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_instance
  35 import qa_node
  36 import qa_os
  37 import qa_rapi
  38 import qa_tags
  39 import qa_utils
  40
  41 from ganeti import utils
  42 from ganeti import rapi
  43
  44 import ganeti.rapi.client
  45
  46
  47 def _FormatHeader(line, end=72, char="-"):
  48   """Fill a line up to the end column.
  49
  50   """
  51   line = "---- " + line + " "
  52   line += "-" * (end-len(line))
  53   line = line.rstrip()
  54   return line
  55
  56
  57 def RunTest(fn, *args):
  58   """Runs a test after printing a header.
  59
  60   """
  61   if fn.__doc__:
  62     desc = fn.__doc__.splitlines()[0].strip()
  63   else:
  64     desc = "%r" % fn
  65
  66   desc = desc.rstrip(".")
  67
  68   tstart = datetime.datetime.now()
  69
  70   print
  71   print _FormatHeader("%s start %s" % (tstart, desc))
  72
  73   try:
  74     retval = fn(*args)
  75     return retval
  76   finally:
  77     tstop = datetime.datetime.now()
  78     tdelta = tstop - tstart
  79     print _FormatHeader("%s time=%s %s" % (tstop, tdelta, desc))
  80
  81
  82 def RunEnvTests():
  83   """Run several environment tests.
  84
  85   """
  86   if not qa_config.TestEnabled('env'):
  87     return
  88
  89   RunTest(qa_env.TestSshConnection)
  90   RunTest(qa_env.TestIcmpPing)
  91   RunTest(qa_env.TestGanetiCommands)
  92
  93
  94 def SetupCluster(rapi_user, rapi_secret):
  95   """Initializes the cluster.
  96
  97   @param rapi_user: Login user for RAPI
  98   @param rapi_secret: Login secret for RAPI
  99
 100   """
 101   if qa_config.TestEnabled('create-cluster'):
 102     RunTest(qa_cluster.TestClusterInit, rapi_user, rapi_secret)
 103     RunTest(qa_node.TestNodeAddAll)
 104   else:
 105     # consider the nodes are already there
 106     qa_node.MarkNodeAddedAll()
 107
 108   if qa_config.TestEnabled("test-jobqueue"):
 109     RunTest(qa_cluster.TestJobqueue)
 110
 111   # enable the watcher (unconditionally)
 112   RunTest(qa_daemon.TestResumeWatcher)
 113
 114   if qa_config.TestEnabled('node-info'):
 115     RunTest(qa_node.TestNodeInfo)
 116
 117
 118 def RunClusterTests():
 119   """Runs tests related to gnt-cluster.
 120
 121   """
 122   if qa_config.TestEnabled("cluster-renew-crypto"):
 123     RunTest(qa_cluster.TestClusterRenewCrypto)
 124
 125   if qa_config.TestEnabled('cluster-verify'):
 126     RunTest(qa_cluster.TestClusterVerify)
 127
 128   if qa_config.TestEnabled('cluster-reserved-lvs'):
 129     RunTest(qa_cluster.TestClusterReservedLvs)
 130
 131   if qa_config.TestEnabled('cluster-rename'):
 132     RunTest(qa_cluster.TestClusterRename)
 133
 134   if qa_config.TestEnabled('cluster-info'):
 135     RunTest(qa_cluster.TestClusterVersion)
 136     RunTest(qa_cluster.TestClusterInfo)
 137     RunTest(qa_cluster.TestClusterGetmaster)
 138
 139   if qa_config.TestEnabled('cluster-copyfile'):
 140     RunTest(qa_cluster.TestClusterCopyfile)
 141
 142   if qa_config.TestEnabled('cluster-command'):
 143     RunTest(qa_cluster.TestClusterCommand)
 144
 145   if qa_config.TestEnabled('cluster-burnin'):
 146     RunTest(qa_cluster.TestClusterBurnin)
 147
 148   if qa_config.TestEnabled('cluster-master-failover'):
 149     RunTest(qa_cluster.TestClusterMasterFailover)
 150
 151   if qa_rapi.Enabled():
 152     RunTest(qa_rapi.TestVersion)
 153     RunTest(qa_rapi.TestEmptyCluster)
 154
 155
 156 def RunOsTests():
 157   """Runs all tests related to gnt-os.
 158
 159   """
 160   if not qa_config.TestEnabled('os'):
 161     return
 162
 163   RunTest(qa_os.TestOsList)
 164   RunTest(qa_os.TestOsDiagnose)
 165   RunTest(qa_os.TestOsValid)
 166   RunTest(qa_os.TestOsInvalid)
 167   RunTest(qa_os.TestOsPartiallyValid)
 168   RunTest(qa_os.TestOsModifyValid)
 169   RunTest(qa_os.TestOsModifyInvalid)
 170   RunTest(qa_os.TestOsStates)
 171
 172
 173 def RunCommonInstanceTests(instance):
 174   """Runs a few tests that are common to all disk types.
 175
 176   """
 177   if qa_config.TestEnabled('instance-shutdown'):
 178     RunTest(qa_instance.TestInstanceShutdown, instance)
 179     RunTest(qa_instance.TestInstanceStartup, instance)
 180
 181   if qa_config.TestEnabled('instance-list'):
 182     RunTest(qa_instance.TestInstanceList)
 183
 184   if qa_config.TestEnabled('instance-info'):
 185     RunTest(qa_instance.TestInstanceInfo, instance)
 186
 187   if qa_config.TestEnabled('instance-modify'):
 188     RunTest(qa_instance.TestInstanceModify, instance)
 189     if qa_rapi.Enabled():
 190       RunTest(qa_rapi.TestRapiInstanceModify, instance)
 191
 192   if qa_config.TestEnabled('instance-console'):
 193     RunTest(qa_instance.TestInstanceConsole, instance)
 194
 195   if qa_config.TestEnabled('instance-reinstall'):
 196     RunTest(qa_instance.TestInstanceShutdown, instance)
 197     RunTest(qa_instance.TestInstanceReinstall, instance)
 198     RunTest(qa_instance.TestInstanceStartup, instance)
 199
 200   if qa_config.TestEnabled('instance-reboot'):
 201     RunTest(qa_instance.TestInstanceReboot, instance)
 202
 203   if qa_config.TestEnabled('instance-rename'):
 204     rename_target = qa_config.get("rename", None)
 205     if rename_target is None:
 206       print qa_utils.FormatError("Can rename instance, 'rename' entry is"
 207                                  " missing from configuration")
 208     else:
 209       RunTest(qa_instance.TestInstanceShutdown, instance)
 210       RunTest(qa_instance.TestInstanceRename, instance, rename_target)
 211       if qa_rapi.Enabled():
 212         RunTest(qa_rapi.TestRapiInstanceRename, instance, rename_target)
 213       RunTest(qa_instance.TestInstanceStartup, instance)
 214
 215   if qa_config.TestEnabled('tags'):
 216     RunTest(qa_tags.TestInstanceTags, instance)
 217
 218   if qa_rapi.Enabled():
 219     RunTest(qa_rapi.TestInstance, instance)
 220
 221
 222 def RunCommonNodeTests():
 223   """Run a few common node tests.
 224
 225   """
 226   if qa_config.TestEnabled('node-volumes'):
 227     RunTest(qa_node.TestNodeVolumes)
 228
 229   if qa_config.TestEnabled("node-storage"):
 230     RunTest(qa_node.TestNodeStorage)
 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_rapi.Enabled() and
 262       qa_config.TestEnabled("inter-cluster-instance-move")):
 263     newinst = qa_config.AcquireInstance()
 264     try:
 265       if snode is None:
 266         excl = [pnode]
 267       else:
 268         excl = [pnode, snode]
 269       tnode = qa_config.AcquireNode(exclude=excl)
 270       try:
 271         RunTest(qa_rapi.TestInterClusterInstanceMove, instance, newinst,
 272                 pnode, snode, tnode)
 273       finally:
 274         qa_config.ReleaseNode(tnode)
 275     finally:
 276       qa_config.ReleaseInstance(newinst)
 277
 278
 279 def RunDaemonTests(instance, pnode):
 280   """Test the ganeti-watcher script.
 281
 282   """
 283   automatic_restart = \
 284     qa_config.TestEnabled('instance-automatic-restart')
 285   consecutive_failures = \
 286     qa_config.TestEnabled('instance-consecutive-failures')
 287
 288   RunTest(qa_daemon.TestPauseWatcher)
 289   if automatic_restart or consecutive_failures:
 290
 291     if automatic_restart:
 292       RunTest(qa_daemon.TestInstanceAutomaticRestart, pnode, instance)
 293
 294     if consecutive_failures:
 295       RunTest(qa_daemon.TestInstanceConsecutiveFailures, pnode, instance)
 296
 297   RunTest(qa_daemon.TestResumeWatcher)
 298
 299
 300 def RunHardwareFailureTests(instance, pnode, snode):
 301   """Test cluster internal hardware failure recovery.
 302
 303   """
 304   if qa_config.TestEnabled('instance-failover'):
 305     RunTest(qa_instance.TestInstanceFailover, instance)
 306
 307   if qa_config.TestEnabled("instance-migrate"):
 308     RunTest(qa_instance.TestInstanceMigrate, instance)
 309
 310     if qa_rapi.Enabled():
 311       RunTest(qa_rapi.TestRapiInstanceMigrate, instance)
 312
 313   if qa_config.TestEnabled('instance-replace-disks'):
 314     othernode = qa_config.AcquireNode(exclude=[pnode, snode])
 315     try:
 316       RunTest(qa_instance.TestReplaceDisks,
 317               instance, pnode, snode, othernode)
 318     finally:
 319       qa_config.ReleaseNode(othernode)
 320
 321   if qa_config.TestEnabled('node-evacuate'):
 322     RunTest(qa_node.TestNodeEvacuate, pnode, snode)
 323
 324   if qa_config.TestEnabled('node-failover'):
 325     RunTest(qa_node.TestNodeFailover, pnode, snode)
 326
 327   if qa_config.TestEnabled('instance-disk-failure'):
 328     RunTest(qa_instance.TestInstanceMasterDiskFailure,
 329             instance, pnode, snode)
 330     RunTest(qa_instance.TestInstanceSecondaryDiskFailure,
 331             instance, pnode, snode)
 332
 333
 334 @rapi.client.UsesRapiClient
 335 def main():
 336   """Main program.
 337
 338   """
 339   parser = optparse.OptionParser(usage="%prog [options] <config-file>")
 340   parser.add_option('--yes-do-it', dest='yes_do_it',
 341       action="store_true",
 342       help="Really execute the tests")
 343   (qa_config.options, args) = parser.parse_args()
 344
 345   if len(args) == 1:
 346     (config_file, ) = args
 347   else:
 348     parser.error("Wrong number of arguments.")
 349
 350   if not qa_config.options.yes_do_it:
 351     print ("Executing this script irreversibly destroys any Ganeti\n"
 352            "configuration on all nodes involved. If you really want\n"
 353            "to start testing, supply the --yes-do-it option.")
 354     sys.exit(1)
 355
 356   qa_config.Load(config_file)
 357
 358   rapi_user = "ganeti-qa"
 359   rapi_secret = utils.GenerateSecret()
 360
 361   RunEnvTests()
 362   SetupCluster(rapi_user, rapi_secret)
 363
 364   # Load RAPI certificate
 365   qa_rapi.Setup(rapi_user, rapi_secret)
 366
 367   RunClusterTests()
 368   RunOsTests()
 369
 370   if qa_config.TestEnabled('tags'):
 371     RunTest(qa_tags.TestClusterTags)
 372
 373   RunCommonNodeTests()
 374
 375   pnode = qa_config.AcquireNode(exclude=qa_config.GetMasterNode())
 376   try:
 377     if qa_config.TestEnabled('node-readd'):
 378       RunTest(qa_node.TestNodeReadd, pnode)
 379
 380     if qa_config.TestEnabled("node-modify"):
 381       RunTest(qa_node.TestNodeModify, pnode)
 382   finally:
 383     qa_config.ReleaseNode(pnode)
 384
 385   pnode = qa_config.AcquireNode()
 386   try:
 387     if qa_config.TestEnabled('tags'):
 388       RunTest(qa_tags.TestNodeTags, pnode)
 389
 390     if qa_rapi.Enabled():
 391       RunTest(qa_rapi.TestNode, pnode)
 392
 393       if qa_config.TestEnabled("instance-add-plain-disk"):
 394         for use_client in [True, False]:
 395           rapi_instance = RunTest(qa_rapi.TestRapiInstanceAdd, pnode,
 396                                   use_client)
 397           RunCommonInstanceTests(rapi_instance)
 398           RunTest(qa_rapi.TestRapiInstanceRemove, rapi_instance, use_client)
 399           del rapi_instance
 400
 401     if qa_config.TestEnabled('instance-add-plain-disk'):
 402       instance = RunTest(qa_instance.TestInstanceAddWithPlainDisk, pnode)
 403       RunCommonInstanceTests(instance)
 404       RunExportImportTests(instance, pnode, None)
 405       RunDaemonTests(instance, pnode)
 406       RunTest(qa_instance.TestInstanceRemove, instance)
 407       del instance
 408
 409     multinode_tests = [
 410       ('instance-add-drbd-disk',
 411        qa_instance.TestInstanceAddWithDrbdDisk),
 412     ]
 413
 414     for name, func in multinode_tests:
 415       if qa_config.TestEnabled(name):
 416         snode = qa_config.AcquireNode(exclude=pnode)
 417         try:
 418           instance = RunTest(func, pnode, snode)
 419           RunCommonInstanceTests(instance)
 420           if qa_config.TestEnabled('instance-convert-disk'):
 421             RunTest(qa_instance.TestInstanceShutdown, instance)
 422             RunTest(qa_instance.TestInstanceConvertDisk, instance, snode)
 423             RunTest(qa_instance.TestInstanceStartup, instance)
 424           RunExportImportTests(instance, pnode, snode)
 425           RunHardwareFailureTests(instance, pnode, snode)
 426           RunTest(qa_instance.TestInstanceRemove, instance)
 427           del instance
 428         finally:
 429           qa_config.ReleaseNode(snode)
 430
 431     if (qa_config.TestEnabled('instance-add-plain-disk') and
 432         qa_config.TestEnabled("instance-export")):
 433       for shutdown in [False, True]:
 434         instance = RunTest(qa_instance.TestInstanceAddWithPlainDisk, pnode)
 435         expnode = qa_config.AcquireNode(exclude=pnode)
 436         try:
 437           if shutdown:
 438             # Stop instance before exporting and removing it
 439             RunTest(qa_instance.TestInstanceShutdown, instance)
 440           RunTest(qa_instance.TestInstanceExportWithRemove, instance, expnode)
 441           RunTest(qa_instance.TestBackupList, expnode)
 442         finally:
 443           qa_config.ReleaseNode(expnode)
 444         del expnode
 445         del instance
 446
 447   finally:
 448     qa_config.ReleaseNode(pnode)
 449
 450   if qa_config.TestEnabled('create-cluster'):
 451     RunTest(qa_node.TestNodeRemoveAll)
 452
 453   if qa_config.TestEnabled('cluster-destroy'):
 454     RunTest(qa_cluster.TestClusterDestroy)
 455
 456
 457 if __name__ == '__main__':
 458   main()