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     # TODO: Formatting test names when non-string names are involved
 112     print _FormatHeader("%s skipping %s, test(s) %s disabled" %
 113                         (tstart, desc, testnames))
 114
 115
 116 def RunEnvTests():
 117   """Run several environment tests.
 118
 119   """
 120   RunTestIf("env", qa_env.TestSshConnection)
 121   RunTestIf("env", qa_env.TestIcmpPing)
 122   RunTestIf("env", qa_env.TestGanetiCommands)
 123
 124
 125 def SetupCluster(rapi_user, rapi_secret):
 126   """Initializes the cluster.
 127
 128   @param rapi_user: Login user for RAPI
 129   @param rapi_secret: Login secret for RAPI
 130
 131   """
 132   RunTestIf("create-cluster", qa_cluster.TestClusterInit,
 133             rapi_user, rapi_secret)
 134   if not qa_config.TestEnabled("create-cluster"):
 135     # If the cluster is already in place, we assume that exclusive-storage is
 136     # already set according to the configuration
 137     qa_config.SetExclusiveStorage(qa_config.get("exclusive-storage", False))
 138
 139   # Test on empty cluster
 140   RunTestIf("node-list", qa_node.TestNodeList)
 141   RunTestIf("instance-list", qa_instance.TestInstanceList)
 142   RunTestIf("job-list", qa_job.TestJobList)
 143
 144   RunTestIf("create-cluster", qa_node.TestNodeAddAll)
 145   if not qa_config.TestEnabled("create-cluster"):
 146     # consider the nodes are already there
 147     qa_node.MarkNodeAddedAll()
 148
 149   RunTestIf("test-jobqueue", qa_cluster.TestJobqueue)
 150
 151   # enable the watcher (unconditionally)
 152   RunTest(qa_daemon.TestResumeWatcher)
 153
 154   RunTestIf("node-list", qa_node.TestNodeList)
 155
 156   # Test listing fields
 157   RunTestIf("node-list", qa_node.TestNodeListFields)
 158   RunTestIf("instance-list", qa_instance.TestInstanceListFields)
 159   RunTestIf("job-list", qa_job.TestJobListFields)
 160   RunTestIf("instance-export", qa_instance.TestBackupListFields)
 161
 162   RunTestIf("node-info", qa_node.TestNodeInfo)
 163
 164
 165 def RunClusterTests():
 166   """Runs tests related to gnt-cluster.
 167
 168   """
 169   for test, fn in [
 170     ("create-cluster", qa_cluster.TestClusterInitDisk),
 171     ("cluster-renew-crypto", qa_cluster.TestClusterRenewCrypto),
 172     ("cluster-verify", qa_cluster.TestClusterVerify),
 173     ("cluster-reserved-lvs", qa_cluster.TestClusterReservedLvs),
 174     # TODO: add more cluster modify tests
 175     ("cluster-modify", qa_cluster.TestClusterModifyEmpty),
 176     ("cluster-modify", qa_cluster.TestClusterModifyIPolicy),
 177     ("cluster-modify", qa_cluster.TestClusterModifyISpecs),
 178     ("cluster-modify", qa_cluster.TestClusterModifyBe),
 179     ("cluster-modify", qa_cluster.TestClusterModifyDisk),
 180     ("cluster-rename", qa_cluster.TestClusterRename),
 181     ("cluster-info", qa_cluster.TestClusterVersion),
 182     ("cluster-info", qa_cluster.TestClusterInfo),
 183     ("cluster-info", qa_cluster.TestClusterGetmaster),
 184     ("cluster-redist-conf", qa_cluster.TestClusterRedistConf),
 185     (["cluster-copyfile", qa_config.NoVirtualCluster],
 186      qa_cluster.TestClusterCopyfile),
 187     ("cluster-command", qa_cluster.TestClusterCommand),
 188     ("cluster-burnin", qa_cluster.TestClusterBurnin),
 189     ("cluster-master-failover", qa_cluster.TestClusterMasterFailover),
 190     ("cluster-master-failover",
 191      qa_cluster.TestClusterMasterFailoverWithDrainedQueue),
 192     (["cluster-oob", qa_config.NoVirtualCluster],
 193      qa_cluster.TestClusterOob),
 194     (qa_rapi.Enabled, qa_rapi.TestVersion),
 195     (qa_rapi.Enabled, qa_rapi.TestEmptyCluster),
 196     (qa_rapi.Enabled, qa_rapi.TestRapiQuery),
 197     ]:
 198     RunTestIf(test, fn)
 199
 200
 201 def RunRepairDiskSizes():
 202   """Run the repair disk-sizes test.
 203
 204   """
 205   RunTestIf("cluster-repair-disk-sizes", qa_cluster.TestClusterRepairDiskSizes)
 206
 207
 208 def RunOsTests():
 209   """Runs all tests related to gnt-os.
 210
 211   """
 212   os_enabled = ["os", qa_config.NoVirtualCluster]
 213
 214   if qa_config.TestEnabled(qa_rapi.Enabled):
 215     rapi_getos = qa_rapi.GetOperatingSystems
 216   else:
 217     rapi_getos = None
 218
 219   for fn in [
 220     qa_os.TestOsList,
 221     qa_os.TestOsDiagnose,
 222     ]:
 223     RunTestIf(os_enabled, fn)
 224
 225   for fn in [
 226     qa_os.TestOsValid,
 227     qa_os.TestOsInvalid,
 228     qa_os.TestOsPartiallyValid,
 229     ]:
 230     RunTestIf(os_enabled, fn, rapi_getos)
 231
 232   for fn in [
 233     qa_os.TestOsModifyValid,
 234     qa_os.TestOsModifyInvalid,
 235     qa_os.TestOsStatesNonExisting,
 236     ]:
 237     RunTestIf(os_enabled, fn)
 238
 239
 240 def RunCommonInstanceTests(instance):
 241   """Runs a few tests that are common to all disk types.
 242
 243   """
 244   RunTestIf("instance-shutdown", qa_instance.TestInstanceShutdown, instance)
 245   RunTestIf(["instance-shutdown", "instance-console", qa_rapi.Enabled],
 246             qa_rapi.TestRapiStoppedInstanceConsole, instance)
 247   RunTestIf(["instance-shutdown", "instance-modify"],
 248             qa_instance.TestInstanceStoppedModify, instance)
 249   RunTestIf("instance-shutdown", qa_instance.TestInstanceStartup, instance)
 250
 251   # Test shutdown/start via RAPI
 252   RunTestIf(["instance-shutdown", qa_rapi.Enabled],
 253             qa_rapi.TestRapiInstanceShutdown, instance)
 254   RunTestIf(["instance-shutdown", qa_rapi.Enabled],
 255             qa_rapi.TestRapiInstanceStartup, instance)
 256
 257   RunTestIf("instance-list", qa_instance.TestInstanceList)
 258
 259   RunTestIf("instance-info", qa_instance.TestInstanceInfo, instance)
 260
 261   RunTestIf("instance-modify", qa_instance.TestInstanceModify, instance)
 262   RunTestIf(["instance-modify", qa_rapi.Enabled],
 263             qa_rapi.TestRapiInstanceModify, instance)
 264
 265   RunTestIf("instance-console", qa_instance.TestInstanceConsole, instance)
 266   RunTestIf(["instance-console", qa_rapi.Enabled],
 267             qa_rapi.TestRapiInstanceConsole, instance)
 268
 269   DOWN_TESTS = qa_config.Either([
 270     "instance-reinstall",
 271     "instance-rename",
 272     "instance-grow-disk",
 273     ])
 274
 275   # shutdown instance for any 'down' tests
 276   RunTestIf(DOWN_TESTS, qa_instance.TestInstanceShutdown, instance)
 277
 278   # now run the 'down' state tests
 279   RunTestIf("instance-reinstall", qa_instance.TestInstanceReinstall, instance)
 280   RunTestIf(["instance-reinstall", qa_rapi.Enabled],
 281             qa_rapi.TestRapiInstanceReinstall, instance)
 282
 283   if qa_config.TestEnabled("instance-rename"):
 284     tgt_instance = qa_config.AcquireInstance()
 285     try:
 286       rename_source = instance.name
 287       rename_target = tgt_instance.name
 288       # perform instance rename to the same name
 289       RunTest(qa_instance.TestInstanceRenameAndBack,
 290               rename_source, rename_source)
 291       RunTestIf(qa_rapi.Enabled, qa_rapi.TestRapiInstanceRenameAndBack,
 292                 rename_source, rename_source)
 293       if rename_target is not None:
 294         # perform instance rename to a different name, if we have one configured
 295         RunTest(qa_instance.TestInstanceRenameAndBack,
 296                 rename_source, rename_target)
 297         RunTestIf(qa_rapi.Enabled, qa_rapi.TestRapiInstanceRenameAndBack,
 298                   rename_source, rename_target)
 299     finally:
 300       tgt_instance.Release()
 301
 302   RunTestIf(["instance-grow-disk"], qa_instance.TestInstanceGrowDisk, instance)
 303
 304   # and now start the instance again
 305   RunTestIf(DOWN_TESTS, qa_instance.TestInstanceStartup, instance)
 306
 307   RunTestIf("instance-reboot", qa_instance.TestInstanceReboot, instance)
 308
 309   RunTestIf("tags", qa_tags.TestInstanceTags, instance)
 310
 311   RunTestIf("cluster-verify", qa_cluster.TestClusterVerify)
 312
 313   RunTestIf(qa_rapi.Enabled, qa_rapi.TestInstance, instance)
 314
 315   # Lists instances, too
 316   RunTestIf("node-list", qa_node.TestNodeList)
 317
 318   # Some jobs have been run, let's test listing them
 319   RunTestIf("job-list", qa_job.TestJobList)
 320
 321
 322 def RunCommonNodeTests():
 323   """Run a few common node tests.
 324
 325   """
 326   RunTestIf("node-volumes", qa_node.TestNodeVolumes)
 327   RunTestIf("node-storage", qa_node.TestNodeStorage)
 328   RunTestIf(["node-oob", qa_config.NoVirtualCluster], qa_node.TestOutOfBand)
 329
 330
 331 def RunGroupListTests():
 332   """Run tests for listing node groups.
 333
 334   """
 335   RunTestIf("group-list", qa_group.TestGroupList)
 336   RunTestIf("group-list", qa_group.TestGroupListFields)
 337
 338
 339 def RunNetworkTests():
 340   """Run tests for network management.
 341
 342   """
 343   RunTestIf("network", qa_network.TestNetworkAddRemove)
 344   RunTestIf("network", qa_network.TestNetworkConnect)
 345
 346
 347 def RunGroupRwTests():
 348   """Run tests for adding/removing/renaming groups.
 349
 350   """
 351   RunTestIf("group-rwops", qa_group.TestGroupAddRemoveRename)
 352   RunTestIf("group-rwops", qa_group.TestGroupAddWithOptions)
 353   RunTestIf("group-rwops", qa_group.TestGroupModify)
 354   RunTestIf(["group-rwops", qa_rapi.Enabled], qa_rapi.TestRapiNodeGroups)
 355   RunTestIf(["group-rwops", "tags"], qa_tags.TestGroupTags,
 356             qa_group.GetDefaultGroup())
 357
 358
 359 def RunExportImportTests(instance, inodes):
 360   """Tries to export and import the instance.
 361
 362   @type inodes: list of nodes
 363   @param inodes: current nodes of the instance
 364
 365   """
 366   if qa_config.TestEnabled("instance-export"):
 367     RunTest(qa_instance.TestInstanceExportNoTarget, instance)
 368
 369     pnode = inodes[0]
 370     expnode = qa_config.AcquireNode(exclude=pnode)
 371     try:
 372       name = RunTest(qa_instance.TestInstanceExport, instance, expnode)
 373
 374       RunTest(qa_instance.TestBackupList, expnode)
 375
 376       if qa_config.TestEnabled("instance-import"):
 377         newinst = qa_config.AcquireInstance()
 378         try:
 379           RunTest(qa_instance.TestInstanceImport, newinst, pnode,
 380                   expnode, name)
 381           # Check if starting the instance works
 382           RunTest(qa_instance.TestInstanceStartup, newinst)
 383           RunTest(qa_instance.TestInstanceRemove, newinst)
 384         finally:
 385           newinst.Release()
 386     finally:
 387       expnode.Release()
 388
 389   if qa_config.TestEnabled([qa_rapi.Enabled, "inter-cluster-instance-move"]):
 390     newinst = qa_config.AcquireInstance()
 391     try:
 392       tnode = qa_config.AcquireNode(exclude=inodes)
 393       try:
 394         RunTest(qa_rapi.TestInterClusterInstanceMove, instance, newinst,
 395                 inodes, tnode)
 396       finally:
 397         tnode.Release()
 398     finally:
 399       newinst.Release()
 400
 401
 402 def RunDaemonTests(instance):
 403   """Test the ganeti-watcher script.
 404
 405   """
 406   RunTest(qa_daemon.TestPauseWatcher)
 407
 408   RunTestIf("instance-automatic-restart",
 409             qa_daemon.TestInstanceAutomaticRestart, instance)
 410   RunTestIf("instance-consecutive-failures",
 411             qa_daemon.TestInstanceConsecutiveFailures, instance)
 412
 413   RunTest(qa_daemon.TestResumeWatcher)
 414
 415
 416 def RunHardwareFailureTests(instance, inodes):
 417   """Test cluster internal hardware failure recovery.
 418
 419   """
 420   RunTestIf("instance-failover", qa_instance.TestInstanceFailover, instance)
 421   RunTestIf(["instance-failover", qa_rapi.Enabled],
 422             qa_rapi.TestRapiInstanceFailover, instance)
 423
 424   RunTestIf("instance-migrate", qa_instance.TestInstanceMigrate, instance)
 425   RunTestIf(["instance-migrate", qa_rapi.Enabled],
 426             qa_rapi.TestRapiInstanceMigrate, instance)
 427
 428   if qa_config.TestEnabled("instance-replace-disks"):
 429     # We just need alternative secondary nodes, hence "- 1"
 430     othernodes = qa_config.AcquireManyNodes(len(inodes) - 1, exclude=inodes)
 431     try:
 432       RunTestIf(qa_rapi.Enabled, qa_rapi.TestRapiInstanceReplaceDisks, instance)
 433       RunTest(qa_instance.TestReplaceDisks,
 434               instance, inodes, othernodes)
 435     finally:
 436       qa_config.ReleaseManyNodes(othernodes)
 437     del othernodes
 438
 439   if qa_config.TestEnabled("instance-recreate-disks"):
 440     try:
 441       acquirednodes = qa_config.AcquireManyNodes(len(inodes), exclude=inodes)
 442       othernodes = acquirednodes
 443     except qa_error.OutOfNodesError:
 444       if len(inodes) > 1:
 445         # If the cluster is not big enough, let's reuse some of the nodes, but
 446         # with different roles. In this way, we can test a DRBD instance even on
 447         # a 3-node cluster.
 448         acquirednodes = [qa_config.AcquireNode(exclude=inodes)]
 449         othernodes = acquirednodes + inodes[:-1]
 450       else:
 451         raise
 452     try:
 453       RunTest(qa_instance.TestRecreateDisks,
 454               instance, inodes, othernodes)
 455     finally:
 456       qa_config.ReleaseManyNodes(acquirednodes)
 457
 458   if len(inodes) >= 2:
 459     RunTestIf("node-evacuate", qa_node.TestNodeEvacuate, inodes[0], inodes[1])
 460     RunTestIf("node-failover", qa_node.TestNodeFailover, inodes[0], inodes[1])
 461
 462
 463 def RunExclusiveStorageTests():
 464   """Test exclusive storage."""
 465   if not qa_config.TestEnabled("cluster-exclusive-storage"):
 466     return
 467
 468   node = qa_config.AcquireNode()
 469   try:
 470     old_es = qa_cluster.TestSetExclStorCluster(False)
 471     qa_node.TestExclStorSingleNode(node)
 472
 473     qa_cluster.TestSetExclStorCluster(True)
 474     qa_cluster.TestExclStorSharedPv(node)
 475
 476     if qa_config.TestEnabled("instance-add-plain-disk"):
 477       # Make sure that the cluster doesn't have any pre-existing problem
 478       qa_cluster.AssertClusterVerify()
 479
 480       # Create and allocate instances
 481       instance1 = qa_instance.TestInstanceAddWithPlainDisk([node])
 482       try:
 483         instance2 = qa_instance.TestInstanceAddWithPlainDisk([node])
 484         try:
 485           # cluster-verify checks that disks are allocated correctly
 486           qa_cluster.AssertClusterVerify()
 487
 488           # Remove instances
 489           qa_instance.TestInstanceRemove(instance2)
 490           qa_instance.TestInstanceRemove(instance1)
 491         finally:
 492           instance2.Release()
 493       finally:
 494         instance1.Release()
 495
 496     if qa_config.TestEnabled("instance-add-drbd-disk"):
 497       snode = qa_config.AcquireNode()
 498       try:
 499         qa_cluster.TestSetExclStorCluster(False)
 500         instance = qa_instance.TestInstanceAddWithDrbdDisk([node, snode])
 501         try:
 502           qa_cluster.TestSetExclStorCluster(True)
 503           exp_err = [constants.CV_EINSTANCEUNSUITABLENODE]
 504           qa_cluster.AssertClusterVerify(fail=True, errors=exp_err)
 505           qa_instance.TestInstanceRemove(instance)
 506         finally:
 507           instance.Release()
 508       finally:
 509         snode.Release()
 510     qa_cluster.TestSetExclStorCluster(old_es)
 511   finally:
 512     node.Release()
 513
 514
 515 def _BuildSpecDict(par, mn, st, mx):
 516   return {par: {"min": mn, "std": st, "max": mx}}
 517
 518
 519 def TestIPolicyPlainInstance():
 520   """Test instance policy interaction with instances"""
 521   params = ["mem-size", "cpu-count", "disk-count", "disk-size", "nic-count"]
 522   if not qa_config.IsTemplateSupported(constants.DT_PLAIN):
 523     print "Template %s not supported" % constants.DT_PLAIN
 524     return
 525
 526   # This test assumes that the group policy is empty
 527   (_, old_specs) = qa_cluster.TestClusterSetISpecs({})
 528   node = qa_config.AcquireNode()
 529   try:
 530     # Log of policy changes, list of tuples: (change, policy_violated)
 531     history = []
 532     instance = qa_instance.TestInstanceAddWithPlainDisk([node])
 533     try:
 534       policyerror = [constants.CV_EINSTANCEPOLICY]
 535       for par in params:
 536         qa_cluster.AssertClusterVerify()
 537         (iminval, imaxval) = qa_instance.GetInstanceSpec(instance.name, par)
 538         # Some specs must be multiple of 4
 539         new_spec = _BuildSpecDict(par, imaxval + 4, imaxval + 4, imaxval + 4)
 540         history.append((new_spec, True))
 541         qa_cluster.TestClusterSetISpecs(new_spec)
 542         qa_cluster.AssertClusterVerify(warnings=policyerror)
 543         if iminval > 0:
 544           # Some specs must be multiple of 4
 545           if iminval >= 4:
 546             upper = iminval - 4
 547           else:
 548             upper = iminval - 1
 549           new_spec = _BuildSpecDict(par, 0, upper, upper)
 550           history.append((new_spec, True))
 551           qa_cluster.TestClusterSetISpecs(new_spec)
 552           qa_cluster.AssertClusterVerify(warnings=policyerror)
 553         qa_cluster.TestClusterSetISpecs(old_specs)
 554         history.append((old_specs, False))
 555       qa_instance.TestInstanceRemove(instance)
 556     finally:
 557       instance.Release()
 558
 559     # Now we replay the same policy changes, and we expect that the instance
 560     # cannot be created for the cases where we had a policy violation above
 561     for (change, failed) in history:
 562       qa_cluster.TestClusterSetISpecs(change)
 563       if failed:
 564         qa_instance.TestInstanceAddWithPlainDisk([node], fail=True)
 565       # Instance creation with no policy violation has been tested already
 566   finally:
 567     node.Release()
 568
 569
 570 def RunInstanceTests():
 571   """Create and exercise instances."""
 572   instance_tests = [
 573     ("instance-add-plain-disk", constants.DT_PLAIN,
 574      qa_instance.TestInstanceAddWithPlainDisk, 1),
 575     ("instance-add-drbd-disk", constants.DT_DRBD8,
 576      qa_instance.TestInstanceAddWithDrbdDisk, 2),
 577     ("instance-add-diskless", constants.DT_DISKLESS,
 578      qa_instance.TestInstanceAddDiskless, 1),
 579   ]
 580
 581   for (test_name, templ, create_fun, num_nodes) in instance_tests:
 582     if (qa_config.TestEnabled(test_name) and
 583         qa_config.IsTemplateSupported(templ)):
 584       inodes = qa_config.AcquireManyNodes(num_nodes)
 585       try:
 586         instance = RunTest(create_fun, inodes)
 587         try:
 588           RunTestIf("cluster-epo", qa_cluster.TestClusterEpo)
 589           RunDaemonTests(instance)
 590           for node in inodes:
 591             RunTestIf("haskell-confd", qa_node.TestNodeListDrbd, node)
 592           if len(inodes) > 1:
 593             RunTestIf("group-rwops", qa_group.TestAssignNodesIncludingSplit,
 594                       constants.INITIAL_NODE_GROUP_NAME,
 595                       inodes[0].primary, inodes[1].primary)
 596           if qa_config.TestEnabled("instance-convert-disk"):
 597             RunTest(qa_instance.TestInstanceShutdown, instance)
 598             RunTest(qa_instance.TestInstanceConvertDiskToPlain,
 599                     instance, inodes)
 600             RunTest(qa_instance.TestInstanceStartup, instance)
 601           RunCommonInstanceTests(instance)
 602           RunGroupListTests()
 603           RunExportImportTests(instance, inodes)
 604           RunHardwareFailureTests(instance, inodes)
 605           RunRepairDiskSizes()
 606           RunTest(qa_instance.TestInstanceRemove, instance)
 607         finally:
 608           instance.Release()
 609         del instance
 610       finally:
 611         qa_config.ReleaseManyNodes(inodes)
 612       qa_cluster.AssertClusterVerify()
 613
 614
 615 def RunQa():
 616   """Main QA body.
 617
 618   """
 619   rapi_user = "ganeti-qa"
 620   rapi_secret = utils.GenerateSecret()
 621
 622   RunEnvTests()
 623   SetupCluster(rapi_user, rapi_secret)
 624
 625   # Load RAPI certificate
 626   qa_rapi.Setup(rapi_user, rapi_secret)
 627
 628   RunClusterTests()
 629   RunOsTests()
 630
 631   RunTestIf("tags", qa_tags.TestClusterTags)
 632
 633   RunCommonNodeTests()
 634   RunGroupListTests()
 635   RunGroupRwTests()
 636   RunNetworkTests()
 637
 638   # The master shouldn't be readded or put offline; "delay" needs a non-master
 639   # node to test
 640   pnode = qa_config.AcquireNode(exclude=qa_config.GetMasterNode())
 641   try:
 642     RunTestIf("node-readd", qa_node.TestNodeReadd, pnode)
 643     RunTestIf("node-modify", qa_node.TestNodeModify, pnode)
 644     RunTestIf("delay", qa_cluster.TestDelay, pnode)
 645   finally:
 646     pnode.Release()
 647
 648   # Make sure the cluster is clean before running instance tests
 649   qa_cluster.AssertClusterVerify()
 650
 651   pnode = qa_config.AcquireNode()
 652   try:
 653     RunTestIf("tags", qa_tags.TestNodeTags, pnode)
 654
 655     if qa_rapi.Enabled():
 656       RunTest(qa_rapi.TestNode, pnode)
 657
 658       if qa_config.TestEnabled("instance-add-plain-disk"):
 659         for use_client in [True, False]:
 660           rapi_instance = RunTest(qa_rapi.TestRapiInstanceAdd, pnode,
 661                                   use_client)
 662           try:
 663             if qa_config.TestEnabled("instance-plain-rapi-common-tests"):
 664               RunCommonInstanceTests(rapi_instance)
 665             RunTest(qa_rapi.TestRapiInstanceRemove, rapi_instance, use_client)
 666           finally:
 667             rapi_instance.Release()
 668           del rapi_instance
 669
 670   finally:
 671     pnode.Release()
 672
 673   config_list = [
 674     ("default-instance-tests", lambda: None, lambda _: None),
 675     ("exclusive-storage-instance-tests",
 676      lambda: qa_cluster.TestSetExclStorCluster(True),
 677      qa_cluster.TestSetExclStorCluster),
 678   ]
 679   for (conf_name, setup_conf_f, restore_conf_f) in config_list:
 680     if qa_config.TestEnabled(conf_name):
 681       oldconf = setup_conf_f()
 682       RunInstanceTests()
 683       restore_conf_f(oldconf)
 684
 685   pnode = qa_config.AcquireNode()
 686   try:
 687     if qa_config.TestEnabled(["instance-add-plain-disk", "instance-export"]):
 688       for shutdown in [False, True]:
 689         instance = RunTest(qa_instance.TestInstanceAddWithPlainDisk, [pnode])
 690         try:
 691           expnode = qa_config.AcquireNode(exclude=pnode)
 692           try:
 693             if shutdown:
 694               # Stop instance before exporting and removing it
 695               RunTest(qa_instance.TestInstanceShutdown, instance)
 696             RunTest(qa_instance.TestInstanceExportWithRemove, instance, expnode)
 697             RunTest(qa_instance.TestBackupList, expnode)
 698           finally:
 699             expnode.Release()
 700         finally:
 701           instance.Release()
 702         del expnode
 703         del instance
 704       qa_cluster.AssertClusterVerify()
 705
 706   finally:
 707     pnode.Release()
 708
 709   RunExclusiveStorageTests()
 710   RunTestIf(["cluster-instance-policy", "instance-add-plain-disk"],
 711             TestIPolicyPlainInstance)
 712
 713   # Test removing instance with offline drbd secondary
 714   if qa_config.TestEnabled(["instance-remove-drbd-offline",
 715                             "instance-add-drbd-disk"]):
 716     # Make sure the master is not put offline
 717     snode = qa_config.AcquireNode(exclude=qa_config.GetMasterNode())
 718     try:
 719       pnode = qa_config.AcquireNode(exclude=snode)
 720       try:
 721         instance = qa_instance.TestInstanceAddWithDrbdDisk([pnode, snode])
 722         set_offline = lambda node: qa_node.MakeNodeOffline(node, "yes")
 723         set_online = lambda node: qa_node.MakeNodeOffline(node, "no")
 724         RunTest(qa_instance.TestRemoveInstanceOfflineNode, instance, snode,
 725                 set_offline, set_online)
 726       finally:
 727         pnode.Release()
 728     finally:
 729       snode.Release()
 730     qa_cluster.AssertClusterVerify()
 731
 732   RunTestIf("create-cluster", qa_node.TestNodeRemoveAll)
 733
 734   RunTestIf("cluster-destroy", qa_cluster.TestClusterDestroy)
 735
 736
 737 @UsesRapiClient
 738 def main():
 739   """Main program.
 740
 741   """
 742   parser = optparse.OptionParser(usage="%prog [options] <config-file>")
 743   parser.add_option("--yes-do-it", dest="yes_do_it",
 744                     action="store_true",
 745                     help="Really execute the tests")
 746   (opts, args) = parser.parse_args()
 747
 748   if len(args) == 1:
 749     (config_file, ) = args
 750   else:
 751     parser.error("Wrong number of arguments.")
 752
 753   if not opts.yes_do_it:
 754     print ("Executing this script irreversibly destroys any Ganeti\n"
 755            "configuration on all nodes involved. If you really want\n"
 756            "to start testing, supply the --yes-do-it option.")
 757     sys.exit(1)
 758
 759   qa_config.Load(config_file)
 760
 761   primary = qa_config.GetMasterNode().primary
 762   qa_utils.StartMultiplexer(primary)
 763   print ("SSH command for primary node: %s" %
 764          utils.ShellQuoteArgs(qa_utils.GetSSHCommand(primary, "")))
 765   print ("SSH command for other nodes: %s" %
 766          utils.ShellQuoteArgs(qa_utils.GetSSHCommand("NODE", "")))
 767   try:
 768     RunQa()
 769   finally:
 770     qa_utils.CloseMultiplexers()
 771
 772 if __name__ == "__main__":
 773   main()