags, pe_rsc_managed)) {
continue;
}
node_table = g_hash_table_lookup(active_table, node->details->uname);
if (node_table == NULL) {
node_table = pcmk__strkey_table(free, free);
g_hash_table_insert(active_table, strdup(node->details->uname), node_table);
}
active_counter = g_hash_table_lookup(node_table, buffer);
if (active_counter == NULL) {
active_counter = calloc(1, sizeof(int));
*active_counter = 0;
g_hash_table_insert(node_table, strdup(buffer), active_counter);
}
(*active_counter)++;
}
}
}
}
static void
destroy_node_table(gpointer data)
{
GHashTable *node_table = data;
if (node_table) {
g_hash_table_destroy(node_table);
}
}
void
print_rscs_brief(GList *rsc_list, const char *pre_text, long options,
void *print_data, gboolean print_all)
{
GHashTable *rsc_table = pcmk__strkey_table(free, free);
GHashTable *active_table = pcmk__strkey_table(free, destroy_node_table);
GHashTableIter hash_iter;
char *type = NULL;
int *rsc_counter = NULL;
get_rscs_brief(rsc_list, rsc_table, active_table);
g_hash_table_iter_init(&hash_iter, rsc_table);
while (g_hash_table_iter_next(&hash_iter, (gpointer *)&type, (gpointer *)&rsc_counter)) {
GHashTableIter hash_iter2;
char *node_name = NULL;
GHashTable *node_table = NULL;
int active_counter_all = 0;
g_hash_table_iter_init(&hash_iter2, active_table);
while (g_hash_table_iter_next(&hash_iter2, (gpointer *)&node_name, (gpointer *)&node_table)) {
int *active_counter = g_hash_table_lookup(node_table, type);
if (active_counter == NULL || *active_counter == 0) {
continue;
} else {
active_counter_all += *active_counter;
}
if (options & pe_print_rsconly) {
node_name = NULL;
}
if (options & pe_print_html) {
status_print("<li>\n");
}
if (print_all) {
status_print("%s%d/%d\t(%s):\tActive %s\n", pre_text ? pre_text : "",
active_counter ? *active_counter : 0,
rsc_counter ? *rsc_counter : 0, type,
active_counter && (*active_counter > 0) && node_name ? node_name : "");
} else {
status_print("%s%d\t(%s):\tActive %s\n", pre_text ? pre_text : "",
active_counter ? *active_counter : 0, type,
active_counter && (*active_counter > 0) && node_name ? node_name : "");
}
if (options & pe_print_html) {
status_print("</li>\n");
}
}
if (print_all && active_counter_all == 0) {
if (options & pe_print_html) {
status_print("<li>\n");
}
status_print("%s%d/%d\t(%s):\tActive\n", pre_text ? pre_text : "",
active_counter_all,
rsc_counter ? *rsc_counter : 0, type);
if (options & pe_print_html) {
status_print("</li>\n");
}
}
}
if (rsc_table) {
g_hash_table_destroy(rsc_table);
rsc_table = NULL;
}
if (active_table) {
g_hash_table_destroy(active_table);
active_table = NULL;
}
}
int
pe__rscs_brief_output(pcmk__output_t *out, GList *rsc_list, uint32_t show_opts)
{
GHashTable *rsc_table = pcmk__strkey_table(free, free);
GHashTable *active_table = pcmk__strkey_table(free, destroy_node_table);
GList *sorted_rscs;
int rc = pcmk_rc_no_output;
get_rscs_brief(rsc_list, rsc_table, active_table);
/* Make a list of the rsc_table keys so that it can be sorted. This is to make sure
* output order stays consistent between systems.
*/
sorted_rscs = g_hash_table_get_keys(rsc_table);
sorted_rscs = g_list_sort(sorted_rscs, (GCompareFunc) strcmp);
for (GList *gIter = sorted_rscs; gIter; gIter = gIter->next) {
char *type = (char *) gIter->data;
int *rsc_counter = g_hash_table_lookup(rsc_table, type);
GList *sorted_nodes = NULL;
int active_counter_all = 0;
/* Also make a list of the active_table keys so it can be sorted. If there's
* more than one instance of a type of resource running, we need the nodes to
* be sorted to make sure output order stays consistent between systems.
*/
sorted_nodes = g_hash_table_get_keys(active_table);
sorted_nodes = g_list_sort(sorted_nodes, (GCompareFunc) pcmk__numeric_strcasecmp);
for (GList *gIter2 = sorted_nodes; gIter2; gIter2 = gIter2->next) {
char *node_name = (char *) gIter2->data;
GHashTable *node_table = g_hash_table_lookup(active_table, node_name);
int *active_counter = NULL;
if (node_table == NULL) {
continue;
}
active_counter = g_hash_table_lookup(node_table, type);
if (active_counter == NULL || *active_counter == 0) {
continue;
} else {
active_counter_all += *active_counter;
}
if (pcmk_is_set(show_opts, pcmk_show_rsc_only)) {
node_name = NULL;
}
if (pcmk_is_set(show_opts, pcmk_show_inactive_rscs)) {
out->list_item(out, NULL, "%d/%d\t(%s):\tActive %s",
*active_counter,
rsc_counter ? *rsc_counter : 0, type,
(*active_counter > 0) && node_name ? node_name : "");
} else {
out->list_item(out, NULL, "%d\t(%s):\tActive %s",
*active_counter, type,
(*active_counter > 0) && node_name ? node_name : "");
}
rc = pcmk_rc_ok;
}
if (pcmk_is_set(show_opts, pcmk_show_inactive_rscs) && active_counter_all == 0) {
out->list_item(out, NULL, "%d/%d\t(%s):\tActive",
active_counter_all,
rsc_counter ? *rsc_counter : 0, type);
rc = pcmk_rc_ok;
}
if (sorted_nodes) {
g_list_free(sorted_nodes);
}
}
if (rsc_table) {
g_hash_table_destroy(rsc_table);
rsc_table = NULL;
}
if (active_table) {
g_hash_table_destroy(active_table);
active_table = NULL;
}
if (sorted_rscs) {
g_list_free(sorted_rscs);
}
return rc;
}
gboolean
pe__native_is_filtered(pe_resource_t *rsc, GList *only_rsc, gboolean check_parent)
{
if (pcmk__str_in_list(rsc_printable_id(rsc), only_rsc, pcmk__str_star_matches) ||
pcmk__str_in_list(rsc->id, only_rsc, pcmk__str_star_matches)) {
return FALSE;
} else if (check_parent && rsc->parent) {
pe_resource_t *up = uber_parent(rsc);
if (pe_rsc_is_bundled(rsc)) {
return up->parent->fns->is_filtered(up->parent, only_rsc, FALSE);
} else {
return up->fns->is_filtered(up, only_rsc, FALSE);
}
}
return TRUE;
}
-
-/*!
- * \internal
- * \brief Set a resource's expected node if appropriate for a history result
- *
- * \param[in] rsc Resource to set expected node for
- * \param[in] node Node to set as expected node
- * \param[in] execution_status History entry's execution status
- * \param[in] exit_status History entry's actual exit status
- * \param[in] expected_status History entry's expected exit status
- */
-void
-pe__update_expected_node(pe_resource_t *rsc, pe_node_t *node,
- int execution_status, int exit_status,
- int expected_exit_status)
-{
- native_variant_data_t *native_data = NULL;
-
- get_native_variant_data(native_data, rsc);
-
- if ((rsc->recovery_type == recovery_stop_unexpected)
- && (rsc->role > RSC_ROLE_STOPPED)
- && (execution_status == PCMK_EXEC_DONE)
- && (exit_status == expected_exit_status)) {
- // Resource is active and was expected on this node
- pe_rsc_trace(rsc, "Found expected node %s for %s",
- node->details->uname, rsc->id);
- native_data->expected_node = node;
- pe__set_resource_flags(rsc, pe_rsc_stop_unexpected);
-
- } else if ((native_data->expected_node != NULL)
- && (native_data->expected_node->details == node->details)) {
- // Resource is not cleanly active here
- pe_rsc_trace(rsc, "Clearing expected node for %s", rsc->id);
- native_data->expected_node = NULL;
- pe__clear_resource_flags(rsc, pe_rsc_stop_unexpected);
- }
-}
diff --git a/lib/pengine/unpack.c b/lib/pengine/unpack.c
index fc264cf5ba..426022013d 100644
--- a/lib/pengine/unpack.c
+++ b/lib/pengine/unpack.c
@@ -1,4138 +1,4141 @@
/*
* Copyright 2004-2022 the Pacemaker project contributors
*
* The version control history for this file may have further details.
*
* This source code is licensed under the GNU Lesser General Public License
* version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY.
*/
#include <crm_internal.h>
#include <stdio.h>
#include <string.h>
#include <glib.h>
#include <time.h>
#include <crm/crm.h>
#include <crm/services.h>
#include <crm/msg_xml.h>
#include <crm/common/xml.h>
#include <crm/common/xml_internal.h>
#include <crm/common/util.h>
#include <crm/pengine/rules.h>
#include <crm/pengine/internal.h>
#include <pe_status_private.h>
CRM_TRACE_INIT_DATA(pe_status);
/* This uses pcmk__set_flags_as()/pcmk__clear_flags_as() directly rather than
* use pe__set_working_set_flags()/pe__clear_working_set_flags() so that the
* flag is stringified more readably in log messages.
*/
#define set_config_flag(data_set, option, flag) do { \
const char *scf_value = pe_pref((data_set)->config_hash, (option)); \
if (scf_value != NULL) { \
if (crm_is_true(scf_value)) { \
(data_set)->flags = pcmk__set_flags_as(__func__, __LINE__, \
LOG_TRACE, "Working set", \
crm_system_name, (data_set)->flags, \
(flag), #flag); \
} else { \
(data_set)->flags = pcmk__clear_flags_as(__func__, __LINE__,\
LOG_TRACE, "Working set", \
crm_system_name, (data_set)->flags, \
(flag), #flag); \
} \
} \
} while(0)
static void unpack_rsc_op(pe_resource_t *rsc, pe_node_t *node, xmlNode *xml_op,
xmlNode **last_failure,
enum action_fail_response *failed,
pe_working_set_t *data_set);
static void determine_remote_online_status(pe_working_set_t *data_set,
pe_node_t *this_node);
static void add_node_attrs(xmlNode *attrs, pe_node_t *node, bool overwrite,
pe_working_set_t *data_set);
static void determine_online_status(xmlNode *node_state, pe_node_t *this_node,
pe_working_set_t *data_set);
static void unpack_node_lrm(pe_node_t *node, xmlNode *xml,
pe_working_set_t *data_set);
// Bitmask for warnings we only want to print once
uint32_t pe_wo = 0;
static gboolean
is_dangling_guest_node(pe_node_t *node)
{
/* we are looking for a remote-node that was supposed to be mapped to a
* container resource, but all traces of that container have disappeared
* from both the config and the status section. */
if (pe__is_guest_or_remote_node(node) &&
node->details->remote_rsc &&
node->details->remote_rsc->container == NULL &&
pcmk_is_set(node->details->remote_rsc->flags,
pe_rsc_orphan_container_filler)) {
return TRUE;
}
return FALSE;
}
/*!
* \brief Schedule a fence action for a node
*
* \param[in,out] data_set Current working set of cluster
* \param[in,out] node Node to fence
* \param[in] reason Text description of why fencing is needed
* \param[in] priority_delay Whether to consider `priority-fencing-delay`
*/
void
pe_fence_node(pe_working_set_t * data_set, pe_node_t * node,
const char *reason, bool priority_delay)
{
CRM_CHECK(node, return);
/* A guest node is fenced by marking its container as failed */
if (pe__is_guest_node(node)) {
pe_resource_t *rsc = node->details->remote_rsc->container;
if (!pcmk_is_set(rsc->flags, pe_rsc_failed)) {
if (!pcmk_is_set(rsc->flags, pe_rsc_managed)) {
crm_notice("Not fencing guest node %s "
"(otherwise would because %s): "
"its guest resource %s is unmanaged",
node->details->uname, reason, rsc->id);
} else {
crm_warn("Guest node %s will be fenced "
"(by recovering its guest resource %s): %s",
node->details->uname, rsc->id, reason);
/* We don't mark the node as unclean because that would prevent the
* node from running resources. We want to allow it to run resources
* in this transition if the recovery succeeds.
*/
node->details->remote_requires_reset = TRUE;
pe__set_resource_flags(rsc, pe_rsc_failed|pe_rsc_stop);
}
}
} else if (is_dangling_guest_node(node)) {
crm_info("Cleaning up dangling connection for guest node %s: "
"fencing was already done because %s, "
"and guest resource no longer exists",
node->details->uname, reason);
pe__set_resource_flags(node->details->remote_rsc,
pe_rsc_failed|pe_rsc_stop);
} else if (pe__is_remote_node(node)) {
pe_resource_t *rsc = node->details->remote_rsc;
if ((rsc != NULL) && !pcmk_is_set(rsc->flags, pe_rsc_managed)) {
crm_notice("Not fencing remote node %s "
"(otherwise would because %s): connection is unmanaged",
node->details->uname, reason);
} else if(node->details->remote_requires_reset == FALSE) {
node->details->remote_requires_reset = TRUE;
crm_warn("Remote node %s %s: %s",
node->details->uname,
pe_can_fence(data_set, node)? "will be fenced" : "is unclean",
reason);
}
node->details->unclean = TRUE;
// No need to apply `priority-fencing-delay` for remote nodes
pe_fence_op(node, NULL, TRUE, reason, FALSE, data_set);
} else if (node->details->unclean) {
crm_trace("Cluster node %s %s because %s",
node->details->uname,
pe_can_fence(data_set, node)? "would also be fenced" : "also is unclean",
reason);
} else {
crm_warn("Cluster node %s %s: %s",
node->details->uname,
pe_can_fence(data_set, node)? "will be fenced" : "is unclean",
reason);
node->details->unclean = TRUE;
pe_fence_op(node, NULL, TRUE, reason, priority_delay, data_set);
}
}
// @TODO xpaths can't handle templates, rules, or id-refs
// nvpair with provides or requires set to unfencing
#define XPATH_UNFENCING_NVPAIR XML_CIB_TAG_NVPAIR \
"[(@" XML_NVPAIR_ATTR_NAME "='" PCMK_STONITH_PROVIDES "'" \
"or @" XML_NVPAIR_ATTR_NAME "='" XML_RSC_ATTR_REQUIRES "') " \
"and @" XML_NVPAIR_ATTR_VALUE "='unfencing']"
// unfencing in rsc_defaults or any resource
#define XPATH_ENABLE_UNFENCING \
"/" XML_TAG_CIB "/" XML_CIB_TAG_CONFIGURATION "/" XML_CIB_TAG_RESOURCES \
"//" XML_TAG_META_SETS "/" XPATH_UNFENCING_NVPAIR \
"|/" XML_TAG_CIB "/" XML_CIB_TAG_CONFIGURATION "/" XML_CIB_TAG_RSCCONFIG \
"/" XML_TAG_META_SETS "/" XPATH_UNFENCING_NVPAIR
static void
set_if_xpath(uint64_t flag, const char *xpath, pe_working_set_t *data_set)
{
xmlXPathObjectPtr result = NULL;
if (!pcmk_is_set(data_set->flags, flag)) {
result = xpath_search(data_set->input, xpath);
if (result && (numXpathResults(result) > 0)) {
pe__set_working_set_flags(data_set, flag);
}
freeXpathObject(result);
}
}
gboolean
unpack_config(xmlNode * config, pe_working_set_t * data_set)
{
const char *value = NULL;
GHashTable *config_hash = pcmk__strkey_table(free, free);
pe_rule_eval_data_t rule_data = {
.node_hash = NULL,
.role = RSC_ROLE_UNKNOWN,
.now = data_set->now,
.match_data = NULL,
.rsc_data = NULL,
.op_data = NULL
};
data_set->config_hash = config_hash;
pe__unpack_dataset_nvpairs(config, XML_CIB_TAG_PROPSET, &rule_data, config_hash,
CIB_OPTIONS_FIRST, FALSE, data_set);
verify_pe_options(data_set->config_hash);
set_config_flag(data_set, "enable-startup-probes", pe_flag_startup_probes);
if (!pcmk_is_set(data_set->flags, pe_flag_startup_probes)) {
crm_info("Startup probes: disabled (dangerous)");
}
value = pe_pref(data_set->config_hash, XML_ATTR_HAVE_WATCHDOG);
if (value && crm_is_true(value)) {
crm_info("Watchdog-based self-fencing will be performed via SBD if "
"fencing is required and stonith-watchdog-timeout is nonzero");
pe__set_working_set_flags(data_set, pe_flag_have_stonith_resource);
}
/* Set certain flags via xpath here, so they can be used before the relevant
* configuration sections are unpacked.
*/
set_if_xpath(pe_flag_enable_unfencing, XPATH_ENABLE_UNFENCING, data_set);
value = pe_pref(data_set->config_hash, "stonith-timeout");
data_set->stonith_timeout = (int) crm_parse_interval_spec(value);
crm_debug("STONITH timeout: %d", data_set->stonith_timeout);
set_config_flag(data_set, "stonith-enabled", pe_flag_stonith_enabled);
crm_debug("STONITH of failed nodes is %s",
pcmk_is_set(data_set->flags, pe_flag_stonith_enabled)? "enabled" : "disabled");
data_set->stonith_action = pe_pref(data_set->config_hash, "stonith-action");
if (!strcmp(data_set->stonith_action, "poweroff")) {
pe_warn_once(pe_wo_poweroff,
"Support for stonith-action of 'poweroff' is deprecated "
"and will be removed in a future release (use 'off' instead)");
data_set->stonith_action = "off";
}
crm_trace("STONITH will %s nodes", data_set->stonith_action);
set_config_flag(data_set, "concurrent-fencing", pe_flag_concurrent_fencing);
crm_debug("Concurrent fencing is %s",
pcmk_is_set(data_set->flags, pe_flag_concurrent_fencing)? "enabled" : "disabled");
value = pe_pref(data_set->config_hash,
XML_CONFIG_ATTR_PRIORITY_FENCING_DELAY);
if (value) {
data_set->priority_fencing_delay = crm_parse_interval_spec(value) / 1000;
crm_trace("Priority fencing delay is %ds", data_set->priority_fencing_delay);
}
set_config_flag(data_set, "stop-all-resources", pe_flag_stop_everything);
crm_debug("Stop all active resources: %s",
pcmk__btoa(pcmk_is_set(data_set->flags, pe_flag_stop_everything)));
set_config_flag(data_set, "symmetric-cluster", pe_flag_symmetric_cluster);
if (pcmk_is_set(data_set->flags, pe_flag_symmetric_cluster)) {
crm_debug("Cluster is symmetric" " - resources can run anywhere by default");
}
value = pe_pref(data_set->config_hash, "no-quorum-policy");
if (pcmk__str_eq(value, "ignore", pcmk__str_casei)) {
data_set->no_quorum_policy = no_quorum_ignore;
} else if (pcmk__str_eq(value, "freeze", pcmk__str_casei)) {
data_set->no_quorum_policy = no_quorum_freeze;
} else if (pcmk__str_eq(value, "demote", pcmk__str_casei)) {
data_set->no_quorum_policy = no_quorum_demote;
} else if (pcmk__str_eq(value, "suicide", pcmk__str_casei)) {
if (pcmk_is_set(data_set->flags, pe_flag_stonith_enabled)) {
int do_panic = 0;
crm_element_value_int(data_set->input, XML_ATTR_QUORUM_PANIC,
&do_panic);
if (do_panic || pcmk_is_set(data_set->flags, pe_flag_have_quorum)) {
data_set->no_quorum_policy = no_quorum_suicide;
} else {
crm_notice("Resetting no-quorum-policy to 'stop': cluster has never had quorum");
data_set->no_quorum_policy = no_quorum_stop;
}
} else {
pcmk__config_err("Resetting no-quorum-policy to 'stop' because "
"fencing is disabled");
data_set->no_quorum_policy = no_quorum_stop;
}
} else {
data_set->no_quorum_policy = no_quorum_stop;
}
switch (data_set->no_quorum_policy) {
case no_quorum_freeze:
crm_debug("On loss of quorum: Freeze resources");
break;
case no_quorum_stop:
crm_debug("On loss of quorum: Stop ALL resources");
break;
case no_quorum_demote:
crm_debug("On loss of quorum: "
"Demote promotable resources and stop other resources");
break;
case no_quorum_suicide:
crm_notice("On loss of quorum: Fence all remaining nodes");
break;
case no_quorum_ignore:
crm_notice("On loss of quorum: Ignore");
break;
}
set_config_flag(data_set, "stop-orphan-resources", pe_flag_stop_rsc_orphans);
crm_trace("Orphan resources are %s",
pcmk_is_set(data_set->flags, pe_flag_stop_rsc_orphans)? "stopped" : "ignored");
set_config_flag(data_set, "stop-orphan-actions", pe_flag_stop_action_orphans);
crm_trace("Orphan resource actions are %s",
pcmk_is_set(data_set->flags, pe_flag_stop_action_orphans)? "stopped" : "ignored");
value = pe_pref(data_set->config_hash, "remove-after-stop");
if (value != NULL) {
if (crm_is_true(value)) {
pe__set_working_set_flags(data_set, pe_flag_remove_after_stop);
#ifndef PCMK__COMPAT_2_0
pe_warn_once(pe_wo_remove_after,
"Support for the remove-after-stop cluster property is"
" deprecated and will be removed in a future release");
#endif
} else {
pe__clear_working_set_flags(data_set, pe_flag_remove_after_stop);
}
}
set_config_flag(data_set, "maintenance-mode", pe_flag_maintenance_mode);
crm_trace("Maintenance mode: %s",
pcmk__btoa(pcmk_is_set(data_set->flags, pe_flag_maintenance_mode)));
set_config_flag(data_set, "start-failure-is-fatal", pe_flag_start_failure_fatal);
crm_trace("Start failures are %s",
pcmk_is_set(data_set->flags, pe_flag_start_failure_fatal)? "always fatal" : "handled by failcount");
if (pcmk_is_set(data_set->flags, pe_flag_stonith_enabled)) {
set_config_flag(data_set, "startup-fencing", pe_flag_startup_fencing);
}
if (pcmk_is_set(data_set->flags, pe_flag_startup_fencing)) {
crm_trace("Unseen nodes will be fenced");
} else {
pe_warn_once(pe_wo_blind, "Blind faith: not fencing unseen nodes");
}
pe__unpack_node_health_scores(data_set);
data_set->placement_strategy = pe_pref(data_set->config_hash, "placement-strategy");
crm_trace("Placement strategy: %s", data_set->placement_strategy);
set_config_flag(data_set, "shutdown-lock", pe_flag_shutdown_lock);
crm_trace("Resources will%s be locked to cleanly shut down nodes",
(pcmk_is_set(data_set->flags, pe_flag_shutdown_lock)? "" : " not"));
if (pcmk_is_set(data_set->flags, pe_flag_shutdown_lock)) {
value = pe_pref(data_set->config_hash,
XML_CONFIG_ATTR_SHUTDOWN_LOCK_LIMIT);
data_set->shutdown_lock = crm_parse_interval_spec(value) / 1000;
crm_trace("Shutdown locks expire after %us", data_set->shutdown_lock);
}
return TRUE;
}
pe_node_t *
pe_create_node(const char *id, const char *uname, const char *type,
const char *score, pe_working_set_t * data_set)
{
pe_node_t *new_node = NULL;
if (pe_find_node(data_set->nodes, uname) != NULL) {
pcmk__config_warn("More than one node entry has name '%s'", uname);
}
new_node = calloc(1, sizeof(pe_node_t));
if (new_node == NULL) {
return NULL;
}
new_node->weight = char2score(score);
new_node->fixed = FALSE;
new_node->details = calloc(1, sizeof(struct pe_node_shared_s));
if (new_node->details == NULL) {
free(new_node);
return NULL;
}
crm_trace("Creating node for entry %s/%s", uname, id);
new_node->details->id = id;
new_node->details->uname = uname;
new_node->details->online = FALSE;
new_node->details->shutdown = FALSE;
new_node->details->rsc_discovery_enabled = TRUE;
new_node->details->running_rsc = NULL;
new_node->details->data_set = data_set;
if (pcmk__str_eq(type, "member", pcmk__str_null_matches | pcmk__str_casei)) {
new_node->details->type = node_member;
} else if (pcmk__str_eq(type, "remote", pcmk__str_casei)) {
new_node->details->type = node_remote;
pe__set_working_set_flags(data_set, pe_flag_have_remote_nodes);
} else {
/* @COMPAT 'ping' is the default for backward compatibility, but it
* should be changed to 'member' at a compatibility break
*/
if (!pcmk__str_eq(type, "ping", pcmk__str_casei)) {
pcmk__config_warn("Node %s has unrecognized type '%s', "
"assuming 'ping'", crm_str(uname), type);
}
pe_warn_once(pe_wo_ping_node,
"Support for nodes of type 'ping' (such as %s) is "
"deprecated and will be removed in a future release",
crm_str(uname));
new_node->details->type = node_ping;
}
new_node->details->attrs = pcmk__strkey_table(free, free);
if (pe__is_guest_or_remote_node(new_node)) {
g_hash_table_insert(new_node->details->attrs, strdup(CRM_ATTR_KIND),
strdup("remote"));
} else {
g_hash_table_insert(new_node->details->attrs, strdup(CRM_ATTR_KIND),
strdup("cluster"));
}
new_node->details->utilization = pcmk__strkey_table(free, free);
new_node->details->digest_cache = pcmk__strkey_table(free,
pe__free_digests);
data_set->nodes = g_list_insert_sorted(data_set->nodes, new_node, sort_node_uname);
return new_node;
}
static const char *
expand_remote_rsc_meta(xmlNode *xml_obj, xmlNode *parent, pe_working_set_t *data)
{
xmlNode *attr_set = NULL;
xmlNode *attr = NULL;
const char *container_id = ID(xml_obj);
const char *remote_name = NULL;
const char *remote_server = NULL;
const char *remote_port = NULL;
const char *connect_timeout = "60s";
const char *remote_allow_migrate=NULL;
const char *is_managed = NULL;
for (attr_set = pcmk__xe_first_child(xml_obj); attr_set != NULL;
attr_set = pcmk__xe_next(attr_set)) {
if (!pcmk__str_eq((const char *)attr_set->name, XML_TAG_META_SETS,
pcmk__str_casei)) {
continue;
}
for (attr = pcmk__xe_first_child(attr_set); attr != NULL;
attr = pcmk__xe_next(attr)) {
const char *value = crm_element_value(attr, XML_NVPAIR_ATTR_VALUE);
const char *name = crm_element_value(attr, XML_NVPAIR_ATTR_NAME);
if (pcmk__str_eq(name, XML_RSC_ATTR_REMOTE_NODE, pcmk__str_casei)) {
remote_name = value;
} else if (pcmk__str_eq(name, "remote-addr", pcmk__str_casei)) {
remote_server = value;
} else if (pcmk__str_eq(name, "remote-port", pcmk__str_casei)) {
remote_port = value;
} else if (pcmk__str_eq(name, "remote-connect-timeout", pcmk__str_casei)) {
connect_timeout = value;
} else if (pcmk__str_eq(name, "remote-allow-migrate", pcmk__str_casei)) {
remote_allow_migrate=value;
} else if (pcmk__str_eq(name, XML_RSC_ATTR_MANAGED, pcmk__str_casei)) {
is_managed = value;
}
}
}
if (remote_name == NULL) {
return NULL;
}
if (pe_find_resource(data->resources, remote_name) != NULL) {
return NULL;
}
pe_create_remote_xml(parent, remote_name, container_id,
remote_allow_migrate, is_managed,
connect_timeout, remote_server, remote_port);
return remote_name;
}
static void
handle_startup_fencing(pe_working_set_t *data_set, pe_node_t *new_node)
{
if ((new_node->details->type == node_remote) && (new_node->details->remote_rsc == NULL)) {
/* Ignore fencing for remote nodes that don't have a connection resource
* associated with them. This happens when remote node entries get left
* in the nodes section after the connection resource is removed.
*/
return;
}
if (pcmk_is_set(data_set->flags, pe_flag_startup_fencing)) {
// All nodes are unclean until we've seen their status entry
new_node->details->unclean = TRUE;
} else {
// Blind faith ...
new_node->details->unclean = FALSE;
}
/* We need to be able to determine if a node's status section
* exists or not separate from whether the node is unclean. */
new_node->details->unseen = TRUE;
}
gboolean
unpack_nodes(xmlNode * xml_nodes, pe_working_set_t * data_set)
{
xmlNode *xml_obj = NULL;
pe_node_t *new_node = NULL;
const char *id = NULL;
const char *uname = NULL;
const char *type = NULL;
const char *score = NULL;
pe_rule_eval_data_t rule_data = {
.node_hash = NULL,
.role = RSC_ROLE_UNKNOWN,
.now = data_set->now,
.match_data = NULL,
.rsc_data = NULL,
.op_data = NULL
};
for (xml_obj = pcmk__xe_first_child(xml_nodes); xml_obj != NULL;
xml_obj = pcmk__xe_next(xml_obj)) {
if (pcmk__str_eq((const char *)xml_obj->name, XML_CIB_TAG_NODE, pcmk__str_none)) {
new_node = NULL;
id = crm_element_value(xml_obj, XML_ATTR_ID);
uname = crm_element_value(xml_obj, XML_ATTR_UNAME);
type = crm_element_value(xml_obj, XML_ATTR_TYPE);
score = crm_element_value(xml_obj, XML_RULE_ATTR_SCORE);
crm_trace("Processing node %s/%s", uname, id);
if (id == NULL) {
pcmk__config_err("Ignoring <" XML_CIB_TAG_NODE
"> entry in configuration without id");
continue;
}
new_node = pe_create_node(id, uname, type, score, data_set);
if (new_node == NULL) {
return FALSE;
}
/* if(data_set->have_quorum == FALSE */
/* && data_set->no_quorum_policy == no_quorum_stop) { */
/* /\* start shutting resources down *\/ */
/* new_node->weight = -INFINITY; */
/* } */
handle_startup_fencing(data_set, new_node);
add_node_attrs(xml_obj, new_node, FALSE, data_set);
pe__unpack_dataset_nvpairs(xml_obj, XML_TAG_UTILIZATION, &rule_data,
new_node->details->utilization, NULL,
FALSE, data_set);
crm_trace("Done with node %s", crm_element_value(xml_obj, XML_ATTR_UNAME));
}
}
if (data_set->localhost && pe_find_node(data_set->nodes, data_set->localhost) == NULL) {
crm_info("Creating a fake local node");
pe_create_node(data_set->localhost, data_set->localhost, NULL, 0,
data_set);
}
return TRUE;
}
static void
setup_container(pe_resource_t * rsc, pe_working_set_t * data_set)
{
const char *container_id = NULL;
if (rsc->children) {
g_list_foreach(rsc->children, (GFunc) setup_container, data_set);
return;
}
container_id = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_CONTAINER);
if (container_id && !pcmk__str_eq(container_id, rsc->id, pcmk__str_casei)) {
pe_resource_t *container = pe_find_resource(data_set->resources, container_id);
if (container) {
rsc->container = container;
pe__set_resource_flags(container, pe_rsc_is_container);
container->fillers = g_list_append(container->fillers, rsc);
pe_rsc_trace(rsc, "Resource %s's container is %s", rsc->id, container_id);
} else {
pe_err("Resource %s: Unknown resource container (%s)", rsc->id, container_id);
}
}
}
gboolean
unpack_remote_nodes(xmlNode * xml_resources, pe_working_set_t * data_set)
{
xmlNode *xml_obj = NULL;
/* Create remote nodes and guest nodes from the resource configuration
* before unpacking resources.
*/
for (xml_obj = pcmk__xe_first_child(xml_resources); xml_obj != NULL;
xml_obj = pcmk__xe_next(xml_obj)) {
const char *new_node_id = NULL;
/* Check for remote nodes, which are defined by ocf:pacemaker:remote
* primitives.
*/
if (xml_contains_remote_node(xml_obj)) {
new_node_id = ID(xml_obj);
/* The "pe_find_node" check is here to make sure we don't iterate over
* an expanded node that has already been added to the node list. */
if (new_node_id && pe_find_node(data_set->nodes, new_node_id) == NULL) {
crm_trace("Found remote node %s defined by resource %s",
new_node_id, ID(xml_obj));
pe_create_node(new_node_id, new_node_id, "remote", NULL,
data_set);
}
continue;
}
/* Check for guest nodes, which are defined by special meta-attributes
* of a primitive of any type (for example, VirtualDomain or Xen).
*/
if (pcmk__str_eq((const char *)xml_obj->name, XML_CIB_TAG_RESOURCE, pcmk__str_none)) {
/* This will add an ocf:pacemaker:remote primitive to the
* configuration for the guest node's connection, to be unpacked
* later.
*/
new_node_id = expand_remote_rsc_meta(xml_obj, xml_resources, data_set);
if (new_node_id && pe_find_node(data_set->nodes, new_node_id) == NULL) {
crm_trace("Found guest node %s in resource %s",
new_node_id, ID(xml_obj));
pe_create_node(new_node_id, new_node_id, "remote", NULL,
data_set);
}
continue;
}
/* Check for guest nodes inside a group. Clones are currently not
* supported as guest nodes.
*/
if (pcmk__str_eq((const char *)xml_obj->name, XML_CIB_TAG_GROUP, pcmk__str_none)) {
xmlNode *xml_obj2 = NULL;
for (xml_obj2 = pcmk__xe_first_child(xml_obj); xml_obj2 != NULL;
xml_obj2 = pcmk__xe_next(xml_obj2)) {
new_node_id = expand_remote_rsc_meta(xml_obj2, xml_resources, data_set);
if (new_node_id && pe_find_node(data_set->nodes, new_node_id) == NULL) {
crm_trace("Found guest node %s in resource %s inside group %s",
new_node_id, ID(xml_obj2), ID(xml_obj));
pe_create_node(new_node_id, new_node_id, "remote", NULL,
data_set);
}
}
}
}
return TRUE;
}
/* Call this after all the nodes and resources have been
* unpacked, but before the status section is read.
*
* A remote node's online status is reflected by the state
* of the remote node's connection resource. We need to link
* the remote node to this connection resource so we can have
* easy access to the connection resource during the scheduler calculations.
*/
static void
link_rsc2remotenode(pe_working_set_t *data_set, pe_resource_t *new_rsc)
{
pe_node_t *remote_node = NULL;
if (new_rsc->is_remote_node == FALSE) {
return;
}
if (pcmk_is_set(data_set->flags, pe_flag_quick_location)) {
/* remote_nodes and remote_resources are not linked in quick location calculations */
return;
}
remote_node = pe_find_node(data_set->nodes, new_rsc->id);
CRM_CHECK(remote_node != NULL, return);
pe_rsc_trace(new_rsc, "Linking remote connection resource %s to node %s",
new_rsc->id, remote_node->details->uname);
remote_node->details->remote_rsc = new_rsc;
if (new_rsc->container == NULL) {
/* Handle start-up fencing for remote nodes (as opposed to guest nodes)
* the same as is done for cluster nodes.
*/
handle_startup_fencing(data_set, remote_node);
} else {
/* pe_create_node() marks the new node as "remote" or "cluster"; now
* that we know the node is a guest node, update it correctly.
*/
g_hash_table_replace(remote_node->details->attrs, strdup(CRM_ATTR_KIND),
strdup("container"));
}
}
static void
destroy_tag(gpointer data)
{
pe_tag_t *tag = data;
if (tag) {
free(tag->id);
g_list_free_full(tag->refs, free);
free(tag);
}
}
/*!
* \internal
* \brief Parse configuration XML for resource information
*
* \param[in] xml_resources Top of resource configuration XML
* \param[in,out] data_set Where to put resource information
*
* \return TRUE
*
* \note unpack_remote_nodes() MUST be called before this, so that the nodes can
* be used when common_unpack() calls resource_location()
*/
gboolean
unpack_resources(xmlNode * xml_resources, pe_working_set_t * data_set)
{
xmlNode *xml_obj = NULL;
GList *gIter = NULL;
data_set->template_rsc_sets = pcmk__strkey_table(free, destroy_tag);
for (xml_obj = pcmk__xe_first_child(xml_resources); xml_obj != NULL;
xml_obj = pcmk__xe_next(xml_obj)) {
pe_resource_t *new_rsc = NULL;
if (pcmk__str_eq((const char *)xml_obj->name, XML_CIB_TAG_RSC_TEMPLATE, pcmk__str_none)) {
const char *template_id = ID(xml_obj);
if (template_id && g_hash_table_lookup_extended(data_set->template_rsc_sets,
template_id, NULL, NULL) == FALSE) {
/* Record the template's ID for the knowledge of its existence anyway. */
g_hash_table_insert(data_set->template_rsc_sets, strdup(template_id), NULL);
}
continue;
}
crm_trace("Beginning unpack... <%s id=%s... >", crm_element_name(xml_obj), ID(xml_obj));
if (common_unpack(xml_obj, &new_rsc, NULL, data_set) && (new_rsc != NULL)) {
data_set->resources = g_list_append(data_set->resources, new_rsc);
pe_rsc_trace(new_rsc, "Added resource %s", new_rsc->id);
} else {
pcmk__config_err("Ignoring <%s> resource '%s' "
"because configuration is invalid",
crm_element_name(xml_obj), crm_str(ID(xml_obj)));
if (new_rsc != NULL && new_rsc->fns != NULL) {
new_rsc->fns->free(new_rsc);
}
}
}
for (gIter = data_set->resources; gIter != NULL; gIter = gIter->next) {
pe_resource_t *rsc = (pe_resource_t *) gIter->data;
setup_container(rsc, data_set);
link_rsc2remotenode(data_set, rsc);
}
data_set->resources = g_list_sort(data_set->resources, sort_rsc_priority);
if (pcmk_is_set(data_set->flags, pe_flag_quick_location)) {
/* Ignore */
} else if (pcmk_is_set(data_set->flags, pe_flag_stonith_enabled)
&& !pcmk_is_set(data_set->flags, pe_flag_have_stonith_resource)) {
pcmk__config_err("Resource start-up disabled since no STONITH resources have been defined");
pcmk__config_err("Either configure some or disable STONITH with the stonith-enabled option");
pcmk__config_err("NOTE: Clusters with shared data need STONITH to ensure data integrity");
}
return TRUE;
}
gboolean
unpack_tags(xmlNode * xml_tags, pe_working_set_t * data_set)
{
xmlNode *xml_tag = NULL;
data_set->tags = pcmk__strkey_table(free, destroy_tag);
for (xml_tag = pcmk__xe_first_child(xml_tags); xml_tag != NULL;
xml_tag = pcmk__xe_next(xml_tag)) {
xmlNode *xml_obj_ref = NULL;
const char *tag_id = ID(xml_tag);
if (!pcmk__str_eq((const char *)xml_tag->name, XML_CIB_TAG_TAG, pcmk__str_none)) {
continue;
}
if (tag_id == NULL) {
pcmk__config_err("Ignoring <%s> without " XML_ATTR_ID,
crm_element_name(xml_tag));
continue;
}
for (xml_obj_ref = pcmk__xe_first_child(xml_tag); xml_obj_ref != NULL;
xml_obj_ref = pcmk__xe_next(xml_obj_ref)) {
const char *obj_ref = ID(xml_obj_ref);
if (!pcmk__str_eq((const char *)xml_obj_ref->name, XML_CIB_TAG_OBJ_REF, pcmk__str_none)) {
continue;
}
if (obj_ref == NULL) {
pcmk__config_err("Ignoring <%s> for tag '%s' without " XML_ATTR_ID,
crm_element_name(xml_obj_ref), tag_id);
continue;
}
if (add_tag_ref(data_set->tags, tag_id, obj_ref) == FALSE) {
return FALSE;
}
}
}
return TRUE;
}
/* The ticket state section:
* "/cib/status/tickets/ticket_state" */
static gboolean
unpack_ticket_state(xmlNode * xml_ticket, pe_working_set_t * data_set)
{
const char *ticket_id = NULL;
const char *granted = NULL;
const char *last_granted = NULL;
const char *standby = NULL;
xmlAttrPtr xIter = NULL;
pe_ticket_t *ticket = NULL;
ticket_id = ID(xml_ticket);
if (pcmk__str_empty(ticket_id)) {
return FALSE;
}
crm_trace("Processing ticket state for %s", ticket_id);
ticket = g_hash_table_lookup(data_set->tickets, ticket_id);
if (ticket == NULL) {
ticket = ticket_new(ticket_id, data_set);
if (ticket == NULL) {
return FALSE;
}
}
for (xIter = xml_ticket->properties; xIter; xIter = xIter->next) {
const char *prop_name = (const char *)xIter->name;
const char *prop_value = crm_element_value(xml_ticket, prop_name);
if (pcmk__str_eq(prop_name, XML_ATTR_ID, pcmk__str_none)) {
continue;
}
g_hash_table_replace(ticket->state, strdup(prop_name), strdup(prop_value));
}
granted = g_hash_table_lookup(ticket->state, "granted");
if (granted && crm_is_true(granted)) {
ticket->granted = TRUE;
crm_info("We have ticket '%s'", ticket->id);
} else {
ticket->granted = FALSE;
crm_info("We do not have ticket '%s'", ticket->id);
}
last_granted = g_hash_table_lookup(ticket->state, "last-granted");
if (last_granted) {
long long last_granted_ll;
pcmk__scan_ll(last_granted, &last_granted_ll, 0LL);
ticket->last_granted = (time_t) last_granted_ll;
}
standby = g_hash_table_lookup(ticket->state, "standby");
if (standby && crm_is_true(standby)) {
ticket->standby = TRUE;
if (ticket->granted) {
crm_info("Granted ticket '%s' is in standby-mode", ticket->id);
}
} else {
ticket->standby = FALSE;
}
crm_trace("Done with ticket state for %s", ticket_id);
return TRUE;
}
static gboolean
unpack_tickets_state(xmlNode * xml_tickets, pe_working_set_t * data_set)
{
xmlNode *xml_obj = NULL;
for (xml_obj = pcmk__xe_first_child(xml_tickets); xml_obj != NULL;
xml_obj = pcmk__xe_next(xml_obj)) {
if (!pcmk__str_eq((const char *)xml_obj->name, XML_CIB_TAG_TICKET_STATE, pcmk__str_none)) {
continue;
}
unpack_ticket_state(xml_obj, data_set);
}
return TRUE;
}
static void
unpack_handle_remote_attrs(pe_node_t *this_node, xmlNode *state, pe_working_set_t * data_set)
{
const char *resource_discovery_enabled = NULL;
xmlNode *attrs = NULL;
pe_resource_t *rsc = NULL;
if (!pcmk__str_eq((const char *)state->name, XML_CIB_TAG_STATE, pcmk__str_none)) {
return;
}
if ((this_node == NULL) || !pe__is_guest_or_remote_node(this_node)) {
return;
}
crm_trace("Processing remote node id=%s, uname=%s", this_node->details->id, this_node->details->uname);
pcmk__scan_min_int(crm_element_value(state, XML_NODE_IS_MAINTENANCE),
&(this_node->details->remote_maintenance), 0);
rsc = this_node->details->remote_rsc;
if (this_node->details->remote_requires_reset == FALSE) {
this_node->details->unclean = FALSE;
this_node->details->unseen = FALSE;
}
attrs = find_xml_node(state, XML_TAG_TRANSIENT_NODEATTRS, FALSE);
add_node_attrs(attrs, this_node, TRUE, data_set);
if (pe__shutdown_requested(this_node)) {
crm_info("Node %s is shutting down", this_node->details->uname);
this_node->details->shutdown = TRUE;
}
if (crm_is_true(pe_node_attribute_raw(this_node, "standby"))) {
crm_info("Node %s is in standby-mode", this_node->details->uname);
this_node->details->standby = TRUE;
}
if (crm_is_true(pe_node_attribute_raw(this_node, "maintenance")) ||
((rsc != NULL) && !pcmk_is_set(rsc->flags, pe_rsc_managed))) {
crm_info("Node %s is in maintenance-mode", this_node->details->uname);
this_node->details->maintenance = TRUE;
}
resource_discovery_enabled = pe_node_attribute_raw(this_node, XML_NODE_ATTR_RSC_DISCOVERY);
if (resource_discovery_enabled && !crm_is_true(resource_discovery_enabled)) {
if (pe__is_remote_node(this_node)
&& !pcmk_is_set(data_set->flags, pe_flag_stonith_enabled)) {
crm_warn("Ignoring %s attribute on remote node %s because stonith is disabled",
XML_NODE_ATTR_RSC_DISCOVERY, this_node->details->uname);
} else {
/* This is either a remote node with fencing enabled, or a guest
* node. We don't care whether fencing is enabled when fencing guest
* nodes, because they are "fenced" by recovering their containing
* resource.
*/
crm_info("Node %s has resource discovery disabled", this_node->details->uname);
this_node->details->rsc_discovery_enabled = FALSE;
}
}
}
/*!
* \internal
* \brief Unpack a cluster node's transient attributes
*
* \param[in] state CIB node state XML
* \param[in] node Cluster node whose attributes are being unpacked
* \param[in] data_set Cluster working set
*/
static void
unpack_transient_attributes(xmlNode *state, pe_node_t *node,
pe_working_set_t *data_set)
{
const char *discovery = NULL;
xmlNode *attrs = find_xml_node(state, XML_TAG_TRANSIENT_NODEATTRS, FALSE);
add_node_attrs(attrs, node, TRUE, data_set);
if (crm_is_true(pe_node_attribute_raw(node, "standby"))) {
crm_info("Node %s is in standby-mode", node->details->uname);
node->details->standby = TRUE;
}
if (crm_is_true(pe_node_attribute_raw(node, "maintenance"))) {
crm_info("Node %s is in maintenance-mode", node->details->uname);
node->details->maintenance = TRUE;
}
discovery = pe_node_attribute_raw(node, XML_NODE_ATTR_RSC_DISCOVERY);
if ((discovery != NULL) && !crm_is_true(discovery)) {
crm_warn("Ignoring %s attribute for node %s because disabling "
"resource discovery is not allowed for cluster nodes",
XML_NODE_ATTR_RSC_DISCOVERY, node->details->uname);
}
}
/*!
* \internal
* \brief Unpack a node state entry (first pass)
*
* Unpack one node state entry from status. This unpacks information from the
* node_state element itself and node attributes inside it, but not the
* resource history inside it. Multiple passes through the status are needed to
* fully unpack everything.
*
* \param[in] state CIB node state XML
* \param[in] data_set Cluster working set
*/
static void
unpack_node_state(xmlNode *state, pe_working_set_t *data_set)
{
const char *id = NULL;
const char *uname = NULL;
pe_node_t *this_node = NULL;
id = crm_element_value(state, XML_ATTR_ID);
if (id == NULL) {
crm_warn("Ignoring malformed " XML_CIB_TAG_STATE " entry without "
XML_ATTR_ID);
return;
}
uname = crm_element_value(state, XML_ATTR_UNAME);
if (uname == NULL) {
crm_warn("Ignoring malformed " XML_CIB_TAG_STATE " entry without "
XML_ATTR_UNAME);
return;
}
this_node = pe_find_node_any(data_set->nodes, id, uname);
if (this_node == NULL) {
pcmk__config_warn("Ignoring recorded node state for '%s' because "
"it is no longer in the configuration", uname);
return;
}
if (pe__is_guest_or_remote_node(this_node)) {
/* We can't determine the online status of Pacemaker Remote nodes until
* after all resource history has been unpacked. In this first pass, we
* do need to mark whether the node has been fenced, as this plays a
* role during unpacking cluster node resource state.
*/
pcmk__scan_min_int(crm_element_value(state, XML_NODE_IS_FENCED),
&(this_node->details->remote_was_fenced), 0);
return;
}
unpack_transient_attributes(state, this_node, data_set);
/* Provisionally mark this cluster node as clean. We have at least seen it
* in the current cluster's lifetime.
*/
this_node->details->unclean = FALSE;
this_node->details->unseen = FALSE;
crm_trace("Determining online status of cluster node %s (id %s)",
this_node->details->uname, id);
determine_online_status(state, this_node, data_set);
if (!pcmk_is_set(data_set->flags, pe_flag_have_quorum)
&& this_node->details->online
&& (data_set->no_quorum_policy == no_quorum_suicide)) {
/* Everything else should flow from this automatically
* (at least until the scheduler becomes able to migrate off
* healthy resources)
*/
pe_fence_node(data_set, this_node, "cluster does not have quorum",
FALSE);
}
}
/*!
* \internal
* \brief Unpack nodes' resource history as much as possible
*
* Unpack as many nodes' resource history as possible in one pass through the
* status. We need to process Pacemaker Remote nodes' connections/containers
* before unpacking their history; the connection/container history will be
* in another node's history, so it might take multiple passes to unpack
* everything.
*
* \param[in] status CIB XML status section
* \param[in] fence If true, treat any not-yet-unpacked nodes as unseen
* \param[in] data_set Cluster working set
*
* \return Standard Pacemaker return code (specifically pcmk_rc_ok if done,
* or EAGAIN if more unpacking remains to be done)
*/
static int
unpack_node_history(xmlNode *status, bool fence, pe_working_set_t *data_set)
{
int rc = pcmk_rc_ok;
// Loop through all node_state entries in CIB status
for (xmlNode *state = first_named_child(status, XML_CIB_TAG_STATE);
state != NULL; state = crm_next_same_xml(state)) {
const char *id = ID(state);
const char *uname = crm_element_value(state, XML_ATTR_UNAME);
pe_node_t *this_node = NULL;
if ((id == NULL) || (uname == NULL)) {
// Warning already logged in first pass through status section
crm_trace("Not unpacking resource history from malformed "
XML_CIB_TAG_STATE " without id and/or uname");
continue;
}
this_node = pe_find_node_any(data_set->nodes, id, uname);
if (this_node == NULL) {
// Warning already logged in first pass through status section
crm_trace("Not unpacking resource history for node %s because "
"no longer in configuration", id);
continue;
}
if (this_node->details->unpacked) {
crm_trace("Not unpacking resource history for node %s because "
"already unpacked", id);
continue;
}
if (fence) {
// We're processing all remaining nodes
} else if (pe__is_guest_node(this_node)) {
/* We can unpack a guest node's history only after we've unpacked
* other resource history to the point that we know that the node's
* connection and containing resource are both up.
*/
pe_resource_t *rsc = this_node->details->remote_rsc;
if ((rsc == NULL) || (rsc->role != RSC_ROLE_STARTED)
|| (rsc->container->role != RSC_ROLE_STARTED)) {
crm_trace("Not unpacking resource history for guest node %s "
"because container and connection are not known to "
"be up", id);
continue;
}
} else if (pe__is_remote_node(this_node)) {
/* We can unpack a remote node's history only after we've unpacked
* other resource history to the point that we know that the node's
* connection is up, with the exception of when shutdown locks are
* in use.
*/
pe_resource_t *rsc = this_node->details->remote_rsc;
if ((rsc == NULL)
|| (!pcmk_is_set(data_set->flags, pe_flag_shutdown_lock)
&& (rsc->role != RSC_ROLE_STARTED))) {
crm_trace("Not unpacking resource history for remote node %s "
"because connection is not known to be up", id);
continue;
}
/* If fencing and shutdown locks are disabled and we're not processing
* unseen nodes, then we don't want to unpack offline nodes until online
* nodes have been unpacked. This allows us to number active clone
* instances first.
*/
} else if (!pcmk_any_flags_set(data_set->flags, pe_flag_stonith_enabled
|pe_flag_shutdown_lock)
&& !this_node->details->online) {
crm_trace("Not unpacking resource history for offline "
"cluster node %s", id);
continue;
}
if (pe__is_guest_or_remote_node(this_node)) {
determine_remote_online_status(data_set, this_node);
unpack_handle_remote_attrs(this_node, state, data_set);
}
crm_trace("Unpacking resource history for %snode %s",
(fence? "unseen " : ""), id);
this_node->details->unpacked = TRUE;
unpack_node_lrm(this_node, state, data_set);
rc = EAGAIN; // Other node histories might depend on this one
}
return rc;
}
/* remove nodes that are down, stopping */
/* create positive rsc_to_node constraints between resources and the nodes they are running on */
/* anything else? */
gboolean
unpack_status(xmlNode * status, pe_working_set_t * data_set)
{
xmlNode *state = NULL;
crm_trace("Beginning unpack");
if (data_set->tickets == NULL) {
data_set->tickets = pcmk__strkey_table(free, destroy_ticket);
}
for (state = pcmk__xe_first_child(status); state != NULL;
state = pcmk__xe_next(state)) {
if (pcmk__str_eq((const char *)state->name, XML_CIB_TAG_TICKETS, pcmk__str_none)) {
unpack_tickets_state((xmlNode *) state, data_set);
} else if (pcmk__str_eq((const char *)state->name, XML_CIB_TAG_STATE, pcmk__str_none)) {
unpack_node_state(state, data_set);
}
}
while (unpack_node_history(status, FALSE, data_set) == EAGAIN) {
crm_trace("Another pass through node resource histories is needed");
}
// Now catch any nodes we didn't see
unpack_node_history(status,
pcmk_is_set(data_set->flags, pe_flag_stonith_enabled),
data_set);
/* Now that we know where resources are, we can schedule stops of containers
* with failed bundle connections
*/
if (data_set->stop_needed != NULL) {
for (GList *item = data_set->stop_needed; item; item = item->next) {
pe_resource_t *container = item->data;
pe_node_t *node = pe__current_node(container);
if (node) {
stop_action(container, node, FALSE);
}
}
g_list_free(data_set->stop_needed);
data_set->stop_needed = NULL;
}
/* Now that we know status of all Pacemaker Remote connections and nodes,
* we can stop connections for node shutdowns, and check the online status
* of remote/guest nodes that didn't have any node history to unpack.
*/
for (GList *gIter = data_set->nodes; gIter != NULL; gIter = gIter->next) {
pe_node_t *this_node = gIter->data;
if (!pe__is_guest_or_remote_node(this_node)) {
continue;
}
if (this_node->details->shutdown
&& (this_node->details->remote_rsc != NULL)) {
pe__set_next_role(this_node->details->remote_rsc, RSC_ROLE_STOPPED,
"remote shutdown");
}
if (!this_node->details->unpacked) {
determine_remote_online_status(data_set, this_node);
}
}
return TRUE;
}
static gboolean
determine_online_status_no_fencing(pe_working_set_t * data_set, xmlNode * node_state,
pe_node_t * this_node)
{
gboolean online = FALSE;
const char *join = crm_element_value(node_state, XML_NODE_JOIN_STATE);
const char *is_peer = crm_element_value(node_state, XML_NODE_IS_PEER);
const char *in_cluster = crm_element_value(node_state, XML_NODE_IN_CLUSTER);
const char *exp_state = crm_element_value(node_state, XML_NODE_EXPECTED);
if (!crm_is_true(in_cluster)) {
crm_trace("Node is down: in_cluster=%s", crm_str(in_cluster));
} else if (pcmk__str_eq(is_peer, ONLINESTATUS, pcmk__str_casei)) {
if (pcmk__str_eq(join, CRMD_JOINSTATE_MEMBER, pcmk__str_casei)) {
online = TRUE;
} else {
crm_debug("Node is not ready to run resources: %s", join);
}
} else if (this_node->details->expected_up == FALSE) {
crm_trace("Controller is down: in_cluster=%s", crm_str(in_cluster));
crm_trace("\tis_peer=%s, join=%s, expected=%s",
crm_str(is_peer), crm_str(join), crm_str(exp_state));
} else {
/* mark it unclean */
pe_fence_node(data_set, this_node, "peer is unexpectedly down", FALSE);
crm_info("\tin_cluster=%s, is_peer=%s, join=%s, expected=%s",
crm_str(in_cluster), crm_str(is_peer), crm_str(join), crm_str(exp_state));
}
return online;
}
static gboolean
determine_online_status_fencing(pe_working_set_t * data_set, xmlNode * node_state,
pe_node_t * this_node)
{
gboolean online = FALSE;
gboolean do_terminate = FALSE;
bool crmd_online = FALSE;
const char *join = crm_element_value(node_state, XML_NODE_JOIN_STATE);
const char *is_peer = crm_element_value(node_state, XML_NODE_IS_PEER);
const char *in_cluster = crm_element_value(node_state, XML_NODE_IN_CLUSTER);
const char *exp_state = crm_element_value(node_state, XML_NODE_EXPECTED);
const char *terminate = pe_node_attribute_raw(this_node, "terminate");
/*
- XML_NODE_IN_CLUSTER ::= true|false
- XML_NODE_IS_PEER ::= online|offline
- XML_NODE_JOIN_STATE ::= member|down|pending|banned
- XML_NODE_EXPECTED ::= member|down
*/
if (crm_is_true(terminate)) {
do_terminate = TRUE;
} else if (terminate != NULL && strlen(terminate) > 0) {
/* could be a time() value */
char t = terminate[0];
if (t != '0' && isdigit(t)) {
do_terminate = TRUE;
}
}
crm_trace("%s: in_cluster=%s, is_peer=%s, join=%s, expected=%s, term=%d",
this_node->details->uname, crm_str(in_cluster), crm_str(is_peer),
crm_str(join), crm_str(exp_state), do_terminate);
online = crm_is_true(in_cluster);
crmd_online = pcmk__str_eq(is_peer, ONLINESTATUS, pcmk__str_casei);
if (exp_state == NULL) {
exp_state = CRMD_JOINSTATE_DOWN;
}
if (this_node->details->shutdown) {
crm_debug("%s is shutting down", this_node->details->uname);
/* Slightly different criteria since we can't shut down a dead peer */
online = crmd_online;
} else if (in_cluster == NULL) {
pe_fence_node(data_set, this_node, "peer has not been seen by the cluster", FALSE);
} else if (pcmk__str_eq(join, CRMD_JOINSTATE_NACK, pcmk__str_casei)) {
pe_fence_node(data_set, this_node,
"peer failed Pacemaker membership criteria", FALSE);
} else if (do_terminate == FALSE && pcmk__str_eq(exp_state, CRMD_JOINSTATE_DOWN, pcmk__str_casei)) {
if (crm_is_true(in_cluster) || crmd_online) {
crm_info("- Node %s is not ready to run resources", this_node->details->uname);
this_node->details->standby = TRUE;
this_node->details->pending = TRUE;
} else {
crm_trace("%s is down or still coming up", this_node->details->uname);
}
} else if (do_terminate && pcmk__str_eq(join, CRMD_JOINSTATE_DOWN, pcmk__str_casei)
&& crm_is_true(in_cluster) == FALSE && !crmd_online) {
crm_info("Node %s was just shot", this_node->details->uname);
online = FALSE;
} else if (crm_is_true(in_cluster) == FALSE) {
// Consider `priority-fencing-delay` for lost nodes
pe_fence_node(data_set, this_node, "peer is no longer part of the cluster", TRUE);
} else if (!crmd_online) {
pe_fence_node(data_set, this_node, "peer process is no longer available", FALSE);
/* Everything is running at this point, now check join state */
} else if (do_terminate) {
pe_fence_node(data_set, this_node, "termination was requested", FALSE);
} else if (pcmk__str_eq(join, CRMD_JOINSTATE_MEMBER, pcmk__str_casei)) {
crm_info("Node %s is active", this_node->details->uname);
} else if (pcmk__strcase_any_of(join, CRMD_JOINSTATE_PENDING, CRMD_JOINSTATE_DOWN, NULL)) {
crm_info("Node %s is not ready to run resources", this_node->details->uname);
this_node->details->standby = TRUE;
this_node->details->pending = TRUE;
} else {
pe_fence_node(data_set, this_node, "peer was in an unknown state", FALSE);
crm_warn("%s: in-cluster=%s, is-peer=%s, join=%s, expected=%s, term=%d, shutdown=%d",
this_node->details->uname, crm_str(in_cluster), crm_str(is_peer),
crm_str(join), crm_str(exp_state), do_terminate, this_node->details->shutdown);
}
return online;
}
static void
determine_remote_online_status(pe_working_set_t * data_set, pe_node_t * this_node)
{
pe_resource_t *rsc = this_node->details->remote_rsc;
pe_resource_t *container = NULL;
pe_node_t *host = NULL;
/* If there is a node state entry for a (former) Pacemaker Remote node
* but no resource creating that node, the node's connection resource will
* be NULL. Consider it an offline remote node in that case.
*/
if (rsc == NULL) {
this_node->details->online = FALSE;
goto remote_online_done;
}
container = rsc->container;
if (container && pcmk__list_of_1(rsc->running_on)) {
host = rsc->running_on->data;
}
/* If the resource is currently started, mark it online. */
if (rsc->role == RSC_ROLE_STARTED) {
crm_trace("%s node %s presumed ONLINE because connection resource is started",
(container? "Guest" : "Remote"), this_node->details->id);
this_node->details->online = TRUE;
}
/* consider this node shutting down if transitioning start->stop */
if (rsc->role == RSC_ROLE_STARTED && rsc->next_role == RSC_ROLE_STOPPED) {
crm_trace("%s node %s shutting down because connection resource is stopping",
(container? "Guest" : "Remote"), this_node->details->id);
this_node->details->shutdown = TRUE;
}
/* Now check all the failure conditions. */
if(container && pcmk_is_set(container->flags, pe_rsc_failed)) {
crm_trace("Guest node %s UNCLEAN because guest resource failed",
this_node->details->id);
this_node->details->online = FALSE;
this_node->details->remote_requires_reset = TRUE;
} else if (pcmk_is_set(rsc->flags, pe_rsc_failed)) {
crm_trace("%s node %s OFFLINE because connection resource failed",
(container? "Guest" : "Remote"), this_node->details->id);
this_node->details->online = FALSE;
} else if (rsc->role == RSC_ROLE_STOPPED
|| (container && container->role == RSC_ROLE_STOPPED)) {
crm_trace("%s node %s OFFLINE because its resource is stopped",
(container? "Guest" : "Remote"), this_node->details->id);
this_node->details->online = FALSE;
this_node->details->remote_requires_reset = FALSE;
} else if (host && (host->details->online == FALSE)
&& host->details->unclean) {
crm_trace("Guest node %s UNCLEAN because host is unclean",
this_node->details->id);
this_node->details->online = FALSE;
this_node->details->remote_requires_reset = TRUE;
}
remote_online_done:
crm_trace("Remote node %s online=%s",
this_node->details->id, this_node->details->online ? "TRUE" : "FALSE");
}
static void
determine_online_status(xmlNode * node_state, pe_node_t * this_node, pe_working_set_t * data_set)
{
gboolean online = FALSE;
const char *exp_state = crm_element_value(node_state, XML_NODE_EXPECTED);
CRM_CHECK(this_node != NULL, return);
this_node->details->shutdown = FALSE;
this_node->details->expected_up = FALSE;
if (pe__shutdown_requested(this_node)) {
this_node->details->shutdown = TRUE;
} else if (pcmk__str_eq(exp_state, CRMD_JOINSTATE_MEMBER, pcmk__str_casei)) {
this_node->details->expected_up = TRUE;
}
if (this_node->details->type == node_ping) {
this_node->details->unclean = FALSE;
online = FALSE; /* As far as resource management is concerned,
* the node is safely offline.
* Anyone caught abusing this logic will be shot
*/
} else if (!pcmk_is_set(data_set->flags, pe_flag_stonith_enabled)) {
online = determine_online_status_no_fencing(data_set, node_state, this_node);
} else {
online = determine_online_status_fencing(data_set, node_state, this_node);
}
if (online) {
this_node->details->online = TRUE;
} else {
/* remove node from contention */
this_node->fixed = TRUE;
this_node->weight = -INFINITY;
}
if (online && this_node->details->shutdown) {
/* don't run resources here */
this_node->fixed = TRUE;
this_node->weight = -INFINITY;
}
if (this_node->details->type == node_ping) {
crm_info("Node %s is not a Pacemaker node", this_node->details->uname);
} else if (this_node->details->unclean) {
pe_proc_warn("Node %s is unclean", this_node->details->uname);
} else if (this_node->details->online) {
crm_info("Node %s is %s", this_node->details->uname,
this_node->details->shutdown ? "shutting down" :
this_node->details->pending ? "pending" :
this_node->details->standby ? "standby" :
this_node->details->maintenance ? "maintenance" : "online");
} else {
crm_trace("Node %s is offline", this_node->details->uname);
}
}
/*!
* \internal
* \brief Find the end of a resource's name, excluding any clone suffix
*
* \param[in] id Resource ID to check
*
* \return Pointer to last character of resource's base name
*/
const char *
pe_base_name_end(const char *id)
{
if (!pcmk__str_empty(id)) {
const char *end = id + strlen(id) - 1;
for (const char *s = end; s > id; --s) {
switch (*s) {
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
break;
case ':':
return (s == end)? s : (s - 1);
default:
return end;
}
}
return end;
}
return NULL;
}
/*!
* \internal
* \brief Get a resource name excluding any clone suffix
*
* \param[in] last_rsc_id Resource ID to check
*
* \return Pointer to newly allocated string with resource's base name
* \note It is the caller's responsibility to free() the result.
* This asserts on error, so callers can assume result is not NULL.
*/
char *
clone_strip(const char *last_rsc_id)
{
const char *end = pe_base_name_end(last_rsc_id);
char *basename = NULL;
CRM_ASSERT(end);
basename = strndup(last_rsc_id, end - last_rsc_id + 1);
CRM_ASSERT(basename);
return basename;
}
/*!
* \internal
* \brief Get the name of the first instance of a cloned resource
*
* \param[in] last_rsc_id Resource ID to check
*
* \return Pointer to newly allocated string with resource's base name plus :0
* \note It is the caller's responsibility to free() the result.
* This asserts on error, so callers can assume result is not NULL.
*/
char *
clone_zero(const char *last_rsc_id)
{
const char *end = pe_base_name_end(last_rsc_id);
size_t base_name_len = end - last_rsc_id + 1;
char *zero = NULL;
CRM_ASSERT(end);
zero = calloc(base_name_len + 3, sizeof(char));
CRM_ASSERT(zero);
memcpy(zero, last_rsc_id, base_name_len);
zero[base_name_len] = ':';
zero[base_name_len + 1] = '0';
return zero;
}
static pe_resource_t *
create_fake_resource(const char *rsc_id, xmlNode * rsc_entry, pe_working_set_t * data_set)
{
pe_resource_t *rsc = NULL;
xmlNode *xml_rsc = create_xml_node(NULL, XML_CIB_TAG_RESOURCE);
copy_in_properties(xml_rsc, rsc_entry);
crm_xml_add(xml_rsc, XML_ATTR_ID, rsc_id);
crm_log_xml_debug(xml_rsc, "Orphan resource");
if (!common_unpack(xml_rsc, &rsc, NULL, data_set)) {
return NULL;
}
if (xml_contains_remote_node(xml_rsc)) {
pe_node_t *node;
crm_debug("Detected orphaned remote node %s", rsc_id);
node = pe_find_node(data_set->nodes, rsc_id);
if (node == NULL) {
node = pe_create_node(rsc_id, rsc_id, "remote", NULL, data_set);
}
link_rsc2remotenode(data_set, rsc);
if (node) {
crm_trace("Setting node %s as shutting down due to orphaned connection resource", rsc_id);
node->details->shutdown = TRUE;
}
}
if (crm_element_value(rsc_entry, XML_RSC_ATTR_CONTAINER)) {
/* This orphaned rsc needs to be mapped to a container. */
crm_trace("Detected orphaned container filler %s", rsc_id);
pe__set_resource_flags(rsc, pe_rsc_orphan_container_filler);
}
pe__set_resource_flags(rsc, pe_rsc_orphan);
data_set->resources = g_list_append(data_set->resources, rsc);
return rsc;
}
/*!
* \internal
* \brief Create orphan instance for anonymous clone resource history
*/
static pe_resource_t *
create_anonymous_orphan(pe_resource_t *parent, const char *rsc_id,
pe_node_t *node, pe_working_set_t *data_set)
{
pe_resource_t *top = pe__create_clone_child(parent, data_set);
// find_rsc() because we might be a cloned group
pe_resource_t *orphan = top->fns->find_rsc(top, rsc_id, NULL, pe_find_clone);
pe_rsc_debug(parent, "Created orphan %s for %s: %s on %s",
top->id, parent->id, rsc_id, node->details->uname);
return orphan;
}
/*!
* \internal
* \brief Check a node for an instance of an anonymous clone
*
* Return a child instance of the specified anonymous clone, in order of
* preference: (1) the instance running on the specified node, if any;
* (2) an inactive instance (i.e. within the total of clone-max instances);
* (3) a newly created orphan (i.e. clone-max instances are already active).
*
* \param[in] data_set Cluster information
* \param[in] node Node on which to check for instance
* \param[in] parent Clone to check
* \param[in] rsc_id Name of cloned resource in history (without instance)
*/
static pe_resource_t *
find_anonymous_clone(pe_working_set_t * data_set, pe_node_t * node, pe_resource_t * parent,
const char *rsc_id)
{
GList *rIter = NULL;
pe_resource_t *rsc = NULL;
pe_resource_t *inactive_instance = NULL;
gboolean skip_inactive = FALSE;
CRM_ASSERT(parent != NULL);
CRM_ASSERT(pe_rsc_is_clone(parent));
CRM_ASSERT(!pcmk_is_set(parent->flags, pe_rsc_unique));
// Check for active (or partially active, for cloned groups) instance
pe_rsc_trace(parent, "Looking for %s on %s in %s", rsc_id, node->details->uname, parent->id);
for (rIter = parent->children; rsc == NULL && rIter; rIter = rIter->next) {
GList *locations = NULL;
pe_resource_t *child = rIter->data;
/* Check whether this instance is already known to be active or pending
* anywhere, at this stage of unpacking. Because this function is called
* for a resource before the resource's individual operation history
* entries are unpacked, locations will generally not contain the
* desired node.
*
* However, there are three exceptions:
* (1) when child is a cloned group and we have already unpacked the
* history of another member of the group on the same node;
* (2) when we've already unpacked the history of another numbered
* instance on the same node (which can happen if globally-unique
* was flipped from true to false); and
* (3) when we re-run calculations on the same data set as part of a
* simulation.
*/
child->fns->location(child, &locations, 2);
if (locations) {
/* We should never associate the same numbered anonymous clone
* instance with multiple nodes, and clone instances can't migrate,
* so there must be only one location, regardless of history.
*/
CRM_LOG_ASSERT(locations->next == NULL);
if (((pe_node_t *)locations->data)->details == node->details) {
/* This child instance is active on the requested node, so check
* for a corresponding configured resource. We use find_rsc()
* instead of child because child may be a cloned group, and we
* need the particular member corresponding to rsc_id.
*
* If the history entry is orphaned, rsc will be NULL.
*/
rsc = parent->fns->find_rsc(child, rsc_id, NULL, pe_find_clone);
if (rsc) {
/* If there are multiple instance history entries for an
* anonymous clone in a single node's history (which can
* happen if globally-unique is switched from true to
* false), we want to consider the instances beyond the
* first as orphans, even if there are inactive instance
* numbers available.
*/
if (rsc->running_on) {
crm_notice("Active (now-)anonymous clone %s has "
"multiple (orphan) instance histories on %s",
parent->id, node->details->uname);
skip_inactive = TRUE;
rsc = NULL;
} else {
pe_rsc_trace(parent, "Resource %s, active", rsc->id);
}
}
}
g_list_free(locations);
} else {
pe_rsc_trace(parent, "Resource %s, skip inactive", child->id);
if (!skip_inactive && !inactive_instance
&& !pcmk_is_set(child->flags, pe_rsc_block)) {
// Remember one inactive instance in case we don't find active
inactive_instance = parent->fns->find_rsc(child, rsc_id, NULL,
pe_find_clone);
/* ... but don't use it if it was already associated with a
* pending action on another node
*/
if (inactive_instance && inactive_instance->pending_node
&& (inactive_instance->pending_node->details != node->details)) {
inactive_instance = NULL;
}
}
}
}
if ((rsc == NULL) && !skip_inactive && (inactive_instance != NULL)) {
pe_rsc_trace(parent, "Resource %s, empty slot", inactive_instance->id);
rsc = inactive_instance;
}
/* If the resource has "requires" set to "quorum" or "nothing", and we don't
* have a clone instance for every node, we don't want to consume a valid
* instance number for unclean nodes. Such instances may appear to be active
* according to the history, but should be considered inactive, so we can
* start an instance elsewhere. Treat such instances as orphans.
*
* An exception is instances running on guest nodes -- since guest node
* "fencing" is actually just a resource stop, requires shouldn't apply.
*
* @TODO Ideally, we'd use an inactive instance number if it is not needed
* for any clean instances. However, we don't know that at this point.
*/
if ((rsc != NULL) && !pcmk_is_set(rsc->flags, pe_rsc_needs_fencing)
&& (!node->details->online || node->details->unclean)
&& !pe__is_guest_node(node)
&& !pe__is_universal_clone(parent, data_set)) {
rsc = NULL;
}
if (rsc == NULL) {
rsc = create_anonymous_orphan(parent, rsc_id, node, data_set);
pe_rsc_trace(parent, "Resource %s, orphan", rsc->id);
}
return rsc;
}
static pe_resource_t *
unpack_find_resource(pe_working_set_t * data_set, pe_node_t * node, const char *rsc_id,
xmlNode * rsc_entry)
{
pe_resource_t *rsc = NULL;
pe_resource_t *parent = NULL;
crm_trace("looking for %s", rsc_id);
rsc = pe_find_resource(data_set->resources, rsc_id);
if (rsc == NULL) {
/* If we didn't find the resource by its name in the operation history,
* check it again as a clone instance. Even when clone-max=0, we create
* a single :0 orphan to match against here.
*/
char *clone0_id = clone_zero(rsc_id);
pe_resource_t *clone0 = pe_find_resource(data_set->resources, clone0_id);
if (clone0 && !pcmk_is_set(clone0->flags, pe_rsc_unique)) {
rsc = clone0;
parent = uber_parent(clone0);
crm_trace("%s found as %s (%s)", rsc_id, clone0_id, parent->id);
} else {
crm_trace("%s is not known as %s either (orphan)",
rsc_id, clone0_id);
}
free(clone0_id);
} else if (rsc->variant > pe_native) {
crm_trace("Resource history for %s is orphaned because it is no longer primitive",
rsc_id);
return NULL;
} else {
parent = uber_parent(rsc);
}
if (pe_rsc_is_anon_clone(parent)) {
if (pe_rsc_is_bundled(parent)) {
rsc = pe__find_bundle_replica(parent->parent, node);
} else {
char *base = clone_strip(rsc_id);
rsc = find_anonymous_clone(data_set, node, parent, base);
free(base);
CRM_ASSERT(rsc != NULL);
}
}
if (rsc && !pcmk__str_eq(rsc_id, rsc->id, pcmk__str_casei)
&& !pcmk__str_eq(rsc_id, rsc->clone_name, pcmk__str_casei)) {
pcmk__str_update(&rsc->clone_name, rsc_id);
pe_rsc_debug(rsc, "Internally renamed %s on %s to %s%s",
rsc_id, node->details->uname, rsc->id,
(pcmk_is_set(rsc->flags, pe_rsc_orphan)? " (ORPHAN)" : ""));
}
return rsc;
}
static pe_resource_t *
process_orphan_resource(xmlNode * rsc_entry, pe_node_t * node, pe_working_set_t * data_set)
{
pe_resource_t *rsc = NULL;
const char *rsc_id = crm_element_value(rsc_entry, XML_ATTR_ID);
crm_debug("Detected orphan resource %s on %s", rsc_id, node->details->uname);
rsc = create_fake_resource(rsc_id, rsc_entry, data_set);
if (rsc == NULL) {
return NULL;
}
if (!pcmk_is_set(data_set->flags, pe_flag_stop_rsc_orphans)) {
pe__clear_resource_flags(rsc, pe_rsc_managed);
} else {
CRM_CHECK(rsc != NULL, return NULL);
pe_rsc_trace(rsc, "Added orphan %s", rsc->id);
resource_location(rsc, NULL, -INFINITY, "__orphan_do_not_run__", data_set);
}
return rsc;
}
static void
process_rsc_state(pe_resource_t * rsc, pe_node_t * node,
enum action_fail_response on_fail,
xmlNode * migrate_op, pe_working_set_t * data_set)
{
pe_node_t *tmpnode = NULL;
char *reason = NULL;
enum action_fail_response save_on_fail = action_fail_ignore;
CRM_ASSERT(rsc);
pe_rsc_trace(rsc, "Resource %s is %s on %s: on_fail=%s",
rsc->id, role2text(rsc->role), node->details->uname, fail2text(on_fail));
/* process current state */
if (rsc->role != RSC_ROLE_UNKNOWN) {
pe_resource_t *iter = rsc;
while (iter) {
if (g_hash_table_lookup(iter->known_on, node->details->id) == NULL) {
pe_node_t *n = pe__copy_node(node);
- pe_rsc_trace(rsc, "%s (aka. %s) known on %s", rsc->id, rsc->clone_name,
+ pe_rsc_trace(rsc, "%s%s%s known on %s",
+ rsc->id,
+ ((rsc->clone_name == NULL)? "" : " also known as "),
+ ((rsc->clone_name == NULL)? "" : rsc->clone_name),
n->details->uname);
g_hash_table_insert(iter->known_on, (gpointer) n->details->id, n);
}
if (pcmk_is_set(iter->flags, pe_rsc_unique)) {
break;
}
iter = iter->parent;
}
}
/* If a managed resource is believed to be running, but node is down ... */
if (rsc->role > RSC_ROLE_STOPPED
&& node->details->online == FALSE
&& node->details->maintenance == FALSE
&& pcmk_is_set(rsc->flags, pe_rsc_managed)) {
gboolean should_fence = FALSE;
/* If this is a guest node, fence it (regardless of whether fencing is
* enabled, because guest node fencing is done by recovery of the
* container resource rather than by the fencer). Mark the resource
* we're processing as failed. When the guest comes back up, its
* operation history in the CIB will be cleared, freeing the affected
* resource to run again once we are sure we know its state.
*/
if (pe__is_guest_node(node)) {
pe__set_resource_flags(rsc, pe_rsc_failed|pe_rsc_stop);
should_fence = TRUE;
} else if (pcmk_is_set(data_set->flags, pe_flag_stonith_enabled)) {
if (pe__is_remote_node(node) && node->details->remote_rsc
&& !pcmk_is_set(node->details->remote_rsc->flags, pe_rsc_failed)) {
/* Setting unseen means that fencing of the remote node will
* occur only if the connection resource is not going to start
* somewhere. This allows connection resources on a failed
* cluster node to move to another node without requiring the
* remote nodes to be fenced as well.
*/
node->details->unseen = TRUE;
reason = crm_strdup_printf("%s is active there (fencing will be"
" revoked if remote connection can "
"be re-established elsewhere)",
rsc->id);
}
should_fence = TRUE;
}
if (should_fence) {
if (reason == NULL) {
reason = crm_strdup_printf("%s is thought to be active there", rsc->id);
}
pe_fence_node(data_set, node, reason, FALSE);
}
free(reason);
}
/* In order to calculate priority_fencing_delay correctly, save the failure information and pass it to native_add_running(). */
save_on_fail = on_fail;
if (node->details->unclean) {
/* No extra processing needed
* Also allows resources to be started again after a node is shot
*/
on_fail = action_fail_ignore;
}
switch (on_fail) {
case action_fail_ignore:
/* nothing to do */
break;
case action_fail_demote:
pe__set_resource_flags(rsc, pe_rsc_failed);
demote_action(rsc, node, FALSE);
break;
case action_fail_fence:
/* treat it as if it is still running
* but also mark the node as unclean
*/
reason = crm_strdup_printf("%s failed there", rsc->id);
pe_fence_node(data_set, node, reason, FALSE);
free(reason);
break;
case action_fail_standby:
node->details->standby = TRUE;
node->details->standby_onfail = TRUE;
break;
case action_fail_block:
/* is_managed == FALSE will prevent any
* actions being sent for the resource
*/
pe__clear_resource_flags(rsc, pe_rsc_managed);
pe__set_resource_flags(rsc, pe_rsc_block);
break;
case action_fail_migrate:
/* make sure it comes up somewhere else
* or not at all
*/
resource_location(rsc, node, -INFINITY, "__action_migration_auto__", data_set);
break;
case action_fail_stop:
pe__set_next_role(rsc, RSC_ROLE_STOPPED, "on-fail=stop");
break;
case action_fail_recover:
if (rsc->role != RSC_ROLE_STOPPED && rsc->role != RSC_ROLE_UNKNOWN) {
pe__set_resource_flags(rsc, pe_rsc_failed|pe_rsc_stop);
stop_action(rsc, node, FALSE);
}
break;
case action_fail_restart_container:
pe__set_resource_flags(rsc, pe_rsc_failed|pe_rsc_stop);
if (rsc->container && pe_rsc_is_bundled(rsc)) {
/* A bundle's remote connection can run on a different node than
* the bundle's container. We don't necessarily know where the
* container is running yet, so remember it and add a stop
* action for it later.
*/
data_set->stop_needed = g_list_prepend(data_set->stop_needed,
rsc->container);
} else if (rsc->container) {
stop_action(rsc->container, node, FALSE);
} else if (rsc->role != RSC_ROLE_STOPPED && rsc->role != RSC_ROLE_UNKNOWN) {
stop_action(rsc, node, FALSE);
}
break;
case action_fail_reset_remote:
pe__set_resource_flags(rsc, pe_rsc_failed|pe_rsc_stop);
if (pcmk_is_set(data_set->flags, pe_flag_stonith_enabled)) {
tmpnode = NULL;
if (rsc->is_remote_node) {
tmpnode = pe_find_node(data_set->nodes, rsc->id);
}
if (tmpnode &&
pe__is_remote_node(tmpnode) &&
tmpnode->details->remote_was_fenced == 0) {
/* The remote connection resource failed in a way that
* should result in fencing the remote node.
*/
pe_fence_node(data_set, tmpnode,
"remote connection is unrecoverable", FALSE);
}
}
/* require the stop action regardless if fencing is occurring or not. */
if (rsc->role > RSC_ROLE_STOPPED) {
stop_action(rsc, node, FALSE);
}
/* if reconnect delay is in use, prevent the connection from exiting the
* "STOPPED" role until the failure is cleared by the delay timeout. */
if (rsc->remote_reconnect_ms) {
pe__set_next_role(rsc, RSC_ROLE_STOPPED, "remote reset");
}
break;
}
/* ensure a remote-node connection failure forces an unclean remote-node
* to be fenced. By setting unseen = FALSE, the remote-node failure will
* result in a fencing operation regardless if we're going to attempt to
* reconnect to the remote-node in this transition or not. */
if (pcmk_is_set(rsc->flags, pe_rsc_failed) && rsc->is_remote_node) {
tmpnode = pe_find_node(data_set->nodes, rsc->id);
if (tmpnode && tmpnode->details->unclean) {
tmpnode->details->unseen = FALSE;
}
}
if (rsc->role != RSC_ROLE_STOPPED && rsc->role != RSC_ROLE_UNKNOWN) {
if (pcmk_is_set(rsc->flags, pe_rsc_orphan)) {
if (pcmk_is_set(rsc->flags, pe_rsc_managed)) {
pcmk__config_warn("Detected active orphan %s running on %s",
rsc->id, node->details->uname);
} else {
pcmk__config_warn("Resource '%s' must be stopped manually on "
"%s because cluster is configured not to "
"stop active orphans",
rsc->id, node->details->uname);
}
}
native_add_running(rsc, node, data_set, (save_on_fail != action_fail_ignore));
switch (on_fail) {
case action_fail_ignore:
break;
case action_fail_demote:
case action_fail_block:
pe__set_resource_flags(rsc, pe_rsc_failed);
break;
default:
pe__set_resource_flags(rsc, pe_rsc_failed|pe_rsc_stop);
break;
}
} else if (rsc->clone_name && strchr(rsc->clone_name, ':') != NULL) {
/* Only do this for older status sections that included instance numbers
* Otherwise stopped instances will appear as orphans
*/
pe_rsc_trace(rsc, "Resetting clone_name %s for %s (stopped)", rsc->clone_name, rsc->id);
free(rsc->clone_name);
rsc->clone_name = NULL;
} else {
GList *possible_matches = pe__resource_actions(rsc, node, RSC_STOP,
FALSE);
GList *gIter = possible_matches;
for (; gIter != NULL; gIter = gIter->next) {
pe_action_t *stop = (pe_action_t *) gIter->data;
pe__set_action_flags(stop, pe_action_optional);
}
g_list_free(possible_matches);
}
}
/* create active recurring operations as optional */
static void
process_recurring(pe_node_t * node, pe_resource_t * rsc,
int start_index, int stop_index,
GList *sorted_op_list, pe_working_set_t * data_set)
{
int counter = -1;
const char *task = NULL;
const char *status = NULL;
GList *gIter = sorted_op_list;
CRM_ASSERT(rsc);
pe_rsc_trace(rsc, "%s: Start index %d, stop index = %d", rsc->id, start_index, stop_index);
for (; gIter != NULL; gIter = gIter->next) {
xmlNode *rsc_op = (xmlNode *) gIter->data;
guint interval_ms = 0;
char *key = NULL;
const char *id = ID(rsc_op);
counter++;
if (node->details->online == FALSE) {
pe_rsc_trace(rsc, "Skipping %s/%s: node is offline", rsc->id, node->details->uname);
break;
/* Need to check if there's a monitor for role="Stopped" */
} else if (start_index < stop_index && counter <= stop_index) {
pe_rsc_trace(rsc, "Skipping %s/%s: resource is not active", id, node->details->uname);
continue;
} else if (counter < start_index) {
pe_rsc_trace(rsc, "Skipping %s/%s: old %d", id, node->details->uname, counter);
continue;
}
crm_element_value_ms(rsc_op, XML_LRM_ATTR_INTERVAL_MS, &interval_ms);
if (interval_ms == 0) {
pe_rsc_trace(rsc, "Skipping %s/%s: non-recurring", id, node->details->uname);
continue;
}
status = crm_element_value(rsc_op, XML_LRM_ATTR_OPSTATUS);
if (pcmk__str_eq(status, "-1", pcmk__str_casei)) {
pe_rsc_trace(rsc, "Skipping %s/%s: status", id, node->details->uname);
continue;
}
task = crm_element_value(rsc_op, XML_LRM_ATTR_TASK);
/* create the action */
key = pcmk__op_key(rsc->id, task, interval_ms);
pe_rsc_trace(rsc, "Creating %s/%s", key, node->details->uname);
custom_action(rsc, key, task, node, TRUE, TRUE, data_set);
}
}
void
calculate_active_ops(GList *sorted_op_list, int *start_index, int *stop_index)
{
int counter = -1;
int implied_monitor_start = -1;
int implied_clone_start = -1;
const char *task = NULL;
const char *status = NULL;
GList *gIter = sorted_op_list;
*stop_index = -1;
*start_index = -1;
for (; gIter != NULL; gIter = gIter->next) {
xmlNode *rsc_op = (xmlNode *) gIter->data;
counter++;
task = crm_element_value(rsc_op, XML_LRM_ATTR_TASK);
status = crm_element_value(rsc_op, XML_LRM_ATTR_OPSTATUS);
if (pcmk__str_eq(task, CRMD_ACTION_STOP, pcmk__str_casei)
&& pcmk__str_eq(status, "0", pcmk__str_casei)) {
*stop_index = counter;
} else if (pcmk__strcase_any_of(task, CRMD_ACTION_START, CRMD_ACTION_MIGRATED, NULL)) {
*start_index = counter;
} else if ((implied_monitor_start <= *stop_index) && pcmk__str_eq(task, CRMD_ACTION_STATUS, pcmk__str_casei)) {
const char *rc = crm_element_value(rsc_op, XML_LRM_ATTR_RC);
if (pcmk__strcase_any_of(rc, "0", "8", NULL)) {
implied_monitor_start = counter;
}
} else if (pcmk__strcase_any_of(task, CRMD_ACTION_PROMOTE, CRMD_ACTION_DEMOTE, NULL)) {
implied_clone_start = counter;
}
}
if (*start_index == -1) {
if (implied_clone_start != -1) {
*start_index = implied_clone_start;
} else if (implied_monitor_start != -1) {
*start_index = implied_monitor_start;
}
}
}
// If resource history entry has shutdown lock, remember lock node and time
static void
unpack_shutdown_lock(xmlNode *rsc_entry, pe_resource_t *rsc, pe_node_t *node,
pe_working_set_t *data_set)
{
time_t lock_time = 0; // When lock started (i.e. node shutdown time)
if ((crm_element_value_epoch(rsc_entry, XML_CONFIG_ATTR_SHUTDOWN_LOCK,
&lock_time) == pcmk_ok) && (lock_time != 0)) {
if ((data_set->shutdown_lock > 0)
&& (get_effective_time(data_set)
> (lock_time + data_set->shutdown_lock))) {
pe_rsc_info(rsc, "Shutdown lock for %s on %s expired",
rsc->id, node->details->uname);
pe__clear_resource_history(rsc, node, data_set);
} else {
rsc->lock_node = node;
rsc->lock_time = lock_time;
}
}
}
/*!
* \internal
* \brief Unpack one lrm_resource entry from a node's CIB status
*
* \param[in] node Node whose status is being unpacked
* \param[in] rsc_entry lrm_resource XML being unpacked
* \param[in] data_set Cluster working set
*
* \return Resource corresponding to the entry, or NULL if no operation history
*/
static pe_resource_t *
unpack_lrm_resource(pe_node_t *node, xmlNode *lrm_resource,
pe_working_set_t *data_set)
{
GList *gIter = NULL;
int stop_index = -1;
int start_index = -1;
enum rsc_role_e req_role = RSC_ROLE_UNKNOWN;
const char *task = NULL;
const char *rsc_id = ID(lrm_resource);
pe_resource_t *rsc = NULL;
GList *op_list = NULL;
GList *sorted_op_list = NULL;
xmlNode *migrate_op = NULL;
xmlNode *rsc_op = NULL;
xmlNode *last_failure = NULL;
enum action_fail_response on_fail = action_fail_ignore;
enum rsc_role_e saved_role = RSC_ROLE_UNKNOWN;
if (rsc_id == NULL) {
crm_warn("Ignoring malformed " XML_LRM_TAG_RESOURCE
" entry without id");
return NULL;
}
crm_trace("Unpacking " XML_LRM_TAG_RESOURCE " for %s on %s",
rsc_id, node->details->uname);
// Build a list of individual lrm_rsc_op entries, so we can sort them
for (rsc_op = first_named_child(lrm_resource, XML_LRM_TAG_RSC_OP);
rsc_op != NULL; rsc_op = crm_next_same_xml(rsc_op)) {
op_list = g_list_prepend(op_list, rsc_op);
}
if (!pcmk_is_set(data_set->flags, pe_flag_shutdown_lock)) {
if (op_list == NULL) {
// If there are no operations, there is nothing to do
return NULL;
}
}
/* find the resource */
rsc = unpack_find_resource(data_set, node, rsc_id, lrm_resource);
if (rsc == NULL) {
if (op_list == NULL) {
// If there are no operations, there is nothing to do
return NULL;
} else {
rsc = process_orphan_resource(lrm_resource, node, data_set);
}
}
CRM_ASSERT(rsc != NULL);
// Check whether the resource is "shutdown-locked" to this node
if (pcmk_is_set(data_set->flags, pe_flag_shutdown_lock)) {
unpack_shutdown_lock(lrm_resource, rsc, node, data_set);
}
/* process operations */
saved_role = rsc->role;
rsc->role = RSC_ROLE_UNKNOWN;
sorted_op_list = g_list_sort(op_list, sort_op_by_callid);
for (gIter = sorted_op_list; gIter != NULL; gIter = gIter->next) {
xmlNode *rsc_op = (xmlNode *) gIter->data;
task = crm_element_value(rsc_op, XML_LRM_ATTR_TASK);
if (pcmk__str_eq(task, CRMD_ACTION_MIGRATED, pcmk__str_casei)) {
migrate_op = rsc_op;
}
unpack_rsc_op(rsc, node, rsc_op, &last_failure, &on_fail, data_set);
}
/* create active recurring operations as optional */
calculate_active_ops(sorted_op_list, &start_index, &stop_index);
process_recurring(node, rsc, start_index, stop_index, sorted_op_list, data_set);
/* no need to free the contents */
g_list_free(sorted_op_list);
process_rsc_state(rsc, node, on_fail, migrate_op, data_set);
if (get_target_role(rsc, &req_role)) {
if (rsc->next_role == RSC_ROLE_UNKNOWN || req_role < rsc->next_role) {
pe__set_next_role(rsc, req_role, XML_RSC_ATTR_TARGET_ROLE);
} else if (req_role > rsc->next_role) {
pe_rsc_info(rsc, "%s: Not overwriting calculated next role %s"
" with requested next role %s",
rsc->id, role2text(rsc->next_role), role2text(req_role));
}
}
if (saved_role > rsc->role) {
rsc->role = saved_role;
}
return rsc;
}
static void
handle_orphaned_container_fillers(xmlNode * lrm_rsc_list, pe_working_set_t * data_set)
{
xmlNode *rsc_entry = NULL;
for (rsc_entry = pcmk__xe_first_child(lrm_rsc_list); rsc_entry != NULL;
rsc_entry = pcmk__xe_next(rsc_entry)) {
pe_resource_t *rsc;
pe_resource_t *container;
const char *rsc_id;
const char *container_id;
if (!pcmk__str_eq((const char *)rsc_entry->name, XML_LRM_TAG_RESOURCE, pcmk__str_casei)) {
continue;
}
container_id = crm_element_value(rsc_entry, XML_RSC_ATTR_CONTAINER);
rsc_id = crm_element_value(rsc_entry, XML_ATTR_ID);
if (container_id == NULL || rsc_id == NULL) {
continue;
}
container = pe_find_resource(data_set->resources, container_id);
if (container == NULL) {
continue;
}
rsc = pe_find_resource(data_set->resources, rsc_id);
if (rsc == NULL ||
!pcmk_is_set(rsc->flags, pe_rsc_orphan_container_filler) ||
rsc->container != NULL) {
continue;
}
pe_rsc_trace(rsc, "Mapped container of orphaned resource %s to %s",
rsc->id, container_id);
rsc->container = container;
container->fillers = g_list_append(container->fillers, rsc);
}
}
/*!
* \internal
* \brief Unpack one node's lrm status section
*
* \param[in] node Node whose status is being unpacked
* \param[in] xml CIB node state XML
* \param[in] data_set Cluster working set
*/
static void
unpack_node_lrm(pe_node_t *node, xmlNode *xml, pe_working_set_t *data_set)
{
bool found_orphaned_container_filler = false;
// Drill down to lrm_resources section
xml = find_xml_node(xml, XML_CIB_TAG_LRM, FALSE);
if (xml == NULL) {
return;
}
xml = find_xml_node(xml, XML_LRM_TAG_RESOURCES, FALSE);
if (xml == NULL) {
return;
}
// Unpack each lrm_resource entry
for (xmlNode *rsc_entry = first_named_child(xml, XML_LRM_TAG_RESOURCE);
rsc_entry != NULL; rsc_entry = crm_next_same_xml(rsc_entry)) {
pe_resource_t *rsc = unpack_lrm_resource(node, rsc_entry, data_set);
if ((rsc != NULL)
&& pcmk_is_set(rsc->flags, pe_rsc_orphan_container_filler)) {
found_orphaned_container_filler = true;
}
}
/* Now that all resource state has been unpacked for this node, map any
* orphaned container fillers to their container resource.
*/
if (found_orphaned_container_filler) {
handle_orphaned_container_fillers(xml, data_set);
}
}
static void
set_active(pe_resource_t * rsc)
{
pe_resource_t *top = uber_parent(rsc);
if (top && pcmk_is_set(top->flags, pe_rsc_promotable)) {
rsc->role = RSC_ROLE_UNPROMOTED;
} else {
rsc->role = RSC_ROLE_STARTED;
}
}
static void
set_node_score(gpointer key, gpointer value, gpointer user_data)
{
pe_node_t *node = value;
int *score = user_data;
node->weight = *score;
}
#define STATUS_PATH_MAX 1024
static xmlNode *
find_lrm_op(const char *resource, const char *op, const char *node, const char *source,
bool success_only, pe_working_set_t *data_set)
{
int offset = 0;
char xpath[STATUS_PATH_MAX];
xmlNode *xml = NULL;
offset += snprintf(xpath + offset, STATUS_PATH_MAX - offset, "//node_state[@uname='%s']", node);
offset +=
snprintf(xpath + offset, STATUS_PATH_MAX - offset, "//" XML_LRM_TAG_RESOURCE "[@id='%s']",
resource);
/* Need to check against transition_magic too? */
if (source && pcmk__str_eq(op, CRMD_ACTION_MIGRATE, pcmk__str_casei)) {
offset +=
snprintf(xpath + offset, STATUS_PATH_MAX - offset,
"/" XML_LRM_TAG_RSC_OP "[@operation='%s' and @migrate_target='%s']", op,
source);
} else if (source && pcmk__str_eq(op, CRMD_ACTION_MIGRATED, pcmk__str_casei)) {
offset +=
snprintf(xpath + offset, STATUS_PATH_MAX - offset,
"/" XML_LRM_TAG_RSC_OP "[@operation='%s' and @migrate_source='%s']", op,
source);
} else {
offset +=
snprintf(xpath + offset, STATUS_PATH_MAX - offset,
"/" XML_LRM_TAG_RSC_OP "[@operation='%s']", op);
}
CRM_LOG_ASSERT(offset > 0);
xml = get_xpath_object(xpath, data_set->input, LOG_DEBUG);
if (xml && success_only) {
int rc = PCMK_OCF_UNKNOWN_ERROR;
int status = PCMK_EXEC_ERROR;
crm_element_value_int(xml, XML_LRM_ATTR_RC, &rc);
crm_element_value_int(xml, XML_LRM_ATTR_OPSTATUS, &status);
if ((rc != PCMK_OCF_OK) || (status != PCMK_EXEC_DONE)) {
return NULL;
}
}
return xml;
}
static int
pe__call_id(xmlNode *op_xml)
{
int id = 0;
if (op_xml) {
crm_element_value_int(op_xml, XML_LRM_ATTR_CALLID, &id);
}
return id;
}
/*!
* \brief Check whether a stop happened on the same node after some event
*
* \param[in] rsc Resource being checked
* \param[in] node Node being checked
* \param[in] xml_op Event that stop is being compared to
* \param[in] data_set Cluster working set
*
* \return TRUE if stop happened after event, FALSE otherwise
*
* \note This is really unnecessary, but kept as a safety mechanism. We
* currently don't save more than one successful event in history, so this
* only matters when processing really old CIB files that we don't
* technically support anymore, or as preparation for logging an extended
* history in the future.
*/
static bool
stop_happened_after(pe_resource_t *rsc, pe_node_t *node, xmlNode *xml_op,
pe_working_set_t *data_set)
{
xmlNode *stop_op = find_lrm_op(rsc->id, CRMD_ACTION_STOP,
node->details->uname, NULL, TRUE, data_set);
return (stop_op && (pe__call_id(stop_op) > pe__call_id(xml_op)));
}
static void
unpack_migrate_to_success(pe_resource_t *rsc, pe_node_t *node, xmlNode *xml_op,
pe_working_set_t *data_set)
{
/* A successful migration sequence is:
* migrate_to on source node
* migrate_from on target node
* stop on source node
*
* If a migrate_to is followed by a stop, the entire migration (successful
* or failed) is complete, and we don't care what happened on the target.
*
* If no migrate_from has happened, the migration is considered to be
* "partial". If the migrate_from failed, make sure the resource gets
* stopped on both source and target (if up).
*
* If the migrate_to and migrate_from both succeeded (which also implies the
* resource is no longer running on the source), but there is no stop, the
* migration is considered to be "dangling". Schedule a stop on the source
* in this case.
*/
int from_rc = 0;
int from_status = 0;
pe_node_t *target_node = NULL;
pe_node_t *source_node = NULL;
xmlNode *migrate_from = NULL;
const char *source = crm_element_value(xml_op, XML_LRM_ATTR_MIGRATE_SOURCE);
const char *target = crm_element_value(xml_op, XML_LRM_ATTR_MIGRATE_TARGET);
// Sanity check
CRM_CHECK(source && target && !strcmp(source, node->details->uname), return);
if (stop_happened_after(rsc, node, xml_op, data_set)) {
return;
}
// Clones are not allowed to migrate, so role can't be promoted
rsc->role = RSC_ROLE_STARTED;
target_node = pe_find_node(data_set->nodes, target);
source_node = pe_find_node(data_set->nodes, source);
// Check whether there was a migrate_from action on the target
migrate_from = find_lrm_op(rsc->id, CRMD_ACTION_MIGRATED, target,
source, FALSE, data_set);
if (migrate_from) {
crm_element_value_int(migrate_from, XML_LRM_ATTR_RC, &from_rc);
crm_element_value_int(migrate_from, XML_LRM_ATTR_OPSTATUS, &from_status);
pe_rsc_trace(rsc, "%s op on %s exited with status=%d, rc=%d",
ID(migrate_from), target, from_status, from_rc);
}
if (migrate_from && from_rc == PCMK_OCF_OK
&& (from_status == PCMK_EXEC_DONE)) {
/* The migrate_to and migrate_from both succeeded, so mark the migration
* as "dangling". This will be used to schedule a stop action on the
* source without affecting the target.
*/
pe_rsc_trace(rsc, "Detected dangling migration op: %s on %s", ID(xml_op),
source);
rsc->role = RSC_ROLE_STOPPED;
rsc->dangling_migrations = g_list_prepend(rsc->dangling_migrations, node);
} else if (migrate_from && (from_status != PCMK_EXEC_PENDING)) { // Failed
if (target_node && target_node->details->online) {
pe_rsc_trace(rsc, "Marking active on %s %p %d", target, target_node,
target_node->details->online);
native_add_running(rsc, target_node, data_set, TRUE);
}
} else { // Pending, or complete but erased
if (target_node && target_node->details->online) {
pe_rsc_trace(rsc, "Marking active on %s %p %d", target, target_node,
target_node->details->online);
native_add_running(rsc, target_node, data_set, FALSE);
if (source_node && source_node->details->online) {
/* This is a partial migration: the migrate_to completed
* successfully on the source, but the migrate_from has not
* completed. Remember the source and target; if the newly
* chosen target remains the same when we schedule actions
* later, we may continue with the migration.
*/
rsc->partial_migration_target = target_node;
rsc->partial_migration_source = source_node;
}
} else {
/* Consider it failed here - forces a restart, prevents migration */
pe__set_resource_flags(rsc, pe_rsc_failed|pe_rsc_stop);
pe__clear_resource_flags(rsc, pe_rsc_allow_migrate);
}
}
}
// Is there an action_name in node_name's rsc history newer than call_id?
static bool
newer_op(pe_resource_t *rsc, const char *action_name, const char *node_name,
int call_id, pe_working_set_t *data_set)
{
xmlNode *action = find_lrm_op(rsc->id, action_name, node_name, NULL, TRUE,
data_set);
return pe__call_id(action) > call_id;
}
static void
unpack_migrate_to_failure(pe_resource_t *rsc, pe_node_t *node, xmlNode *xml_op,
pe_working_set_t *data_set)
{
int target_stop_id = 0;
int target_migrate_from_id = 0;
xmlNode *target_stop = NULL;
xmlNode *target_migrate_from = NULL;
const char *source = crm_element_value(xml_op, XML_LRM_ATTR_MIGRATE_SOURCE);
const char *target = crm_element_value(xml_op, XML_LRM_ATTR_MIGRATE_TARGET);
// Sanity check
CRM_CHECK(source && target && !strcmp(source, node->details->uname), return);
/* If a migration failed, we have to assume the resource is active. Clones
* are not allowed to migrate, so role can't be promoted.
*/
rsc->role = RSC_ROLE_STARTED;
// Check for stop on the target
target_stop = find_lrm_op(rsc->id, CRMD_ACTION_STOP, target, NULL,
TRUE, data_set);
target_stop_id = pe__call_id(target_stop);
// Check for migrate_from on the target
target_migrate_from = find_lrm_op(rsc->id, CRMD_ACTION_MIGRATED, target,
source, TRUE, data_set);
target_migrate_from_id = pe__call_id(target_migrate_from);
if ((target_stop == NULL) || (target_stop_id < target_migrate_from_id)) {
/* There was no stop on the target, or a stop that happened before a
* migrate_from, so assume the resource is still active on the target
* (if it is up).
*/
pe_node_t *target_node = pe_find_node(data_set->nodes, target);
pe_rsc_trace(rsc, "stop (%d) + migrate_from (%d)",
target_stop_id, target_migrate_from_id);
if (target_node && target_node->details->online) {
native_add_running(rsc, target_node, data_set, FALSE);
}
} else if (target_migrate_from == NULL) {
/* We know there was a stop on the target, but there may not have been a
* migrate_from (the stop could have happened before migrate_from was
* scheduled or attempted).
*
* That means this could be a "dangling" migration. But first, check
* whether there is a newer successful stop, start, or migrate_from on
* the source node -- it's possible the failed migration was followed by
* a successful stop, full restart, or migration in the reverse
* direction, in which case we don't want to force a stop.
*/
int source_migrate_to_id = pe__call_id(xml_op);
if (newer_op(rsc, CRMD_ACTION_MIGRATED, source, source_migrate_to_id,
data_set)
|| newer_op(rsc, CRMD_ACTION_START, source, source_migrate_to_id,
data_set)
|| newer_op(rsc, CRMD_ACTION_STOP, source, source_migrate_to_id,
data_set)) {
return;
}
// Mark node as having dangling migration so we can force a stop later
rsc->dangling_migrations = g_list_prepend(rsc->dangling_migrations, node);
}
}
static void
unpack_migrate_from_failure(pe_resource_t *rsc, pe_node_t *node,
xmlNode *xml_op, pe_working_set_t *data_set)
{
xmlNode *source_stop = NULL;
xmlNode *source_migrate_to = NULL;
const char *source = crm_element_value(xml_op, XML_LRM_ATTR_MIGRATE_SOURCE);
const char *target = crm_element_value(xml_op, XML_LRM_ATTR_MIGRATE_TARGET);
// Sanity check
CRM_CHECK(source && target && !strcmp(target, node->details->uname), return);
/* If a migration failed, we have to assume the resource is active. Clones
* are not allowed to migrate, so role can't be promoted.
*/
rsc->role = RSC_ROLE_STARTED;
// Check for a stop on the source
source_stop = find_lrm_op(rsc->id, CRMD_ACTION_STOP, source, NULL,
TRUE, data_set);
// Check for a migrate_to on the source
source_migrate_to = find_lrm_op(rsc->id, CRMD_ACTION_MIGRATE,
source, target, TRUE, data_set);
if ((source_stop == NULL)
|| (pe__call_id(source_stop) < pe__call_id(source_migrate_to))) {
/* There was no stop on the source, or a stop that happened before
* migrate_to, so assume the resource is still active on the source (if
* it is up).
*/
pe_node_t *source_node = pe_find_node(data_set->nodes, source);
if (source_node && source_node->details->online) {
native_add_running(rsc, source_node, data_set, TRUE);
}
}
}
static void
record_failed_op(xmlNode *op, const pe_node_t *node,
const pe_resource_t *rsc, pe_working_set_t *data_set)
{
xmlNode *xIter = NULL;
const char *op_key = crm_element_value(op, XML_LRM_ATTR_TASK_KEY);
if (node->details->online == FALSE) {
return;
}
for (xIter = data_set->failed->children; xIter; xIter = xIter->next) {
const char *key = crm_element_value(xIter, XML_LRM_ATTR_TASK_KEY);
const char *uname = crm_element_value(xIter, XML_ATTR_UNAME);
if(pcmk__str_eq(op_key, key, pcmk__str_casei) && pcmk__str_eq(uname, node->details->uname, pcmk__str_casei)) {
crm_trace("Skipping duplicate entry %s on %s", op_key, node->details->uname);
return;
}
}
crm_trace("Adding entry %s on %s", op_key, node->details->uname);
crm_xml_add(op, XML_ATTR_UNAME, node->details->uname);
crm_xml_add(op, XML_LRM_ATTR_RSCID, rsc->id);
add_node_copy(data_set->failed, op);
}
static const char *get_op_key(xmlNode *xml_op)
{
const char *key = crm_element_value(xml_op, XML_LRM_ATTR_TASK_KEY);
if(key == NULL) {
key = ID(xml_op);
}
return key;
}
static const char *
last_change_str(xmlNode *xml_op)
{
time_t when;
const char *when_s = NULL;
if (crm_element_value_epoch(xml_op, XML_RSC_OP_LAST_CHANGE,
&when) == pcmk_ok) {
when_s = pcmk__epoch2str(&when);
if (when_s) {
// Skip day of week to make message shorter
when_s = strchr(when_s, ' ');
if (when_s) {
++when_s;
}
}
}
return ((when_s && *when_s)? when_s : "unknown time");
}
/*!
* \internal
* \brief Compare two on-fail values
*
* \param[in] first One on-fail value to compare
* \param[in] second The other on-fail value to compare
*
* \return A negative number if second is more severe than first, zero if they
* are equal, or a positive number if first is more severe than second.
* \note This is only needed until the action_fail_response values can be
* renumbered at the next API compatibility break.
*/
static int
cmp_on_fail(enum action_fail_response first, enum action_fail_response second)
{
switch (first) {
case action_fail_demote:
switch (second) {
case action_fail_ignore:
return 1;
case action_fail_demote:
return 0;
default:
return -1;
}
break;
case action_fail_reset_remote:
switch (second) {
case action_fail_ignore:
case action_fail_demote:
case action_fail_recover:
return 1;
case action_fail_reset_remote:
return 0;
default:
return -1;
}
break;
case action_fail_restart_container:
switch (second) {
case action_fail_ignore:
case action_fail_demote:
case action_fail_recover:
case action_fail_reset_remote:
return 1;
case action_fail_restart_container:
return 0;
default:
return -1;
}
break;
default:
break;
}
switch (second) {
case action_fail_demote:
return (first == action_fail_ignore)? -1 : 1;
case action_fail_reset_remote:
switch (first) {
case action_fail_ignore:
case action_fail_demote:
case action_fail_recover:
return -1;
default:
return 1;
}
break;
case action_fail_restart_container:
switch (first) {
case action_fail_ignore:
case action_fail_demote:
case action_fail_recover:
case action_fail_reset_remote:
return -1;
default:
return 1;
}
break;
default:
break;
}
return first - second;
}
static void
unpack_rsc_op_failure(pe_resource_t * rsc, pe_node_t * node, int rc, xmlNode * xml_op, xmlNode ** last_failure,
enum action_fail_response * on_fail, pe_working_set_t * data_set)
{
bool is_probe = false;
pe_action_t *action = NULL;
const char *key = get_op_key(xml_op);
const char *task = crm_element_value(xml_op, XML_LRM_ATTR_TASK);
const char *exit_reason = crm_element_value(xml_op,
XML_LRM_ATTR_EXIT_REASON);
CRM_ASSERT(rsc);
CRM_CHECK(task != NULL, return);
*last_failure = xml_op;
is_probe = pcmk_xe_is_probe(xml_op);
if (exit_reason == NULL) {
exit_reason = "";
}
if (!pcmk_is_set(data_set->flags, pe_flag_symmetric_cluster)
&& (rc == PCMK_OCF_NOT_INSTALLED)) {
crm_trace("Unexpected result (%s%s%s) was recorded for "
"%s of %s on %s at %s " CRM_XS " rc=%d id=%s",
services_ocf_exitcode_str(rc),
(*exit_reason? ": " : ""), exit_reason,
(is_probe? "probe" : task), rsc->id, node->details->uname,
last_change_str(xml_op), rc, ID(xml_op));
} else {
crm_warn("Unexpected result (%s%s%s) was recorded for "
"%s of %s on %s at %s " CRM_XS " rc=%d id=%s",
services_ocf_exitcode_str(rc),
(*exit_reason? ": " : ""), exit_reason,
(is_probe? "probe" : task), rsc->id, node->details->uname,
last_change_str(xml_op), rc, ID(xml_op));
if (is_probe && (rc != PCMK_OCF_OK)
&& (rc != PCMK_OCF_NOT_RUNNING)
&& (rc != PCMK_OCF_RUNNING_PROMOTED)) {
/* A failed (not just unexpected) probe result could mean the user
* didn't know resources will be probed even where they can't run.
*/
crm_notice("If it is not possible for %s to run on %s, see "
"the resource-discovery option for location constraints",
rsc->id, node->details->uname);
}
record_failed_op(xml_op, node, rsc, data_set);
}
action = custom_action(rsc, strdup(key), task, NULL, TRUE, FALSE, data_set);
if (cmp_on_fail(*on_fail, action->on_fail) < 0) {
pe_rsc_trace(rsc, "on-fail %s -> %s for %s (%s)", fail2text(*on_fail),
fail2text(action->on_fail), action->uuid, key);
*on_fail = action->on_fail;
}
if (!strcmp(task, CRMD_ACTION_STOP)) {
resource_location(rsc, node, -INFINITY, "__stop_fail__", data_set);
} else if (!strcmp(task, CRMD_ACTION_MIGRATE)) {
unpack_migrate_to_failure(rsc, node, xml_op, data_set);
} else if (!strcmp(task, CRMD_ACTION_MIGRATED)) {
unpack_migrate_from_failure(rsc, node, xml_op, data_set);
} else if (!strcmp(task, CRMD_ACTION_PROMOTE)) {
rsc->role = RSC_ROLE_PROMOTED;
} else if (!strcmp(task, CRMD_ACTION_DEMOTE)) {
if (action->on_fail == action_fail_block) {
rsc->role = RSC_ROLE_PROMOTED;
pe__set_next_role(rsc, RSC_ROLE_STOPPED,
"demote with on-fail=block");
} else if(rc == PCMK_OCF_NOT_RUNNING) {
rsc->role = RSC_ROLE_STOPPED;
} else {
/* Staying in the promoted role would put the scheduler and
* controller into a loop. Setting the role to unpromoted is not
* dangerous because the resource will be stopped as part of
* recovery, and any promotion will be ordered after that stop.
*/
rsc->role = RSC_ROLE_UNPROMOTED;
}
}
if(is_probe && rc == PCMK_OCF_NOT_INSTALLED) {
/* leave stopped */
pe_rsc_trace(rsc, "Leaving %s stopped", rsc->id);
rsc->role = RSC_ROLE_STOPPED;
} else if (rsc->role < RSC_ROLE_STARTED) {
pe_rsc_trace(rsc, "Setting %s active", rsc->id);
set_active(rsc);
}
pe_rsc_trace(rsc, "Resource %s: role=%s, unclean=%s, on_fail=%s, fail_role=%s",
rsc->id, role2text(rsc->role),
pcmk__btoa(node->details->unclean),
fail2text(action->on_fail), role2text(action->fail_role));
if (action->fail_role != RSC_ROLE_STARTED && rsc->next_role < action->fail_role) {
pe__set_next_role(rsc, action->fail_role, "failure");
}
if (action->fail_role == RSC_ROLE_STOPPED) {
int score = -INFINITY;
pe_resource_t *fail_rsc = rsc;
if (fail_rsc->parent) {
pe_resource_t *parent = uber_parent(fail_rsc);
if (pe_rsc_is_clone(parent)
&& !pcmk_is_set(parent->flags, pe_rsc_unique)) {
/* For clone resources, if a child fails on an operation
* with on-fail = stop, all the resources fail. Do this by preventing
* the parent from coming up again. */
fail_rsc = parent;
}
}
crm_notice("%s will not be started under current conditions",
fail_rsc->id);
/* make sure it doesn't come up again */
if (fail_rsc->allowed_nodes != NULL) {
g_hash_table_destroy(fail_rsc->allowed_nodes);
}
fail_rsc->allowed_nodes = pe__node_list2table(data_set->nodes);
g_hash_table_foreach(fail_rsc->allowed_nodes, set_node_score, &score);
}
pe_free_action(action);
}
/*!
* \internal
* \brief Remap informational monitor results and operation status
*
* For the monitor results, certain OCF codes are for providing extended information
* to the user about services that aren't yet failed but not entirely healthy either.
* These must be treated as the "normal" result by Pacemaker.
*
* For operation status, the action result can be used to determine an appropriate
* status for the purposes of responding to the action. The status provided by the
* executor is not directly usable since the executor does not know what was expected.
*
* \param[in] xml_op Operation history entry XML from CIB status
* \param[in,out] rsc Resource that operation history entry is for
* \param[in] node Node where operation was executed
* \param[in] data_set Current cluster working set
* \param[in,out] on_fail What should be done about the result
* \param[in] target_rc Expected return code of operation
* \param[in,out] rc Actual return code of operation
* \param[in,out] status Operation execution status
*
* \note If the result is remapped and the node is not shutting down or failed,
* the operation will be recorded in the data set's list of failed operations
* to highlight it for the user.
*
* \note This may update the resource's current and next role.
*/
static void
remap_operation(xmlNode *xml_op, pe_resource_t *rsc, pe_node_t *node,
pe_working_set_t *data_set, enum action_fail_response *on_fail,
int target_rc, int *rc, int *status) {
bool is_probe = false;
const char *task = crm_element_value(xml_op, XML_LRM_ATTR_TASK);
const char *key = get_op_key(xml_op);
const char *exit_reason = crm_element_value(xml_op,
XML_LRM_ATTR_EXIT_REASON);
if (pcmk__str_eq(task, CRMD_ACTION_STATUS, pcmk__str_none)) {
int remapped_rc = pcmk__effective_rc(*rc);
if (*rc != remapped_rc) {
crm_trace("Remapping monitor result %d to %d", *rc, remapped_rc);
if (!node->details->shutdown || node->details->online) {
record_failed_op(xml_op, node, rsc, data_set);
}
*rc = remapped_rc;
}
}
if (!pe_rsc_is_bundled(rsc) && pcmk_xe_mask_probe_failure(xml_op)) {
*status = PCMK_EXEC_DONE;
*rc = PCMK_OCF_NOT_RUNNING;
}
/* If the executor reported an operation status of anything but done or
* error, consider that final. But for done or error, we know better whether
* it should be treated as a failure or not, because we know the expected
* result.
*/
if (*status != PCMK_EXEC_DONE && *status != PCMK_EXEC_ERROR) {
return;
}
CRM_ASSERT(rsc);
CRM_CHECK(task != NULL,
*status = PCMK_EXEC_ERROR; return);
*status = PCMK_EXEC_DONE;
if (exit_reason == NULL) {
exit_reason = "";
}
is_probe = pcmk_xe_is_probe(xml_op);
if (is_probe) {
task = "probe";
}
if (target_rc < 0) {
/* Pre-1.0 Pacemaker versions, and Pacemaker 1.1.6 or earlier with
* Heartbeat 2.0.7 or earlier as the cluster layer, did not include the
* target_rc in the transition key, which (along with the similar case
* of a corrupted transition key in the CIB) will be reported to this
* function as -1. Pacemaker 2.0+ does not support rolling upgrades from
* those versions or processing of saved CIB files from those versions,
* so we do not need to care much about this case.
*/
*status = PCMK_EXEC_ERROR;
crm_warn("Expected result not found for %s on %s (corrupt or obsolete CIB?)",
key, node->details->uname);
} else if (target_rc != *rc) {
*status = PCMK_EXEC_ERROR;
pe_rsc_debug(rsc, "%s on %s: expected %d (%s), got %d (%s%s%s)",
key, node->details->uname,
target_rc, services_ocf_exitcode_str(target_rc),
*rc, services_ocf_exitcode_str(*rc),
(*exit_reason? ": " : ""), exit_reason);
}
switch (*rc) {
case PCMK_OCF_OK:
if (is_probe && (target_rc == PCMK_OCF_NOT_RUNNING)) {
*status = PCMK_EXEC_DONE;
pe_rsc_info(rsc, "Probe found %s active on %s at %s",
rsc->id, node->details->uname,
last_change_str(xml_op));
}
break;
case PCMK_OCF_NOT_RUNNING:
if (is_probe || (target_rc == *rc)
|| !pcmk_is_set(rsc->flags, pe_rsc_managed)) {
*status = PCMK_EXEC_DONE;
rsc->role = RSC_ROLE_STOPPED;
/* clear any previous failure actions */
*on_fail = action_fail_ignore;
pe__set_next_role(rsc, RSC_ROLE_UNKNOWN, "not running");
}
break;
case PCMK_OCF_RUNNING_PROMOTED:
if (is_probe && (*rc != target_rc)) {
*status = PCMK_EXEC_DONE;
pe_rsc_info(rsc,
"Probe found %s active and promoted on %s at %s",
rsc->id, node->details->uname,
last_change_str(xml_op));
}
rsc->role = RSC_ROLE_PROMOTED;
break;
case PCMK_OCF_DEGRADED_PROMOTED:
case PCMK_OCF_FAILED_PROMOTED:
rsc->role = RSC_ROLE_PROMOTED;
*status = PCMK_EXEC_ERROR;
break;
case PCMK_OCF_NOT_CONFIGURED:
*status = PCMK_EXEC_ERROR_FATAL;
break;
case PCMK_OCF_UNIMPLEMENT_FEATURE: {
guint interval_ms = 0;
crm_element_value_ms(xml_op, XML_LRM_ATTR_INTERVAL_MS, &interval_ms);
if (interval_ms > 0) {
*status = PCMK_EXEC_NOT_SUPPORTED;
break;
}
// fall through
}
case PCMK_OCF_NOT_INSTALLED:
case PCMK_OCF_INVALID_PARAM:
case PCMK_OCF_INSUFFICIENT_PRIV:
if (!pe_can_fence(data_set, node)
&& !strcmp(task, CRMD_ACTION_STOP)) {
/* If a stop fails and we can't fence, there's nothing else we can do */
pe_proc_err("No further recovery can be attempted for %s "
"because %s on %s failed (%s%s%s) at %s "
CRM_XS " rc=%d id=%s", rsc->id, task,
node->details->uname, services_ocf_exitcode_str(*rc),
(*exit_reason? ": " : ""), exit_reason,
last_change_str(xml_op), *rc, ID(xml_op));
pe__clear_resource_flags(rsc, pe_rsc_managed);
pe__set_resource_flags(rsc, pe_rsc_block);
}
*status = PCMK_EXEC_ERROR_HARD;
break;
default:
if (*status == PCMK_EXEC_DONE) {
crm_info("Treating unknown exit status %d from %s of %s "
"on %s at %s as failure",
*rc, task, rsc->id, node->details->uname,
last_change_str(xml_op));
*status = PCMK_EXEC_ERROR;
}
break;
}
- pe_rsc_trace(rsc, "Remapped %s status to %d", key, *status);
+ pe_rsc_trace(rsc, "Remapped %s status to '%s'",
+ key, pcmk_exec_status_str(*status));
}
// return TRUE if start or monitor last failure but parameters changed
static bool
should_clear_for_param_change(xmlNode *xml_op, const char *task,
pe_resource_t *rsc, pe_node_t *node,
pe_working_set_t *data_set)
{
if (!strcmp(task, "start") || !strcmp(task, "monitor")) {
if (pe__bundle_needs_remote_name(rsc, data_set)) {
/* We haven't allocated resources yet, so we can't reliably
* substitute addr parameters for the REMOTE_CONTAINER_HACK.
* When that's needed, defer the check until later.
*/
pe__add_param_check(xml_op, rsc, node, pe_check_last_failure,
data_set);
} else {
op_digest_cache_t *digest_data = NULL;
digest_data = rsc_action_digest_cmp(rsc, xml_op, node, data_set);
switch (digest_data->rc) {
case RSC_DIGEST_UNKNOWN:
crm_trace("Resource %s history entry %s on %s"
" has no digest to compare",
rsc->id, get_op_key(xml_op), node->details->id);
break;
case RSC_DIGEST_MATCH:
break;
default:
return TRUE;
}
}
}
return FALSE;
}
// Order action after fencing of remote node, given connection rsc
static void
order_after_remote_fencing(pe_action_t *action, pe_resource_t *remote_conn,
pe_working_set_t *data_set)
{
pe_node_t *remote_node = pe_find_node(data_set->nodes, remote_conn->id);
if (remote_node) {
pe_action_t *fence = pe_fence_op(remote_node, NULL, TRUE, NULL,
FALSE, data_set);
order_actions(fence, action, pe_order_implies_then);
}
}
static bool
should_ignore_failure_timeout(pe_resource_t *rsc, xmlNode *xml_op,
const char *task, guint interval_ms,
bool is_last_failure, pe_working_set_t *data_set)
{
/* Clearing failures of recurring monitors has special concerns. The
* executor reports only changes in the monitor result, so if the
* monitor is still active and still getting the same failure result,
* that will go undetected after the failure is cleared.
*
* Also, the operation history will have the time when the recurring
* monitor result changed to the given code, not the time when the
* result last happened.
*
* @TODO We probably should clear such failures only when the failure
* timeout has passed since the last occurrence of the failed result.
* However we don't record that information. We could maybe approximate
* that by clearing only if there is a more recent successful monitor or
* stop result, but we don't even have that information at this point
* since we are still unpacking the resource's operation history.
*
* This is especially important for remote connection resources with a
* reconnect interval, so in that case, we skip clearing failures
* if the remote node hasn't been fenced.
*/
if (rsc->remote_reconnect_ms
&& pcmk_is_set(data_set->flags, pe_flag_stonith_enabled)
&& (interval_ms != 0) && pcmk__str_eq(task, CRMD_ACTION_STATUS, pcmk__str_casei)) {
pe_node_t *remote_node = pe_find_node(data_set->nodes, rsc->id);
if (remote_node && !remote_node->details->remote_was_fenced) {
if (is_last_failure) {
crm_info("Waiting to clear monitor failure for remote node %s"
" until fencing has occurred", rsc->id);
}
return TRUE;
}
}
return FALSE;
}
/*!
* \internal
* \brief Check operation age and schedule failure clearing when appropriate
*
* This function has two distinct purposes. The first is to check whether an
* operation history entry is expired (i.e. the resource has a failure timeout,
* the entry is older than the timeout, and the resource either has no fail
* count or its fail count is entirely older than the timeout). The second is to
* schedule fail count clearing when appropriate (i.e. the operation is expired
* and either the resource has an expired fail count or the operation is a
* last_failure for a remote connection resource with a reconnect interval,
* or the operation is a last_failure for a start or monitor operation and the
* resource's parameters have changed since the operation).
*
* \param[in] rsc Resource that operation happened to
* \param[in] node Node that operation happened on
* \param[in] rc Actual result of operation
* \param[in] xml_op Operation history entry XML
* \param[in] data_set Current working set
*
* \return TRUE if operation history entry is expired, FALSE otherwise
*/
static bool
check_operation_expiry(pe_resource_t *rsc, pe_node_t *node, int rc,
xmlNode *xml_op, pe_working_set_t *data_set)
{
bool expired = FALSE;
bool is_last_failure = pcmk__ends_with(ID(xml_op), "_last_failure_0");
time_t last_run = 0;
guint interval_ms = 0;
int unexpired_fail_count = 0;
const char *task = crm_element_value(xml_op, XML_LRM_ATTR_TASK);
const char *clear_reason = NULL;
crm_element_value_ms(xml_op, XML_LRM_ATTR_INTERVAL_MS, &interval_ms);
if ((rsc->failure_timeout > 0)
&& (crm_element_value_epoch(xml_op, XML_RSC_OP_LAST_CHANGE,
&last_run) == 0)) {
// Resource has a failure-timeout, and history entry has a timestamp
time_t now = get_effective_time(data_set);
time_t last_failure = 0;
// Is this particular operation history older than the failure timeout?
if ((now >= (last_run + rsc->failure_timeout))
&& !should_ignore_failure_timeout(rsc, xml_op, task, interval_ms,
is_last_failure, data_set)) {
expired = TRUE;
}
// Does the resource as a whole have an unexpired fail count?
unexpired_fail_count = pe_get_failcount(node, rsc, &last_failure,
pe_fc_effective, xml_op,
data_set);
// Update scheduler recheck time according to *last* failure
crm_trace("%s@%lld is %sexpired @%lld with unexpired_failures=%d timeout=%ds"
" last-failure@%lld",
ID(xml_op), (long long) last_run, (expired? "" : "not "),
(long long) now, unexpired_fail_count, rsc->failure_timeout,
(long long) last_failure);
last_failure += rsc->failure_timeout + 1;
if (unexpired_fail_count && (now < last_failure)) {
pe__update_recheck_time(last_failure, data_set);
}
}
if (expired) {
if (pe_get_failcount(node, rsc, NULL, pe_fc_default, xml_op, data_set)) {
// There is a fail count ignoring timeout
if (unexpired_fail_count == 0) {
// There is no fail count considering timeout
clear_reason = "it expired";
} else {
/* This operation is old, but there is an unexpired fail count.
* In a properly functioning cluster, this should only be
* possible if this operation is not a failure (otherwise the
* fail count should be expired too), so this is really just a
* failsafe.
*/
expired = FALSE;
}
} else if (is_last_failure && rsc->remote_reconnect_ms) {
/* Clear any expired last failure when reconnect interval is set,
* even if there is no fail count.
*/
clear_reason = "reconnect interval is set";
}
}
if (!expired && is_last_failure
&& should_clear_for_param_change(xml_op, task, rsc, node, data_set)) {
clear_reason = "resource parameters have changed";
}
if (clear_reason != NULL) {
// Schedule clearing of the fail count
pe_action_t *clear_op = pe__clear_failcount(rsc, node, clear_reason,
data_set);
if (pcmk_is_set(data_set->flags, pe_flag_stonith_enabled)
&& rsc->remote_reconnect_ms) {
/* If we're clearing a remote connection due to a reconnect
* interval, we want to wait until any scheduled fencing
* completes.
*
* We could limit this to remote_node->details->unclean, but at
* this point, that's always true (it won't be reliable until
* after unpack_node_history() is done).
*/
crm_info("Clearing %s failure will wait until any scheduled "
"fencing of %s completes", task, rsc->id);
order_after_remote_fencing(clear_op, rsc, data_set);
}
}
if (expired && (interval_ms == 0) && pcmk__str_eq(task, CRMD_ACTION_STATUS, pcmk__str_casei)) {
switch(rc) {
case PCMK_OCF_OK:
case PCMK_OCF_NOT_RUNNING:
case PCMK_OCF_RUNNING_PROMOTED:
case PCMK_OCF_DEGRADED:
case PCMK_OCF_DEGRADED_PROMOTED:
// Don't expire probes that return these values
expired = FALSE;
break;
}
}
return expired;
}
int pe__target_rc_from_xml(xmlNode *xml_op)
{
int target_rc = 0;
const char *key = crm_element_value(xml_op, XML_ATTR_TRANSITION_KEY);
if (key == NULL) {
return -1;
}
decode_transition_key(key, NULL, NULL, NULL, &target_rc);
return target_rc;
}
static enum action_fail_response
get_action_on_fail(pe_resource_t *rsc, const char *key, const char *task, pe_working_set_t * data_set)
{
enum action_fail_response result = action_fail_recover;
pe_action_t *action = custom_action(rsc, strdup(key), task, NULL, TRUE, FALSE, data_set);
result = action->on_fail;
pe_free_action(action);
return result;
}
static void
update_resource_state(pe_resource_t * rsc, pe_node_t * node, xmlNode * xml_op, const char * task, int rc,
xmlNode * last_failure, enum action_fail_response * on_fail, pe_working_set_t * data_set)
{
gboolean clear_past_failure = FALSE;
CRM_ASSERT(rsc);
CRM_ASSERT(xml_op);
if (rc == PCMK_OCF_NOT_INSTALLED || (!pe_rsc_is_bundled(rsc) && pcmk_xe_mask_probe_failure(xml_op))) {
rsc->role = RSC_ROLE_STOPPED;
} else if (rc == PCMK_OCF_NOT_RUNNING) {
clear_past_failure = TRUE;
} else if (pcmk__str_eq(task, CRMD_ACTION_STATUS, pcmk__str_casei)) {
if (last_failure) {
const char *op_key = get_op_key(xml_op);
const char *last_failure_key = get_op_key(last_failure);
if (pcmk__str_eq(op_key, last_failure_key, pcmk__str_casei)) {
clear_past_failure = TRUE;
}
}
if (rsc->role < RSC_ROLE_STARTED) {
set_active(rsc);
}
} else if (pcmk__str_eq(task, CRMD_ACTION_START, pcmk__str_casei)) {
rsc->role = RSC_ROLE_STARTED;
clear_past_failure = TRUE;
} else if (pcmk__str_eq(task, CRMD_ACTION_STOP, pcmk__str_casei)) {
rsc->role = RSC_ROLE_STOPPED;
clear_past_failure = TRUE;
} else if (pcmk__str_eq(task, CRMD_ACTION_PROMOTE, pcmk__str_casei)) {
rsc->role = RSC_ROLE_PROMOTED;
clear_past_failure = TRUE;
} else if (pcmk__str_eq(task, CRMD_ACTION_DEMOTE, pcmk__str_casei)) {
if (*on_fail == action_fail_demote) {
// Demote clears an error only if on-fail=demote
clear_past_failure = TRUE;
}
rsc->role = RSC_ROLE_UNPROMOTED;
} else if (pcmk__str_eq(task, CRMD_ACTION_MIGRATED, pcmk__str_casei)) {
rsc->role = RSC_ROLE_STARTED;
clear_past_failure = TRUE;
} else if (pcmk__str_eq(task, CRMD_ACTION_MIGRATE, pcmk__str_casei)) {
unpack_migrate_to_success(rsc, node, xml_op, data_set);
} else if (rsc->role < RSC_ROLE_STARTED) {
pe_rsc_trace(rsc, "%s active on %s", rsc->id, node->details->uname);
set_active(rsc);
}
/* clear any previous failure actions */
if (clear_past_failure) {
switch (*on_fail) {
case action_fail_stop:
case action_fail_fence:
case action_fail_migrate:
case action_fail_standby:
pe_rsc_trace(rsc, "%s.%s is not cleared by a completed stop",
rsc->id, fail2text(*on_fail));
break;
case action_fail_block:
case action_fail_ignore:
case action_fail_demote:
case action_fail_recover:
case action_fail_restart_container:
*on_fail = action_fail_ignore;
pe__set_next_role(rsc, RSC_ROLE_UNKNOWN, "clear past failures");
break;
case action_fail_reset_remote:
if (rsc->remote_reconnect_ms == 0) {
/* With no reconnect interval, the connection is allowed to
* start again after the remote node is fenced and
* completely stopped. (With a reconnect interval, we wait
* for the failure to be cleared entirely before attempting
* to reconnect.)
*/
*on_fail = action_fail_ignore;
pe__set_next_role(rsc, RSC_ROLE_UNKNOWN,
"clear past failures and reset remote");
}
break;
}
}
}
static void
unpack_rsc_op(pe_resource_t *rsc, pe_node_t *node, xmlNode *xml_op,
xmlNode **last_failure, enum action_fail_response *on_fail,
pe_working_set_t *data_set)
{
int rc = 0;
int old_rc = 0;
int task_id = 0;
int target_rc = 0;
int old_target_rc = 0;
int status = PCMK_EXEC_UNKNOWN;
guint interval_ms = 0;
const char *task = NULL;
const char *task_key = NULL;
const char *exit_reason = NULL;
bool expired = false;
pe_resource_t *parent = rsc;
enum action_fail_response failure_strategy = action_fail_recover;
bool maskable_probe_failure = false;
CRM_CHECK(rsc && node && xml_op, return);
target_rc = pe__target_rc_from_xml(xml_op);
task_key = get_op_key(xml_op);
task = crm_element_value(xml_op, XML_LRM_ATTR_TASK);
exit_reason = crm_element_value(xml_op, XML_LRM_ATTR_EXIT_REASON);
if (exit_reason == NULL) {
exit_reason = "";
}
crm_element_value_int(xml_op, XML_LRM_ATTR_RC, &rc);
crm_element_value_int(xml_op, XML_LRM_ATTR_CALLID, &task_id);
crm_element_value_int(xml_op, XML_LRM_ATTR_OPSTATUS, &status);
crm_element_value_ms(xml_op, XML_LRM_ATTR_INTERVAL_MS, &interval_ms);
CRM_CHECK(task != NULL, return);
CRM_CHECK((status >= PCMK_EXEC_PENDING) && (status <= PCMK_EXEC_MAX),
return);
if (!strcmp(task, CRMD_ACTION_NOTIFY) ||
!strcmp(task, CRMD_ACTION_METADATA)) {
/* safe to ignore these */
return;
}
if (!pcmk_is_set(rsc->flags, pe_rsc_unique)) {
parent = uber_parent(rsc);
}
pe_rsc_trace(rsc, "Unpacking task %s/%s (call_id=%d, status=%d, rc=%d) on %s (role=%s)",
task_key, task, task_id, status, rc, node->details->uname, role2text(rsc->role));
if (node->details->unclean) {
pe_rsc_trace(rsc, "Node %s (where %s is running) is unclean."
" Further action depends on the value of the stop's on-fail attribute",
node->details->uname, rsc->id);
}
/* It should be possible to call remap_operation() first then call
* check_operation_expiry() only if rc != target_rc, because there should
* never be a fail count without at least one unexpected result in the
* resource history. That would be more efficient by avoiding having to call
* check_operation_expiry() for expected results.
*
* However, we do have such configurations in the scheduler regression
* tests, even if it shouldn't be possible with the current code. It's
* probably a good idea anyway, but that would require updating the test
* inputs to something currently possible.
*/
if ((status != PCMK_EXEC_NOT_INSTALLED)
&& check_operation_expiry(rsc, node, rc, xml_op, data_set)) {
expired = true;
}
old_rc = rc;
old_target_rc = target_rc;
remap_operation(xml_op, rsc, node, data_set, on_fail, target_rc,
&rc, &status);
maskable_probe_failure = !pe_rsc_is_bundled(rsc) && pcmk_xe_mask_probe_failure(xml_op);
if (expired && maskable_probe_failure && old_rc != old_target_rc) {
if (rsc->role <= RSC_ROLE_STOPPED) {
rsc->role = RSC_ROLE_UNKNOWN;
}
goto done;
} else if (expired && (rc != target_rc)) {
const char *magic = crm_element_value(xml_op, XML_ATTR_TRANSITION_MAGIC);
if (interval_ms == 0) {
crm_notice("Ignoring expired %s failure on %s "
CRM_XS " actual=%d expected=%d magic=%s",
task_key, node->details->uname, rc, target_rc, magic);
goto done;
} else if(node->details->online && node->details->unclean == FALSE) {
/* Reschedule the recurring monitor. schedule_cancel() won't work at
* this stage, so as a hacky workaround, forcibly change the restart
* digest so pcmk__check_action_config() does what we want later.
*
* @TODO We should skip this if there is a newer successful monitor.
* Also, this causes rescheduling only if the history entry
* has an op-digest (which the expire-non-blocked-failure
* scheduler regression test doesn't, but that may not be a
* realistic scenario in production).
*/
crm_notice("Rescheduling %s after failure expired on %s "
CRM_XS " actual=%d expected=%d magic=%s",
task_key, node->details->uname, rc, target_rc, magic);
crm_xml_add(xml_op, XML_LRM_ATTR_RESTART_DIGEST, "calculated-failure-timeout");
goto done;
}
}
if (maskable_probe_failure) {
crm_notice("Treating probe result '%s' for %s on %s as 'not running'",
services_ocf_exitcode_str(old_rc), rsc->id, node->details->uname);
update_resource_state(rsc, node, xml_op, task, target_rc, *last_failure,
on_fail, data_set);
crm_xml_add(xml_op, XML_ATTR_UNAME, node->details->uname);
record_failed_op(xml_op, node, rsc, data_set);
resource_location(parent, node, -INFINITY, "masked-probe-failure", data_set);
goto done;
}
switch (status) {
case PCMK_EXEC_CANCELLED:
// Should never happen
pe_err("Resource history contains cancellation '%s' "
"(%s of %s on %s at %s)",
ID(xml_op), task, rsc->id, node->details->uname,
last_change_str(xml_op));
goto done;
case PCMK_EXEC_PENDING:
if (!strcmp(task, CRMD_ACTION_START)) {
pe__set_resource_flags(rsc, pe_rsc_start_pending);
set_active(rsc);
} else if (!strcmp(task, CRMD_ACTION_PROMOTE)) {
rsc->role = RSC_ROLE_PROMOTED;
} else if (!strcmp(task, CRMD_ACTION_MIGRATE) && node->details->unclean) {
/* If a pending migrate_to action is out on a unclean node,
* we have to force the stop action on the target. */
const char *migrate_target = crm_element_value(xml_op, XML_LRM_ATTR_MIGRATE_TARGET);
pe_node_t *target = pe_find_node(data_set->nodes, migrate_target);
if (target) {
stop_action(rsc, target, FALSE);
}
}
if (rsc->pending_task == NULL) {
if ((interval_ms != 0) || strcmp(task, CRMD_ACTION_STATUS)) {
rsc->pending_task = strdup(task);
rsc->pending_node = node;
} else {
/* Pending probes are not printed, even if pending
* operations are requested. If someone ever requests that
* behavior, enable the below and the corresponding part of
* native.c:native_pending_task().
*/
#if 0
rsc->pending_task = strdup("probe");
rsc->pending_node = node;
#endif
}
}
goto done;
case PCMK_EXEC_DONE:
pe_rsc_trace(rsc, "%s of %s on %s completed at %s " CRM_XS " id=%s",
task, rsc->id, node->details->uname,
last_change_str(xml_op), ID(xml_op));
update_resource_state(rsc, node, xml_op, task, rc, *last_failure, on_fail, data_set);
goto done;
case PCMK_EXEC_NOT_INSTALLED:
failure_strategy = get_action_on_fail(rsc, task_key, task, data_set);
if (failure_strategy == action_fail_ignore) {
crm_warn("Cannot ignore failed %s of %s on %s: "
"Resource agent doesn't exist "
CRM_XS " status=%d rc=%d id=%s",
task, rsc->id, node->details->uname, status, rc,
ID(xml_op));
/* Also for printing it as "FAILED" by marking it as pe_rsc_failed later */
*on_fail = action_fail_migrate;
}
resource_location(parent, node, -INFINITY, "hard-error", data_set);
unpack_rsc_op_failure(rsc, node, rc, xml_op, last_failure, on_fail, data_set);
goto done;
case PCMK_EXEC_NOT_CONNECTED:
if (pe__is_guest_or_remote_node(node)
&& pcmk_is_set(node->details->remote_rsc->flags, pe_rsc_managed)) {
/* We should never get into a situation where a managed remote
* connection resource is considered OK but a resource action
* behind the connection gets a "not connected" status. But as a
* fail-safe in case a bug or unusual circumstances do lead to
* that, ensure the remote connection is considered failed.
*/
pe__set_resource_flags(node->details->remote_rsc,
pe_rsc_failed|pe_rsc_stop);
}
break; // Not done, do error handling
case PCMK_EXEC_ERROR:
case PCMK_EXEC_ERROR_HARD:
case PCMK_EXEC_ERROR_FATAL:
case PCMK_EXEC_TIMEOUT:
case PCMK_EXEC_NOT_SUPPORTED:
case PCMK_EXEC_INVALID:
break; // Not done, do error handling
case PCMK_EXEC_NO_FENCE_DEVICE:
case PCMK_EXEC_NO_SECRETS:
status = PCMK_EXEC_ERROR_HARD;
break; // Not done, do error handling
}
failure_strategy = get_action_on_fail(rsc, task_key, task, data_set);
if ((failure_strategy == action_fail_ignore)
|| (failure_strategy == action_fail_restart_container
&& !strcmp(task, CRMD_ACTION_STOP))) {
crm_warn("Pretending failed %s (%s%s%s) of %s on %s at %s "
"succeeded " CRM_XS " rc=%d id=%s",
task, services_ocf_exitcode_str(rc),
(*exit_reason? ": " : ""), exit_reason, rsc->id,
node->details->uname, last_change_str(xml_op), rc,
ID(xml_op));
update_resource_state(rsc, node, xml_op, task, target_rc, *last_failure,
on_fail, data_set);
crm_xml_add(xml_op, XML_ATTR_UNAME, node->details->uname);
pe__set_resource_flags(rsc, pe_rsc_failure_ignored);
record_failed_op(xml_op, node, rsc, data_set);
if ((failure_strategy == action_fail_restart_container)
&& cmp_on_fail(*on_fail, action_fail_recover) <= 0) {
*on_fail = failure_strategy;
}
} else {
unpack_rsc_op_failure(rsc, node, rc, xml_op, last_failure, on_fail,
data_set);
if (status == PCMK_EXEC_ERROR_HARD) {
do_crm_log(rc != PCMK_OCF_NOT_INSTALLED?LOG_ERR:LOG_NOTICE,
"Preventing %s from restarting on %s because "
"of hard failure (%s%s%s)" CRM_XS " rc=%d id=%s",
parent->id, node->details->uname,
services_ocf_exitcode_str(rc),
(*exit_reason? ": " : ""), exit_reason,
rc, ID(xml_op));
resource_location(parent, node, -INFINITY, "hard-error", data_set);
} else if (status == PCMK_EXEC_ERROR_FATAL) {
crm_err("Preventing %s from restarting anywhere because "
"of fatal failure (%s%s%s) " CRM_XS " rc=%d id=%s",
parent->id, services_ocf_exitcode_str(rc),
(*exit_reason? ": " : ""), exit_reason,
rc, ID(xml_op));
resource_location(parent, NULL, -INFINITY, "fatal-error", data_set);
}
}
done:
- pe__update_expected_node(rsc, node, status, rc, target_rc);
pe_rsc_trace(rsc, "Resource %s after %s: role=%s, next=%s",
rsc->id, task, role2text(rsc->role),
role2text(rsc->next_role));
}
static void
add_node_attrs(xmlNode *xml_obj, pe_node_t *node, bool overwrite,
pe_working_set_t *data_set)
{
const char *cluster_name = NULL;
pe_rule_eval_data_t rule_data = {
.node_hash = NULL,
.role = RSC_ROLE_UNKNOWN,
.now = data_set->now,
.match_data = NULL,
.rsc_data = NULL,
.op_data = NULL
};
g_hash_table_insert(node->details->attrs,
strdup(CRM_ATTR_UNAME), strdup(node->details->uname));
g_hash_table_insert(node->details->attrs, strdup(CRM_ATTR_ID),
strdup(node->details->id));
if (pcmk__str_eq(node->details->id, data_set->dc_uuid, pcmk__str_casei)) {
data_set->dc_node = node;
node->details->is_dc = TRUE;
g_hash_table_insert(node->details->attrs,
strdup(CRM_ATTR_IS_DC), strdup(XML_BOOLEAN_TRUE));
} else {
g_hash_table_insert(node->details->attrs,
strdup(CRM_ATTR_IS_DC), strdup(XML_BOOLEAN_FALSE));
}
cluster_name = g_hash_table_lookup(data_set->config_hash, "cluster-name");
if (cluster_name) {
g_hash_table_insert(node->details->attrs, strdup(CRM_ATTR_CLUSTER_NAME),
strdup(cluster_name));
}
pe__unpack_dataset_nvpairs(xml_obj, XML_TAG_ATTR_SETS, &rule_data,
node->details->attrs, NULL, overwrite, data_set);
if (pe_node_attribute_raw(node, CRM_ATTR_SITE_NAME) == NULL) {
const char *site_name = pe_node_attribute_raw(node, "site-name");
if (site_name) {
g_hash_table_insert(node->details->attrs,
strdup(CRM_ATTR_SITE_NAME),
strdup(site_name));
} else if (cluster_name) {
/* Default to cluster-name if unset */
g_hash_table_insert(node->details->attrs,
strdup(CRM_ATTR_SITE_NAME),
strdup(cluster_name));
}
}
}
static GList *
extract_operations(const char *node, const char *rsc, xmlNode * rsc_entry, gboolean active_filter)
{
int counter = -1;
int stop_index = -1;
int start_index = -1;
xmlNode *rsc_op = NULL;
GList *gIter = NULL;
GList *op_list = NULL;
GList *sorted_op_list = NULL;
/* extract operations */
op_list = NULL;
sorted_op_list = NULL;
for (rsc_op = pcmk__xe_first_child(rsc_entry);
rsc_op != NULL; rsc_op = pcmk__xe_next(rsc_op)) {
if (pcmk__str_eq((const char *)rsc_op->name, XML_LRM_TAG_RSC_OP,
pcmk__str_none)) {
crm_xml_add(rsc_op, "resource", rsc);
crm_xml_add(rsc_op, XML_ATTR_UNAME, node);
op_list = g_list_prepend(op_list, rsc_op);
}
}
if (op_list == NULL) {
/* if there are no operations, there is nothing to do */
return NULL;
}
sorted_op_list = g_list_sort(op_list, sort_op_by_callid);
/* create active recurring operations as optional */
if (active_filter == FALSE) {
return sorted_op_list;
}
op_list = NULL;
calculate_active_ops(sorted_op_list, &start_index, &stop_index);
for (gIter = sorted_op_list; gIter != NULL; gIter = gIter->next) {
xmlNode *rsc_op = (xmlNode *) gIter->data;
counter++;
if (start_index < stop_index) {
crm_trace("Skipping %s: not active", ID(rsc_entry));
break;
} else if (counter < start_index) {
crm_trace("Skipping %s: old", ID(rsc_op));
continue;
}
op_list = g_list_append(op_list, rsc_op);
}
g_list_free(sorted_op_list);
return op_list;
}
GList *
find_operations(const char *rsc, const char *node, gboolean active_filter,
pe_working_set_t * data_set)
{
GList *output = NULL;
GList *intermediate = NULL;
xmlNode *tmp = NULL;
xmlNode *status = find_xml_node(data_set->input, XML_CIB_TAG_STATUS, TRUE);
pe_node_t *this_node = NULL;
xmlNode *node_state = NULL;
for (node_state = pcmk__xe_first_child(status); node_state != NULL;
node_state = pcmk__xe_next(node_state)) {
if (pcmk__str_eq((const char *)node_state->name, XML_CIB_TAG_STATE, pcmk__str_none)) {
const char *uname = crm_element_value(node_state, XML_ATTR_UNAME);
if (node != NULL && !pcmk__str_eq(uname, node, pcmk__str_casei)) {
continue;
}
this_node = pe_find_node(data_set->nodes, uname);
if(this_node == NULL) {
CRM_LOG_ASSERT(this_node != NULL);
continue;
} else if (pe__is_guest_or_remote_node(this_node)) {
determine_remote_online_status(data_set, this_node);
} else {
determine_online_status(node_state, this_node, data_set);
}
if (this_node->details->online
|| pcmk_is_set(data_set->flags, pe_flag_stonith_enabled)) {
/* offline nodes run no resources...
* unless stonith is enabled in which case we need to
* make sure rsc start events happen after the stonith
*/
xmlNode *lrm_rsc = NULL;
tmp = find_xml_node(node_state, XML_CIB_TAG_LRM, FALSE);
tmp = find_xml_node(tmp, XML_LRM_TAG_RESOURCES, FALSE);
for (lrm_rsc = pcmk__xe_first_child(tmp); lrm_rsc != NULL;
lrm_rsc = pcmk__xe_next(lrm_rsc)) {
if (pcmk__str_eq((const char *)lrm_rsc->name,
XML_LRM_TAG_RESOURCE, pcmk__str_none)) {
const char *rsc_id = crm_element_value(lrm_rsc, XML_ATTR_ID);
if (rsc != NULL && !pcmk__str_eq(rsc_id, rsc, pcmk__str_casei)) {
continue;
}
intermediate = extract_operations(uname, rsc_id, lrm_rsc, active_filter);
output = g_list_concat(output, intermediate);
}
}
}
}
}
return output;
}
diff --git a/lib/pengine/variant.h b/lib/pengine/variant.h
index d8fefa9d6b..cabfbe81f4 100644
--- a/lib/pengine/variant.h
+++ b/lib/pengine/variant.h
@@ -1,157 +1,153 @@
/*
- * Copyright 2004-2022 the Pacemaker project contributors
+ * Copyright 2004-2021 the Pacemaker project contributors
*
* The version control history for this file may have further details.
*
* This source code is licensed under the GNU Lesser General Public License
* version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY.
*/
#ifndef PE_VARIANT__H
# define PE_VARIANT__H
# if VARIANT_CLONE
typedef struct clone_variant_data_s {
int clone_max;
int clone_node_max;
int promoted_max;
int promoted_node_max;
int total_clones;
// @TODO make these a bitmask
gboolean ordered;
bool added_promotion_scores;
bool added_promoted_constraints;
notify_data_t *stop_notify;
notify_data_t *start_notify;
notify_data_t *demote_notify;
notify_data_t *promote_notify;
xmlNode *xml_obj_child;
} clone_variant_data_t;
# define get_clone_variant_data(data, rsc) \
CRM_ASSERT(rsc != NULL); \
CRM_ASSERT(rsc->variant == pe_clone); \
data = (clone_variant_data_t *)rsc->variant_opaque;
# elif PE__VARIANT_BUNDLE
typedef struct {
int offset;
char *ipaddr;
pe_node_t *node;
pe_resource_t *ip;
pe_resource_t *child;
pe_resource_t *container;
pe_resource_t *remote;
} pe__bundle_replica_t;
enum pe__bundle_mount_flags {
pe__bundle_mount_none = 0x00,
// mount instance-specific subdirectory rather than source directly
pe__bundle_mount_subdir = 0x01
};
typedef struct {
char *source;
char *target;
char *options;
uint32_t flags; // bitmask of pe__bundle_mount_flags
} pe__bundle_mount_t;
typedef struct {
char *source;
char *target;
} pe__bundle_port_t;
enum pe__container_agent {
PE__CONTAINER_AGENT_UNKNOWN,
PE__CONTAINER_AGENT_DOCKER,
PE__CONTAINER_AGENT_RKT,
PE__CONTAINER_AGENT_PODMAN,
};
#define PE__CONTAINER_AGENT_UNKNOWN_S "unknown"
#define PE__CONTAINER_AGENT_DOCKER_S "docker"
#define PE__CONTAINER_AGENT_RKT_S "rkt"
#define PE__CONTAINER_AGENT_PODMAN_S "podman"
typedef struct pe__bundle_variant_data_s {
int promoted_max;
int nreplicas;
int nreplicas_per_host;
char *prefix;
char *image;
const char *ip_last;
char *host_network;
char *host_netmask;
char *control_port;
char *container_network;
char *ip_range_start;
gboolean add_host;
char *container_host_options;
char *container_command;
char *launcher_options;
const char *attribute_target;
pe_resource_t *child;
GList *replicas; // pe__bundle_replica_t *
GList *ports; // pe__bundle_port_t *
GList *mounts; // pe__bundle_mount_t *
enum pe__container_agent agent_type;
} pe__bundle_variant_data_t;
# define get_bundle_variant_data(data, rsc) \
CRM_ASSERT(rsc != NULL); \
CRM_ASSERT(rsc->variant == pe_container); \
CRM_ASSERT(rsc->variant_opaque != NULL); \
data = (pe__bundle_variant_data_t *)rsc->variant_opaque; \
# elif VARIANT_GROUP
typedef struct group_variant_data_s {
int num_children;
pe_resource_t *first_child;
pe_resource_t *last_child;
gboolean colocated;
gboolean ordered;
gboolean child_starting;
gboolean child_stopping;
} group_variant_data_t;
# define get_group_variant_data(data, rsc) \
CRM_ASSERT(rsc != NULL); \
CRM_ASSERT(rsc->variant == pe_group); \
CRM_ASSERT(rsc->variant_opaque != NULL); \
data = (group_variant_data_t *)rsc->variant_opaque; \
# elif VARIANT_NATIVE
typedef struct native_variant_data_s {
- /* If the resource is multiply active, and has multiple-active set to
- * stop_unexpected, this will be set to the node where the resource was
- * found active by an operation with a expected result.
- */
- pe_node_t *expected_node;
+ int dummy;
} native_variant_data_t;
# define get_native_variant_data(data, rsc) \
CRM_ASSERT(rsc != NULL); \
CRM_ASSERT(rsc->variant == pe_native); \
CRM_ASSERT(rsc->variant_opaque != NULL); \
data = (native_variant_data_t *)rsc->variant_opaque;
# endif
#endif

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