Page MenuHomeClusterLabs Projects
Files F4512096

No OneTemporary
Actions

View Options

diff --git a/cts/CM_lha.py b/cts/CM_lha.py
index 3ee090ca7c..f290a23c4b 100755
--- a/cts/CM_lha.py
+++ b/cts/CM_lha.py
@@ -1,534 +1,534 @@
'''CTS: Cluster Testing System: LinuxHA v2 dependent modules...
'''
__copyright__ = '''
Author: Huang Zhen <zhenhltc@cn.ibm.com>
Copyright (C) 2004 International Business Machines
Additional Audits, Revised Start action, Default Configuration:
Copyright (C) 2004 Andrew Beekhof <andrew@beekhof.net>
'''
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
import os, sys, warnings
from cts import CTS
from cts.CTSvars import *
from cts.CTS import *
from cts.CIB import *
from cts.CTStests import AuditResource
from cts.watcher import LogWatcher
try:
from xml.dom.minidom import *
except ImportError:
sys.__stdout__.write("Python module xml.dom.minidom not found\n")
sys.__stdout__.write("Please install python-xml or similar before continuing\n")
sys.__stdout__.flush()
sys.exit(1)
#######################################################################
#
# LinuxHA v2 dependent modules
#
#######################################################################
class crm_lha(ClusterManager):
'''
The linux-ha version 2 cluster manager class.
It implements the things we need to talk to and manipulate
linux-ha version 2 clusters
'''
def __init__(self, Environment, randseed=None, name=None):
ClusterManager.__init__(self, Environment, randseed=randseed)
#HeartbeatCM.__init__(self, Environment, randseed=randseed)
#if not name: name="crm-lha"
#self["Name"] = name
#self.name = name
self.fastfail = 0
self.clear_cache = 0
self.cib_installed = 0
self.config = None
self.cluster_monitor = 0
self.use_short_names = 1
if self.Env["DoBSC"]:
del self.templates["Pat:They_stopped"]
del self.templates["Pat:Logd_stopped"]
self.Env["use_logd"] = 0
self._finalConditions()
self.check_transitions = 0
self.check_elections = 0
self.CIBsync = {}
self.CibFactory = ConfigFactory(self)
self.cib = self.CibFactory.createConfig(self.Env["Schema"])
def errorstoignore(self):
# At some point implement a more elegant solution that
# also produces a report at the end
'''Return list of errors which are known and very noisey should be ignored'''
return PatternSelector().get_patterns(self.name, "BadNewsIgnore")
def install_config(self, node):
if not self.ns.WaitForNodeToComeUp(node):
self.log("Node %s is not up." % node)
return None
if not self.CIBsync.has_key(node) and self.Env["ClobberCIB"] == 1:
self.CIBsync[node] = 1
self.rsh(node, "rm -f "+CTSvars.CRM_CONFIG_DIR+"/cib*")
# Only install the CIB on the first node, all the other ones will pick it up from there
if self.cib_installed == 1:
return None
self.cib_installed = 1
if self.Env["CIBfilename"] == None:
self.log("Installing Generated CIB on node %s" % (node))
self.cib.install(node)
else:
self.log("Installing CIB (%s) on node %s" % (self.Env["CIBfilename"], node))
if 0 != self.rsh.cp(self.Env["CIBfilename"], "root@" + (self.templates["CIBfile"] % node)):
raise ValueError("Can not scp file to %s %d"%(node))
self.rsh(node, "chown "+CTSvars.CRM_DAEMON_USER+" "+CTSvars.CRM_CONFIG_DIR+"/cib.xml")
def prepare(self):
'''Finish the Initialization process. Prepare to test...'''
self.partitions_expected = 1
for node in self.Env["nodes"]:
self.ShouldBeStatus[node] = ""
self.unisolate_node(node)
self.StataCM(node)
def test_node_CM(self, node):
'''Report the status of the cluster manager on a given node'''
watchpats = [ ]
watchpats.append("Current ping state: (S_IDLE|S_NOT_DC)")
watchpats.append(self.templates["Pat:Slave_started"]%node)
watchpats.append(self.templates["Pat:Master_started"]%node)
idle_watch = LogWatcher(self.Env["LogFileName"], watchpats, "ClusterIdle", hosts=[node], kind=self.Env["LogWatcher"])
idle_watch.setwatch()
out = self.rsh(node, self.templates["StatusCmd"]%node, 1)
self.debug("Node %s status: '%s'" %(node, out))
if not out or string.find(out, 'ok') < 0:
if self.ShouldBeStatus[node] == "up":
self.log(
"Node status for %s is %s but we think it should be %s"
% (node, "down", self.ShouldBeStatus[node]))
self.ShouldBeStatus[node] = "down"
return 0
if self.ShouldBeStatus[node] == "down":
self.log(
"Node status for %s is %s but we think it should be %s: %s"
% (node, "up", self.ShouldBeStatus[node], out))
self.ShouldBeStatus[node] = "up"
# check the output first - because syslog-ng looses messages
if string.find(out, 'S_NOT_DC') != -1:
# Up and stable
return 2
if string.find(out, 'S_IDLE') != -1:
# Up and stable
return 2
# fall back to syslog-ng and wait
if not idle_watch.look():
# just up
self.debug("Warn: Node %s is unstable: %s" % (node, out))
return 1
# Up and stable
return 2
# Is the node up or is the node down
def StataCM(self, node):
'''Report the status of the cluster manager on a given node'''
if self.test_node_CM(node) > 0:
return 1
return None
# Being up and being stable is not the same question...
def node_stable(self, node):
'''Report the status of the cluster manager on a given node'''
if self.test_node_CM(node) == 2:
return 1
self.log("Warn: Node %s not stable" % (node))
return None
def partition_stable(self, nodes, timeout=None):
watchpats = [ ]
watchpats.append("Current ping state: S_IDLE")
watchpats.append(self.templates["Pat:DC_IDLE"])
self.debug("Waiting for cluster stability...")
if timeout == None:
timeout = self.Env["DeadTime"]
if len(nodes) < 3:
self.debug("Cluster is inactive")
return 1
idle_watch = LogWatcher(self.Env["LogFileName"], watchpats, "ClusterStable", timeout, hosts=nodes.split(), kind=self.Env["LogWatcher"])
idle_watch.setwatch()
for node in nodes.split():
# have each node dump its current state
self.rsh(node, self.templates["StatusCmd"] % node, 1)
ret = idle_watch.look()
while ret:
self.debug(ret)
for node in nodes.split():
if re.search(node, ret):
return 1
ret = idle_watch.look()
self.debug("Warn: Partition %s not IDLE after %ds" % (repr(nodes), timeout))
return None
def cluster_stable(self, timeout=None, double_check=False):
partitions = self.find_partitions()
for partition in partitions:
if not self.partition_stable(partition, timeout):
return None
if double_check:
# Make sure we are really stable and that all resources,
# including those that depend on transient node attributes,
# are started if they were going to be
time.sleep(5)
for partition in partitions:
if not self.partition_stable(partition, timeout):
return None
return 1
def is_node_dc(self, node, status_line=None):
rc = 0
if not status_line:
status_line = self.rsh(node, self.templates["StatusCmd"]%node, 1)
if not status_line:
rc = 0
elif string.find(status_line, 'S_IDLE') != -1:
rc = 1
elif string.find(status_line, 'S_INTEGRATION') != -1:
rc = 1
elif string.find(status_line, 'S_FINALIZE_JOIN') != -1:
rc = 1
elif string.find(status_line, 'S_POLICY_ENGINE') != -1:
rc = 1
elif string.find(status_line, 'S_TRANSITION_ENGINE') != -1:
rc = 1
return rc
def active_resources(self, node):
# [SM].* {node} matches Started, Slave, Master
# Stopped wont be matched as it wont include {node}
(rc, output) = self.rsh(node, """crm_resource -c""", None)
resources = []
for line in output:
if re.search("^Resource", line):
tmp = AuditResource(self, line)
if tmp.type == "primitive" and tmp.host == node:
resources.append(tmp.id)
return resources
def ResourceLocation(self, rid):
ResourceNodes = []
for node in self.Env["nodes"]:
if self.ShouldBeStatus[node] == "up":
cmd = self.templates["RscRunning"] % (rid)
(rc, lines) = self.rsh(node, cmd, None)
if rc == 127:
self.log("Command '%s' failed. Binary or pacemaker-cts package not installed?" % cmd)
for line in lines:
self.log("Output: "+line)
elif rc == 0:
ResourceNodes.append(node)
return ResourceNodes
def find_partitions(self):
ccm_partitions = []
for node in self.Env["nodes"]:
if self.ShouldBeStatus[node] == "up":
partition = self.rsh(node, self.templates["ParitionCmd"], 1)
if not partition:
self.log("no partition details for %s" % node)
elif len(partition) > 2:
- nodes = partition[:-1]
+ nodes = partition.split()
nodes.sort()
partition = string.join(nodes, ' ')
found = 0
for a_partition in ccm_partitions:
if partition == a_partition:
found = 1
if found == 0:
self.debug("Adding partition from %s: %s" % (node, partition))
ccm_partitions.append(partition)
else:
self.debug("Partition '%s' from %s is consistent with existing entries" % (partition, node))
else:
self.log("bad partition details for %s" % node)
else:
self.debug("Node %s is down... skipping" % node)
self.debug("Found partitions: %s" % repr(ccm_partitions) )
return ccm_partitions
def HasQuorum(self, node_list):
# If we are auditing a partition, then one side will
# have quorum and the other not.
# So the caller needs to tell us which we are checking
# If no value for node_list is specified... assume all nodes
if not node_list:
node_list = self.Env["nodes"]
for node in node_list:
if self.ShouldBeStatus[node] == "up":
quorum = self.rsh(node, self.templates["QuorumCmd"], 1)
if string.find(quorum, "1") != -1:
return 1
elif string.find(quorum, "0") != -1:
return 0
else:
self.debug("WARN: Unexpected quorum test result from " + node + ":" + quorum)
return 0
def Components(self):
complist = []
common_ignore = [
"Pending action:",
"(ERROR|error): crm_log_message_adv:",
"(ERROR|error): MSG: No message to dump",
"pending LRM operations at shutdown",
"Lost connection to the CIB service",
"Connection to the CIB terminated...",
"Sending message to CIB service FAILED",
"Action A_RECOVER .* not supported",
"(ERROR|error): stonithd_op_result_ready: not signed on",
"pingd.*(ERROR|error): send_update: Could not send update",
"send_ipc_message: IPC Channel to .* is not connected",
"unconfirmed_actions: Waiting on .* unconfirmed actions",
"cib_native_msgready: Message pending on command channel",
"do_exit: Performing A_EXIT_1 - forcefully exiting the CRMd",
"verify_stopped: Resource .* was active at shutdown. You may ignore this error if it is unmanaged.",
]
stonith_ignore = [
"(ERROR|error): stonithd_signon: ",
"update_failcount: Updating failcount for child_DoFencing",
"(ERROR|error): te_connect_stonith: Sign-in failed: triggered a retry",
"lrmd.*(ERROR|error): cl_get_value: wrong argument (reply)",
"lrmd.*(ERROR|error): is_expected_msg:.* null message",
"lrmd.*(ERROR|error): stonithd_receive_ops_result failed.",
]
stonith_ignore.extend(common_ignore)
ccm_ignore = [
"(ERROR|error): get_channel_token: No reply message - disconnected"
]
ccm_ignore.extend(common_ignore)
ccm = Process(self, "ccm", triggersreboot=self.fastfail, pats = [
"State transition .* S_RECOVERY",
"CCM connection appears to have failed",
"crmd.*Action A_RECOVER .* not supported",
"crmd.*Input I_TERMINATE from do_recover",
"Exiting to recover from CCM connection failure",
"crmd.*do_exit: Could not recover from internal error",
"crmd.*I_ERROR.*(ccm_dispatch|crmd_cib_connection_destroy)",
"crmd.*exited with return code 2.",
"attrd.*exited with return code 1.",
"cib.*exited with return code 2.",
# Not if it was fenced
# "A new node joined the cluster",
# "WARN: determine_online_status: Node .* is unclean",
# "Scheduling Node .* for STONITH",
# "Executing .* fencing operation",
# "tengine_stonith_callback: .*result=0",
# "Processing I_NODE_JOIN:.* cause=C_HA_MESSAGE",
# "State transition S_.* -> S_INTEGRATION.*input=I_NODE_JOIN",
"State transition S_STARTING -> S_PENDING",
], badnews_ignore = ccm_ignore)
cib = Process(self, "cib", triggersreboot=self.fastfail, pats = [
"State transition .* S_RECOVERY",
"Lost connection to the CIB service",
"Connection to the CIB terminated...",
"crmd.*Input I_TERMINATE from do_recover",
"crmd.*I_ERROR.*crmd_cib_connection_destroy",
"crmd.*do_exit: Could not recover from internal error",
"crmd.*exited with return code 2.",
"attrd.*exited with return code 1.",
], badnews_ignore = common_ignore)
lrmd = Process(self, "lrmd", triggersreboot=self.fastfail, pats = [
"State transition .* S_RECOVERY",
"LRM Connection failed",
"crmd.*I_ERROR.*lrm_connection_destroy",
"State transition S_STARTING -> S_PENDING",
"crmd.*Input I_TERMINATE from do_recover",
"crmd.*do_exit: Could not recover from internal error",
"crmd.*exited with return code 2.",
], badnews_ignore = common_ignore)
crmd = Process(self, "crmd", triggersreboot=self.fastfail, pats = [
# "WARN: determine_online_status: Node .* is unclean",
# "Scheduling Node .* for STONITH",
# "Executing .* fencing operation",
# "tengine_stonith_callback: .*result=0",
"State transition .* S_IDLE",
"State transition S_STARTING -> S_PENDING",
], badnews_ignore = common_ignore)
pengine = Process(self, "pengine", triggersreboot=self.fastfail, pats = [
"State transition .* S_RECOVERY",
"crmd.*exited with return code 2.",
"crmd.*Input I_TERMINATE from do_recover",
"crmd.*do_exit: Could not recover from internal error",
"crmd.*CRIT: pe_connection_destroy: Connection to the Policy Engine failed",
"crmd.*I_ERROR.*save_cib_contents",
"crmd.*exited with return code 2.",
], badnews_ignore = common_ignore, dc_only=1)
if self.Env["DoFencing"] == 1 :
complist.append(Process(self, "stoniths", triggersreboot=self.fastfail, dc_pats = [
"crmd.*CRIT: tengine_stonith_connection_destroy: Fencing daemon connection failed",
"Attempting connection to fencing daemon",
"te_connect_stonith: Connected",
], badnews_ignore = stonith_ignore))
if self.fastfail == 0:
ccm.pats.extend([
"attrd .* exited with return code 1",
"(ERROR|error): Respawning client .*attrd",
"cib.* exited with return code 2",
"(ERROR|error): Respawning client .*cib",
"crmd.* exited with return code 2",
"(ERROR|error): Respawning client .*crmd"
])
cib.pats.extend([
"attrd.* exited with return code 1",
"(ERROR|error): Respawning client .*attrd",
"crmd.* exited with return code 2",
"(ERROR|error): Respawning client .*crmd"
])
lrmd.pats.extend([
"crmd.* exited with return code 2",
"(ERROR|error): Respawning client .*crmd"
])
pengine.pats.extend([
"(ERROR|error): Respawning client .*crmd"
])
complist.append(ccm)
complist.append(cib)
complist.append(lrmd)
complist.append(crmd)
complist.append(pengine)
return complist
def NodeUUID(self, node):
lines = self.rsh(node, self.templates["UUIDQueryCmd"], 1)
for line in lines:
self.debug("UUIDLine:" + line)
m = re.search(r'%s.+\((.+)\)' % node, line)
if m:
return m.group(1)
return ""
def StandbyStatus(self, node):
out=self.rsh(node, self.templates["StandbyQueryCmd"] % node, 1)
if not out:
return "off"
out = out[:-1]
self.debug("Standby result: "+out)
return out
# status == "on" : Enter Standby mode
# status == "off": Enter Active mode
def SetStandbyMode(self, node, status):
current_status = self.StandbyStatus(node)
cmd = self.templates["StandbyCmd"] % (node, status)
ret = self.rsh(node, cmd)
return True
def AddDummyRsc(self, node, rid):
rsc_xml = """ '<resources>
<primitive class=\"ocf\" id=\"%s\" provider=\"pacemaker\" type=\"Dummy\">
<operations>
<op id=\"%s-interval-10s\" interval=\"10s\" name=\"monitor\"/
</operations>
</primitive>
</resources>'""" % (rid, rid)
constraint_xml = """ '<constraints>
<rsc_location id=\"location-%s-%s\" node=\"%s\" rsc=\"%s\" score=\"INFINITY\"/>
</constraints>'
""" % (rid, node, node, rid)
self.rsh(node, self.templates['CibAddXml'] % (rsc_xml))
self.rsh(node, self.templates['CibAddXml'] % (constraint_xml))
def RemoveDummyRsc(self, node, rid):
constraint = "\"//rsc_location[@rsc='%s']\"" % (rid)
rsc = "\"//primitive[@id='%s']\"" % (rid)
self.rsh(node, self.templates['CibDelXpath'] % constraint)
self.rsh(node, self.templates['CibDelXpath'] % rsc)
#######################################################################
#
# A little test code...
#
# Which you are advised to completely ignore...
#
#######################################################################
if __name__ == '__main__':
pass
diff --git a/cts/CTSlab.py b/cts/CTSlab.py
index ff7462a471..dc0b588d05 100755
--- a/cts/CTSlab.py
+++ b/cts/CTSlab.py
@@ -1,163 +1,164 @@
#!/usr/bin/python
'''CTS: Cluster Testing System: Lab environment module
'''
__copyright__ = '''
Copyright (C) 2001,2005 Alan Robertson <alanr@unix.sh>
Licensed under the GNU GPL.
'''
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
from UserDict import UserDict
import sys, types, string, string, signal, os, socket
pdir = os.path.dirname(sys.path[0])
sys.path.insert(0, pdir) # So that things work from the source directory
try:
from cts.CTSvars import *
from cts.CM_ais import *
from cts.CM_lha import crm_lha
from cts.CTSaudits import AuditList
from cts.CTStests import TestList
from cts.CTSscenarios import *
from cts.logging import LogFactory
except ImportError:
sys.stderr.write("abort: couldn't find cts libraries in [%s]\n" %
' '.join(sys.path))
sys.stderr.write("(check your install and PYTHONPATH)\n")
# Now do it again to get more details
from cts.CTSvars import *
from cts.CM_ais import *
from cts.CM_lha import crm_lha
from cts.CTSaudits import AuditList
from cts.CTStests import TestList
from cts.CTSscenarios import *
from cts.logging import LogFactory
sys.exit(-1)
cm = None
scenario = None
LogFactory().add_stderr()
def sig_handler(signum, frame) :
LogFactory().log("Interrupted by signal %d"%signum)
if scenario: scenario.summarize()
if signum == 15 :
if scenario: scenario.TearDown()
sys.exit(1)
if __name__ == '__main__':
Environment = CtsLab(sys.argv[1:])
NumIter = Environment["iterations"]
+ Tests = []
# Set the signal handler
signal.signal(15, sig_handler)
signal.signal(10, sig_handler)
# Create the Cluster Manager object
if Environment["Stack"] == "heartbeat":
cm = crm_lha(Environment)
elif Environment["Stack"] == "openais (whitetank)":
cm = crm_whitetank(Environment)
elif Environment["Stack"] == "corosync 2.x":
cm = crm_mcp(Environment)
elif Environment["Stack"] == "corosync (cman)":
cm = crm_cman(Environment)
elif Environment["Stack"] == "corosync (plugin v1)":
cm = crm_cs_v1(Environment)
elif Environment["Stack"] == "corosync (plugin v0)":
cm = crm_cs_v0(Environment)
else:
LogFactory().log("Unknown stack: "+Environment["stack"])
sys.exit(1)
if Environment["TruncateLog"] == 1:
Environment.log("Truncating %s" % LogFile)
lf = open(LogFile, "w");
if lf != None:
lf.truncate(0)
lf.close()
Audits = AuditList(cm)
if Environment["ListTests"] == 1:
Tests = TestList(cm, Audits)
Environment.log("Total %d tests"%len(Tests))
for test in Tests :
Environment.log(str(test.name));
sys.exit(0)
if len(Environment["tests"]) == 0:
Tests = TestList(cm, Audits)
else:
for TestCase in Environment["tests"]:
match = None
for test in TestList(cm, Audits):
if test.name == TestCase:
match = test
if not match:
usage("--choose: No applicable/valid tests chosen")
else:
Tests.append(match)
# Scenario selection
if Environment["scenario"] == "basic-sanity":
scenario = RandomTests(cm, [ BasicSanityCheck(Environment) ], Audits, Tests)
elif Environment["scenario"] == "all-once":
NumIter = len(Tests)
scenario = AllOnce(
cm, [ BootCluster(Environment), PacketLoss(Environment) ], Audits, Tests)
elif Environment["scenario"] == "sequence":
scenario = Sequence(
cm, [ BootCluster(Environment), PacketLoss(Environment) ], Audits, Tests)
elif Environment["scenario"] == "boot":
scenario = Boot(cm, [ LeaveBooted(Environment)], Audits, [])
else:
scenario = RandomTests(
cm, [ BootCluster(Environment), PacketLoss(Environment) ], Audits, Tests)
LogFactory().log(">>>>>>>>>>>>>>>> BEGINNING " + repr(NumIter) + " TESTS ")
LogFactory().log("Stack: %s (%s)" % (Environment["Stack"], Environment["Name"]))
LogFactory().log("Schema: %s" % Environment["Schema"])
LogFactory().log("Scenario: %s" % scenario.__doc__)
LogFactory().log("CTS Master: %s" % Environment["cts-master"])
LogFactory().log("CTS Logfile: %s" % Environment["OutputFile"])
LogFactory().log("Random Seed: %s" % Environment["RandSeed"])
LogFactory().log("Syslog variant: %s" % Environment["syslogd"].strip())
LogFactory().log("System log files: %s" % Environment["LogFileName"])
# Environment.log(" ")
if Environment.has_key("IPBase"):
LogFactory().log("Base IP for resources: %s" % Environment["IPBase"])
LogFactory().log("Cluster starts at boot: %d" % Environment["at-boot"])
Environment.dump()
rc = Environment.run(scenario, NumIter)
sys.exit(rc)

File Metadata

Mime Type
text/x-diff
Expires
Wed, Jun 25, 4:07 AM (1 d, 1 h)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
1952092
Default Alt Text
(27 KB)

Event Timeline