diff --git a/python/pacemaker/_cts/environment.py b/python/pacemaker/_cts/environment.py
index 9d19f79cc8..15e2289100 100644
--- a/python/pacemaker/_cts/environment.py
+++ b/python/pacemaker/_cts/environment.py
@@ -1,638 +1,638 @@
"""Test environment classes for Pacemaker's Cluster Test Suite (CTS)."""
__all__ = ["EnvFactory"]
__copyright__ = "Copyright 2014-2024 the Pacemaker project contributors"
__license__ = "GNU General Public License version 2 or later (GPLv2+) WITHOUT ANY WARRANTY"
import argparse
import os
import random
import socket
import sys
import time
from pacemaker.buildoptions import BuildOptions
from pacemaker._cts.logging import LogFactory
from pacemaker._cts.remote import RemoteFactory
from pacemaker._cts.watcher import LogKind
class Environment:
"""
A class for managing the CTS environment.
This consists largely of processing and storing command line parameters.
"""
# pylint doesn't understand that self._rsh is callable (it stores the
# singleton instance of RemoteExec, as returned by the getInstance method
# of RemoteFactory). It's possible we could fix this with type annotations,
# but those were introduced with python 3.5 and we only support python 3.4.
# I think we could also fix this by getting rid of the getInstance methods,
# but that's a project for another day. For now, just disable the warning.
# pylint: disable=not-callable
def __init__(self, args):
"""
Create a new Environment instance.
This class can be treated kind of like a dictionary due to the presence
of typical dict functions like __contains__, __getitem__, and __setitem__.
However, it is not a dictionary so do not rely on standard dictionary
behavior.
Arguments:
args -- A list of command line parameters, minus the program name.
If None, sys.argv will be used.
"""
self.data = {}
self._nodes = []
# Set some defaults before processing command line arguments. These are
# either not set by any command line parameter, or they need a default
# that can't be set in add_argument.
self["DeadTime"] = 300
self["StartTime"] = 300
self["StableTime"] = 30
self["tests"] = []
self["IPagent"] = "IPaddr2"
self["DoFencing"] = True
self["ClobberCIB"] = False
self["CIBfilename"] = None
self["CIBResource"] = False
self["LogWatcher"] = LogKind.ANY
self["node-limit"] = 0
self["scenario"] = "random"
self.random_gen = random.Random()
self._logger = LogFactory()
self._rsh = RemoteFactory().getInstance()
self._target = "localhost"
self._seed_random()
self._parse_args(args)
if not self["ListTests"]:
self._validate()
self._discover()
def _seed_random(self, seed=None):
"""
Initialize the random number generator.
Arguments:
seed -- Use this to see the random number generator, or use the
current time if None.
"""
if not seed:
seed = int(time.time())
self["RandSeed"] = seed
self.random_gen.seed(str(seed))
def dump(self):
"""Print the current environment."""
keys = []
for key in list(self.data.keys()):
keys.append(key)
keys.sort()
for key in keys:
s = "Environment[%s]" % key
self._logger.debug("{key:35}: {val}".format(key=s, val=str(self[key])))
def keys(self):
"""Return a list of all environment keys stored in this instance."""
return list(self.data.keys())
def __contains__(self, key):
"""Return True if the given key exists in the environment."""
if key == "nodes":
return True
return key in self.data
def __getitem__(self, key):
"""Return the given environment key, or None if it does not exist."""
if str(key) == "0":
raise ValueError("Bad call to 'foo in X', should reference 'foo in X.keys()' instead")
if key == "nodes":
return self._nodes
if key == "Name":
return self._get_stack_short()
return self.data.get(key)
def __setitem__(self, key, value):
"""Set the given environment key to the given value, overriding any previous value."""
if key == "Stack":
self._set_stack(value)
elif key == "node-limit":
self.data[key] = value
self._filter_nodes()
elif key == "nodes":
self._nodes = []
for node in value:
# I don't think I need the IP address, etc. but this validates
# the node name against /etc/hosts and/or DNS, so it's a
# GoodThing(tm).
try:
n = node.strip()
socket.gethostbyname_ex(n)
self._nodes.append(n)
except:
self._logger.log("%s not found in DNS... aborting" % node)
raise
self._filter_nodes()
else:
self.data[key] = value
def random_node(self):
"""Choose a random node from the cluster."""
return self.random_gen.choice(self["nodes"])
def get(self, key, default=None):
"""Return the value for key if key is in the environment, else default."""
if key == "nodes":
return self._nodes
return self.data.get(key, default)
def _set_stack(self, name):
"""Normalize the given cluster stack name."""
if name in ["corosync", "cs", "mcp"]:
self.data["Stack"] = "corosync 2+"
else:
raise ValueError("Unknown stack: %s" % name)
def _get_stack_short(self):
"""Return the short name for the currently set cluster stack."""
if "Stack" not in self.data:
return "unknown"
if self.data["Stack"] == "corosync 2+":
return "crm-corosync"
LogFactory().log("Unknown stack: %s" % self["stack"])
raise ValueError("Unknown stack: %s" % self["stack"])
def _detect_systemd(self):
"""Detect whether systemd is in use on the target node."""
if "have_systemd" not in self.data:
(rc, _) = self._rsh(self._target, "systemctl list-units", verbose=0)
self["have_systemd"] = rc == 0
def _detect_syslog(self):
"""Detect the syslog variant in use on the target node."""
if "syslogd" not in self.data:
if self["have_systemd"]:
# Systemd
(_, lines) = self._rsh(self._target, r"systemctl list-units | grep syslog.*\.service.*active.*running | sed 's:.service.*::'", verbose=1)
self["syslogd"] = lines[0].strip()
else:
# SYS-V
(_, lines) = self._rsh(self._target, "chkconfig --list | grep syslog.*on | awk '{print $1}' | head -n 1", verbose=1)
self["syslogd"] = lines[0].strip()
if "syslogd" not in self.data or not self["syslogd"]:
# default
self["syslogd"] = "rsyslog"
def disable_service(self, node, service):
"""Disable the given service on the given node."""
if self["have_systemd"]:
# Systemd
(rc, _) = self._rsh(node, "systemctl disable %s" % service)
return rc
# SYS-V
(rc, _) = self._rsh(node, "chkconfig %s off" % service)
return rc
def enable_service(self, node, service):
"""Enable the given service on the given node."""
if self["have_systemd"]:
# Systemd
(rc, _) = self._rsh(node, "systemctl enable %s" % service)
return rc
# SYS-V
(rc, _) = self._rsh(node, "chkconfig %s on" % service)
return rc
def service_is_enabled(self, node, service):
"""Return True if the given service is enabled on the given node."""
if self["have_systemd"]:
# Systemd
# With "systemctl is-enabled", we should check if the service is
# explicitly "enabled" instead of the return code. For example it returns
# 0 if the service is "static" or "indirect", but they don't really count
# as "enabled".
(rc, _) = self._rsh(node, "systemctl is-enabled %s | grep enabled" % service)
return rc == 0
# SYS-V
(rc, _) = self._rsh(node, "chkconfig --list | grep -e %s.*on" % service)
return rc == 0
def _detect_at_boot(self):
"""Detect if the cluster starts at boot."""
if "at-boot" not in self.data:
self["at-boot"] = self.service_is_enabled(self._target, "corosync") \
or self.service_is_enabled(self._target, "pacemaker")
def _detect_ip_offset(self):
"""Detect the offset for IPaddr resources."""
if self["CIBResource"] and "IPBase" not in self.data:
(_, lines) = self._rsh(self._target, "ip addr | grep inet | grep -v -e link -e inet6 -e '/32' -e ' lo' | awk '{print $2}'", verbose=0)
network = lines[0].strip()
(_, lines) = self._rsh(self._target, "nmap -sn -n %s | grep 'scan report' | awk '{print $NF}' | sed 's:(::' | sed 's:)::' | sort -V | tail -n 1" % network, verbose=0)
try:
self["IPBase"] = lines[0].strip()
except (IndexError, TypeError):
self["IPBase"] = None
if not self["IPBase"]:
self["IPBase"] = " fe80::1234:56:7890:1000"
self._logger.log("Could not determine an offset for IPaddr resources. Perhaps nmap is not installed on the nodes.")
self._logger.log("Defaulting to '%s', use --test-ip-base to override" % self["IPBase"])
return
# pylint thinks self["IPBase"] is a list, not a string, which causes it
# to error out because a list doesn't have split().
# pylint: disable=no-member
if int(self["IPBase"].split('.')[3]) >= 240:
self._logger.log("Could not determine an offset for IPaddr resources. Upper bound is too high: %s %s"
% (self["IPBase"], self["IPBase"].split('.')[3]))
self["IPBase"] = " fe80::1234:56:7890:1000"
self._logger.log("Defaulting to '%s', use --test-ip-base to override" % self["IPBase"])
def _filter_nodes(self):
"""
Filter the list of cluster nodes.
If --limit-nodes is given, keep that many nodes from the front of the
list of cluster nodes and drop the rest.
"""
if self["node-limit"] > 0:
if len(self["nodes"]) > self["node-limit"]:
# pylint thinks self["node-limit"] is a list even though we initialize
# it as an int in __init__ and treat it as an int everywhere.
# pylint: disable=bad-string-format-type
self._logger.log("Limiting the number of nodes configured=%d (max=%d)"
% (len(self["nodes"]), self["node-limit"]))
while len(self["nodes"]) > self["node-limit"]:
self["nodes"].pop(len(self["nodes"]) - 1)
def _validate(self):
"""Check that we were given all required command line parameters."""
if not self["nodes"]:
raise ValueError("No nodes specified!")
def _discover(self):
"""Probe cluster nodes to figure out how to log and manage services."""
self._target = random.Random().choice(self["nodes"])
exerciser = socket.gethostname()
# Use the IP where possible to avoid name lookup failures
for ip in socket.gethostbyname_ex(exerciser)[2]:
if ip != "127.0.0.1":
exerciser = ip
break
self["cts-exerciser"] = exerciser
self._detect_systemd()
self._detect_syslog()
self._detect_at_boot()
self._detect_ip_offset()
def _parse_args(self, argv):
"""
Parse and validate command line parameters.
Set the appropriate values in the environment dictionary. If argv is
None, use sys.argv instead.
"""
if not argv:
argv = sys.argv[1:]
parser = argparse.ArgumentParser(epilog="%s -g virt1 -r --stonith ssh --schema pacemaker-2.0 500" % sys.argv[0])
grp1 = parser.add_argument_group("Common options")
grp1.add_argument("-g", "--dsh-group", "--group",
metavar="GROUP", dest="group",
help="Use the nodes listed in the named DSH group (~/.dsh/groups/$name)")
grp1.add_argument("-l", "--limit-nodes",
type=int, default=0,
metavar="MAX",
help="Only use the first MAX cluster nodes supplied with --nodes")
grp1.add_argument("--benchmark",
action="store_true",
help="Add timing information")
grp1.add_argument("--list", "--list-tests",
action="store_true", dest="list_tests",
help="List the valid tests")
grp1.add_argument("--nodes",
metavar="NODES",
help="List of cluster nodes separated by whitespace")
grp1.add_argument("--stack",
default="corosync",
metavar="STACK",
help="Which cluster stack is installed")
grp2 = parser.add_argument_group("Options that CTS will usually auto-detect correctly")
grp2.add_argument("-L", "--logfile",
metavar="PATH",
help="Where to look for logs from cluster nodes")
grp2.add_argument("--at-boot", "--cluster-starts-at-boot",
choices=["1", "0", "yes", "no"],
help="Does the cluster software start at boot time?")
grp2.add_argument("--facility", "--syslog-facility",
default="daemon",
metavar="NAME",
help="Which syslog facility to log to")
grp2.add_argument("--ip", "--test-ip-base",
metavar="IP",
help="Offset for generated IP address resources")
grp3 = parser.add_argument_group("Options for release testing")
grp3.add_argument("-r", "--populate-resources",
action="store_true",
help="Generate a sample configuration")
grp3.add_argument("--choose",
metavar="NAME",
help="Run only the named test")
grp3.add_argument("--fencing", "--stonith",
choices=["1", "0", "yes", "no", "lha", "openstack", "rhcs", "rhevm", "scsi", "ssh", "virt", "xvm"],
default="1",
help="What fencing agent to use")
grp3.add_argument("--once",
action="store_true",
help="Run all valid tests once")
grp4 = parser.add_argument_group("Additional (less common) options")
grp4.add_argument("-c", "--clobber-cib",
action="store_true",
help="Erase any existing configuration")
grp4.add_argument("-y", "--yes",
action="store_true", dest="always_continue",
help="Continue to run whenever prompted")
grp4.add_argument("--boot",
action="store_true",
help="")
grp4.add_argument("--cib-filename",
metavar="PATH",
help="Install the given CIB file to the cluster")
grp4.add_argument("--experimental-tests",
action="store_true",
help="Include experimental tests")
grp4.add_argument("--loop-minutes",
type=int, default=60,
help="")
grp4.add_argument("--no-loop-tests",
action="store_true",
help="Don't run looping/time-based tests")
grp4.add_argument("--no-unsafe-tests",
action="store_true",
help="Don't run tests that are unsafe for use with ocfs2/drbd")
grp4.add_argument("--notification-agent",
metavar="PATH",
default="/var/lib/pacemaker/notify.sh",
help="Script to configure for Pacemaker alerts")
grp4.add_argument("--notification-recipient",
metavar="R",
default="/var/lib/pacemaker/notify.log",
help="Recipient to pass to alert script")
grp4.add_argument("--oprofile",
metavar="NODES",
help="List of cluster nodes to run oprofile on")
grp4.add_argument("--outputfile",
metavar="PATH",
help="Location to write logs to")
grp4.add_argument("--qarsh",
action="store_true",
help="Use QARSH to access nodes instead of SSH")
grp4.add_argument("--schema",
metavar="SCHEMA",
default="pacemaker-%s" % BuildOptions.CIB_SCHEMA_VERSION,
help="Create a CIB conforming to the given schema")
grp4.add_argument("--seed",
metavar="SEED",
help="Use the given string as the random number seed")
grp4.add_argument("--set",
action="append",
metavar="ARG",
default=[],
help="Set key=value pairs (can be specified multiple times)")
grp4.add_argument("--stonith-args",
metavar="ARGS",
default="hostlist=all,livedangerously=yes",
help="")
grp4.add_argument("--stonith-type",
metavar="TYPE",
default="external/ssh",
help="")
grp4.add_argument("--trunc",
action="store_true", dest="truncate",
help="Truncate log file before starting")
grp4.add_argument("--valgrind-procs",
metavar="PROCS",
default="pacemaker-attrd pacemaker-based pacemaker-controld pacemaker-execd pacemaker-fenced pacemaker-schedulerd",
help="Run valgrind against the given space-separated list of processes")
grp4.add_argument("--valgrind-tests",
action="store_true",
help="Include tests using valgrind")
grp4.add_argument("--warn-inactive",
action="store_true",
help="Warn if a resource is assigned to an inactive node")
parser.add_argument("iterations",
nargs='?',
type=int, default=1,
help="Number of tests to run")
args = parser.parse_args(args=argv)
# Set values on this object based on what happened with command line
# processing. This has to be done in several blocks.
# These values can always be set. They get a default from the add_argument
# calls, only do one thing, and they do not have any side effects.
self["ClobberCIB"] = args.clobber_cib
self["ListTests"] = args.list_tests
self["Schema"] = args.schema
self["Stack"] = args.stack
self["SyslogFacility"] = args.facility
self["TruncateLog"] = args.truncate
self["at-boot"] = args.at_boot in ["1", "yes"]
self["benchmark"] = args.benchmark
self["continue"] = args.always_continue
self["experimental-tests"] = args.experimental_tests
self["iterations"] = args.iterations
self["loop-minutes"] = args.loop_minutes
self["loop-tests"] = not args.no_loop_tests
self["notification-agent"] = args.notification_agent
self["notification-recipient"] = args.notification_recipient
self["node-limit"] = args.limit_nodes
self["stonith-params"] = args.stonith_args
self["stonith-type"] = args.stonith_type
self["unsafe-tests"] = not args.no_unsafe_tests
self["valgrind-procs"] = args.valgrind_procs
self["valgrind-tests"] = args.valgrind_tests
self["warn-inactive"] = args.warn_inactive
# Nodes and groups are mutually exclusive, so their defaults cannot be
# set in their add_argument calls. Additionally, groups does more than
# just set a value. Here, set nodes first and then if a group is
# specified, override the previous nodes value.
if args.nodes:
self["nodes"] = args.nodes.split(" ")
else:
self["nodes"] = []
if args.group:
self["OutputFile"] = "%s/cluster-%s.log" % (os.environ['HOME'], args.dsh_group)
LogFactory().add_file(self["OutputFile"], "CTS")
dsh_file = "%s/.dsh/group/%s" % (os.environ['HOME'], args.dsh_group)
if os.path.isfile(dsh_file):
self["nodes"] = []
with open(dsh_file, "r", encoding="utf-8") as f:
for line in f:
- l = line.strip()
+ stripped = line.strip()
- if not l.startswith('#'):
- self["nodes"].append(l)
+ if not stripped.startswith('#'):
+ self["nodes"].append(stripped)
else:
print("Unknown DSH group: %s" % args.dsh_group)
# Everything else either can't have a default set in an add_argument
# call (likely because we don't want to always have a value set for it)
# or it does something fancier than just set a single value. However,
# order does not matter for these as long as the user doesn't provide
# conflicting arguments on the command line. So just do Everything
# alphabetically.
if args.boot:
self["scenario"] = "boot"
if args.cib_filename:
self["CIBfilename"] = args.cib_filename
else:
self["CIBfilename"] = None
if args.choose:
self["scenario"] = "sequence"
self["tests"].append(args.choose)
if args.fencing:
if args.fencing in ["0", "no"]:
self["DoFencing"] = False
else:
self["DoFencing"] = True
if args.fencing in ["rhcs", "virt", "xvm"]:
self["stonith-type"] = "fence_xvm"
elif args.fencing == "scsi":
self["stonith-type"] = "fence_scsi"
elif args.fencing in ["lha", "ssh"]:
self["stonith-params"] = "hostlist=all,livedangerously=yes"
self["stonith-type"] = "external/ssh"
elif args.fencing == "openstack":
self["stonith-type"] = "fence_openstack"
print("Obtaining OpenStack credentials from the current environment")
self["stonith-params"] = "region=%s,tenant=%s,auth=%s,user=%s,password=%s" % (
os.environ['OS_REGION_NAME'],
os.environ['OS_TENANT_NAME'],
os.environ['OS_AUTH_URL'],
os.environ['OS_USERNAME'],
os.environ['OS_PASSWORD']
)
elif args.fencing == "rhevm":
self["stonith-type"] = "fence_rhevm"
print("Obtaining RHEV-M credentials from the current environment")
self["stonith-params"] = "login=%s,passwd=%s,ipaddr=%s,ipport=%s,ssl=1,shell_timeout=10" % (
os.environ['RHEVM_USERNAME'],
os.environ['RHEVM_PASSWORD'],
os.environ['RHEVM_SERVER'],
os.environ['RHEVM_PORT'],
)
if args.ip:
self["CIBResource"] = True
self["ClobberCIB"] = True
self["IPBase"] = args.ip
if args.logfile:
self["LogAuditDisabled"] = True
self["LogFileName"] = args.logfile
self["LogWatcher"] = LogKind.REMOTE_FILE
else:
# We can't set this as the default on the parser.add_argument call
# for this option because then args.logfile will be set, which means
# the above branch will be taken and those other values will also be
# set.
self["LogFileName"] = "/var/log/messages"
if args.once:
self["scenario"] = "all-once"
if args.oprofile:
self["oprofile"] = args.oprofile.split(" ")
else:
self["oprofile"] = []
if args.outputfile:
self["OutputFile"] = args.outputfile
LogFactory().add_file(self["OutputFile"])
if args.populate_resources:
self["CIBResource"] = True
self["ClobberCIB"] = True
if args.qarsh:
self._rsh.enable_qarsh()
for kv in args.set:
(name, value) = kv.split("=")
self[name] = value
print("Setting %s = %s" % (name, value))
class EnvFactory:
"""A class for constructing a singleton instance of an Environment object."""
instance = None
# pylint: disable=invalid-name
def getInstance(self, args=None):
"""
Return the previously created instance of Environment.
If no instance exists, create a new instance and return that.
"""
if not EnvFactory.instance:
EnvFactory.instance = Environment(args)
return EnvFactory.instance
diff --git a/python/pacemaker/_cts/tests/resourcerecover.py b/python/pacemaker/_cts/tests/resourcerecover.py
index b6069846f7..e4c1336ea1 100644
--- a/python/pacemaker/_cts/tests/resourcerecover.py
+++ b/python/pacemaker/_cts/tests/resourcerecover.py
@@ -1,170 +1,170 @@
"""Fail a random resource and verify its fail count increases."""
__copyright__ = "Copyright 2000-2024 the Pacemaker project contributors"
__license__ = "GNU General Public License version 2 or later (GPLv2+) WITHOUT ANY WARRANTY"
from pacemaker._cts.audits import AuditResource
from pacemaker._cts.tests.ctstest import CTSTest
from pacemaker._cts.tests.simulstartlite import SimulStartLite
from pacemaker._cts.tests.starttest import StartTest
from pacemaker._cts.timer import Timer
# Disable various pylint warnings that occur in so many places throughout this
# file it's easiest to just take care of them globally. This does introduce the
# possibility that we'll miss some other cause of the same warning, but we'll
# just have to be careful.
# pylint doesn't understand that self._rsh is callable.
# pylint: disable=not-callable
class ResourceRecover(CTSTest):
"""Fail a random resource."""
def __init__(self, cm):
"""
Create a new ResourceRecover instance.
Arguments:
cm -- A ClusterManager instance
"""
CTSTest.__init__(self, cm)
self.benchmark = True
self.name = "ResourceRecover"
self._action = "asyncmon"
self._interval = 0
self._rid = None
self._rid_alt = None
self._start = StartTest(cm)
self._startall = SimulStartLite(cm)
def __call__(self, node):
"""Perform this test."""
self.incr("calls")
if not self._startall(None):
return self.failure("Setup failed")
# List all resources active on the node (skip test if none)
resourcelist = self._cm.active_resources(node)
if not resourcelist:
self._logger.log("No active resources on %s" % node)
return self.skipped()
# Choose one resource at random
rsc = self._choose_resource(node, resourcelist)
if rsc is None:
return self.failure("Could not get details of resource '%s'" % self._rid)
if rsc.id == rsc.clone_id:
self.debug("Failing %s" % rsc.id)
else:
self.debug("Failing %s (also known as %s)" % (rsc.id, rsc.clone_id))
# Log patterns to watch for (failure, plus restart if managed)
pats = [
self.templates["Pat:CloneOpFail"] % (self._action, rsc.id, rsc.clone_id)
]
if rsc.managed:
pats.append(self.templates["Pat:RscOpOK"] % ("stop", self._rid))
if rsc.unique:
pats.append(self.templates["Pat:RscOpOK"] % ("start", self._rid))
else:
# Anonymous clones may get restarted with a different clone number
pats.append(self.templates["Pat:RscOpOK"] % ("start", ".*"))
# Fail resource. (Ideally, we'd fail it twice, to ensure the fail count
# is incrementing properly, but it might restart on a different node.
# We'd have to temporarily ban it from all other nodes and ensure the
# migration-threshold hasn't been reached.)
if self._fail_resource(rsc, node, pats) is None:
# self.failure() already called
return None
return self.success()
def _choose_resource(self, node, resourcelist):
"""Choose a random resource to target."""
self._rid = self._env.random_gen.choice(resourcelist)
self._rid_alt = self._rid
(_, lines) = self._rsh(node, "crm_resource -c", verbose=1)
for line in lines:
if line.startswith("Resource: "):
rsc = AuditResource(self._cm, line)
if rsc.id == self._rid:
# Handle anonymous clones that get renamed
self._rid = rsc.clone_id
return rsc
return None
def _get_failcount(self, node):
"""Check the fail count of targeted resource on given node."""
cmd = "crm_failcount --quiet --query --resource %s --operation %s --interval %d --node %s"
(rc, lines) = self._rsh(node, cmd % (self._rid, self._action, self._interval, node),
verbose=1)
if rc != 0 or len(lines) != 1:
- lines = [l.strip() for l in lines]
+ lines = [line.strip() for line in lines]
self._logger.log("crm_failcount on %s failed (%d): %s" % (node, rc, " // ".join(lines)))
return -1
try:
failcount = int(lines[0])
except (IndexError, ValueError):
self._logger.log("crm_failcount output on %s unparseable: %s" % (node, " ".join(lines)))
return -1
return failcount
def _fail_resource(self, rsc, node, pats):
"""Fail the targeted resource, and verify as expected."""
orig_failcount = self._get_failcount(node)
watch = self.create_watch(pats, 60)
watch.set_watch()
self._rsh(node, "crm_resource -V -F -r %s -H %s &>/dev/null" % (self._rid, node))
with Timer(self._logger, self.name, "recover"):
watch.look_for_all()
self._cm.cluster_stable()
recovered = self._cm.resource_location(self._rid)
if watch.unmatched:
return self.failure("Patterns not found: %r" % watch.unmatched)
if rsc.unique and len(recovered) > 1:
return self.failure("%s is now active on more than one node: %r" % (self._rid, recovered))
if recovered:
self.debug("%s is running on: %r" % (self._rid, recovered))
elif rsc.managed:
return self.failure("%s was not recovered and is inactive" % self._rid)
new_failcount = self._get_failcount(node)
if new_failcount != orig_failcount + 1:
return self.failure("%s fail count is %d not %d"
% (self._rid, new_failcount, orig_failcount + 1))
# Anything but None is success
return 0
@property
def errors_to_ignore(self):
"""Return a list of errors which should be ignored."""
return [
r"Updating failcount for %s" % self._rid,
r"schedulerd.*: Recover\s+(%s|%s)\s+\(.*\)" % (self._rid, self._rid_alt),
r"Unknown operation: fail",
self.templates["Pat:RscOpOK"] % (self._action, self._rid),
r"(ERROR|error).*: Action %s_%s_%d .* initiated outside of a transition" % (self._rid, self._action, self._interval)
]