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diff --git a/python/pacemaker/_cts/patterns.py b/python/pacemaker/_cts/patterns.py
index b112f4e113..dc20188df7 100644
--- a/python/pacemaker/_cts/patterns.py
+++ b/python/pacemaker/_cts/patterns.py
@@ -1,391 +1,391 @@
""" Pattern-holding classes for Pacemaker's Cluster Test Suite (CTS)
"""
__all__ = ["PatternSelector"]
__copyright__ = "Copyright 2008-2023 the Pacemaker project contributors"
__license__ = "GNU General Public License version 2 or later (GPLv2+) WITHOUT ANY WARRANTY"
import sys, os
from pacemaker.buildoptions import BuildOptions
class BasePatterns:
def __init__(self):
- self.BadNews = []
- self.components = {}
+ self._bad_news = []
+ self._components = {}
self._name = "crm-base"
- self.ignore = [
+ self._ignore = [
"avoid confusing Valgrind",
# Logging bug in some versions of libvirtd
r"libvirtd.*: internal error: Failed to parse PCI config address",
# pcs can log this when node is fenced, but fencing is OK in some
# tests (and we will catch it in pacemaker logs when not OK)
r"pcs.daemon:No response from: .* request: get_configs, error:",
]
- self.commands = {
+ self._commands = {
"StatusCmd" : "crmadmin -t 60 -S %s 2>/dev/null",
"CibQuery" : "cibadmin -Ql",
"CibAddXml" : "cibadmin --modify -c --xml-text %s",
"CibDelXpath" : "cibadmin --delete --xpath %s",
"RscRunning" : BuildOptions.DAEMON_DIR + "/cts-exec-helper -R -r %s",
"CIBfile" : "%s:" + BuildOptions.CIB_DIR + "/cib.xml",
"TmpDir" : "/tmp",
"BreakCommCmd" : "iptables -A INPUT -s %s -j DROP >/dev/null 2>&1",
"FixCommCmd" : "iptables -D INPUT -s %s -j DROP >/dev/null 2>&1",
"ReduceCommCmd" : "",
"RestoreCommCmd" : "tc qdisc del dev lo root",
"MaintenanceModeOn" : "cibadmin --modify -c --xml-text '<cluster_property_set id=\"cib-bootstrap-options\"><nvpair id=\"cts-maintenance-mode-setting\" name=\"maintenance-mode\" value=\"true\"/></cluster_property_set>'",
"MaintenanceModeOff" : "cibadmin --delete --xpath \"//nvpair[@name='maintenance-mode']\"",
"StandbyCmd" : "crm_attribute -Vq -U %s -n standby -l forever -v %s 2>/dev/null",
"StandbyQueryCmd" : "crm_attribute -qG -U %s -n standby -l forever -d off 2>/dev/null",
}
- self.search = {
+ self._search = {
"Pat:DC_IDLE" : r"pacemaker-controld.*State transition.*-> S_IDLE",
# This won't work if we have multiple partitions
"Pat:Local_started" : r"%s\W.*controller successfully started",
"Pat:NonDC_started" : r"%s\W.*State transition.*-> S_NOT_DC",
"Pat:DC_started" : r"%s\W.*State transition.*-> S_IDLE",
"Pat:We_stopped" : r"%s\W.*OVERRIDE THIS PATTERN",
"Pat:They_stopped" : r"%s\W.*LOST:.* %s ",
"Pat:They_dead" : r"node %s.*: is dead",
"Pat:They_up" : r"%s %s\W.*OVERRIDE THIS PATTERN",
"Pat:TransitionComplete" : "Transition status: Complete: complete",
"Pat:Fencing_start" : r"Requesting peer fencing .* targeting %s",
"Pat:Fencing_ok" : r"pacemaker-fenced.*:\s*Operation .* targeting %s by .* for .*@.*: OK",
"Pat:Fencing_recover" : r"pacemaker-schedulerd.*: Recover\s+%s",
"Pat:Fencing_active" : r"stonith resource .* is active on 2 nodes (attempting recovery)",
"Pat:Fencing_probe" : r"pacemaker-controld.* Result of probe operation for %s on .*: Error",
"Pat:RscOpOK" : r"pacemaker-controld.*:\s+Result of %s operation for %s.*: (0 \()?ok",
"Pat:RscOpFail" : r"pacemaker-schedulerd.*:.*Unexpected result .* recorded for %s of %s ",
"Pat:CloneOpFail" : r"pacemaker-schedulerd.*:.*Unexpected result .* recorded for %s of (%s|%s) ",
"Pat:RscRemoteOpOK" : r"pacemaker-controld.*:\s+Result of %s operation for %s on %s: (0 \()?ok",
"Pat:NodeFenced" : r"pacemaker-controld.*:\s* Peer %s was terminated \(.*\) by .* on behalf of .*: OK",
}
def get_component(self, key):
- if key in self.components:
- return self.components[key]
+ if key in self._components:
+ return self._components[key]
print("Unknown component '%s' for %s" % (key, self._name))
return []
def get_patterns(self, key):
if key == "BadNews":
- return self.BadNews
+ return self._bad_news
elif key == "BadNewsIgnore":
- return self.ignore
+ return self._ignore
elif key == "Commands":
- return self.commands
+ return self._commands
elif key == "Search":
- return self.search
+ return self._search
elif key == "Components":
- return self.components
+ return self._components
def __getitem__(self, key):
if key == "Name":
return self._name
- elif key in self.commands:
- return self.commands[key]
- elif key in self.search:
- return self.search[key]
+ elif key in self._commands:
+ return self._commands[key]
+ elif key in self._search:
+ return self._search[key]
else:
print("Unknown template '%s' for %s" % (key, self._name))
return None
class Corosync2Patterns(BasePatterns):
'''
Patterns for Corosync version 2 cluster manager class
'''
def __init__(self):
BasePatterns.__init__(self)
self._name = "crm-corosync"
- self.commands.update({
+ self._commands.update({
"StartCmd" : "service corosync start && service pacemaker start",
"StopCmd" : "service pacemaker stop; [ ! -e /usr/sbin/pacemaker-remoted ] || service pacemaker_remote stop; service corosync stop",
"EpochCmd" : "crm_node -e",
"QuorumCmd" : "crm_node -q",
"PartitionCmd" : "crm_node -p",
})
- self.search.update({
+ self._search.update({
# Close enough ... "Corosync Cluster Engine exiting normally" isn't
# printed reliably.
"Pat:We_stopped" : r"%s\W.*Unloading all Corosync service engines",
"Pat:They_stopped" : r"%s\W.*pacemaker-controld.*Node %s(\[|\s).*state is now lost",
"Pat:They_dead" : r"pacemaker-controld.*Node %s(\[|\s).*state is now lost",
"Pat:They_up" : r"\W%s\W.*pacemaker-controld.*Node %s state is now member",
"Pat:ChildExit" : r"\[[0-9]+\] exited with status [0-9]+ \(",
# "with signal 9" == pcmk_child_exit(), "$" == check_active_before_startup_processes()
"Pat:ChildKilled" : r"%s\W.*pacemakerd.*%s\[[0-9]+\] terminated( with signal 9|$)",
"Pat:ChildRespawn" : r"%s\W.*pacemakerd.*Respawning %s subdaemon after unexpected exit",
"Pat:InfraUp" : r"%s\W.*corosync.*Initializing transport",
"Pat:PacemakerUp" : r"%s\W.*pacemakerd.*Starting Pacemaker",
})
- self.ignore += [
+ self._ignore += [
r"crm_mon:",
r"crmadmin:",
r"update_trace_data",
r"async_notify:.*strange, client not found",
r"Parse error: Ignoring unknown option .*nodename",
r"error.*: Operation 'reboot' .* using FencingFail returned ",
r"getinfo response error: 1$",
r"sbd.* error: inquisitor_child: DEBUG MODE IS ACTIVE",
r"sbd.* pcmk:\s*error:.*Connection to cib_ro.* (failed|closed)",
]
- self.BadNews = [
+ self._bad_news = [
r"[^(]error:",
r"crit:",
r"ERROR:",
r"CRIT:",
r"Shutting down...NOW",
r"Timer I_TERMINATE just popped",
r"input=I_ERROR",
r"input=I_FAIL",
r"input=I_INTEGRATED cause=C_TIMER_POPPED",
r"input=I_FINALIZED cause=C_TIMER_POPPED",
r"input=I_ERROR",
r"(pacemakerd|pacemaker-execd|pacemaker-controld):.*, exiting",
r"schedulerd.*Attempting recovery of resource",
r"is taking more than 2x its timeout",
r"Confirm not received from",
r"Welcome reply not received from",
r"Attempting to schedule .* after a stop",
r"Resource .* was active at shutdown",
r"duplicate entries for call_id",
r"Search terminated:",
r":global_timer_callback",
r"Faking parameter digest creation",
r"Parameters to .* action changed:",
r"Parameters to .* changed",
r"pacemakerd.*\[[0-9]+\] terminated( with signal| as IPC server|$)",
r"pacemaker-schedulerd.*Recover\s+.*\(.* -\> .*\)",
r"rsyslogd.* imuxsock lost .* messages from pid .* due to rate-limiting",
r"Peer is not part of our cluster",
r"We appear to be in an election loop",
r"Unknown node -> we will not deliver message",
r"(Blackbox dump requested|Problem detected)",
r"pacemakerd.*Could not connect to Cluster Configuration Database API",
r"Receiving messages from a node we think is dead",
r"share the same cluster nodeid",
r"share the same name",
r"pacemaker-controld:.*Transition failed: terminated",
r"Local CIB .* differs from .*:",
r"warn.*:\s*Continuing but .* will NOT be used",
r"warn.*:\s*Cluster configuration file .* is corrupt",
r"Election storm",
r"stalled the FSA with pending inputs",
]
- self.components["common-ignore"] = [
+ self._components["common-ignore"] = [
r"Pending action:",
r"resource( was|s were) active at shutdown",
r"pending LRM operations at shutdown",
r"Lost connection to the CIB manager",
r"pacemaker-controld.*:\s*Action A_RECOVER .* not supported",
r"pacemaker-controld.*:\s*Performing A_EXIT_1 - forcefully exiting ",
r".*:\s*Requesting fencing \([^)]+\) of node ",
r"(Blackbox dump requested|Problem detected)",
]
- self.components["corosync-ignore"] = [
+ self._components["corosync-ignore"] = [
r"Could not connect to Corosync CFG: CS_ERR_LIBRARY",
r"error:.*Connection to the CPG API failed: Library error",
r"\[[0-9]+\] exited with status [0-9]+ \(",
r"\[[0-9]+\] terminated with signal 15",
r"pacemaker-based.*error:.*Corosync connection lost",
r"pacemaker-fenced.*error:.*Corosync connection terminated",
r"pacemaker-controld.*State transition .* S_RECOVERY",
r"pacemaker-controld.*error:.*Input (I_ERROR|I_TERMINATE ) .*received in state",
r"pacemaker-controld.*error:.*Could not recover from internal error",
r"error:.*Connection to cib_(shm|rw).* (failed|closed)",
r"error:.*cib_(shm|rw) IPC provider disconnected while waiting",
r"error:.*Connection to (fencer|stonith-ng).* (closed|failed|lost)",
r"crit: Fencing daemon connection failed",
# This is overbroad, but we don't have a way to say that only
# certain transition errors are acceptable (if the fencer respawns,
# fence devices may appear multiply active). We have to rely on
# other causes of a transition error logging their own error
# message, which is the usual practice.
r"pacemaker-schedulerd.* Calculated transition .*/pe-error",
]
- self.components["corosync"] = [
+ self._components["corosync"] = [
# We expect each daemon to lose its cluster connection.
# However, if the CIB manager loses its connection first,
# it's possible for another daemon to lose that connection and
# exit before losing the cluster connection.
r"pacemakerd.*:\s*warning:.*Lost connection to cluster layer",
r"pacemaker-attrd.*:\s*(crit|error):.*Lost connection to (cluster layer|the CIB manager)",
r"pacemaker-based.*:\s*(crit|error):.*Lost connection to cluster layer",
r"pacemaker-controld.*:\s*(crit|error):.*Lost connection to (cluster layer|the CIB manager)",
r"pacemaker-fenced.*:\s*(crit|error):.*Lost connection to (cluster layer|the CIB manager)",
r"schedulerd.*Scheduling node .* for fencing",
r"pacemaker-controld.*:\s*Peer .* was terminated \(.*\) by .* on behalf of .*:\s*OK",
]
- self.components["pacemaker-based"] = [
+ self._components["pacemaker-based"] = [
r"pacemakerd.* pacemaker-attrd\[[0-9]+\] exited with status 102",
r"pacemakerd.* pacemaker-controld\[[0-9]+\] exited with status 1",
r"pacemakerd.* Respawning pacemaker-attrd subdaemon after unexpected exit",
r"pacemakerd.* Respawning pacemaker-based subdaemon after unexpected exit",
r"pacemakerd.* Respawning pacemaker-controld subdaemon after unexpected exit",
r"pacemakerd.* Respawning pacemaker-fenced subdaemon after unexpected exit",
r"pacemaker-.* Connection to cib_.* (failed|closed)",
r"pacemaker-attrd.*:.*Lost connection to the CIB manager",
r"pacemaker-controld.*:.*Lost connection to the CIB manager",
r"pacemaker-controld.*I_ERROR.*crmd_cib_connection_destroy",
r"pacemaker-controld.* State transition .* S_RECOVERY",
r"pacemaker-controld.*: Input I_TERMINATE .*from do_recover",
r"pacemaker-controld.*Could not recover from internal error",
]
- self.components["pacemaker-based-ignore"] = [
+ self._components["pacemaker-based-ignore"] = [
r"pacemaker-execd.*Connection to (fencer|stonith-ng).* (closed|failed|lost)",
r"pacemaker-controld.*:\s+Result of .* operation for Fencing.*Error \(Lost connection to fencer\)",
r"pacemaker-controld.*:Could not connect to attrd: Connection refused",
# This is overbroad, but we don't have a way to say that only
# certain transition errors are acceptable (if the fencer respawns,
# fence devices may appear multiply active). We have to rely on
# other causes of a transition error logging their own error
# message, which is the usual practice.
r"pacemaker-schedulerd.* Calculated transition .*/pe-error",
]
- self.components["pacemaker-execd"] = [
+ self._components["pacemaker-execd"] = [
r"pacemaker-controld.*Connection to executor failed",
r"pacemaker-controld.*I_ERROR.*lrm_connection_destroy",
r"pacemaker-controld.*State transition .* S_RECOVERY",
r"pacemaker-controld.*: Input I_TERMINATE .*from do_recover",
r"pacemaker-controld.*Could not recover from internal error",
r"pacemakerd.*pacemaker-controld\[[0-9]+\] exited with status 1",
r"pacemakerd.* Respawning pacemaker-execd subdaemon after unexpected exit",
r"pacemakerd.* Respawning pacemaker-controld subdaemon after unexpected exit",
]
- self.components["pacemaker-execd-ignore"] = [
+ self._components["pacemaker-execd-ignore"] = [
r"pacemaker-(attrd|controld).*Connection to lrmd.* (failed|closed)",
r"pacemaker-(attrd|controld).*Could not execute alert",
]
- self.components["pacemaker-controld"] = [
+ self._components["pacemaker-controld"] = [
r"State transition .* -> S_IDLE",
]
- self.components["pacemaker-controld-ignore"] = []
- self.components["pacemaker-attrd"] = []
- self.components["pacemaker-attrd-ignore"] = []
+ self._components["pacemaker-controld-ignore"] = []
+ self._components["pacemaker-attrd"] = []
+ self._components["pacemaker-attrd-ignore"] = []
- self.components["pacemaker-schedulerd"] = [
+ self._components["pacemaker-schedulerd"] = [
r"State transition .* S_RECOVERY",
r"pacemakerd.* Respawning pacemaker-controld subdaemon after unexpected exit",
r"pacemaker-controld\[[0-9]+\] exited with status 1 \(",
r"Connection to the scheduler failed",
r"pacemaker-controld.*I_ERROR.*save_cib_contents",
r"pacemaker-controld.*: Input I_TERMINATE .*from do_recover",
r"pacemaker-controld.*Could not recover from internal error",
]
- self.components["pacemaker-schedulerd-ignore"] = [
+ self._components["pacemaker-schedulerd-ignore"] = [
r"Connection to pengine.* (failed|closed)",
]
- self.components["pacemaker-fenced"] = [
+ self._components["pacemaker-fenced"] = [
r"error:.*Connection to (fencer|stonith-ng).* (closed|failed|lost)",
r"Fencing daemon connection failed",
r"pacemaker-controld.*Fencer successfully connected",
]
- self.components["pacemaker-fenced-ignore"] = [
+ self._components["pacemaker-fenced-ignore"] = [
r"(error|warning):.*Connection to (fencer|stonith-ng).* (closed|failed|lost)",
r"crit:.*Fencing daemon connection failed",
r"error:.*Fencer connection failed \(will retry\)",
r"pacemaker-controld.*:\s+Result of .* operation for Fencing.*Error \(Lost connection to fencer\)",
# This is overbroad, but we don't have a way to say that only
# certain transition errors are acceptable (if the fencer respawns,
# fence devices may appear multiply active). We have to rely on
# other causes of a transition error logging their own error
# message, which is the usual practice.
r"pacemaker-schedulerd.* Calculated transition .*/pe-error",
]
- self.components["pacemaker-fenced-ignore"].extend(self.components["common-ignore"])
+ self._components["pacemaker-fenced-ignore"].extend(self._components["common-ignore"])
patternVariants = {
"crm-base": BasePatterns,
"crm-corosync": Corosync2Patterns
}
class PatternSelector:
def __init__(self, name="crm-corosync"):
self._name = name
# If no name was given, use the default. Otherwise, look up the appropriate
# class in patternVariants, instantiate it, and use that.
if not name:
self._base = Corosync2Patterns()
else:
self._base = patternVariants[name]()
def get_patterns(self, kind):
return self._base.get_patterns(kind)
def get_template(self, key):
return self._base[key]
def get_component(self, kind):
return self._base.get_component(kind)
def __getitem__(self, key):
return self.get_template(key)
# PYTHONPATH=python python python/pacemaker/_cts/patterns.py -k crm-corosync -t StartCmd
if __name__ == '__main__':
pdir = os.path.dirname(sys.path[0])
sys.path.insert(0, pdir) # So that things work from the source directory
kind = None
template = None
skipthis = None
args = sys.argv[1:]
for i in range(0, len(args)):
if skipthis:
skipthis = None
continue
elif args[i] == "-k" or args[i] == "--kind":
skipthis = 1
kind = args[i+1]
elif args[i] == "-t" or args[i] == "--template":
skipthis = 1
template = args[i+1]
else:
print("Illegal argument " + args[i])
print(PatternSelector(kind)[template])

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