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
  42 def RunTest(fn, *args):
  43   """Runs a test after printing a header.
  44
  45   """
  46   if fn.__doc__:
  47     desc = fn.__doc__.splitlines()[0].strip()
  48   else:
  49     desc = '%r' % fn
  50
  51   now = str(datetime.datetime.now())
  52
  53   print
  54   print '---', now, ('-' * (55 - len(now)))
  55   print desc
  56   print '-' * 60
  57
  58   return fn(*args)
  59
  60
  61 def RunEnvTests():
  62   """Run several environment tests.
  63
  64   """
  65   if not qa_config.TestEnabled('env'):
  66     return
  67
  68   RunTest(qa_env.TestSshConnection)
  69   RunTest(qa_env.TestIcmpPing)
  70   RunTest(qa_env.TestGanetiCommands)
  71
  72
  73 def SetupCluster():
  74   """Initializes the cluster.
  75
  76   """
  77   if qa_config.TestEnabled('create-cluster'):
  78     RunTest(qa_cluster.TestClusterInit)
  79     RunTest(qa_node.TestNodeAddAll)
  80   else:
  81     # consider the nodes are already there
  82     qa_node.MarkNodeAddedAll()
  83   if qa_config.TestEnabled('node-info'):
  84     RunTest(qa_node.TestNodeInfo)
  85
  86
  87 def RunClusterTests():
  88   """Runs tests related to gnt-cluster.
  89
  90   """
  91   if qa_config.TestEnabled('cluster-verify'):
  92     RunTest(qa_cluster.TestClusterVerify)
  93
  94   if qa_config.TestEnabled('cluster-rename'):
  95     RunTest(qa_cluster.TestClusterRename)
  96
  97   if qa_config.TestEnabled('cluster-info'):
  98     RunTest(qa_cluster.TestClusterVersion)
  99     RunTest(qa_cluster.TestClusterInfo)
 100     RunTest(qa_cluster.TestClusterGetmaster)
 101
 102   if qa_config.TestEnabled('cluster-copyfile'):
 103     RunTest(qa_cluster.TestClusterCopyfile)
 104
 105   if qa_config.TestEnabled('cluster-command'):
 106     RunTest(qa_cluster.TestClusterCommand)
 107
 108   if qa_config.TestEnabled('cluster-burnin'):
 109     RunTest(qa_cluster.TestClusterBurnin)
 110
 111   if qa_config.TestEnabled('cluster-master-failover'):
 112     RunTest(qa_cluster.TestClusterMasterFailover)
 113
 114   if qa_rapi.Enabled():
 115     RunTest(qa_rapi.TestVersion)
 116     RunTest(qa_rapi.TestEmptyCluster)
 117
 118 def RunOsTests():
 119   """Runs all tests related to gnt-os.
 120
 121   """
 122   if not qa_config.TestEnabled('os'):
 123     return
 124
 125   RunTest(qa_os.TestOsList)
 126   RunTest(qa_os.TestOsDiagnose)
 127   RunTest(qa_os.TestOsValid)
 128   RunTest(qa_os.TestOsInvalid)
 129   RunTest(qa_os.TestOsPartiallyValid)
 130
 131
 132 def RunCommonInstanceTests(instance):
 133   """Runs a few tests that are common to all disk types.
 134
 135   """
 136   if qa_config.TestEnabled('instance-shutdown'):
 137     RunTest(qa_instance.TestInstanceShutdown, instance)
 138     RunTest(qa_instance.TestInstanceStartup, instance)
 139
 140   if qa_config.TestEnabled('instance-list'):
 141     RunTest(qa_instance.TestInstanceList)
 142
 143   if qa_config.TestEnabled('instance-info'):
 144     RunTest(qa_instance.TestInstanceInfo, instance)
 145
 146   if qa_config.TestEnabled('instance-modify'):
 147     RunTest(qa_instance.TestInstanceModify, instance)
 148
 149   if qa_config.TestEnabled('instance-console'):
 150     RunTest(qa_instance.TestInstanceConsole, instance)
 151
 152   if qa_config.TestEnabled('instance-reinstall'):
 153     RunTest(qa_instance.TestInstanceShutdown, instance)
 154     RunTest(qa_instance.TestInstanceReinstall, instance)
 155     RunTest(qa_instance.TestInstanceStartup, instance)
 156
 157   if qa_config.TestEnabled('instance-reboot'):
 158     RunTest(qa_instance.TestInstanceReboot, instance)
 159
 160   if qa_config.TestEnabled('tags'):
 161     RunTest(qa_tags.TestInstanceTags, instance)
 162
 163   if qa_config.TestEnabled('node-volumes'):
 164     RunTest(qa_node.TestNodeVolumes)
 165
 166   if qa_config.TestEnabled("node-storage"):
 167     RunTest(qa_node.TestNodeStorage)
 168
 169   if qa_rapi.Enabled():
 170     RunTest(qa_rapi.TestInstance, instance)
 171
 172 def RunExportImportTests(instance, pnode):
 173   """Tries to export and import the instance.
 174
 175   """
 176   if qa_config.TestEnabled('instance-export'):
 177     expnode = qa_config.AcquireNode(exclude=pnode)
 178     try:
 179       name = RunTest(qa_instance.TestInstanceExport, instance, expnode)
 180
 181       RunTest(qa_instance.TestBackupList, expnode)
 182
 183       if qa_config.TestEnabled('instance-import'):
 184         newinst = qa_config.AcquireInstance()
 185         try:
 186           RunTest(qa_instance.TestInstanceImport, pnode, newinst,
 187                   expnode, name)
 188           RunTest(qa_instance.TestInstanceRemove, newinst)
 189         finally:
 190           qa_config.ReleaseInstance(newinst)
 191     finally:
 192       qa_config.ReleaseNode(expnode)
 193
 194
 195 def RunDaemonTests(instance, pnode):
 196   """Test the ganeti-watcher script.
 197
 198   """
 199   automatic_restart = \
 200     qa_config.TestEnabled('instance-automatic-restart')
 201   consecutive_failures = \
 202     qa_config.TestEnabled('instance-consecutive-failures')
 203
 204   if automatic_restart or consecutive_failures:
 205     qa_daemon.PrintCronWarning()
 206
 207     if automatic_restart:
 208       RunTest(qa_daemon.TestInstanceAutomaticRestart, pnode, instance)
 209
 210     if consecutive_failures:
 211       RunTest(qa_daemon.TestInstanceConsecutiveFailures, pnode, instance)
 212
 213
 214 def RunHardwareFailureTests(instance, pnode, snode):
 215   """Test cluster internal hardware failure recovery.
 216
 217   """
 218   if qa_config.TestEnabled('instance-failover'):
 219     RunTest(qa_instance.TestInstanceFailover, instance)
 220
 221   if qa_config.TestEnabled('instance-replace-disks'):
 222     othernode = qa_config.AcquireNode(exclude=[pnode, snode])
 223     try:
 224       RunTest(qa_instance.TestReplaceDisks,
 225               instance, pnode, snode, othernode)
 226     finally:
 227       qa_config.ReleaseNode(othernode)
 228
 229   if qa_config.TestEnabled('node-evacuate'):
 230     RunTest(qa_node.TestNodeEvacuate, pnode, snode)
 231
 232   if qa_config.TestEnabled('node-failover'):
 233     RunTest(qa_node.TestNodeFailover, pnode, snode)
 234
 235   if qa_config.TestEnabled('instance-disk-failure'):
 236     RunTest(qa_instance.TestInstanceMasterDiskFailure,
 237             instance, pnode, snode)
 238     RunTest(qa_instance.TestInstanceSecondaryDiskFailure,
 239             instance, pnode, snode)
 240
 241
 242 def main():
 243   """Main program.
 244
 245   """
 246   parser = optparse.OptionParser(usage="%prog [options] <config-file>")
 247   parser.add_option('--yes-do-it', dest='yes_do_it',
 248       action="store_true",
 249       help="Really execute the tests")
 250   (qa_config.options, args) = parser.parse_args()
 251
 252   if len(args) == 1:
 253     (config_file, ) = args
 254   else:
 255     parser.error("Wrong number of arguments.")
 256
 257   if not qa_config.options.yes_do_it:
 258     print ("Executing this script irreversibly destroys any Ganeti\n"
 259            "configuration on all nodes involved. If you really want\n"
 260            "to start testing, supply the --yes-do-it option.")
 261     sys.exit(1)
 262
 263   qa_config.Load(config_file)
 264
 265   RunEnvTests()
 266   SetupCluster()
 267   RunClusterTests()
 268   RunOsTests()
 269
 270   if qa_config.TestEnabled('tags'):
 271     RunTest(qa_tags.TestClusterTags)
 272
 273   if qa_config.TestEnabled('node-readd'):
 274     master = qa_config.GetMasterNode()
 275     pnode = qa_config.AcquireNode(exclude=master)
 276     try:
 277       RunTest(qa_node.TestNodeReadd, pnode)
 278     finally:
 279       qa_config.ReleaseNode(pnode)
 280
 281   pnode = qa_config.AcquireNode()
 282   try:
 283     if qa_config.TestEnabled('tags'):
 284       RunTest(qa_tags.TestNodeTags, pnode)
 285
 286     if qa_rapi.Enabled():
 287       RunTest(qa_rapi.TestNode, pnode)
 288
 289     if qa_config.TestEnabled('instance-add-plain-disk'):
 290       instance = RunTest(qa_instance.TestInstanceAddWithPlainDisk, pnode)
 291       RunCommonInstanceTests(instance)
 292       RunExportImportTests(instance, pnode)
 293       RunDaemonTests(instance, pnode)
 294       RunTest(qa_instance.TestInstanceRemove, instance)
 295       del instance
 296
 297     multinode_tests = [
 298       ('instance-add-drbd-disk',
 299        qa_instance.TestInstanceAddWithDrbdDisk),
 300     ]
 301
 302     for name, func in multinode_tests:
 303       if qa_config.TestEnabled(name):
 304         snode = qa_config.AcquireNode(exclude=pnode)
 305         try:
 306           instance = RunTest(func, pnode, snode)
 307           RunCommonInstanceTests(instance)
 308           RunExportImportTests(instance, pnode)
 309           RunHardwareFailureTests(instance, pnode, snode)
 310           RunTest(qa_instance.TestInstanceRemove, instance)
 311           del instance
 312         finally:
 313           qa_config.ReleaseNode(snode)
 314
 315   finally:
 316     qa_config.ReleaseNode(pnode)
 317
 318   if qa_config.TestEnabled('create-cluster'):
 319     RunTest(qa_node.TestNodeRemoveAll)
 320
 321   if qa_config.TestEnabled('cluster-destroy'):
 322     RunTest(qa_cluster.TestClusterDestroy)
 323
 324
 325 if __name__ == '__main__':
 326   main()