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

   1 #
   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 """Cluster related QA tests.
  23
  24 """
  25
  26 import tempfile
  27
  28 from ganeti import utils
  29
  30 import qa_config
  31 import qa_utils
  32 import qa_error
  33
  34 from qa_utils import AssertEqual, StartSSH
  35
  36
  37 def _RemoveFileFromAllNodes(filename):
  38   """Removes a file from all nodes.
  39
  40   """
  41   for node in qa_config.get('nodes'):
  42     cmd = ['rm', '-f', filename]
  43     AssertEqual(StartSSH(node['primary'],
  44                          utils.ShellQuoteArgs(cmd)).wait(), 0)
  45
  46
  47 def _CheckFileOnAllNodes(filename, content):
  48   """Verifies the content of the given file on all nodes.
  49
  50   """
  51   cmd = utils.ShellQuoteArgs(["cat", filename])
  52   for node in qa_config.get('nodes'):
  53     AssertEqual(qa_utils.GetCommandOutput(node['primary'], cmd),
  54                 content)
  55
  56
  57 @qa_utils.DefineHook('cluster-init')
  58 def TestClusterInit():
  59   """gnt-cluster init"""
  60   master = qa_config.GetMasterNode()
  61
  62   cmd = ['gnt-cluster', 'init']
  63
  64   if master.get('secondary', None):
  65     cmd.append('--secondary-ip=%s' % master['secondary'])
  66
  67   bridge = qa_config.get('bridge', None)
  68   if bridge:
  69     cmd.append('--bridge=%s' % bridge)
  70     cmd.append('--master-netdev=%s' % bridge)
  71
  72   htype = qa_config.get('hypervisor-type', None)
  73   if htype:
  74     cmd.append('--hypervisor-type=%s' % htype)
  75
  76   cmd.append(qa_config.get('name'))
  77
  78   AssertEqual(StartSSH(master['primary'],
  79                        utils.ShellQuoteArgs(cmd)).wait(), 0)
  80
  81
  82 @qa_utils.DefineHook('cluster-rename')
  83 def TestClusterRename():
  84   """gnt-cluster rename"""
  85   master = qa_config.GetMasterNode()
  86
  87   cmd = ['gnt-cluster', 'rename', '-f']
  88
  89   original_name = qa_config.get('name')
  90   rename_target = qa_config.get('rename', None)
  91   if rename_target is None:
  92     print qa_utils.FormatError('"rename" entry is missing')
  93     return
  94
  95   cmd_1 = cmd + [rename_target]
  96   cmd_2 = cmd + [original_name]
  97
  98   cmd_verify = ['gnt-cluster', 'verify']
  99
 100   AssertEqual(StartSSH(master['primary'],
 101                        utils.ShellQuoteArgs(cmd_1)).wait(), 0)
 102
 103   AssertEqual(StartSSH(master['primary'],
 104                        utils.ShellQuoteArgs(cmd_verify)).wait(), 0)
 105
 106   AssertEqual(StartSSH(master['primary'],
 107                        utils.ShellQuoteArgs(cmd_2)).wait(), 0)
 108
 109   AssertEqual(StartSSH(master['primary'],
 110                        utils.ShellQuoteArgs(cmd_verify)).wait(), 0)
 111
 112
 113 @qa_utils.DefineHook('cluster-verify')
 114 def TestClusterVerify():
 115   """gnt-cluster verify"""
 116   master = qa_config.GetMasterNode()
 117
 118   cmd = ['gnt-cluster', 'verify']
 119   AssertEqual(StartSSH(master['primary'],
 120                        utils.ShellQuoteArgs(cmd)).wait(), 0)
 121
 122
 123 @qa_utils.DefineHook('cluster-info')
 124 def TestClusterInfo():
 125   """gnt-cluster info"""
 126   master = qa_config.GetMasterNode()
 127
 128   cmd = ['gnt-cluster', 'info']
 129   AssertEqual(StartSSH(master['primary'],
 130                        utils.ShellQuoteArgs(cmd)).wait(), 0)
 131
 132
 133 @qa_utils.DefineHook('cluster-getmaster')
 134 def TestClusterGetmaster():
 135   """gnt-cluster getmaster"""
 136   master = qa_config.GetMasterNode()
 137
 138   cmd = ['gnt-cluster', 'getmaster']
 139   AssertEqual(StartSSH(master['primary'],
 140                        utils.ShellQuoteArgs(cmd)).wait(), 0)
 141
 142
 143 @qa_utils.DefineHook('cluster-version')
 144 def TestClusterVersion():
 145   """gnt-cluster version"""
 146   master = qa_config.GetMasterNode()
 147
 148   cmd = ['gnt-cluster', 'version']
 149   AssertEqual(StartSSH(master['primary'],
 150                        utils.ShellQuoteArgs(cmd)).wait(), 0)
 151
 152
 153 @qa_utils.DefineHook('cluster-burnin')
 154 def TestClusterBurnin():
 155   """Burnin"""
 156   master = qa_config.GetMasterNode()
 157
 158   disk_template = (qa_config.get('options', {}).
 159                    get('burnin-disk-template', 'remote_raid1'))
 160
 161   # Get as many instances as we need
 162   instances = []
 163   try:
 164     try:
 165       num = qa_config.get('options', {}).get('burnin-instances', 1)
 166       for _ in xrange(0, num):
 167         instances.append(qa_config.AcquireInstance())
 168     except qa_error.OutOfInstancesError:
 169       print "Not enough instances, continuing anyway."
 170
 171     if len(instances) < 1:
 172       raise qa_error.Error("Burnin needs at least one instance")
 173
 174     script = qa_utils.UploadFile(master['primary'], '../tools/burnin')
 175     try:
 176       # Run burnin
 177       cmd = [script,
 178              '--os=%s' % qa_config.get('os'),
 179              '--os-size=%s' % qa_config.get('os-size'),
 180              '--swap-size=%s' % qa_config.get('swap-size'),
 181              '--disk-template=%s' % disk_template]
 182       cmd += [inst['name'] for inst in instances]
 183       AssertEqual(StartSSH(master['primary'],
 184                            utils.ShellQuoteArgs(cmd)).wait(), 0)
 185     finally:
 186       cmd = ['rm', '-f', script]
 187       AssertEqual(StartSSH(master['primary'],
 188                            utils.ShellQuoteArgs(cmd)).wait(), 0)
 189   finally:
 190     for inst in instances:
 191       qa_config.ReleaseInstance(inst)
 192
 193
 194 @qa_utils.DefineHook('cluster-master-failover')
 195 def TestClusterMasterFailover():
 196   """gnt-cluster masterfailover"""
 197   master = qa_config.GetMasterNode()
 198
 199   failovermaster = qa_config.AcquireNode(exclude=master)
 200   try:
 201     cmd = ['gnt-cluster', 'masterfailover']
 202     AssertEqual(StartSSH(failovermaster['primary'],
 203                          utils.ShellQuoteArgs(cmd)).wait(), 0)
 204
 205     cmd = ['gnt-cluster', 'masterfailover']
 206     AssertEqual(StartSSH(master['primary'],
 207                          utils.ShellQuoteArgs(cmd)).wait(), 0)
 208   finally:
 209     qa_config.ReleaseNode(failovermaster)
 210
 211
 212 @qa_utils.DefineHook('cluster-copyfile')
 213 def TestClusterCopyfile():
 214   """gnt-cluster copyfile"""
 215   master = qa_config.GetMasterNode()
 216
 217   uniqueid = utils.NewUUID()
 218
 219   # Create temporary file
 220   f = tempfile.NamedTemporaryFile()
 221   f.write(uniqueid)
 222   f.flush()
 223   f.seek(0)
 224
 225   # Upload file to master node
 226   testname = qa_utils.UploadFile(master['primary'], f.name)
 227   try:
 228     # Copy file to all nodes
 229     cmd = ['gnt-cluster', 'copyfile', testname]
 230     AssertEqual(StartSSH(master['primary'],
 231                          utils.ShellQuoteArgs(cmd)).wait(), 0)
 232     _CheckFileOnAllNodes(testname, uniqueid)
 233   finally:
 234     _RemoveFileFromAllNodes(testname)
 235
 236
 237 @qa_utils.DefineHook('cluster-command')
 238 def TestClusterCommand():
 239   """gnt-cluster command"""
 240   master = qa_config.GetMasterNode()
 241
 242   uniqueid = utils.NewUUID()
 243   rfile = "/tmp/gnt%s" % utils.NewUUID()
 244   rcmd = utils.ShellQuoteArgs(['echo', '-n', uniqueid])
 245   cmd = utils.ShellQuoteArgs(['gnt-cluster', 'command',
 246                               "%s >%s" % (rcmd, rfile)])
 247
 248   try:
 249     AssertEqual(StartSSH(master['primary'], cmd).wait(), 0)
 250     _CheckFileOnAllNodes(rfile, uniqueid)
 251   finally:
 252     _RemoveFileFromAllNodes(rfile)
 253
 254
 255 @qa_utils.DefineHook('cluster-destroy')
 256 def TestClusterDestroy():
 257   """gnt-cluster destroy"""
 258   master = qa_config.GetMasterNode()
 259
 260   cmd = ['gnt-cluster', 'destroy', '--yes-do-it']
 261   AssertEqual(StartSSH(master['primary'],
 262                        utils.ShellQuoteArgs(cmd)).wait(), 0)