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 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 import sys
  27 import datetime
  28 import optparse
  29
  30 import qa_cluster
  31 import qa_config
  32 import qa_daemon
  33 import qa_env
  34 import qa_group
  35 import qa_instance
  36 import qa_node
  37 import qa_os
  38 import qa_rapi
  39 import qa_tags
  40 import qa_utils
  41
  42 from ganeti import utils
  43 from ganeti import rapi
  44
  45 import ganeti.rapi.client
  46
  47
  48 def _FormatHeader(line, end=72):
  49   """Fill a line up to the end column.
  50
  51   """
  52   line = "---- " + line + " "
  53   line += "-" * (end-len(line))
  54   line = line.rstrip()
  55   return line
  56
  57
  58 def _DescriptionOf(fn):
  59   """Computes the description of an item.
  60
  61   """
  62   if fn.__doc__:
  63     desc = fn.__doc__.splitlines()[0].strip()
  64   else:
  65     desc = "%r" % fn
  66
  67   return desc.rstrip(".")
  68
  69 def RunTest(fn, *args):
  70   """Runs a test after printing a header.
  71
  72   """
  73
  74   tstart = datetime.datetime.now()
  75
  76   desc = _DescriptionOf(fn)
  77
  78   print
  79   print _FormatHeader("%s start %s" % (tstart, desc))
  80
  81   try:
  82     retval = fn(*args)
  83     return retval
  84   finally:
  85     tstop = datetime.datetime.now()
  86     tdelta = tstop - tstart
  87     print _FormatHeader("%s time=%s %s" % (tstop, tdelta, desc))
  88
  89
  90 def RunTestIf(testnames, fn, *args):
  91   """Runs a test conditionally.
  92
  93   @param testnames: either a single test name in the configuration
  94       file, or a list of testnames (which will be AND-ed together)
  95
  96   """
  97   if qa_config.TestEnabled(testnames):
  98     RunTest(fn, *args)
  99   else:
 100     tstart = datetime.datetime.now()
 101     desc = _DescriptionOf(fn)
 102     print _FormatHeader("%s skipping %s, test(s) %s disabled" %
 103                         (tstart, desc, testnames))
 104
 105
 106 def RunEnvTests():
 107   """Run several environment tests.
 108
 109   """
 110   RunTestIf("env", qa_env.TestSshConnection)
 111   RunTestIf("env", qa_env.TestIcmpPing)
 112   RunTestIf("env", qa_env.TestGanetiCommands)
 113
 114
 115 def SetupCluster(rapi_user, rapi_secret):
 116   """Initializes the cluster.
 117
 118   @param rapi_user: Login user for RAPI
 119   @param rapi_secret: Login secret for RAPI
 120
 121   """
 122   RunTestIf("create-cluster", qa_cluster.TestClusterInit,
 123             rapi_user, rapi_secret)
 124   RunTestIf("create-cluster", qa_node.TestNodeAddAll)
 125   if not qa_config.TestEnabled("create-cluster"):
 126     # consider the nodes are already there
 127     qa_node.MarkNodeAddedAll()
 128
 129   RunTestIf("test-jobqueue", qa_cluster.TestJobqueue)
 130
 131   # enable the watcher (unconditionally)
 132   RunTest(qa_daemon.TestResumeWatcher)
 133
 134   RunTestIf("node-info", qa_node.TestNodeInfo)
 135
 136
 137 def RunClusterTests():
 138   """Runs tests related to gnt-cluster.
 139
 140   """
 141   for test, fn in [
 142     ("cluster-renew-crypto", qa_cluster.TestClusterRenewCrypto),
 143     ("cluster-verify", qa_cluster.TestClusterVerify),
 144     ("cluster-reserved-lvs", qa_cluster.TestClusterReservedLvs),
 145     # TODO: add more cluster modify tests
 146     ("cluster-modify", qa_cluster.TestClusterModifyBe),
 147     ("cluster-rename", qa_cluster.TestClusterRename),
 148     ("cluster-info", qa_cluster.TestClusterVersion),
 149     ("cluster-info", qa_cluster.TestClusterInfo),
 150     ("cluster-info", qa_cluster.TestClusterGetmaster),
 151     ("cluster-copyfile", qa_cluster.TestClusterCopyfile),
 152     ("cluster-command", qa_cluster.TestClusterCommand),
 153     ("cluster-burnin", qa_cluster.TestClusterBurnin),
 154     ("cluster-master-failover", qa_cluster.TestClusterMasterFailover),
 155     ("rapi", qa_rapi.TestVersion),
 156     ("rapi", qa_rapi.TestEmptyCluster),
 157     ]:
 158     RunTestIf(test, fn)
 159
 160
 161 def RunOsTests():
 162   """Runs all tests related to gnt-os.
 163
 164   """
 165   for fn in [
 166     qa_os.TestOsList,
 167     qa_os.TestOsDiagnose,
 168     qa_os.TestOsValid,
 169     qa_os.TestOsInvalid,
 170     qa_os.TestOsPartiallyValid,
 171     qa_os.TestOsModifyValid,
 172     qa_os.TestOsModifyInvalid,
 173     qa_os.TestOsStates,
 174     ]:
 175     RunTestIf("os", fn)
 176
 177
 178 def RunCommonInstanceTests(instance):
 179   """Runs a few tests that are common to all disk types.
 180
 181   """
 182   RunTestIf("instance-shutdown", qa_instance.TestInstanceShutdown, instance)
 183   RunTestIf("instance-shutdown", qa_instance.TestInstanceStartup, instance)
 184
 185   RunTestIf("instance-list", qa_instance.TestInstanceList)
 186
 187   RunTestIf("instance-info", qa_instance.TestInstanceInfo, instance)
 188
 189   RunTestIf("instance-modify", qa_instance.TestInstanceModify, instance)
 190   RunTestIf(["instance-modify", "rapi"],
 191             qa_rapi.TestRapiInstanceModify, instance)
 192
 193   RunTestIf("instance-console", qa_instance.TestInstanceConsole, instance)
 194
 195   RunTestIf("instance-reinstall", qa_instance.TestInstanceShutdown, instance)
 196   RunTestIf("instance-reinstall", qa_instance.TestInstanceReinstall, instance)
 197   RunTestIf("instance-reinstall", qa_instance.TestInstanceStartup, instance)
 198
 199   RunTestIf("instance-reboot", qa_instance.TestInstanceReboot, instance)
 200
 201   if qa_config.TestEnabled('instance-rename'):
 202     rename_target = qa_config.get("rename", None)
 203     if rename_target is None:
 204       print qa_utils.FormatError("Can rename instance, 'rename' entry is"
 205                                  " missing from configuration")
 206     else:
 207       RunTest(qa_instance.TestInstanceShutdown, instance)
 208       RunTest(qa_instance.TestInstanceRename, instance, rename_target)
 209       RunTestIf("rapi", qa_rapi.TestRapiInstanceRename, instance, rename_target)
 210       RunTest(qa_instance.TestInstanceStartup, instance)
 211
 212   RunTestIf("tags", qa_tags.TestInstanceTags, instance)
 213
 214   RunTestIf("rapi", qa_rapi.TestInstance, instance)
 215
 216
 217 def RunCommonNodeTests():
 218   """Run a few common node tests.
 219
 220   """
 221   RunTestIf("node-volumes", qa_node.TestNodeVolumes)
 222   RunTestIf("node-storage", qa_node.TestNodeStorage)
 223
 224
 225 def RunGroupListTests():
 226   """Run tests for listing node groups.
 227
 228   """
 229   RunTestIf("group-list", qa_group.TestGroupListDefaultFields)
 230   RunTestIf("group-list", qa_group.TestGroupListAllFields)
 231
 232
 233 def RunExportImportTests(instance, pnode, snode):
 234   """Tries to export and import the instance.
 235
 236   @param pnode: current primary node of the instance
 237   @param snode: current secondary node of the instance, if any,
 238       otherwise None
 239
 240   """
 241   if qa_config.TestEnabled('instance-export'):
 242     RunTest(qa_instance.TestInstanceExportNoTarget, instance)
 243
 244     expnode = qa_config.AcquireNode(exclude=pnode)
 245     try:
 246       name = RunTest(qa_instance.TestInstanceExport, instance, expnode)
 247
 248       RunTest(qa_instance.TestBackupList, expnode)
 249
 250       if qa_config.TestEnabled('instance-import'):
 251         newinst = qa_config.AcquireInstance()
 252         try:
 253           RunTest(qa_instance.TestInstanceImport, pnode, newinst,
 254                   expnode, name)
 255           RunTest(qa_instance.TestInstanceRemove, newinst)
 256         finally:
 257           qa_config.ReleaseInstance(newinst)
 258     finally:
 259       qa_config.ReleaseNode(expnode)
 260
 261   if qa_config.TestEnabled(["rapi", "inter-cluster-instance-move"]):
 262     newinst = qa_config.AcquireInstance()
 263     try:
 264       if snode is None:
 265         excl = [pnode]
 266       else:
 267         excl = [pnode, snode]
 268       tnode = qa_config.AcquireNode(exclude=excl)
 269       try:
 270         RunTest(qa_rapi.TestInterClusterInstanceMove, instance, newinst,
 271                 pnode, snode, tnode)
 272       finally:
 273         qa_config.ReleaseNode(tnode)
 274     finally:
 275       qa_config.ReleaseInstance(newinst)
 276
 277
 278 def RunDaemonTests(instance, pnode):
 279   """Test the ganeti-watcher script.
 280
 281   """
 282   RunTest(qa_daemon.TestPauseWatcher)
 283
 284   RunTestIf("instance-automatic-restart",
 285             qa_daemon.TestInstanceAutomaticRestart, pnode, instance)
 286   RunTestIf("instance-consecutive-failures",
 287             qa_daemon.TestInstanceConsecutiveFailures, pnode, instance)
 288
 289   RunTest(qa_daemon.TestResumeWatcher)
 290
 291
 292 def RunHardwareFailureTests(instance, pnode, snode):
 293   """Test cluster internal hardware failure recovery.
 294
 295   """
 296   RunTestIf("instance-failover", qa_instance.TestInstanceFailover, instance)
 297
 298   RunTestIf("instance-migrate", qa_instance.TestInstanceMigrate, instance)
 299   RunTestIf(["instance-migrate", "rapi"],
 300             qa_rapi.TestRapiInstanceMigrate, instance)
 301
 302   if qa_config.TestEnabled('instance-replace-disks'):
 303     othernode = qa_config.AcquireNode(exclude=[pnode, snode])
 304     try:
 305       RunTest(qa_instance.TestReplaceDisks,
 306               instance, pnode, snode, othernode)
 307     finally:
 308       qa_config.ReleaseNode(othernode)
 309
 310   RunTestIf("node-evacuate", qa_node.TestNodeEvacuate, pnode, snode)
 311
 312   RunTestIf("node-failover", qa_node.TestNodeFailover, pnode, snode)
 313
 314   RunTestIf("instance-disk-failure", qa_instance.TestInstanceMasterDiskFailure,
 315             instance, pnode, snode)
 316   RunTestIf("instance-disk-failure",
 317             qa_instance.TestInstanceSecondaryDiskFailure, instance,
 318             pnode, snode)
 319
 320
 321 @rapi.client.UsesRapiClient
 322 def main():
 323   """Main program.
 324
 325   """
 326   parser = optparse.OptionParser(usage="%prog [options] <config-file>")
 327   parser.add_option('--yes-do-it', dest='yes_do_it',
 328       action="store_true",
 329       help="Really execute the tests")
 330   (qa_config.options, args) = parser.parse_args()
 331
 332   if len(args) == 1:
 333     (config_file, ) = args
 334   else:
 335     parser.error("Wrong number of arguments.")
 336
 337   if not qa_config.options.yes_do_it:
 338     print ("Executing this script irreversibly destroys any Ganeti\n"
 339            "configuration on all nodes involved. If you really want\n"
 340            "to start testing, supply the --yes-do-it option.")
 341     sys.exit(1)
 342
 343   qa_config.Load(config_file)
 344
 345   rapi_user = "ganeti-qa"
 346   rapi_secret = utils.GenerateSecret()
 347
 348   RunEnvTests()
 349   SetupCluster(rapi_user, rapi_secret)
 350
 351   # Load RAPI certificate
 352   qa_rapi.Setup(rapi_user, rapi_secret)
 353
 354   RunClusterTests()
 355   RunOsTests()
 356
 357   RunTestIf("tags", qa_tags.TestClusterTags)
 358
 359   RunCommonNodeTests()
 360   RunGroupListTests()
 361
 362   pnode = qa_config.AcquireNode(exclude=qa_config.GetMasterNode())
 363   try:
 364     RunTestIf("node-readd", qa_node.TestNodeReadd, pnode)
 365     RunTestIf("node-modify", qa_node.TestNodeModify, pnode)
 366   finally:
 367     qa_config.ReleaseNode(pnode)
 368
 369   pnode = qa_config.AcquireNode()
 370   try:
 371     RunTestIf("tags", qa_tags.TestNodeTags, pnode)
 372
 373     if qa_rapi.Enabled():
 374       RunTest(qa_rapi.TestNode, pnode)
 375
 376       if qa_config.TestEnabled("instance-add-plain-disk"):
 377         for use_client in [True, False]:
 378           rapi_instance = RunTest(qa_rapi.TestRapiInstanceAdd, pnode,
 379                                   use_client)
 380           RunCommonInstanceTests(rapi_instance)
 381           RunTest(qa_rapi.TestRapiInstanceRemove, rapi_instance, use_client)
 382           del rapi_instance
 383
 384     if qa_config.TestEnabled('instance-add-plain-disk'):
 385       instance = RunTest(qa_instance.TestInstanceAddWithPlainDisk, pnode)
 386       RunCommonInstanceTests(instance)
 387       RunGroupListTests()
 388       RunExportImportTests(instance, pnode, None)
 389       RunDaemonTests(instance, pnode)
 390       RunTest(qa_instance.TestInstanceRemove, instance)
 391       del instance
 392
 393     multinode_tests = [
 394       ('instance-add-drbd-disk',
 395        qa_instance.TestInstanceAddWithDrbdDisk),
 396     ]
 397
 398     for name, func in multinode_tests:
 399       if qa_config.TestEnabled(name):
 400         snode = qa_config.AcquireNode(exclude=pnode)
 401         try:
 402           instance = RunTest(func, pnode, snode)
 403           RunTestIf("cluster-verify", qa_cluster.TestClusterVerify)
 404           RunCommonInstanceTests(instance)
 405           RunGroupListTests()
 406           if qa_config.TestEnabled('instance-convert-disk'):
 407             RunTest(qa_instance.TestInstanceShutdown, instance)
 408             RunTest(qa_instance.TestInstanceConvertDisk, instance, snode)
 409             RunTest(qa_instance.TestInstanceStartup, instance)
 410           RunExportImportTests(instance, pnode, snode)
 411           RunHardwareFailureTests(instance, pnode, snode)
 412           RunTest(qa_instance.TestInstanceRemove, instance)
 413           del instance
 414         finally:
 415           qa_config.ReleaseNode(snode)
 416
 417     if qa_config.TestEnabled(["instance-add-plain-disk", "instance-export"]):
 418       for shutdown in [False, True]:
 419         instance = RunTest(qa_instance.TestInstanceAddWithPlainDisk, pnode)
 420         expnode = qa_config.AcquireNode(exclude=pnode)
 421         try:
 422           if shutdown:
 423             # Stop instance before exporting and removing it
 424             RunTest(qa_instance.TestInstanceShutdown, instance)
 425           RunTest(qa_instance.TestInstanceExportWithRemove, instance, expnode)
 426           RunTest(qa_instance.TestBackupList, expnode)
 427         finally:
 428           qa_config.ReleaseNode(expnode)
 429         del expnode
 430         del instance
 431
 432   finally:
 433     qa_config.ReleaseNode(pnode)
 434
 435   RunTestIf("create-cluster", qa_node.TestNodeRemoveAll)
 436
 437   RunTestIf("cluster-destroy", qa_cluster.TestClusterDestroy)
 438
 439
 440 if __name__ == '__main__':
 441   main()