code.grnet.gr Git - ganeti-local/blob - qa/ganeti-qa.py

   1 #!/usr/bin/python -u
   2 #
   3
   4 # Copyright (C) 2007, 2008, 2009, 2010, 2011, 2012, 2013 Google Inc.
   5 #
   6 # This program is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 2 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful, but
  12 # WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 # General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program; if not, write to the Free Software
  18 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  19 # 02110-1301, USA.
  20
  21
  22 """Script for doing QA on Ganeti.
  23
  24 """
  25
  26 # pylint: disable=C0103
  27 # due to invalid name
  28
  29 import sys
  30 import datetime
  31 import optparse
  32
  33 import qa_cluster
  34 import qa_config
  35 import qa_daemon
  36 import qa_env
  37 import qa_error
  38 import qa_group
  39 import qa_instance
  40 import qa_network
  41 import qa_node
  42 import qa_os
  43 import qa_job
  44 import qa_rapi
  45 import qa_tags
  46 import qa_utils
  47
  48 from ganeti import utils
  49 from ganeti import rapi # pylint: disable=W0611
  50 from ganeti import constants
  51
  52 import ganeti.rapi.client # pylint: disable=W0611
  53 from ganeti.rapi.client import UsesRapiClient
  54
  55
  56 def _FormatHeader(line, end=72):
  57   """Fill a line up to the end column.
  58
  59   """
  60   line = "---- " + line + " "
  61   line += "-" * (end - len(line))
  62   line = line.rstrip()
  63   return line
  64
  65
  66 def _DescriptionOf(fn):
  67   """Computes the description of an item.
  68
  69   """
  70   if fn.__doc__:
  71     desc = fn.__doc__.splitlines()[0].strip()
  72   else:
  73     desc = "%r" % fn
  74
  75   return desc.rstrip(".")
  76
  77
  78 def RunTest(fn, *args, **kwargs):
  79   """Runs a test after printing a header.
  80
  81   """
  82
  83   tstart = datetime.datetime.now()
  84
  85   desc = _DescriptionOf(fn)
  86
  87   print
  88   print _FormatHeader("%s start %s" % (tstart, desc))
  89
  90   try:
  91     retval = fn(*args, **kwargs)
  92     return retval
  93   finally:
  94     tstop = datetime.datetime.now()
  95     tdelta = tstop - tstart
  96     print _FormatHeader("%s time=%s %s" % (tstop, tdelta, desc))
  97
  98
  99 def RunTestIf(testnames, fn, *args, **kwargs):
 100   """Runs a test conditionally.
 101
 102   @param testnames: either a single test name in the configuration
 103       file, or a list of testnames (which will be AND-ed together)
 104
 105   """
 106   if qa_config.TestEnabled(testnames):
 107     RunTest(fn, *args, **kwargs)
 108   else:
 109     tstart = datetime.datetime.now()
 110     desc = _DescriptionOf(fn)
 111     print _FormatHeader("%s skipping %s, test(s) %s disabled" %
 112                         (tstart, desc, testnames))
 113
 114
 115 def RunEnvTests():
 116   """Run several environment tests.
 117
 118   """
 119   RunTestIf("env", qa_env.TestSshConnection)
 120   RunTestIf("env", qa_env.TestIcmpPing)
 121   RunTestIf("env", qa_env.TestGanetiCommands)
 122
 123
 124 def SetupCluster(rapi_user, rapi_secret):
 125   """Initializes the cluster.
 126
 127   @param rapi_user: Login user for RAPI
 128   @param rapi_secret: Login secret for RAPI
 129
 130   """
 131   RunTestIf("create-cluster", qa_cluster.TestClusterInit,
 132             rapi_user, rapi_secret)
 133   if not qa_config.TestEnabled("create-cluster"):
 134     # If the cluster is already in place, we assume that exclusive-storage is
 135     # already set according to the configuration
 136     qa_config.SetExclusiveStorage(qa_config.get("exclusive-storage", False))
 137
 138   # Test on empty cluster
 139   RunTestIf("node-list", qa_node.TestNodeList)
 140   RunTestIf("instance-list", qa_instance.TestInstanceList)
 141   RunTestIf("job-list", qa_job.TestJobList)
 142
 143   RunTestIf("create-cluster", qa_node.TestNodeAddAll)
 144   if not qa_config.TestEnabled("create-cluster"):
 145     # consider the nodes are already there
 146     qa_node.MarkNodeAddedAll()
 147
 148   RunTestIf("test-jobqueue", qa_cluster.TestJobqueue)
 149
 150   # enable the watcher (unconditionally)
 151   RunTest(qa_daemon.TestResumeWatcher)
 152
 153   RunTestIf("node-list", qa_node.TestNodeList)
 154
 155   # Test listing fields
 156   RunTestIf("node-list", qa_node.TestNodeListFields)
 157   RunTestIf("instance-list", qa_instance.TestInstanceListFields)
 158   RunTestIf("job-list", qa_job.TestJobListFields)
 159   RunTestIf("instance-export", qa_instance.TestBackupListFields)
 160
 161   RunTestIf("node-info", qa_node.TestNodeInfo)
 162
 163
 164 def RunClusterTests():
 165   """Runs tests related to gnt-cluster.
 166
 167   """
 168   for test, fn in [
 169     ("create-cluster", qa_cluster.TestClusterInitDisk),
 170     ("cluster-renew-crypto", qa_cluster.TestClusterRenewCrypto),
 171     ("cluster-verify", qa_cluster.TestClusterVerify),
 172     ("cluster-reserved-lvs", qa_cluster.TestClusterReservedLvs),
 173     # TODO: add more cluster modify tests
 174     ("cluster-modify", qa_cluster.TestClusterModifyEmpty),
 175     ("cluster-modify", qa_cluster.TestClusterModifyBe),
 176     ("cluster-modify", qa_cluster.TestClusterModifyDisk),
 177     ("cluster-rename", qa_cluster.TestClusterRename),
 178     ("cluster-info", qa_cluster.TestClusterVersion),
 179     ("cluster-info", qa_cluster.TestClusterInfo),
 180     ("cluster-info", qa_cluster.TestClusterGetmaster),
 181     ("cluster-redist-conf", qa_cluster.TestClusterRedistConf),
 182     ("cluster-copyfile", qa_cluster.TestClusterCopyfile),
 183     ("cluster-command", qa_cluster.TestClusterCommand),
 184     ("cluster-burnin", qa_cluster.TestClusterBurnin),
 185     ("cluster-master-failover", qa_cluster.TestClusterMasterFailover),
 186     ("cluster-master-failover",
 187      qa_cluster.TestClusterMasterFailoverWithDrainedQueue),
 188     ("cluster-oob", qa_cluster.TestClusterOob),
 189     ("rapi", qa_rapi.TestVersion),
 190     ("rapi", qa_rapi.TestEmptyCluster),
 191     ("rapi", qa_rapi.TestRapiQuery),
 192     ]:
 193     RunTestIf(test, fn)
 194
 195
 196 def RunRepairDiskSizes():
 197   """Run the repair disk-sizes test.
 198
 199   """
 200   RunTestIf("cluster-repair-disk-sizes", qa_cluster.TestClusterRepairDiskSizes)
 201
 202
 203 def RunOsTests():
 204   """Runs all tests related to gnt-os.
 205
 206   """
 207   if qa_config.TestEnabled("rapi"):
 208     rapi_getos = qa_rapi.GetOperatingSystems
 209   else:
 210     rapi_getos = None
 211
 212   for fn in [
 213     qa_os.TestOsList,
 214     qa_os.TestOsDiagnose,
 215     ]:
 216     RunTestIf("os", fn)
 217
 218   for fn in [
 219     qa_os.TestOsValid,
 220     qa_os.TestOsInvalid,
 221     qa_os.TestOsPartiallyValid,
 222     ]:
 223     RunTestIf("os", fn, rapi_getos)
 224
 225   for fn in [
 226     qa_os.TestOsModifyValid,
 227     qa_os.TestOsModifyInvalid,
 228     qa_os.TestOsStatesNonExisting,
 229     ]:
 230     RunTestIf("os", fn)
 231
 232
 233 def RunCommonInstanceTests(instance):
 234   """Runs a few tests that are common to all disk types.
 235
 236   """
 237   RunTestIf("instance-shutdown", qa_instance.TestInstanceShutdown, instance)
 238   RunTestIf(["instance-shutdown", "instance-console", "rapi"],
 239             qa_rapi.TestRapiStoppedInstanceConsole, instance)
 240   RunTestIf(["instance-shutdown", "instance-modify"],
 241             qa_instance.TestInstanceStoppedModify, instance)
 242   RunTestIf("instance-shutdown", qa_instance.TestInstanceStartup, instance)
 243
 244   # Test shutdown/start via RAPI
 245   RunTestIf(["instance-shutdown", "rapi"],
 246             qa_rapi.TestRapiInstanceShutdown, instance)
 247   RunTestIf(["instance-shutdown", "rapi"],
 248             qa_rapi.TestRapiInstanceStartup, instance)
 249
 250   RunTestIf("instance-list", qa_instance.TestInstanceList)
 251
 252   RunTestIf("instance-info", qa_instance.TestInstanceInfo, instance)
 253
 254   RunTestIf("instance-modify", qa_instance.TestInstanceModify, instance)
 255   RunTestIf(["instance-modify", "rapi"],
 256             qa_rapi.TestRapiInstanceModify, instance)
 257
 258   RunTestIf("instance-console", qa_instance.TestInstanceConsole, instance)
 259   RunTestIf(["instance-console", "rapi"],
 260             qa_rapi.TestRapiInstanceConsole, instance)
 261
 262   DOWN_TESTS = qa_config.Either([
 263     "instance-reinstall",
 264     "instance-rename",
 265     "instance-grow-disk",
 266     ])
 267
 268   # shutdown instance for any 'down' tests
 269   RunTestIf(DOWN_TESTS, qa_instance.TestInstanceShutdown, instance)
 270
 271   # now run the 'down' state tests
 272   RunTestIf("instance-reinstall", qa_instance.TestInstanceReinstall, instance)
 273   RunTestIf(["instance-reinstall", "rapi"],
 274             qa_rapi.TestRapiInstanceReinstall, instance)
 275
 276   if qa_config.TestEnabled("instance-rename"):
 277     tgt_instance = qa_config.AcquireInstance()
 278     try:
 279       rename_source = instance["name"]
 280       rename_target = tgt_instance["name"]
 281       # perform instance rename to the same name
 282       RunTest(qa_instance.TestInstanceRenameAndBack,
 283               rename_source, rename_source)
 284       RunTestIf("rapi", qa_rapi.TestRapiInstanceRenameAndBack,
 285                 rename_source, rename_source)
 286       if rename_target is not None:
 287         # perform instance rename to a different name, if we have one configured
 288         RunTest(qa_instance.TestInstanceRenameAndBack,
 289                 rename_source, rename_target)
 290         RunTestIf("rapi", qa_rapi.TestRapiInstanceRenameAndBack,
 291                   rename_source, rename_target)
 292     finally:
 293       qa_config.ReleaseInstance(tgt_instance)
 294
 295   RunTestIf(["instance-grow-disk"], qa_instance.TestInstanceGrowDisk, instance)
 296
 297   # and now start the instance again
 298   RunTestIf(DOWN_TESTS, qa_instance.TestInstanceStartup, instance)
 299
 300   RunTestIf("instance-reboot", qa_instance.TestInstanceReboot, instance)
 301
 302   RunTestIf("tags", qa_tags.TestInstanceTags, instance)
 303
 304   RunTestIf("cluster-verify", qa_cluster.TestClusterVerify)
 305
 306   RunTestIf("rapi", qa_rapi.TestInstance, instance)
 307
 308   # Lists instances, too
 309   RunTestIf("node-list", qa_node.TestNodeList)
 310
 311   # Some jobs have been run, let's test listing them
 312   RunTestIf("job-list", qa_job.TestJobList)
 313
 314
 315 def RunCommonNodeTests():
 316   """Run a few common node tests.
 317
 318   """
 319   RunTestIf("node-volumes", qa_node.TestNodeVolumes)
 320   RunTestIf("node-storage", qa_node.TestNodeStorage)
 321   RunTestIf("node-oob", qa_node.TestOutOfBand)
 322
 323
 324 def RunGroupListTests():
 325   """Run tests for listing node groups.
 326
 327   """
 328   RunTestIf("group-list", qa_group.TestGroupList)
 329   RunTestIf("group-list", qa_group.TestGroupListFields)
 330
 331
 332 def RunNetworkTests():
 333   """Run tests for network management.
 334
 335   """
 336   RunTestIf("network", qa_network.TestNetworkAddRemove)
 337   RunTestIf("network", qa_network.TestNetworkConnect)
 338
 339
 340 def RunGroupRwTests():
 341   """Run tests for adding/removing/renaming groups.
 342
 343   """
 344   RunTestIf("group-rwops", qa_group.TestGroupAddRemoveRename)
 345   RunTestIf("group-rwops", qa_group.TestGroupAddWithOptions)
 346   RunTestIf("group-rwops", qa_group.TestGroupModify)
 347   RunTestIf(["group-rwops", "rapi"], qa_rapi.TestRapiNodeGroups)
 348   RunTestIf(["group-rwops", "tags"], qa_tags.TestGroupTags,
 349             qa_group.GetDefaultGroup())
 350
 351
 352 def RunExportImportTests(instance, inodes):
 353   """Tries to export and import the instance.
 354
 355   @type inodes: list of nodes
 356   @param inodes: current nodes of the instance
 357
 358   """
 359   if qa_config.TestEnabled("instance-export"):
 360     RunTest(qa_instance.TestInstanceExportNoTarget, instance)
 361
 362     pnode = inodes[0]
 363     expnode = qa_config.AcquireNode(exclude=pnode)
 364     try:
 365       name = RunTest(qa_instance.TestInstanceExport, instance, expnode)
 366
 367       RunTest(qa_instance.TestBackupList, expnode)
 368
 369       if qa_config.TestEnabled("instance-import"):
 370         newinst = qa_config.AcquireInstance()
 371         try:
 372           RunTest(qa_instance.TestInstanceImport, newinst, pnode,
 373                   expnode, name)
 374           # Check if starting the instance works
 375           RunTest(qa_instance.TestInstanceStartup, newinst)
 376           RunTest(qa_instance.TestInstanceRemove, newinst)
 377         finally:
 378           qa_config.ReleaseInstance(newinst)
 379     finally:
 380       qa_config.ReleaseNode(expnode)
 381
 382   if qa_config.TestEnabled(["rapi", "inter-cluster-instance-move"]):
 383     newinst = qa_config.AcquireInstance()
 384     try:
 385       tnode = qa_config.AcquireNode(exclude=inodes)
 386       try:
 387         RunTest(qa_rapi.TestInterClusterInstanceMove, instance, newinst,
 388                 inodes, tnode)
 389       finally:
 390         qa_config.ReleaseNode(tnode)
 391     finally:
 392       qa_config.ReleaseInstance(newinst)
 393
 394
 395 def RunDaemonTests(instance):
 396   """Test the ganeti-watcher script.
 397
 398   """
 399   RunTest(qa_daemon.TestPauseWatcher)
 400
 401   RunTestIf("instance-automatic-restart",
 402             qa_daemon.TestInstanceAutomaticRestart, instance)
 403   RunTestIf("instance-consecutive-failures",
 404             qa_daemon.TestInstanceConsecutiveFailures, instance)
 405
 406   RunTest(qa_daemon.TestResumeWatcher)
 407
 408
 409 def RunHardwareFailureTests(instance, inodes):
 410   """Test cluster internal hardware failure recovery.
 411
 412   """
 413   RunTestIf("instance-failover", qa_instance.TestInstanceFailover, instance)
 414   RunTestIf(["instance-failover", "rapi"],
 415             qa_rapi.TestRapiInstanceFailover, instance)
 416
 417   RunTestIf("instance-migrate", qa_instance.TestInstanceMigrate, instance)
 418   RunTestIf(["instance-migrate", "rapi"],
 419             qa_rapi.TestRapiInstanceMigrate, instance)
 420
 421   if qa_config.TestEnabled("instance-replace-disks"):
 422     # We just need alternative secondary nodes, hence "- 1"
 423     othernodes = qa_config.AcquireManyNodes(len(inodes) - 1, exclude=inodes)
 424     try:
 425       RunTestIf("rapi", qa_rapi.TestRapiInstanceReplaceDisks, instance)
 426       RunTest(qa_instance.TestReplaceDisks,
 427               instance, inodes, othernodes)
 428     finally:
 429       qa_config.ReleaseManyNodes(othernodes)
 430     del othernodes
 431
 432   if qa_config.TestEnabled("instance-recreate-disks"):
 433     try:
 434       acquirednodes = qa_config.AcquireManyNodes(len(inodes), exclude=inodes)
 435       othernodes = acquirednodes
 436     except qa_error.OutOfNodesError:
 437       if len(inodes) > 1:
 438         # If the cluster is not big enough, let's reuse some of the nodes, but
 439         # with different roles. In this way, we can test a DRBD instance even on
 440         # a 3-node cluster.
 441         acquirednodes = [qa_config.AcquireNode(exclude=inodes)]
 442         othernodes = acquirednodes + inodes[:-1]
 443       else:
 444         raise
 445     try:
 446       RunTest(qa_instance.TestRecreateDisks,
 447               instance, inodes, othernodes)
 448     finally:
 449       qa_config.ReleaseManyNodes(acquirednodes)
 450
 451   if len(inodes) >= 2:
 452     RunTestIf("node-evacuate", qa_node.TestNodeEvacuate, inodes[0], inodes[1])
 453     RunTestIf("node-failover", qa_node.TestNodeFailover, inodes[0], inodes[1])
 454
 455
 456 def RunExclusiveStorageTests():
 457   """Test exclusive storage."""
 458   if not qa_config.TestEnabled("cluster-exclusive-storage"):
 459     return
 460
 461   node = qa_config.AcquireNode()
 462   try:
 463     old_es = qa_cluster.TestSetExclStorCluster(False)
 464     qa_cluster.TestExclStorSingleNode(node)
 465
 466     qa_cluster.TestSetExclStorCluster(True)
 467     qa_cluster.TestExclStorSharedPv(node)
 468
 469     if qa_config.TestEnabled("instance-add-plain-disk"):
 470       # Make sure that the cluster doesn't have any pre-existing problem
 471       qa_cluster.AssertClusterVerify()
 472       instance1 = qa_instance.TestInstanceAddWithPlainDisk([node])
 473       instance2 = qa_instance.TestInstanceAddWithPlainDisk([node])
 474       # cluster-verify checks that disks are allocated correctly
 475       qa_cluster.AssertClusterVerify()
 476       qa_instance.TestInstanceRemove(instance1)
 477       qa_instance.TestInstanceRemove(instance2)
 478     if qa_config.TestEnabled("instance-add-drbd-disk"):
 479       snode = qa_config.AcquireNode()
 480       try:
 481         qa_cluster.TestSetExclStorCluster(False)
 482         instance = qa_instance.TestInstanceAddWithDrbdDisk([node, snode])
 483         qa_cluster.TestSetExclStorCluster(True)
 484         exp_err = [constants.CV_EINSTANCEUNSUITABLENODE]
 485         qa_cluster.AssertClusterVerify(fail=True, errors=exp_err)
 486         qa_instance.TestInstanceRemove(instance)
 487       finally:
 488         qa_config.ReleaseNode(snode)
 489     qa_cluster.TestSetExclStorCluster(old_es)
 490   finally:
 491     qa_config.ReleaseNode(node)
 492
 493
 494 def RunInstanceTests():
 495   """Create and exercise instances."""
 496   instance_tests = [
 497     ("instance-add-plain-disk", constants.DT_PLAIN,
 498      qa_instance.TestInstanceAddWithPlainDisk, 1),
 499     ("instance-add-drbd-disk", constants.DT_DRBD8,
 500      qa_instance.TestInstanceAddWithDrbdDisk, 2),
 501   ]
 502
 503   for (test_name, templ, create_fun, num_nodes) in instance_tests:
 504     if (qa_config.TestEnabled(test_name) and
 505         qa_config.IsTemplateSupported(templ)):
 506       inodes = qa_config.AcquireManyNodes(num_nodes)
 507       try:
 508         instance = RunTest(create_fun, inodes)
 509
 510         RunTestIf("cluster-epo", qa_cluster.TestClusterEpo)
 511         RunDaemonTests(instance)
 512         for node in inodes:
 513           RunTestIf("haskell-confd", qa_node.TestNodeListDrbd, node)
 514         if len(inodes) > 1:
 515           RunTestIf("group-rwops", qa_group.TestAssignNodesIncludingSplit,
 516                     constants.INITIAL_NODE_GROUP_NAME,
 517                     inodes[0]["primary"], inodes[1]["primary"])
 518         if qa_config.TestEnabled("instance-convert-disk"):
 519           RunTest(qa_instance.TestInstanceShutdown, instance)
 520           RunTest(qa_instance.TestInstanceConvertDiskToPlain, instance, inodes)
 521           RunTest(qa_instance.TestInstanceStartup, instance)
 522         RunCommonInstanceTests(instance)
 523         RunGroupListTests()
 524         RunExportImportTests(instance, inodes)
 525         RunHardwareFailureTests(instance, inodes)
 526         RunRepairDiskSizes()
 527         RunTest(qa_instance.TestInstanceRemove, instance)
 528         del instance
 529       finally:
 530         qa_config.ReleaseManyNodes(inodes)
 531       qa_cluster.AssertClusterVerify()
 532
 533
 534 def RunQa():
 535   """Main QA body.
 536
 537   """
 538   rapi_user = "ganeti-qa"
 539   rapi_secret = utils.GenerateSecret()
 540
 541   RunEnvTests()
 542   SetupCluster(rapi_user, rapi_secret)
 543
 544   # Load RAPI certificate
 545   qa_rapi.Setup(rapi_user, rapi_secret)
 546
 547   RunClusterTests()
 548   RunOsTests()
 549
 550   RunTestIf("tags", qa_tags.TestClusterTags)
 551
 552   RunCommonNodeTests()
 553   RunGroupListTests()
 554   RunGroupRwTests()
 555   RunNetworkTests()
 556
 557   # The master shouldn't be readded or put offline; "delay" needs a non-master
 558   # node to test
 559   pnode = qa_config.AcquireNode(exclude=qa_config.GetMasterNode())
 560   try:
 561     RunTestIf("node-readd", qa_node.TestNodeReadd, pnode)
 562     RunTestIf("node-modify", qa_node.TestNodeModify, pnode)
 563     RunTestIf("delay", qa_cluster.TestDelay, pnode)
 564   finally:
 565     qa_config.ReleaseNode(pnode)
 566
 567   # Make sure the cluster is clean before running instance tests
 568   qa_cluster.AssertClusterVerify()
 569
 570   pnode = qa_config.AcquireNode()
 571   try:
 572     RunTestIf("tags", qa_tags.TestNodeTags, pnode)
 573
 574     if qa_rapi.Enabled():
 575       RunTest(qa_rapi.TestNode, pnode)
 576
 577       if qa_config.TestEnabled("instance-add-plain-disk"):
 578         for use_client in [True, False]:
 579           rapi_instance = RunTest(qa_rapi.TestRapiInstanceAdd, pnode,
 580                                   use_client)
 581           if qa_config.TestEnabled("instance-plain-rapi-common-tests"):
 582             RunCommonInstanceTests(rapi_instance)
 583           RunTest(qa_rapi.TestRapiInstanceRemove, rapi_instance, use_client)
 584           del rapi_instance
 585
 586   finally:
 587     qa_config.ReleaseNode(pnode)
 588
 589   config_list = [
 590     ("default-instance-tests", lambda: None, lambda _: None),
 591     ("exclusive-storage-instance-tests",
 592      lambda: qa_cluster.TestSetExclStorCluster(True),
 593      qa_cluster.TestSetExclStorCluster),
 594   ]
 595   for (conf_name, setup_conf_f, restore_conf_f) in config_list:
 596     if qa_config.TestEnabled(conf_name):
 597       oldconf = setup_conf_f()
 598       RunInstanceTests()
 599       restore_conf_f(oldconf)
 600
 601   pnode = qa_config.AcquireNode()
 602   try:
 603     if qa_config.TestEnabled(["instance-add-plain-disk", "instance-export"]):
 604       for shutdown in [False, True]:
 605         instance = RunTest(qa_instance.TestInstanceAddWithPlainDisk, [pnode])
 606         expnode = qa_config.AcquireNode(exclude=pnode)
 607         try:
 608           if shutdown:
 609             # Stop instance before exporting and removing it
 610             RunTest(qa_instance.TestInstanceShutdown, instance)
 611           RunTest(qa_instance.TestInstanceExportWithRemove, instance, expnode)
 612           RunTest(qa_instance.TestBackupList, expnode)
 613         finally:
 614           qa_config.ReleaseNode(expnode)
 615         del expnode
 616         del instance
 617       qa_cluster.AssertClusterVerify()
 618
 619   finally:
 620     qa_config.ReleaseNode(pnode)
 621
 622   RunExclusiveStorageTests()
 623
 624   # Test removing instance with offline drbd secondary
 625   if qa_config.TestEnabled("instance-remove-drbd-offline"):
 626     # Make sure the master is not put offline
 627     snode = qa_config.AcquireNode(exclude=qa_config.GetMasterNode())
 628     try:
 629       pnode = qa_config.AcquireNode(exclude=snode)
 630       try:
 631         instance = qa_instance.TestInstanceAddWithDrbdDisk([pnode, snode])
 632         set_offline = lambda node: qa_node.MakeNodeOffline(node, "yes")
 633         set_online = lambda node: qa_node.MakeNodeOffline(node, "no")
 634         RunTest(qa_instance.TestRemoveInstanceOfflineNode, instance, snode,
 635                 set_offline, set_online)
 636       finally:
 637         qa_config.ReleaseNode(pnode)
 638     finally:
 639       qa_config.ReleaseNode(snode)
 640     qa_cluster.AssertClusterVerify()
 641
 642   RunTestIf("create-cluster", qa_node.TestNodeRemoveAll)
 643
 644   RunTestIf("cluster-destroy", qa_cluster.TestClusterDestroy)
 645
 646
 647 @UsesRapiClient
 648 def main():
 649   """Main program.
 650
 651   """
 652   parser = optparse.OptionParser(usage="%prog [options] <config-file>")
 653   parser.add_option("--yes-do-it", dest="yes_do_it",
 654                     action="store_true",
 655                     help="Really execute the tests")
 656   (opts, args) = parser.parse_args()
 657
 658   if len(args) == 1:
 659     (config_file, ) = args
 660   else:
 661     parser.error("Wrong number of arguments.")
 662
 663   if not opts.yes_do_it:
 664     print ("Executing this script irreversibly destroys any Ganeti\n"
 665            "configuration on all nodes involved. If you really want\n"
 666            "to start testing, supply the --yes-do-it option.")
 667     sys.exit(1)
 668
 669   qa_config.Load(config_file)
 670
 671   primary = qa_config.GetMasterNode()["primary"]
 672   qa_utils.StartMultiplexer(primary)
 673   print ("SSH command for primary node: %s" %
 674          utils.ShellQuoteArgs(qa_utils.GetSSHCommand(primary, "")))
 675   print ("SSH command for other nodes: %s" %
 676          utils.ShellQuoteArgs(qa_utils.GetSSHCommand("NODE", "")))
 677   try:
 678     RunQa()
 679   finally:
 680     qa_utils.CloseMultiplexers()
 681
 682 if __name__ == "__main__":
 683   main()