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   RunTest(qa_os.TestOsModifyValid)
 131   RunTest(qa_os.TestOsModifyInvalid)
 132
 133
 134 def RunCommonInstanceTests(instance):
 135   """Runs a few tests that are common to all disk types.
 136
 137   """
 138   if qa_config.TestEnabled('instance-shutdown'):
 139     RunTest(qa_instance.TestInstanceShutdown, instance)
 140     RunTest(qa_instance.TestInstanceStartup, instance)
 141
 142   if qa_config.TestEnabled('instance-list'):
 143     RunTest(qa_instance.TestInstanceList)
 144
 145   if qa_config.TestEnabled('instance-info'):
 146     RunTest(qa_instance.TestInstanceInfo, instance)
 147
 148   if qa_config.TestEnabled('instance-modify'):
 149     RunTest(qa_instance.TestInstanceModify, instance)
 150
 151   if qa_config.TestEnabled('instance-console'):
 152     RunTest(qa_instance.TestInstanceConsole, instance)
 153
 154   if qa_config.TestEnabled('instance-reinstall'):
 155     RunTest(qa_instance.TestInstanceShutdown, instance)
 156     RunTest(qa_instance.TestInstanceReinstall, instance)
 157     RunTest(qa_instance.TestInstanceStartup, instance)
 158
 159   if qa_config.TestEnabled('instance-reboot'):
 160     RunTest(qa_instance.TestInstanceReboot, instance)
 161
 162   if qa_config.TestEnabled('instance-rename'):
 163     RunTest(qa_instance.TestInstanceShutdown, instance)
 164     RunTest(qa_instance.TestInstanceRename, instance)
 165     RunTest(qa_instance.TestInstanceStartup, instance)
 166
 167   if qa_config.TestEnabled('tags'):
 168     RunTest(qa_tags.TestInstanceTags, instance)
 169
 170   if qa_config.TestEnabled('node-volumes'):
 171     RunTest(qa_node.TestNodeVolumes)
 172
 173   if qa_config.TestEnabled("node-storage"):
 174     RunTest(qa_node.TestNodeStorage)
 175
 176   if qa_rapi.Enabled():
 177     RunTest(qa_rapi.TestInstance, instance)
 178
 179 def RunExportImportTests(instance, pnode):
 180   """Tries to export and import the instance.
 181
 182   """
 183   if qa_config.TestEnabled('instance-export'):
 184     expnode = qa_config.AcquireNode(exclude=pnode)
 185     try:
 186       name = RunTest(qa_instance.TestInstanceExport, instance, expnode)
 187
 188       RunTest(qa_instance.TestBackupList, expnode)
 189
 190       if qa_config.TestEnabled('instance-import'):
 191         newinst = qa_config.AcquireInstance()
 192         try:
 193           RunTest(qa_instance.TestInstanceImport, pnode, newinst,
 194                   expnode, name)
 195           RunTest(qa_instance.TestInstanceRemove, newinst)
 196         finally:
 197           qa_config.ReleaseInstance(newinst)
 198     finally:
 199       qa_config.ReleaseNode(expnode)
 200
 201
 202 def RunDaemonTests(instance, pnode):
 203   """Test the ganeti-watcher script.
 204
 205   """
 206   automatic_restart = \
 207     qa_config.TestEnabled('instance-automatic-restart')
 208   consecutive_failures = \
 209     qa_config.TestEnabled('instance-consecutive-failures')
 210
 211   if automatic_restart or consecutive_failures:
 212     qa_daemon.PrintCronWarning()
 213
 214     if automatic_restart:
 215       RunTest(qa_daemon.TestInstanceAutomaticRestart, pnode, instance)
 216
 217     if consecutive_failures:
 218       RunTest(qa_daemon.TestInstanceConsecutiveFailures, pnode, instance)
 219
 220
 221 def RunHardwareFailureTests(instance, pnode, snode):
 222   """Test cluster internal hardware failure recovery.
 223
 224   """
 225   if qa_config.TestEnabled('instance-failover'):
 226     RunTest(qa_instance.TestInstanceFailover, instance)
 227
 228   if qa_config.TestEnabled('instance-replace-disks'):
 229     othernode = qa_config.AcquireNode(exclude=[pnode, snode])
 230     try:
 231       RunTest(qa_instance.TestReplaceDisks,
 232               instance, pnode, snode, othernode)
 233     finally:
 234       qa_config.ReleaseNode(othernode)
 235
 236   if qa_config.TestEnabled('node-evacuate'):
 237     RunTest(qa_node.TestNodeEvacuate, pnode, snode)
 238
 239   if qa_config.TestEnabled('node-failover'):
 240     RunTest(qa_node.TestNodeFailover, pnode, snode)
 241
 242   if qa_config.TestEnabled('instance-disk-failure'):
 243     RunTest(qa_instance.TestInstanceMasterDiskFailure,
 244             instance, pnode, snode)
 245     RunTest(qa_instance.TestInstanceSecondaryDiskFailure,
 246             instance, pnode, snode)
 247
 248
 249 def main():
 250   """Main program.
 251
 252   """
 253   parser = optparse.OptionParser(usage="%prog [options] <config-file>")
 254   parser.add_option('--yes-do-it', dest='yes_do_it',
 255       action="store_true",
 256       help="Really execute the tests")
 257   (qa_config.options, args) = parser.parse_args()
 258
 259   if len(args) == 1:
 260     (config_file, ) = args
 261   else:
 262     parser.error("Wrong number of arguments.")
 263
 264   if not qa_config.options.yes_do_it:
 265     print ("Executing this script irreversibly destroys any Ganeti\n"
 266            "configuration on all nodes involved. If you really want\n"
 267            "to start testing, supply the --yes-do-it option.")
 268     sys.exit(1)
 269
 270   qa_config.Load(config_file)
 271
 272   RunEnvTests()
 273   SetupCluster()
 274   RunClusterTests()
 275   RunOsTests()
 276
 277   if qa_config.TestEnabled('tags'):
 278     RunTest(qa_tags.TestClusterTags)
 279
 280   if qa_config.TestEnabled('node-readd'):
 281     master = qa_config.GetMasterNode()
 282     pnode = qa_config.AcquireNode(exclude=master)
 283     try:
 284       RunTest(qa_node.TestNodeReadd, pnode)
 285     finally:
 286       qa_config.ReleaseNode(pnode)
 287
 288   pnode = qa_config.AcquireNode()
 289   try:
 290     if qa_config.TestEnabled('tags'):
 291       RunTest(qa_tags.TestNodeTags, pnode)
 292
 293     if qa_rapi.Enabled():
 294       RunTest(qa_rapi.TestNode, pnode)
 295
 296     if qa_config.TestEnabled('instance-add-plain-disk'):
 297       instance = RunTest(qa_instance.TestInstanceAddWithPlainDisk, pnode)
 298       RunCommonInstanceTests(instance)
 299       RunExportImportTests(instance, pnode)
 300       RunDaemonTests(instance, pnode)
 301       RunTest(qa_instance.TestInstanceRemove, instance)
 302       del instance
 303
 304     multinode_tests = [
 305       ('instance-add-drbd-disk',
 306        qa_instance.TestInstanceAddWithDrbdDisk),
 307     ]
 308
 309     for name, func in multinode_tests:
 310       if qa_config.TestEnabled(name):
 311         snode = qa_config.AcquireNode(exclude=pnode)
 312         try:
 313           instance = RunTest(func, pnode, snode)
 314           RunCommonInstanceTests(instance)
 315           RunExportImportTests(instance, pnode)
 316           RunHardwareFailureTests(instance, pnode, snode)
 317           RunTest(qa_instance.TestInstanceRemove, instance)
 318           del instance
 319         finally:
 320           qa_config.ReleaseNode(snode)
 321
 322   finally:
 323     qa_config.ReleaseNode(pnode)
 324
 325   if qa_config.TestEnabled('create-cluster'):
 326     RunTest(qa_node.TestNodeRemoveAll)
 327
 328   if qa_config.TestEnabled('cluster-destroy'):
 329     RunTest(qa_cluster.TestClusterDestroy)
 330
 331
 332 if __name__ == '__main__':
 333   main()