This file is indexed.

/usr/share/pyshared/cts/CM_ais.py is in pacemaker 1.1.7-1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
'''CTS: Cluster Testing System: AIS dependent modules...
'''

__copyright__='''
Copyright (C) 2007 Andrew Beekhof <andrew@suse.de>

'''

#
# 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.CTSvars import *
from cts.CM_lha  import crm_lha
from cts.CTS     import Process

#######################################################################
#
#  LinuxHA v2 dependent modules
#
#######################################################################

class crm_ais(crm_lha):
    '''
    The crm version 3 cluster manager class.
    It implements the things we need to talk to and manipulate
    crm clusters running on top of openais
    '''
    def __init__(self, Environment, randseed=None):
        crm_lha.__init__(self, Environment, randseed=randseed)

        self.update({
            "Name"           : "crm-ais",

            "EpocheCmd"      : "crm_node -e --openais",
            "QuorumCmd"      : "crm_node -q --openais",
            "ParitionCmd"    : "crm_node -p --openais",

            "Pat:They_stopped" : "%s crmd.*Node %s: .* state=lost .new",            
            "Pat:ChildExit"    : "Child process .* exited",

            # Bad news Regexes.  Should never occur.
            "BadRegexes"   : (
                r" trace:",
                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", exiting\.",
                r"(WARN|warn).*Ignoring HA message.*vote.*not in our membership list",
                r"pengine.*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"Child process .* terminated with signal 11",
                r"Executing .* fencing operation",
                r"LogActions: Recover",
                r"rsyslogd.* imuxsock lost .* messages from pid .* due to rate-limiting",

                # Not inherently bad, but worth tracking
                #r"No need to invoke the TE",
                #r"ping.*: DEBUG: Updated connected = 0",
                #r"Digest mis-match:",
            ),
        })

    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'''
        if 1:
            return [ 
                "crm_mon:",
                "crmadmin:",
                "update_trace_data",
                "async_notify: strange, client not found",
                "(ERROR|error): Message hist queue is filling up"
                ]
        return []

    def NodeUUID(self, node):
        return node

    def ais_components(self):   
        fullcomplist = {}
        self.complist = []
        self.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",
                    "apply_xml_diff: Diff application failed!",
                    "crmd.*Action A_RECOVER .* not supported",
                    "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",
                    "crmd.*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.",
                    "(ERROR|error): attrd_connection_destroy: Lost connection to attrd",
                    "info: te_fence_node: Executing .* fencing operation",
            ]

        fullcomplist["cib"] = Process(self, "cib", pats = [
                    "State transition .* S_RECOVERY",
                    "Respawning .* crmd",
                    "Respawning .* attrd",
                    "Lost connection to the CIB service",
                    "Connection to the CIB terminated...",
                    "Child process crmd exited .* rc=2",
                    "Child process attrd exited .* rc=1",
                    "crmd.*Input I_TERMINATE from do_recover",
                    "crmd.*I_ERROR.*crmd_cib_connection_destroy",
                    "crmd.*do_exit: Could not recover from internal error",
                    ], badnews_ignore = self.common_ignore)

        fullcomplist["lrmd"] = Process(self, "lrmd", pats = [
                    "State transition .* S_RECOVERY",
                    "LRM Connection failed",
                    "Respawning .* crmd",
                    "crmd.*I_ERROR.*lrm_connection_destroy",
                    "Child process crmd exited .* rc=2",
                    "crmd.*Input I_TERMINATE from do_recover",
                    "crmd.*do_exit: Could not recover from internal error",
                    ], badnews_ignore = self.common_ignore)

        fullcomplist["crmd"] = Process(self, "crmd", pats = [
#                    "WARN: determine_online_status: Node .* is unclean",
#                    "Scheduling Node .* for STONITH",
#                    "Executing .* fencing operation",
# Only if the node wasn't the DC:  "State transition S_IDLE",
                    "State transition .* -> S_IDLE",
                    ], badnews_ignore = self.common_ignore)

        fullcomplist["attrd"] = Process(self, "attrd", pats = [
                    "crmd.*(ERROR|error): attrd_connection_destroy: Lost connection to attrd"
                    ], badnews_ignore = self.common_ignore)

        fullcomplist["pengine"] = Process(self, "pengine", dc_pats = [
                    "State transition .* S_RECOVERY",
                    "Respawning .* crmd",
                    "Child process crmd exited .* rc=2",
                    "crmd.*pe_connection_destroy: Connection to the Policy Engine failed",
                    "crmd.*I_ERROR.*save_cib_contents",
                    "crmd.*Input I_TERMINATE from do_recover",
                    "crmd.*do_exit: Could not recover from internal error",
                    ], badnews_ignore = self.common_ignore)

        stonith_ignore = [
            "LogActions: Recover Fencing",
            "update_failcount: Updating failcount for Fencing",
            "(ERROR|error): te_connect_stonith: Sign-in failed: triggered a retry",
            ]
        
        stonith_ignore.extend(self.common_ignore)
        
        fullcomplist["stonith-ng"] = Process(self, "stonith-ng", process="stonithd", pats = [
                "stonith_dispatch.* Lost connection to the STONITH service",
                "tengine_stonith_connection_destroy: Fencing daemon connection failed",
                "crmd.*stonith_api_add_notification: Callback already present",
                ], badnews_ignore = stonith_ignore)
        
        vgrind = self.Env["valgrind-procs"].split()
        for key in fullcomplist.keys():
            if self.Env["valgrind-tests"]:
                if key in vgrind:
                    # Processes running under valgrind can't be shot with "killall -9 processname"
                    self.log("Filtering %s from the component list as it is being profiled by valgrind" % key)
                    continue
            if key == "stonith-ng" and not self.Env["DoFencing"]:
                continue
                
            self.complist.append(fullcomplist[key])

        #self.complist = [ fullcomplist["pengine"] ]
        return self.complist

class crm_whitetank(crm_ais):
    '''
    The crm version 3 cluster manager class.
    It implements the things we need to talk to and manipulate
    crm clusters running on top of openais
    '''
    def __init__(self, Environment, randseed=None):
        crm_ais.__init__(self, Environment, randseed=randseed)

        self.update({
            "Name"           : "crm-whitetank",
            "StartCmd"       : CTSvars.INITDIR+"/openais start",
            "StopCmd"        : CTSvars.INITDIR+"/openais stop",

            "Pat:We_stopped"   : "%s.*openais.*pcmk_shutdown: Shutdown complete",
            "Pat:They_stopped" : "%s crmd.*Node %s: .* state=lost .new",
            "Pat:They_dead"    : "openais:.*Node %s is now: lost",
            
            "Pat:ChildKilled"  : "%s openais.*Child process %s terminated with signal 9",
            "Pat:ChildRespawn" : "%s openais.*Respawning failed child process: %s",
            "Pat:ChildExit"    : "Child process .* exited",
        })

    def Components(self):    
        self.ais_components()

        aisexec_ignore = [
                    "(ERROR|error): ais_dispatch: Receiving message .* failed",
                    "crmd.*I_ERROR.*crmd_cib_connection_destroy",
                    "cib.*(ERROR|error): cib_ais_destroy: AIS connection terminated",
                    #"crmd.*(ERROR|error): crm_ais_destroy: AIS connection terminated",
                    "crmd.*do_exit: Could not recover from internal error",
                    "crmd.*I_TERMINATE.*do_recover",
                    "attrd.*attrd_ais_destroy: Lost connection to OpenAIS service!",
                    "stonithd.*(ERROR|error): AIS connection terminated",
            ]

        aisexec_ignore.extend(self.common_ignore)

        self.complist.append(Process(self, "aisexec", pats = [
                    "(ERROR|error): ais_dispatch: AIS connection failed",
                    "crmd.*(ERROR|error): do_exit: Could not recover from internal error",
                    "pengine.*Scheduling Node .* for STONITH",
                    "stonithd.*requests a STONITH operation RESET on node",
                    "stonithd.*Succeeded to STONITH the node",
                    ], badnews_ignore = aisexec_ignore))
        
class crm_cs_v0(crm_ais):
    '''
    The crm version 3 cluster manager class.
    It implements the things we need to talk to and manipulate

    crm clusters running against version 0 of our plugin
    '''
    def __init__(self, Environment, randseed=None):
        crm_ais.__init__(self, Environment, randseed=randseed)

        self.update({
            "Name"           : "crm-plugin-v0",
            "StartCmd"       : "service corosync start",
            "StopCmd"        : "service corosync stop",

# The next pattern is too early
#            "Pat:We_stopped"   : "%s.*Service engine unloaded: Pacemaker Cluster Manager",
# The next pattern would be preferred, but it doesn't always come out
#            "Pat:We_stopped"   : "%s.*Corosync Cluster Engine exiting with status",
            "Pat:We_stopped"  : "%s.*Service engine unloaded: corosync cluster quorum service",
            "Pat:They_stopped" : "%s crmd.*Node %s: .* state=lost .new",
            "Pat:They_dead"    : "corosync:.*Node %s is now: lost",
            
            "Pat:ChildKilled"  : "%s corosync.*Child process %s terminated with signal 9",
            "Pat:ChildRespawn" : "%s corosync.*Respawning failed child process: %s",
        })

    def Components(self):    
        self.ais_components()

        corosync_ignore = [
                    "(ERROR|error): ais_dispatch: Receiving message .* failed",
                    "crmd.*I_ERROR.*crmd_cib_connection_destroy",
                    "cib.*(ERROR|error): cib_ais_destroy: AIS connection terminated",
                    #"crmd.*(ERROR|error): crm_ais_destroy: AIS connection terminated",
                    "crmd.*do_exit: Could not recover from internal error",
                    "crmd.*I_TERMINATE.*do_recover",
                    "attrd.*attrd_ais_destroy: Lost connection to Corosync service!",
                    "stonithd.*(ERROR|error): AIS connection terminated",
            ]

#        corosync_ignore.extend(self.common_ignore)

#        self.complist.append(Process(self, "corosync", pats = [
#                    "(ERROR|error): ais_dispatch: AIS connection failed",
#                    "crmd.*(ERROR|error): do_exit: Could not recover from internal error",
#                    "pengine.*Scheduling Node .* for STONITH",
#                    "stonithd.*requests a STONITH operation RESET on node",
#                    "stonithd.*Succeeded to STONITH the node",
#                    ], badnews_ignore = corosync_ignore))
        
    
        return self.complist

class crm_cs_v1(crm_cs_v0):
    '''
    The crm version 3 cluster manager class.
    It implements the things we need to talk to and manipulate

    crm clusters running on top of version 1 of our plugin
    '''
    def __init__(self, Environment, randseed=None):
        crm_cs_v0.__init__(self, Environment, randseed=randseed)

        self.update({
            "Name"           : "crm-plugin-v1",
            "StartCmd"       : "service corosync start; service pacemaker start",
            "StopCmd"        : "service pacemaker stop; service corosync stop",

            "EpocheCmd"      : "crm_node -e",
            "QuorumCmd"      : "crm_node -q",
            "ParitionCmd"    : "crm_node -p",

            "Pat:We_stopped"  : "%s.*Service engine unloaded: corosync cluster quorum service",
            "Pat:They_stopped" : "%s crmd.*Node %s: .* state=lost .new",
            "Pat:They_dead"    : "crmd.*Node %s: .* state=lost .new",
            
            "Pat:ChildKilled"  : "%s pacemakerd.*Child process %s terminated with signal 9",
            "Pat:ChildRespawn" : "%s pacemakerd.*Respawning failed child process: %s",
        })

class crm_mcp(crm_cs_v0):
    '''
    The crm version 4 cluster manager class.
    It implements the things we need to talk to and manipulate
    crm clusters running on top of native corosync (no plugins)
    '''
    def __init__(self, Environment, randseed=None):
        crm_cs_v0.__init__(self, Environment, randseed=randseed)

        self.update({
            "Name"           : "crm-mcp",
            "StartCmd"       : "service corosync start; service pacemaker start",
            "StopCmd"        : "service pacemaker stop; service corosync stop",

            "EpocheCmd"      : "crm_node -e",
            "QuorumCmd"      : "crm_node -q",
            "ParitionCmd"    : "crm_node -p",

            "Pat:We_stopped"  : "%s.*Corosync Cluster Engine exiting normally",
            "Pat:They_stopped" : "%s crmd.*Node %s: .* state=lost .new",
            "Pat:They_dead"    : "crmd.*Node %s: .* state=lost .new",
            
            "Pat:ChildKilled"  : "%s pacemakerd.*Child process %s terminated with signal 9",
            "Pat:ChildRespawn" : "%s pacemakerd.*Respawning failed child process: %s",
        })


class crm_cman(crm_cs_v0):
    '''
    The crm version 3 cluster manager class.
    It implements the things we need to talk to and manipulate
    crm clusters running on top of openais
    '''
    def __init__(self, Environment, randseed=None):
        crm_cs_v0.__init__(self, Environment, randseed=randseed)

        self.update({
            "Name"           : "crm-cman",
            "StartCmd"       : "service cman start; service pacemaker start",
            "StopCmd"        : "service pacemaker stop; service cman stop;",

            "EpocheCmd"      : "crm_node -e --cman",
            "QuorumCmd"      : "crm_node -q --cman",
            "ParitionCmd"    : "crm_node -p --cman",

            "Pat:We_stopped"  : "%s.*Service engine unloaded: corosync cluster quorum service",
            "Pat:They_stopped" : "%s crmd.*Node %s: .* state=lost .new",
            "Pat:They_dead"    : "crmd.*Node %s: .* state=lost .new",
            
            "Pat:ChildKilled"  : "%s pacemakerd.*Child process %s terminated with signal 9",
            "Pat:ChildRespawn" : "%s pacemakerd.*Respawning failed child process: %s",
        })