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

   1 #!/usr/bin/python
   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 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     RunTest(qa_cluster.TestJobqueue)
  89   else:
  90     # consider the nodes are already there
  91     qa_node.MarkNodeAddedAll()
  92   if qa_config.TestEnabled('node-info'):
  93     RunTest(qa_node.TestNodeInfo)
  94
  95
  96 def RunClusterTests():
  97   """Runs tests related to gnt-cluster.
  98
  99   """
 100   if qa_config.TestEnabled("cluster-renew-crypto"):
 101     RunTest(qa_cluster.TestClusterRenewCrypto)
 102
 103   if qa_config.TestEnabled('cluster-verify'):
 104     RunTest(qa_cluster.TestClusterVerify)
 105
 106   if qa_config.TestEnabled('cluster-reserved-lvs'):
 107     RunTest(qa_cluster.TestClusterReservedLvs)
 108
 109   if qa_config.TestEnabled('cluster-rename'):
 110     RunTest(qa_cluster.TestClusterRename)
 111
 112   if qa_config.TestEnabled('cluster-info'):
 113     RunTest(qa_cluster.TestClusterVersion)
 114     RunTest(qa_cluster.TestClusterInfo)
 115     RunTest(qa_cluster.TestClusterGetmaster)
 116
 117   if qa_config.TestEnabled('cluster-copyfile'):
 118     RunTest(qa_cluster.TestClusterCopyfile)
 119
 120   if qa_config.TestEnabled('cluster-command'):
 121     RunTest(qa_cluster.TestClusterCommand)
 122
 123   if qa_config.TestEnabled('cluster-burnin'):
 124     RunTest(qa_cluster.TestClusterBurnin)
 125
 126   if qa_config.TestEnabled('cluster-master-failover'):
 127     RunTest(qa_cluster.TestClusterMasterFailover)
 128
 129   if qa_rapi.Enabled():
 130     RunTest(qa_rapi.TestVersion)
 131     RunTest(qa_rapi.TestEmptyCluster)
 132
 133
 134 def RunOsTests():
 135   """Runs all tests related to gnt-os.
 136
 137   """
 138   if not qa_config.TestEnabled('os'):
 139     return
 140
 141   RunTest(qa_os.TestOsList)
 142   RunTest(qa_os.TestOsDiagnose)
 143   RunTest(qa_os.TestOsValid)
 144   RunTest(qa_os.TestOsInvalid)
 145   RunTest(qa_os.TestOsPartiallyValid)
 146   RunTest(qa_os.TestOsModifyValid)
 147   RunTest(qa_os.TestOsModifyInvalid)
 148   RunTest(qa_os.TestOsStates)
 149
 150
 151 def RunCommonInstanceTests(instance):
 152   """Runs a few tests that are common to all disk types.
 153
 154   """
 155   if qa_config.TestEnabled('instance-shutdown'):
 156     RunTest(qa_instance.TestInstanceShutdown, instance)
 157     RunTest(qa_instance.TestInstanceStartup, instance)
 158
 159   if qa_config.TestEnabled('instance-list'):
 160     RunTest(qa_instance.TestInstanceList)
 161
 162   if qa_config.TestEnabled('instance-info'):
 163     RunTest(qa_instance.TestInstanceInfo, instance)
 164
 165   if qa_config.TestEnabled('instance-modify'):
 166     RunTest(qa_instance.TestInstanceModify, instance)
 167     if qa_rapi.Enabled():
 168       RunTest(qa_rapi.TestRapiInstanceModify, instance)
 169
 170   if qa_config.TestEnabled('instance-console'):
 171     RunTest(qa_instance.TestInstanceConsole, instance)
 172
 173   if qa_config.TestEnabled('instance-reinstall'):
 174     RunTest(qa_instance.TestInstanceShutdown, instance)
 175     RunTest(qa_instance.TestInstanceReinstall, instance)
 176     RunTest(qa_instance.TestInstanceStartup, instance)
 177
 178   if qa_config.TestEnabled('instance-reboot'):
 179     RunTest(qa_instance.TestInstanceReboot, instance)
 180
 181   if qa_config.TestEnabled('instance-rename'):
 182     rename_target = qa_config.get("rename", None)
 183     if rename_target is None:
 184       print qa_utils.FormatError("Can rename instance, 'rename' entry is"
 185                                  " missing from configuration")
 186     else:
 187       RunTest(qa_instance.TestInstanceShutdown, instance)
 188       RunTest(qa_instance.TestInstanceRename, instance, rename_target)
 189       if qa_rapi.Enabled():
 190         RunTest(qa_rapi.TestRapiInstanceRename, instance, rename_target)
 191       RunTest(qa_instance.TestInstanceStartup, instance)
 192
 193   if qa_config.TestEnabled('tags'):
 194     RunTest(qa_tags.TestInstanceTags, instance)
 195
 196   if qa_config.TestEnabled('node-volumes'):
 197     RunTest(qa_node.TestNodeVolumes)
 198
 199   if qa_config.TestEnabled("node-storage"):
 200     RunTest(qa_node.TestNodeStorage)
 201
 202   if qa_rapi.Enabled():
 203     RunTest(qa_rapi.TestInstance, instance)
 204
 205
 206 def RunExportImportTests(instance, pnode):
 207   """Tries to export and import the instance.
 208
 209   """
 210   if qa_config.TestEnabled('instance-export'):
 211     RunTest(qa_instance.TestInstanceExportNoTarget, instance)
 212
 213     expnode = qa_config.AcquireNode(exclude=pnode)
 214     try:
 215       name = RunTest(qa_instance.TestInstanceExport, instance, expnode)
 216
 217       RunTest(qa_instance.TestBackupList, expnode)
 218
 219       if qa_config.TestEnabled('instance-import'):
 220         newinst = qa_config.AcquireInstance()
 221         try:
 222           RunTest(qa_instance.TestInstanceImport, pnode, newinst,
 223                   expnode, name)
 224           RunTest(qa_instance.TestInstanceRemove, newinst)
 225         finally:
 226           qa_config.ReleaseInstance(newinst)
 227     finally:
 228       qa_config.ReleaseNode(expnode)
 229
 230   if (qa_rapi.Enabled() and
 231       qa_config.TestEnabled("inter-cluster-instance-move")):
 232     newinst = qa_config.AcquireInstance()
 233     try:
 234       pnode2 = qa_config.AcquireNode(exclude=pnode)
 235       try:
 236         RunTest(qa_rapi.TestInterClusterInstanceMove, instance, newinst,
 237                 pnode, pnode2)
 238       finally:
 239         qa_config.ReleaseNode(pnode2)
 240     finally:
 241       qa_config.ReleaseInstance(newinst)
 242
 243
 244 def RunDaemonTests(instance, pnode):
 245   """Test the ganeti-watcher script.
 246
 247   """
 248   automatic_restart = \
 249     qa_config.TestEnabled('instance-automatic-restart')
 250   consecutive_failures = \
 251     qa_config.TestEnabled('instance-consecutive-failures')
 252
 253   if automatic_restart or consecutive_failures:
 254     qa_daemon.PrintCronWarning()
 255
 256     if automatic_restart:
 257       RunTest(qa_daemon.TestInstanceAutomaticRestart, pnode, instance)
 258
 259     if consecutive_failures:
 260       RunTest(qa_daemon.TestInstanceConsecutiveFailures, pnode, instance)
 261
 262
 263 def RunHardwareFailureTests(instance, pnode, snode):
 264   """Test cluster internal hardware failure recovery.
 265
 266   """
 267   if qa_config.TestEnabled('instance-failover'):
 268     RunTest(qa_instance.TestInstanceFailover, instance)
 269
 270   if qa_config.TestEnabled("instance-migrate"):
 271     RunTest(qa_instance.TestInstanceMigrate, instance)
 272
 273     if qa_rapi.Enabled():
 274       RunTest(qa_rapi.TestRapiInstanceMigrate, instance)
 275
 276   if qa_config.TestEnabled('instance-replace-disks'):
 277     othernode = qa_config.AcquireNode(exclude=[pnode, snode])
 278     try:
 279       RunTest(qa_instance.TestReplaceDisks,
 280               instance, pnode, snode, othernode)
 281     finally:
 282       qa_config.ReleaseNode(othernode)
 283
 284   if qa_config.TestEnabled('node-evacuate'):
 285     RunTest(qa_node.TestNodeEvacuate, pnode, snode)
 286
 287   if qa_config.TestEnabled('node-failover'):
 288     RunTest(qa_node.TestNodeFailover, pnode, snode)
 289
 290   if qa_config.TestEnabled('instance-disk-failure'):
 291     RunTest(qa_instance.TestInstanceMasterDiskFailure,
 292             instance, pnode, snode)
 293     RunTest(qa_instance.TestInstanceSecondaryDiskFailure,
 294             instance, pnode, snode)
 295
 296
 297 @rapi.client.UsesRapiClient
 298 def main():
 299   """Main program.
 300
 301   """
 302   parser = optparse.OptionParser(usage="%prog [options] <config-file>")
 303   parser.add_option('--yes-do-it', dest='yes_do_it',
 304       action="store_true",
 305       help="Really execute the tests")
 306   (qa_config.options, args) = parser.parse_args()
 307
 308   if len(args) == 1:
 309     (config_file, ) = args
 310   else:
 311     parser.error("Wrong number of arguments.")
 312
 313   if not qa_config.options.yes_do_it:
 314     print ("Executing this script irreversibly destroys any Ganeti\n"
 315            "configuration on all nodes involved. If you really want\n"
 316            "to start testing, supply the --yes-do-it option.")
 317     sys.exit(1)
 318
 319   qa_config.Load(config_file)
 320
 321   rapi_user = "ganeti-qa"
 322   rapi_secret = utils.GenerateSecret()
 323
 324   RunEnvTests()
 325   SetupCluster(rapi_user, rapi_secret)
 326
 327   # Load RAPI certificate
 328   qa_rapi.Setup(rapi_user, rapi_secret)
 329
 330   RunClusterTests()
 331   RunOsTests()
 332
 333   if qa_config.TestEnabled('tags'):
 334     RunTest(qa_tags.TestClusterTags)
 335
 336   if qa_config.TestEnabled('node-readd'):
 337     master = qa_config.GetMasterNode()
 338     pnode = qa_config.AcquireNode(exclude=master)
 339     try:
 340       RunTest(qa_node.TestNodeReadd, pnode)
 341     finally:
 342       qa_config.ReleaseNode(pnode)
 343
 344   pnode = qa_config.AcquireNode()
 345   try:
 346     if qa_config.TestEnabled('tags'):
 347       RunTest(qa_tags.TestNodeTags, pnode)
 348
 349     if qa_rapi.Enabled():
 350       RunTest(qa_rapi.TestNode, pnode)
 351
 352       if qa_config.TestEnabled("instance-add-plain-disk"):
 353         for use_client in [True, False]:
 354           rapi_instance = RunTest(qa_rapi.TestRapiInstanceAdd, pnode,
 355                                   use_client)
 356           RunCommonInstanceTests(rapi_instance)
 357           RunTest(qa_rapi.TestRapiInstanceRemove, rapi_instance, use_client)
 358           del rapi_instance
 359
 360     if qa_config.TestEnabled('instance-add-plain-disk'):
 361       instance = RunTest(qa_instance.TestInstanceAddWithPlainDisk, pnode)
 362       RunCommonInstanceTests(instance)
 363       RunExportImportTests(instance, pnode)
 364       RunDaemonTests(instance, pnode)
 365       RunTest(qa_instance.TestInstanceRemove, instance)
 366       del instance
 367
 368     multinode_tests = [
 369       ('instance-add-drbd-disk',
 370        qa_instance.TestInstanceAddWithDrbdDisk),
 371     ]
 372
 373     for name, func in multinode_tests:
 374       if qa_config.TestEnabled(name):
 375         snode = qa_config.AcquireNode(exclude=pnode)
 376         try:
 377           instance = RunTest(func, pnode, snode)
 378           RunCommonInstanceTests(instance)
 379           if qa_config.TestEnabled('instance-convert-disk'):
 380             RunTest(qa_instance.TestInstanceShutdown, instance)
 381             RunTest(qa_instance.TestInstanceConvertDisk, instance, snode)
 382             RunTest(qa_instance.TestInstanceStartup, instance)
 383           RunExportImportTests(instance, pnode)
 384           RunHardwareFailureTests(instance, pnode, snode)
 385           RunTest(qa_instance.TestInstanceRemove, instance)
 386           del instance
 387         finally:
 388           qa_config.ReleaseNode(snode)
 389
 390     if (qa_config.TestEnabled('instance-add-plain-disk') and
 391         qa_config.TestEnabled("instance-export")):
 392       instance = RunTest(qa_instance.TestInstanceAddWithPlainDisk, pnode)
 393       expnode = qa_config.AcquireNode(exclude=pnode)
 394       try:
 395         RunTest(qa_instance.TestInstanceExportWithRemove, instance, expnode)
 396         RunTest(qa_instance.TestBackupList, expnode)
 397       finally:
 398         qa_config.ReleaseNode(expnode)
 399       del expnode
 400       del instance
 401
 402   finally:
 403     qa_config.ReleaseNode(pnode)
 404
 405   if qa_config.TestEnabled('create-cluster'):
 406     RunTest(qa_node.TestNodeRemoveAll)
 407
 408   if qa_config.TestEnabled('cluster-destroy'):
 409     RunTest(qa_cluster.TestClusterDestroy)
 410
 411
 412 if __name__ == '__main__':
 413   main()