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

   1 #!/usr/bin/python
   2 #
   3
   4 # Copyright (C) 2007 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 RunTest(fn, *args):
  48   """Runs a test after printing a header.
  49
  50   """
  51   if fn.__doc__:
  52     desc = fn.__doc__.splitlines()[0].strip()
  53   else:
  54     desc = '%r' % fn
  55
  56   now = str(datetime.datetime.now())
  57
  58   print
  59   print '---', now, ('-' * (55 - len(now)))
  60   print desc
  61   print '-' * 60
  62
  63   return fn(*args)
  64
  65
  66 def RunEnvTests():
  67   """Run several environment tests.
  68
  69   """
  70   if not qa_config.TestEnabled('env'):
  71     return
  72
  73   RunTest(qa_env.TestSshConnection)
  74   RunTest(qa_env.TestIcmpPing)
  75   RunTest(qa_env.TestGanetiCommands)
  76
  77
  78 def SetupCluster(rapi_user, rapi_secret):
  79   """Initializes the cluster.
  80
  81   @param rapi_user: Login user for RAPI
  82   @param rapi_secret: Login secret for RAPI
  83
  84   """
  85   if qa_config.TestEnabled('create-cluster'):
  86     RunTest(qa_cluster.TestClusterInit, rapi_user, rapi_secret)
  87     RunTest(qa_node.TestNodeAddAll)
  88   else:
  89     # consider the nodes are already there
  90     qa_node.MarkNodeAddedAll()
  91   if qa_config.TestEnabled('node-info'):
  92     RunTest(qa_node.TestNodeInfo)
  93
  94
  95 def RunClusterTests():
  96   """Runs tests related to gnt-cluster.
  97
  98   """
  99   if qa_config.TestEnabled("cluster-renew-crypto"):
 100     RunTest(qa_cluster.TestClusterRenewCrypto)
 101
 102   if qa_config.TestEnabled('cluster-verify'):
 103     RunTest(qa_cluster.TestClusterVerify)
 104
 105   if qa_config.TestEnabled('cluster-reserved-lvs'):
 106     RunTest(qa_cluster.TestClusterReservedLvs)
 107
 108   if qa_config.TestEnabled('cluster-rename'):
 109     RunTest(qa_cluster.TestClusterRename)
 110
 111   if qa_config.TestEnabled('cluster-info'):
 112     RunTest(qa_cluster.TestClusterVersion)
 113     RunTest(qa_cluster.TestClusterInfo)
 114     RunTest(qa_cluster.TestClusterGetmaster)
 115
 116   if qa_config.TestEnabled('cluster-copyfile'):
 117     RunTest(qa_cluster.TestClusterCopyfile)
 118
 119   if qa_config.TestEnabled('cluster-command'):
 120     RunTest(qa_cluster.TestClusterCommand)
 121
 122   if qa_config.TestEnabled('cluster-burnin'):
 123     RunTest(qa_cluster.TestClusterBurnin)
 124
 125   if qa_config.TestEnabled('cluster-master-failover'):
 126     RunTest(qa_cluster.TestClusterMasterFailover)
 127
 128   if qa_rapi.Enabled():
 129     RunTest(qa_rapi.TestVersion)
 130     RunTest(qa_rapi.TestEmptyCluster)
 131
 132
 133 def RunOsTests():
 134   """Runs all tests related to gnt-os.
 135
 136   """
 137   if not qa_config.TestEnabled('os'):
 138     return
 139
 140   RunTest(qa_os.TestOsList)
 141   RunTest(qa_os.TestOsDiagnose)
 142   RunTest(qa_os.TestOsValid)
 143   RunTest(qa_os.TestOsInvalid)
 144   RunTest(qa_os.TestOsPartiallyValid)
 145   RunTest(qa_os.TestOsModifyValid)
 146   RunTest(qa_os.TestOsModifyInvalid)
 147
 148
 149 def RunCommonInstanceTests(instance):
 150   """Runs a few tests that are common to all disk types.
 151
 152   """
 153   if qa_config.TestEnabled('instance-shutdown'):
 154     RunTest(qa_instance.TestInstanceShutdown, instance)
 155     RunTest(qa_instance.TestInstanceStartup, instance)
 156
 157   if qa_config.TestEnabled('instance-list'):
 158     RunTest(qa_instance.TestInstanceList)
 159
 160   if qa_config.TestEnabled('instance-info'):
 161     RunTest(qa_instance.TestInstanceInfo, instance)
 162
 163   if qa_config.TestEnabled('instance-modify'):
 164     RunTest(qa_instance.TestInstanceModify, instance)
 165
 166   if qa_config.TestEnabled('instance-console'):
 167     RunTest(qa_instance.TestInstanceConsole, instance)
 168
 169   if qa_config.TestEnabled('instance-reinstall'):
 170     RunTest(qa_instance.TestInstanceShutdown, instance)
 171     RunTest(qa_instance.TestInstanceReinstall, instance)
 172     RunTest(qa_instance.TestInstanceStartup, instance)
 173
 174   if qa_config.TestEnabled('instance-reboot'):
 175     RunTest(qa_instance.TestInstanceReboot, instance)
 176
 177   if qa_config.TestEnabled('instance-rename'):
 178     rename_target = qa_config.get("rename", None)
 179     if rename_target is None:
 180       print qa_utils.FormatError("Can rename instance, 'rename' entry is"
 181                                  " missing from configuration")
 182     else:
 183       RunTest(qa_instance.TestInstanceShutdown, instance)
 184       RunTest(qa_instance.TestInstanceRename, instance, rename_target)
 185       if qa_rapi.Enabled():
 186         RunTest(qa_rapi.TestRapiInstanceRename, instance, rename_target)
 187       RunTest(qa_instance.TestInstanceStartup, instance)
 188
 189   if qa_config.TestEnabled('tags'):
 190     RunTest(qa_tags.TestInstanceTags, instance)
 191
 192   if qa_config.TestEnabled('node-volumes'):
 193     RunTest(qa_node.TestNodeVolumes)
 194
 195   if qa_config.TestEnabled("node-storage"):
 196     RunTest(qa_node.TestNodeStorage)
 197
 198   if qa_rapi.Enabled():
 199     RunTest(qa_rapi.TestInstance, instance)
 200
 201
 202 def RunExportImportTests(instance, pnode):
 203   """Tries to export and import the instance.
 204
 205   """
 206   if qa_config.TestEnabled('instance-export'):
 207     expnode = qa_config.AcquireNode(exclude=pnode)
 208     try:
 209       name = RunTest(qa_instance.TestInstanceExport, instance, expnode)
 210
 211       RunTest(qa_instance.TestBackupList, expnode)
 212
 213       if qa_config.TestEnabled('instance-import'):
 214         newinst = qa_config.AcquireInstance()
 215         try:
 216           RunTest(qa_instance.TestInstanceImport, pnode, newinst,
 217                   expnode, name)
 218           RunTest(qa_instance.TestInstanceRemove, newinst)
 219         finally:
 220           qa_config.ReleaseInstance(newinst)
 221     finally:
 222       qa_config.ReleaseNode(expnode)
 223
 224   if (qa_rapi.Enabled() and
 225       qa_config.TestEnabled("inter-cluster-instance-move")):
 226     newinst = qa_config.AcquireInstance()
 227     try:
 228       pnode2 = qa_config.AcquireNode(exclude=pnode)
 229       try:
 230         RunTest(qa_rapi.TestInterClusterInstanceMove, instance, newinst,
 231                 pnode2, pnode)
 232       finally:
 233         qa_config.ReleaseNode(pnode2)
 234     finally:
 235       qa_config.ReleaseInstance(newinst)
 236
 237
 238 def RunDaemonTests(instance, pnode):
 239   """Test the ganeti-watcher script.
 240
 241   """
 242   automatic_restart = \
 243     qa_config.TestEnabled('instance-automatic-restart')
 244   consecutive_failures = \
 245     qa_config.TestEnabled('instance-consecutive-failures')
 246
 247   if automatic_restart or consecutive_failures:
 248     qa_daemon.PrintCronWarning()
 249
 250     if automatic_restart:
 251       RunTest(qa_daemon.TestInstanceAutomaticRestart, pnode, instance)
 252
 253     if consecutive_failures:
 254       RunTest(qa_daemon.TestInstanceConsecutiveFailures, pnode, instance)
 255
 256
 257 def RunHardwareFailureTests(instance, pnode, snode):
 258   """Test cluster internal hardware failure recovery.
 259
 260   """
 261   if qa_config.TestEnabled('instance-failover'):
 262     RunTest(qa_instance.TestInstanceFailover, instance)
 263
 264   if qa_config.TestEnabled("instance-migrate"):
 265     RunTest(qa_instance.TestInstanceMigrate, instance)
 266
 267     if qa_rapi.Enabled():
 268       RunTest(qa_rapi.TestRapiInstanceMigrate, instance)
 269
 270   if qa_config.TestEnabled('instance-replace-disks'):
 271     othernode = qa_config.AcquireNode(exclude=[pnode, snode])
 272     try:
 273       RunTest(qa_instance.TestReplaceDisks,
 274               instance, pnode, snode, othernode)
 275     finally:
 276       qa_config.ReleaseNode(othernode)
 277
 278   if qa_config.TestEnabled('node-evacuate'):
 279     RunTest(qa_node.TestNodeEvacuate, pnode, snode)
 280
 281   if qa_config.TestEnabled('node-failover'):
 282     RunTest(qa_node.TestNodeFailover, pnode, snode)
 283
 284   if qa_config.TestEnabled('instance-disk-failure'):
 285     RunTest(qa_instance.TestInstanceMasterDiskFailure,
 286             instance, pnode, snode)
 287     RunTest(qa_instance.TestInstanceSecondaryDiskFailure,
 288             instance, pnode, snode)
 289
 290
 291 @rapi.client.UsesRapiClient
 292 def main():
 293   """Main program.
 294
 295   """
 296   parser = optparse.OptionParser(usage="%prog [options] <config-file>")
 297   parser.add_option('--yes-do-it', dest='yes_do_it',
 298       action="store_true",
 299       help="Really execute the tests")
 300   (qa_config.options, args) = parser.parse_args()
 301
 302   if len(args) == 1:
 303     (config_file, ) = args
 304   else:
 305     parser.error("Wrong number of arguments.")
 306
 307   if not qa_config.options.yes_do_it:
 308     print ("Executing this script irreversibly destroys any Ganeti\n"
 309            "configuration on all nodes involved. If you really want\n"
 310            "to start testing, supply the --yes-do-it option.")
 311     sys.exit(1)
 312
 313   qa_config.Load(config_file)
 314
 315   rapi_user = "ganeti-qa"
 316   rapi_secret = utils.GenerateSecret()
 317
 318   RunEnvTests()
 319   SetupCluster(rapi_user, rapi_secret)
 320
 321   # Load RAPI certificate
 322   qa_rapi.Setup(rapi_user, rapi_secret)
 323
 324   RunClusterTests()
 325   RunOsTests()
 326
 327   if qa_config.TestEnabled('tags'):
 328     RunTest(qa_tags.TestClusterTags)
 329
 330   if qa_config.TestEnabled('node-readd'):
 331     master = qa_config.GetMasterNode()
 332     pnode = qa_config.AcquireNode(exclude=master)
 333     try:
 334       RunTest(qa_node.TestNodeReadd, pnode)
 335     finally:
 336       qa_config.ReleaseNode(pnode)
 337
 338   pnode = qa_config.AcquireNode()
 339   try:
 340     if qa_config.TestEnabled('tags'):
 341       RunTest(qa_tags.TestNodeTags, pnode)
 342
 343     if qa_rapi.Enabled():
 344       RunTest(qa_rapi.TestNode, pnode)
 345
 346       if qa_config.TestEnabled("instance-add-plain-disk"):
 347         for use_client in [True, False]:
 348           rapi_instance = RunTest(qa_rapi.TestRapiInstanceAdd, pnode,
 349                                   use_client)
 350           RunCommonInstanceTests(rapi_instance)
 351           RunTest(qa_rapi.TestRapiInstanceRemove, rapi_instance, use_client)
 352           del rapi_instance
 353
 354     if qa_config.TestEnabled('instance-add-plain-disk'):
 355       instance = RunTest(qa_instance.TestInstanceAddWithPlainDisk, pnode)
 356       RunCommonInstanceTests(instance)
 357       RunExportImportTests(instance, pnode)
 358       RunDaemonTests(instance, pnode)
 359       RunTest(qa_instance.TestInstanceRemove, instance)
 360       del instance
 361
 362     multinode_tests = [
 363       ('instance-add-drbd-disk',
 364        qa_instance.TestInstanceAddWithDrbdDisk),
 365     ]
 366
 367     for name, func in multinode_tests:
 368       if qa_config.TestEnabled(name):
 369         snode = qa_config.AcquireNode(exclude=pnode)
 370         try:
 371           instance = RunTest(func, pnode, snode)
 372           RunCommonInstanceTests(instance)
 373           if qa_config.TestEnabled('instance-convert-disk'):
 374             RunTest(qa_instance.TestInstanceShutdown, instance)
 375             RunTest(qa_instance.TestInstanceConvertDisk, instance, snode)
 376             RunTest(qa_instance.TestInstanceStartup, instance)
 377           RunExportImportTests(instance, pnode)
 378           RunHardwareFailureTests(instance, pnode, snode)
 379           RunTest(qa_instance.TestInstanceRemove, instance)
 380           del instance
 381         finally:
 382           qa_config.ReleaseNode(snode)
 383
 384     if (qa_config.TestEnabled('instance-add-plain-disk') and
 385         qa_config.TestEnabled("instance-export")):
 386       instance = RunTest(qa_instance.TestInstanceAddWithPlainDisk, pnode)
 387       expnode = qa_config.AcquireNode(exclude=pnode)
 388       try:
 389         RunTest(qa_instance.TestInstanceExportWithRemove, instance, expnode)
 390         RunTest(qa_instance.TestBackupList, expnode)
 391       finally:
 392         qa_config.ReleaseNode(expnode)
 393       del expnode
 394       del instance
 395
 396   finally:
 397     qa_config.ReleaseNode(pnode)
 398
 399   if qa_config.TestEnabled('create-cluster'):
 400     RunTest(qa_node.TestNodeRemoveAll)
 401
 402   if qa_config.TestEnabled('cluster-destroy'):
 403     RunTest(qa_cluster.TestClusterDestroy)
 404
 405
 406 if __name__ == '__main__':
 407   main()