Simplify instance rename qa test
[ganeti-local] / 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_group
35 import qa_instance
36 import qa_node
37 import qa_os
38 import qa_rapi
39 import qa_tags
40 import qa_utils
41
42 from ganeti import utils
43 from ganeti import rapi
44
45 import ganeti.rapi.client
46
47
48 def _FormatHeader(line, end=72):
49   """Fill a line up to the end column.
50
51   """
52   line = "---- " + line + " "
53   line += "-" * (end-len(line))
54   line = line.rstrip()
55   return line
56
57
58 def _DescriptionOf(fn):
59   """Computes the description of an item.
60
61   """
62   if fn.__doc__:
63     desc = fn.__doc__.splitlines()[0].strip()
64   else:
65     desc = "%r" % fn
66
67   return desc.rstrip(".")
68
69 def RunTest(fn, *args):
70   """Runs a test after printing a header.
71
72   """
73
74   tstart = datetime.datetime.now()
75
76   desc = _DescriptionOf(fn)
77
78   print
79   print _FormatHeader("%s start %s" % (tstart, desc))
80
81   try:
82     retval = fn(*args)
83     return retval
84   finally:
85     tstop = datetime.datetime.now()
86     tdelta = tstop - tstart
87     print _FormatHeader("%s time=%s %s" % (tstop, tdelta, desc))
88
89
90 def RunTestIf(testnames, fn, *args):
91   """Runs a test conditionally.
92
93   @param testnames: either a single test name in the configuration
94       file, or a list of testnames (which will be AND-ed together)
95
96   """
97   if qa_config.TestEnabled(testnames):
98     RunTest(fn, *args)
99   else:
100     tstart = datetime.datetime.now()
101     desc = _DescriptionOf(fn)
102     print _FormatHeader("%s skipping %s, test(s) %s disabled" %
103                         (tstart, desc, testnames))
104
105
106 def RunEnvTests():
107   """Run several environment tests.
108
109   """
110   RunTestIf("env", qa_env.TestSshConnection)
111   RunTestIf("env", qa_env.TestIcmpPing)
112   RunTestIf("env", qa_env.TestGanetiCommands)
113
114
115 def SetupCluster(rapi_user, rapi_secret):
116   """Initializes the cluster.
117
118   @param rapi_user: Login user for RAPI
119   @param rapi_secret: Login secret for RAPI
120
121   """
122   RunTestIf("create-cluster", qa_cluster.TestClusterInit,
123             rapi_user, rapi_secret)
124   RunTestIf("create-cluster", qa_node.TestNodeAddAll)
125   if not qa_config.TestEnabled("create-cluster"):
126     # consider the nodes are already there
127     qa_node.MarkNodeAddedAll()
128
129   RunTestIf("test-jobqueue", qa_cluster.TestJobqueue)
130
131   # enable the watcher (unconditionally)
132   RunTest(qa_daemon.TestResumeWatcher)
133
134   RunTestIf("node-info", qa_node.TestNodeInfo)
135
136
137 def RunClusterTests():
138   """Runs tests related to gnt-cluster.
139
140   """
141   for test, fn in [
142     ("cluster-renew-crypto", qa_cluster.TestClusterRenewCrypto),
143     ("cluster-verify", qa_cluster.TestClusterVerify),
144     ("cluster-reserved-lvs", qa_cluster.TestClusterReservedLvs),
145     # TODO: add more cluster modify tests
146     ("cluster-modify", qa_cluster.TestClusterModifyBe),
147     ("cluster-rename", qa_cluster.TestClusterRename),
148     ("cluster-info", qa_cluster.TestClusterVersion),
149     ("cluster-info", qa_cluster.TestClusterInfo),
150     ("cluster-info", qa_cluster.TestClusterGetmaster),
151     ("cluster-copyfile", qa_cluster.TestClusterCopyfile),
152     ("cluster-command", qa_cluster.TestClusterCommand),
153     ("cluster-burnin", qa_cluster.TestClusterBurnin),
154     ("cluster-master-failover", qa_cluster.TestClusterMasterFailover),
155     ("rapi", qa_rapi.TestVersion),
156     ("rapi", qa_rapi.TestEmptyCluster),
157     ]:
158     RunTestIf(test, fn)
159
160
161 def RunOsTests():
162   """Runs all tests related to gnt-os.
163
164   """
165   for fn in [
166     qa_os.TestOsList,
167     qa_os.TestOsDiagnose,
168     qa_os.TestOsValid,
169     qa_os.TestOsInvalid,
170     qa_os.TestOsPartiallyValid,
171     qa_os.TestOsModifyValid,
172     qa_os.TestOsModifyInvalid,
173     qa_os.TestOsStates,
174     ]:
175     RunTestIf("os", fn)
176
177
178 def RunCommonInstanceTests(instance):
179   """Runs a few tests that are common to all disk types.
180
181   """
182   RunTestIf("instance-shutdown", qa_instance.TestInstanceShutdown, instance)
183   RunTestIf("instance-shutdown", qa_instance.TestInstanceStartup, instance)
184
185   RunTestIf("instance-list", qa_instance.TestInstanceList)
186
187   RunTestIf("instance-info", qa_instance.TestInstanceInfo, instance)
188
189   RunTestIf("instance-modify", qa_instance.TestInstanceModify, instance)
190   RunTestIf(["instance-modify", "rapi"],
191             qa_rapi.TestRapiInstanceModify, instance)
192
193   RunTestIf("instance-console", qa_instance.TestInstanceConsole, instance)
194
195   RunTestIf("instance-reinstall", qa_instance.TestInstanceShutdown, instance)
196   RunTestIf("instance-reinstall", qa_instance.TestInstanceReinstall, instance)
197   RunTestIf("instance-reinstall", qa_instance.TestInstanceStartup, instance)
198
199   RunTestIf("instance-reboot", qa_instance.TestInstanceReboot, instance)
200
201   if qa_config.TestEnabled('instance-rename'):
202     rename_source = instance["name"]
203     rename_target = qa_config.get("rename", None)
204     if rename_target is None:
205       print qa_utils.FormatError("Can rename instance, 'rename' entry is"
206                                  " missing from configuration")
207     else:
208       RunTest(qa_instance.TestInstanceShutdown, instance)
209       RunTest(qa_instance.TestInstanceRename, rename_source, rename_target)
210       RunTest(qa_instance.TestInstanceRename, rename_target, rename_source)
211       RunTestIf("rapi", qa_rapi.TestRapiInstanceRename, rename_source, rename_target)
212       RunTestIf("rapi", qa_rapi.TestRapiInstanceRename, rename_target, rename_source)
213       RunTest(qa_instance.TestInstanceStartup, instance)
214
215   RunTestIf("tags", qa_tags.TestInstanceTags, instance)
216
217   RunTestIf("rapi", qa_rapi.TestInstance, instance)
218
219
220 def RunCommonNodeTests():
221   """Run a few common node tests.
222
223   """
224   RunTestIf("node-volumes", qa_node.TestNodeVolumes)
225   RunTestIf("node-storage", qa_node.TestNodeStorage)
226
227
228 def RunGroupListTests():
229   """Run tests for listing node groups.
230
231   """
232   RunTestIf("group-list", qa_group.TestGroupListDefaultFields)
233   RunTestIf("group-list", qa_group.TestGroupListAllFields)
234
235
236 def RunGroupRwTests():
237   """Run tests for adding/removing/renaming groups.
238
239   """
240   RunTestIf("group-rwops", qa_group.TestGroupAddRemoveRename)
241
242 def RunExportImportTests(instance, pnode, snode):
243   """Tries to export and import the instance.
244
245   @param pnode: current primary node of the instance
246   @param snode: current secondary node of the instance, if any,
247       otherwise None
248
249   """
250   if qa_config.TestEnabled('instance-export'):
251     RunTest(qa_instance.TestInstanceExportNoTarget, instance)
252
253     expnode = qa_config.AcquireNode(exclude=pnode)
254     try:
255       name = RunTest(qa_instance.TestInstanceExport, instance, expnode)
256
257       RunTest(qa_instance.TestBackupList, expnode)
258
259       if qa_config.TestEnabled('instance-import'):
260         newinst = qa_config.AcquireInstance()
261         try:
262           RunTest(qa_instance.TestInstanceImport, pnode, newinst,
263                   expnode, name)
264           RunTest(qa_instance.TestInstanceRemove, newinst)
265         finally:
266           qa_config.ReleaseInstance(newinst)
267     finally:
268       qa_config.ReleaseNode(expnode)
269
270   if qa_config.TestEnabled(["rapi", "inter-cluster-instance-move"]):
271     newinst = qa_config.AcquireInstance()
272     try:
273       if snode is None:
274         excl = [pnode]
275       else:
276         excl = [pnode, snode]
277       tnode = qa_config.AcquireNode(exclude=excl)
278       try:
279         RunTest(qa_rapi.TestInterClusterInstanceMove, instance, newinst,
280                 pnode, snode, tnode)
281       finally:
282         qa_config.ReleaseNode(tnode)
283     finally:
284       qa_config.ReleaseInstance(newinst)
285
286
287 def RunDaemonTests(instance, pnode):
288   """Test the ganeti-watcher script.
289
290   """
291   RunTest(qa_daemon.TestPauseWatcher)
292
293   RunTestIf("instance-automatic-restart",
294             qa_daemon.TestInstanceAutomaticRestart, pnode, instance)
295   RunTestIf("instance-consecutive-failures",
296             qa_daemon.TestInstanceConsecutiveFailures, pnode, instance)
297
298   RunTest(qa_daemon.TestResumeWatcher)
299
300
301 def RunHardwareFailureTests(instance, pnode, snode):
302   """Test cluster internal hardware failure recovery.
303
304   """
305   RunTestIf("instance-failover", qa_instance.TestInstanceFailover, instance)
306
307   RunTestIf("instance-migrate", qa_instance.TestInstanceMigrate, instance)
308   RunTestIf(["instance-migrate", "rapi"],
309             qa_rapi.TestRapiInstanceMigrate, instance)
310
311   if qa_config.TestEnabled('instance-replace-disks'):
312     othernode = qa_config.AcquireNode(exclude=[pnode, snode])
313     try:
314       RunTest(qa_instance.TestReplaceDisks,
315               instance, pnode, snode, othernode)
316     finally:
317       qa_config.ReleaseNode(othernode)
318
319   RunTestIf("node-evacuate", qa_node.TestNodeEvacuate, pnode, snode)
320
321   RunTestIf("node-failover", qa_node.TestNodeFailover, pnode, snode)
322
323   RunTestIf("instance-disk-failure", qa_instance.TestInstanceMasterDiskFailure,
324             instance, pnode, snode)
325   RunTestIf("instance-disk-failure",
326             qa_instance.TestInstanceSecondaryDiskFailure, instance,
327             pnode, snode)
328
329
330 @rapi.client.UsesRapiClient
331 def main():
332   """Main program.
333
334   """
335   parser = optparse.OptionParser(usage="%prog [options] <config-file>")
336   parser.add_option('--yes-do-it', dest='yes_do_it',
337       action="store_true",
338       help="Really execute the tests")
339   (qa_config.options, args) = parser.parse_args()
340
341   if len(args) == 1:
342     (config_file, ) = args
343   else:
344     parser.error("Wrong number of arguments.")
345
346   if not qa_config.options.yes_do_it:
347     print ("Executing this script irreversibly destroys any Ganeti\n"
348            "configuration on all nodes involved. If you really want\n"
349            "to start testing, supply the --yes-do-it option.")
350     sys.exit(1)
351
352   qa_config.Load(config_file)
353
354   rapi_user = "ganeti-qa"
355   rapi_secret = utils.GenerateSecret()
356
357   RunEnvTests()
358   SetupCluster(rapi_user, rapi_secret)
359
360   # Load RAPI certificate
361   qa_rapi.Setup(rapi_user, rapi_secret)
362
363   RunClusterTests()
364   RunOsTests()
365
366   RunTestIf("tags", qa_tags.TestClusterTags)
367
368   RunCommonNodeTests()
369   RunGroupListTests()
370   RunGroupRwTests()
371
372   pnode = qa_config.AcquireNode(exclude=qa_config.GetMasterNode())
373   try:
374     RunTestIf("node-readd", qa_node.TestNodeReadd, pnode)
375     RunTestIf("node-modify", qa_node.TestNodeModify, pnode)
376   finally:
377     qa_config.ReleaseNode(pnode)
378
379   pnode = qa_config.AcquireNode()
380   try:
381     RunTestIf("tags", qa_tags.TestNodeTags, pnode)
382
383     if qa_rapi.Enabled():
384       RunTest(qa_rapi.TestNode, pnode)
385
386       if qa_config.TestEnabled("instance-add-plain-disk"):
387         for use_client in [True, False]:
388           rapi_instance = RunTest(qa_rapi.TestRapiInstanceAdd, pnode,
389                                   use_client)
390           RunCommonInstanceTests(rapi_instance)
391           RunTest(qa_rapi.TestRapiInstanceRemove, rapi_instance, use_client)
392           del rapi_instance
393
394     if qa_config.TestEnabled('instance-add-plain-disk'):
395       instance = RunTest(qa_instance.TestInstanceAddWithPlainDisk, pnode)
396       RunCommonInstanceTests(instance)
397       RunGroupListTests()
398       RunExportImportTests(instance, pnode, None)
399       RunDaemonTests(instance, pnode)
400       RunTest(qa_instance.TestInstanceRemove, instance)
401       del instance
402
403     multinode_tests = [
404       ('instance-add-drbd-disk',
405        qa_instance.TestInstanceAddWithDrbdDisk),
406     ]
407
408     for name, func in multinode_tests:
409       if qa_config.TestEnabled(name):
410         snode = qa_config.AcquireNode(exclude=pnode)
411         try:
412           instance = RunTest(func, pnode, snode)
413           RunTestIf("cluster-verify", qa_cluster.TestClusterVerify)
414           RunCommonInstanceTests(instance)
415           RunGroupListTests()
416           if qa_config.TestEnabled('instance-convert-disk'):
417             RunTest(qa_instance.TestInstanceShutdown, instance)
418             RunTest(qa_instance.TestInstanceConvertDisk, instance, snode)
419             RunTest(qa_instance.TestInstanceStartup, instance)
420           RunExportImportTests(instance, pnode, snode)
421           RunHardwareFailureTests(instance, pnode, snode)
422           RunTest(qa_instance.TestInstanceRemove, instance)
423           del instance
424         finally:
425           qa_config.ReleaseNode(snode)
426
427     if qa_config.TestEnabled(["instance-add-plain-disk", "instance-export"]):
428       for shutdown in [False, True]:
429         instance = RunTest(qa_instance.TestInstanceAddWithPlainDisk, pnode)
430         expnode = qa_config.AcquireNode(exclude=pnode)
431         try:
432           if shutdown:
433             # Stop instance before exporting and removing it
434             RunTest(qa_instance.TestInstanceShutdown, instance)
435           RunTest(qa_instance.TestInstanceExportWithRemove, instance, expnode)
436           RunTest(qa_instance.TestBackupList, expnode)
437         finally:
438           qa_config.ReleaseNode(expnode)
439         del expnode
440         del instance
441
442   finally:
443     qa_config.ReleaseNode(pnode)
444
445   RunTestIf("create-cluster", qa_node.TestNodeRemoveAll)
446
447   RunTestIf("cluster-destroy", qa_cluster.TestClusterDestroy)
448
449
450 if __name__ == '__main__':
451   main()