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 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-msg=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_group
  38 import qa_instance
  39 import qa_node
  40 import qa_os
  41 import qa_rapi
  42 import qa_tags
  43 import qa_utils
  44
  45 from ganeti import utils
  46 from ganeti import rapi
  47 from ganeti import constants
  48
  49 import ganeti.rapi.client # pylint: disable-msg=W0611
  50
  51
  52 def _FormatHeader(line, end=72):
  53   """Fill a line up to the end column.
  54
  55   """
  56   line = "---- " + line + " "
  57   line += "-" * (end-len(line))
  58   line = line.rstrip()
  59   return line
  60
  61
  62 def _DescriptionOf(fn):
  63   """Computes the description of an item.
  64
  65   """
  66   if fn.__doc__:
  67     desc = fn.__doc__.splitlines()[0].strip()
  68   else:
  69     desc = "%r" % fn
  70
  71   return desc.rstrip(".")
  72
  73
  74 def RunTest(fn, *args):
  75   """Runs a test after printing a header.
  76
  77   """
  78
  79   tstart = datetime.datetime.now()
  80
  81   desc = _DescriptionOf(fn)
  82
  83   print
  84   print _FormatHeader("%s start %s" % (tstart, desc))
  85
  86   try:
  87     retval = fn(*args)
  88     return retval
  89   finally:
  90     tstop = datetime.datetime.now()
  91     tdelta = tstop - tstart
  92     print _FormatHeader("%s time=%s %s" % (tstop, tdelta, desc))
  93
  94
  95 def RunTestIf(testnames, fn, *args):
  96   """Runs a test conditionally.
  97
  98   @param testnames: either a single test name in the configuration
  99       file, or a list of testnames (which will be AND-ed together)
 100
 101   """
 102   if qa_config.TestEnabled(testnames):
 103     RunTest(fn, *args)
 104   else:
 105     tstart = datetime.datetime.now()
 106     desc = _DescriptionOf(fn)
 107     print _FormatHeader("%s skipping %s, test(s) %s disabled" %
 108                         (tstart, desc, testnames))
 109
 110
 111 def RunEnvTests():
 112   """Run several environment tests.
 113
 114   """
 115   RunTestIf("env", qa_env.TestSshConnection)
 116   RunTestIf("env", qa_env.TestIcmpPing)
 117   RunTestIf("env", qa_env.TestGanetiCommands)
 118
 119
 120 def SetupCluster(rapi_user, rapi_secret):
 121   """Initializes the cluster.
 122
 123   @param rapi_user: Login user for RAPI
 124   @param rapi_secret: Login secret for RAPI
 125
 126   """
 127   RunTestIf("create-cluster", qa_cluster.TestClusterInit,
 128             rapi_user, rapi_secret)
 129
 130   # Test on empty cluster
 131   RunTestIf("node-list", qa_node.TestNodeList)
 132   RunTestIf("instance-list", qa_instance.TestInstanceList)
 133
 134   RunTestIf("create-cluster", qa_node.TestNodeAddAll)
 135   if not qa_config.TestEnabled("create-cluster"):
 136     # consider the nodes are already there
 137     qa_node.MarkNodeAddedAll()
 138
 139   RunTestIf("test-jobqueue", qa_cluster.TestJobqueue)
 140
 141   # enable the watcher (unconditionally)
 142   RunTest(qa_daemon.TestResumeWatcher)
 143
 144   RunTestIf("node-list", qa_node.TestNodeList)
 145
 146   # Test listing fields
 147   RunTestIf("node-list", qa_node.TestNodeListFields)
 148   RunTestIf("instance-list", qa_instance.TestInstanceListFields)
 149
 150   RunTestIf("node-info", qa_node.TestNodeInfo)
 151
 152
 153 def RunClusterTests():
 154   """Runs tests related to gnt-cluster.
 155
 156   """
 157   for test, fn in [
 158     ("cluster-renew-crypto", qa_cluster.TestClusterRenewCrypto),
 159     ("cluster-verify", qa_cluster.TestClusterVerify),
 160     ("cluster-reserved-lvs", qa_cluster.TestClusterReservedLvs),
 161     # TODO: add more cluster modify tests
 162     ("cluster-modify", qa_cluster.TestClusterModifyBe),
 163     ("cluster-rename", qa_cluster.TestClusterRename),
 164     ("cluster-info", qa_cluster.TestClusterVersion),
 165     ("cluster-info", qa_cluster.TestClusterInfo),
 166     ("cluster-info", qa_cluster.TestClusterGetmaster),
 167     ("cluster-redist-conf", qa_cluster.TestClusterRedistConf),
 168     ("cluster-copyfile", qa_cluster.TestClusterCopyfile),
 169     ("cluster-command", qa_cluster.TestClusterCommand),
 170     ("cluster-burnin", qa_cluster.TestClusterBurnin),
 171     ("cluster-master-failover", qa_cluster.TestClusterMasterFailover),
 172     ("cluster-master-failover",
 173      qa_cluster.TestClusterMasterFailoverWithDrainedQueue),
 174     ("cluster-oob", qa_cluster.TestClusterOob),
 175     ("rapi", qa_rapi.TestVersion),
 176     ("rapi", qa_rapi.TestEmptyCluster),
 177     ("rapi", qa_rapi.TestRapiQuery),
 178     ]:
 179     RunTestIf(test, fn)
 180
 181
 182 def RunRepairDiskSizes():
 183   """Run the repair disk-sizes test.
 184
 185   """
 186   RunTestIf("cluster-repair-disk-sizes", qa_cluster.TestClusterRepairDiskSizes)
 187
 188
 189 def RunOsTests():
 190   """Runs all tests related to gnt-os.
 191
 192   """
 193   if qa_config.TestEnabled("rapi"):
 194     rapi_getos = qa_rapi.GetOperatingSystems
 195   else:
 196     rapi_getos = None
 197
 198   for fn in [
 199     qa_os.TestOsList,
 200     qa_os.TestOsDiagnose,
 201     ]:
 202     RunTestIf("os", fn)
 203
 204   for fn in [
 205     qa_os.TestOsValid,
 206     qa_os.TestOsInvalid,
 207     qa_os.TestOsPartiallyValid,
 208     ]:
 209     RunTestIf("os", fn, rapi_getos)
 210
 211   for fn in [
 212     qa_os.TestOsModifyValid,
 213     qa_os.TestOsModifyInvalid,
 214     qa_os.TestOsStatesNonExisting,
 215     ]:
 216     RunTestIf("os", fn)
 217
 218
 219 def RunCommonInstanceTests(instance):
 220   """Runs a few tests that are common to all disk types.
 221
 222   """
 223   RunTestIf("instance-shutdown", qa_instance.TestInstanceShutdown, instance)
 224   RunTestIf(["instance-shutdown", "instance-console", "rapi"],
 225             qa_rapi.TestRapiStoppedInstanceConsole, instance)
 226   RunTestIf("instance-shutdown", qa_instance.TestInstanceStartup, instance)
 227
 228   RunTestIf("instance-list", qa_instance.TestInstanceList)
 229
 230   RunTestIf("instance-info", qa_instance.TestInstanceInfo, instance)
 231
 232   RunTestIf("instance-modify", qa_instance.TestInstanceModify, instance)
 233   RunTestIf(["instance-modify", "rapi"],
 234             qa_rapi.TestRapiInstanceModify, instance)
 235
 236   RunTestIf("instance-console", qa_instance.TestInstanceConsole, instance)
 237   RunTestIf(["instance-console", "rapi"],
 238             qa_rapi.TestRapiInstanceConsole, instance)
 239
 240   RunTestIf("instance-reinstall", qa_instance.TestInstanceShutdown, instance)
 241   RunTestIf("instance-reinstall", qa_instance.TestInstanceReinstall, instance)
 242   RunTestIf(["instance-reinstall", "rapi"],
 243             qa_rapi.TestRapiInstanceReinstall, instance)
 244   RunTestIf("instance-reinstall", qa_instance.TestInstanceStartup, instance)
 245
 246   RunTestIf("instance-reboot", qa_instance.TestInstanceReboot, instance)
 247
 248   if qa_config.TestEnabled("instance-rename"):
 249     rename_source = instance["name"]
 250     rename_target = qa_config.get("rename", None)
 251     RunTest(qa_instance.TestInstanceShutdown, instance)
 252     # perform instance rename to the same name
 253     RunTest(qa_instance.TestInstanceRename, rename_source, rename_source)
 254     RunTestIf("rapi", qa_rapi.TestRapiInstanceRename,
 255               rename_source, rename_source)
 256     if rename_target is not None:
 257       # perform instance rename to a different name, if we have one configured
 258       RunTest(qa_instance.TestInstanceRename, rename_source, rename_target)
 259       RunTest(qa_instance.TestInstanceRename, rename_target, rename_source)
 260       RunTestIf("rapi", qa_rapi.TestRapiInstanceRename,
 261                 rename_source, rename_target)
 262       RunTestIf("rapi", qa_rapi.TestRapiInstanceRename,
 263                 rename_target, rename_source)
 264     RunTest(qa_instance.TestInstanceStartup, instance)
 265
 266   RunTestIf("tags", qa_tags.TestInstanceTags, instance)
 267
 268   RunTestIf("cluster-verify", qa_cluster.TestClusterVerify)
 269
 270   RunTestIf("rapi", qa_rapi.TestInstance, instance)
 271
 272   # Lists instances, too
 273   RunTestIf("node-list", qa_node.TestNodeList)
 274
 275
 276 def RunCommonNodeTests():
 277   """Run a few common node tests.
 278
 279   """
 280   RunTestIf("node-volumes", qa_node.TestNodeVolumes)
 281   RunTestIf("node-storage", qa_node.TestNodeStorage)
 282   RunTestIf("node-oob", qa_node.TestOutOfBand)
 283
 284
 285 def RunGroupListTests():
 286   """Run tests for listing node groups.
 287
 288   """
 289   RunTestIf("group-list", qa_group.TestGroupList)
 290   RunTestIf("group-list", qa_group.TestGroupListFields)
 291
 292
 293 def RunGroupRwTests():
 294   """Run tests for adding/removing/renaming groups.
 295
 296   """
 297   RunTestIf("group-rwops", qa_group.TestGroupAddRemoveRename)
 298   RunTestIf("group-rwops", qa_group.TestGroupAddWithOptions)
 299   RunTestIf("group-rwops", qa_group.TestGroupModify)
 300   RunTestIf(["group-rwops", "rapi"], qa_rapi.TestRapiNodeGroups)
 301   RunTestIf(["group-rwops", "tags"], qa_tags.TestGroupTags,
 302             qa_group.GetDefaultGroup())
 303
 304
 305 def RunExportImportTests(instance, pnode, snode):
 306   """Tries to export and import the instance.
 307
 308   @param pnode: current primary node of the instance
 309   @param snode: current secondary node of the instance, if any,
 310       otherwise None
 311
 312   """
 313   if qa_config.TestEnabled("instance-export"):
 314     RunTest(qa_instance.TestInstanceExportNoTarget, instance)
 315
 316     expnode = qa_config.AcquireNode(exclude=pnode)
 317     try:
 318       name = RunTest(qa_instance.TestInstanceExport, instance, expnode)
 319
 320       RunTest(qa_instance.TestBackupList, expnode)
 321
 322       if qa_config.TestEnabled("instance-import"):
 323         newinst = qa_config.AcquireInstance()
 324         try:
 325           RunTest(qa_instance.TestInstanceImport, pnode, newinst,
 326                   expnode, name)
 327           RunTest(qa_instance.TestInstanceRemove, newinst)
 328         finally:
 329           qa_config.ReleaseInstance(newinst)
 330     finally:
 331       qa_config.ReleaseNode(expnode)
 332
 333   if qa_config.TestEnabled(["rapi", "inter-cluster-instance-move"]):
 334     newinst = qa_config.AcquireInstance()
 335     try:
 336       if snode is None:
 337         excl = [pnode]
 338       else:
 339         excl = [pnode, snode]
 340       tnode = qa_config.AcquireNode(exclude=excl)
 341       try:
 342         RunTest(qa_rapi.TestInterClusterInstanceMove, instance, newinst,
 343                 pnode, snode, tnode)
 344       finally:
 345         qa_config.ReleaseNode(tnode)
 346     finally:
 347       qa_config.ReleaseInstance(newinst)
 348
 349
 350 def RunDaemonTests(instance):
 351   """Test the ganeti-watcher script.
 352
 353   """
 354   RunTest(qa_daemon.TestPauseWatcher)
 355
 356   RunTestIf("instance-automatic-restart",
 357             qa_daemon.TestInstanceAutomaticRestart, instance)
 358   RunTestIf("instance-consecutive-failures",
 359             qa_daemon.TestInstanceConsecutiveFailures, instance)
 360
 361   RunTest(qa_daemon.TestResumeWatcher)
 362
 363
 364 def RunHardwareFailureTests(instance, pnode, snode):
 365   """Test cluster internal hardware failure recovery.
 366
 367   """
 368   RunTestIf("instance-failover", qa_instance.TestInstanceFailover, instance)
 369   RunTestIf(["instance-failover", "rapi"],
 370             qa_rapi.TestRapiInstanceFailover, instance)
 371
 372   RunTestIf("instance-migrate", qa_instance.TestInstanceMigrate, instance)
 373   RunTestIf(["instance-migrate", "rapi"],
 374             qa_rapi.TestRapiInstanceMigrate, instance)
 375
 376   if qa_config.TestEnabled("instance-replace-disks"):
 377     othernode = qa_config.AcquireNode(exclude=[pnode, snode])
 378     try:
 379       RunTest(qa_instance.TestReplaceDisks,
 380               instance, pnode, snode, othernode)
 381     finally:
 382       qa_config.ReleaseNode(othernode)
 383
 384   RunTestIf("node-evacuate", qa_node.TestNodeEvacuate, pnode, snode)
 385
 386   RunTestIf("node-failover", qa_node.TestNodeFailover, pnode, snode)
 387
 388   RunTestIf("instance-disk-failure", qa_instance.TestInstanceMasterDiskFailure,
 389             instance, pnode, snode)
 390   RunTestIf("instance-disk-failure",
 391             qa_instance.TestInstanceSecondaryDiskFailure, instance,
 392             pnode, snode)
 393
 394
 395 def RunQa():
 396   """Main QA body.
 397
 398   """
 399   rapi_user = "ganeti-qa"
 400   rapi_secret = utils.GenerateSecret()
 401
 402   RunEnvTests()
 403   SetupCluster(rapi_user, rapi_secret)
 404
 405   # Load RAPI certificate
 406   qa_rapi.Setup(rapi_user, rapi_secret)
 407
 408   RunClusterTests()
 409   RunOsTests()
 410
 411   RunTestIf("tags", qa_tags.TestClusterTags)
 412
 413   RunCommonNodeTests()
 414   RunGroupListTests()
 415   RunGroupRwTests()
 416
 417   pnode = qa_config.AcquireNode(exclude=qa_config.GetMasterNode())
 418   try:
 419     RunTestIf("node-readd", qa_node.TestNodeReadd, pnode)
 420     RunTestIf("node-modify", qa_node.TestNodeModify, pnode)
 421   finally:
 422     qa_config.ReleaseNode(pnode)
 423
 424   pnode = qa_config.AcquireNode()
 425   try:
 426     RunTestIf("tags", qa_tags.TestNodeTags, pnode)
 427
 428     if qa_rapi.Enabled():
 429       RunTest(qa_rapi.TestNode, pnode)
 430
 431       if qa_config.TestEnabled("instance-add-plain-disk"):
 432         for use_client in [True, False]:
 433           rapi_instance = RunTest(qa_rapi.TestRapiInstanceAdd, pnode,
 434                                   use_client)
 435           RunCommonInstanceTests(rapi_instance)
 436           RunTest(qa_rapi.TestRapiInstanceRemove, rapi_instance, use_client)
 437           del rapi_instance
 438
 439     if qa_config.TestEnabled("instance-add-plain-disk"):
 440       instance = RunTest(qa_instance.TestInstanceAddWithPlainDisk, pnode)
 441       RunCommonInstanceTests(instance)
 442       RunGroupListTests()
 443       RunTestIf("cluster-epo", qa_cluster.TestClusterEpo)
 444       RunExportImportTests(instance, pnode, None)
 445       RunDaemonTests(instance)
 446       RunRepairDiskSizes()
 447       RunTest(qa_instance.TestInstanceRemove, instance)
 448       del instance
 449
 450     multinode_tests = [
 451       ("instance-add-drbd-disk",
 452        qa_instance.TestInstanceAddWithDrbdDisk),
 453     ]
 454
 455     for name, func in multinode_tests:
 456       if qa_config.TestEnabled(name):
 457         snode = qa_config.AcquireNode(exclude=pnode)
 458         try:
 459           instance = RunTest(func, pnode, snode)
 460           RunCommonInstanceTests(instance)
 461           RunGroupListTests()
 462           RunTest(qa_group.TestAssignNodesIncludingSplit,
 463                   constants.INITIAL_NODE_GROUP_NAME,
 464                   pnode["primary"], snode["primary"])
 465           if qa_config.TestEnabled("instance-convert-disk"):
 466             RunTest(qa_instance.TestInstanceShutdown, instance)
 467             RunTest(qa_instance.TestInstanceConvertDisk, instance, snode)
 468             RunTest(qa_instance.TestInstanceStartup, instance)
 469           RunExportImportTests(instance, pnode, snode)
 470           RunHardwareFailureTests(instance, pnode, snode)
 471           RunRepairDiskSizes()
 472           RunTest(qa_instance.TestInstanceRemove, instance)
 473           del instance
 474         finally:
 475           qa_config.ReleaseNode(snode)
 476
 477     if qa_config.TestEnabled(["instance-add-plain-disk", "instance-export"]):
 478       for shutdown in [False, True]:
 479         instance = RunTest(qa_instance.TestInstanceAddWithPlainDisk, pnode)
 480         expnode = qa_config.AcquireNode(exclude=pnode)
 481         try:
 482           if shutdown:
 483             # Stop instance before exporting and removing it
 484             RunTest(qa_instance.TestInstanceShutdown, instance)
 485           RunTest(qa_instance.TestInstanceExportWithRemove, instance, expnode)
 486           RunTest(qa_instance.TestBackupList, expnode)
 487         finally:
 488           qa_config.ReleaseNode(expnode)
 489         del expnode
 490         del instance
 491
 492   finally:
 493     qa_config.ReleaseNode(pnode)
 494
 495   RunTestIf("create-cluster", qa_node.TestNodeRemoveAll)
 496
 497   RunTestIf("cluster-destroy", qa_cluster.TestClusterDestroy)
 498
 499
 500 @rapi.client.UsesRapiClient
 501 def main():
 502   """Main program.
 503
 504   """
 505   parser = optparse.OptionParser(usage="%prog [options] <config-file>")
 506   parser.add_option("--yes-do-it", dest="yes_do_it",
 507       action="store_true",
 508       help="Really execute the tests")
 509   (qa_config.options, args) = parser.parse_args()
 510
 511   if len(args) == 1:
 512     (config_file, ) = args
 513   else:
 514     parser.error("Wrong number of arguments.")
 515
 516   if not qa_config.options.yes_do_it:
 517     print ("Executing this script irreversibly destroys any Ganeti\n"
 518            "configuration on all nodes involved. If you really want\n"
 519            "to start testing, supply the --yes-do-it option.")
 520     sys.exit(1)
 521
 522   qa_config.Load(config_file)
 523
 524   qa_utils.StartMultiplexer(qa_config.GetMasterNode()["primary"])
 525   try:
 526     RunQa()
 527   finally:
 528     qa_utils.CloseMultiplexers()
 529
 530 if __name__ == "__main__":
 531   main()