root / qa / qa_cluster.py @ e42b5307
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# Copyright (C) 2007 Google Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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# 02110-1301, USA.
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"""Cluster related QA tests.
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"""
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import tempfile |
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from ganeti import utils |
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import qa_config |
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import qa_utils |
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import qa_error |
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from qa_utils import AssertEqual, StartSSH |
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def _RemoveFileFromAllNodes(filename): |
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"""Removes a file from all nodes.
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"""
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for node in qa_config.get('nodes'): |
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cmd = ['rm', '-f', filename] |
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AssertEqual(StartSSH(node['primary'],
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utils.ShellQuoteArgs(cmd)).wait(), 0)
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def _CheckFileOnAllNodes(filename, content): |
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"""Verifies the content of the given file on all nodes.
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"""
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cmd = utils.ShellQuoteArgs(["cat", filename])
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for node in qa_config.get('nodes'): |
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AssertEqual(qa_utils.GetCommandOutput(node['primary'], cmd),
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content) |
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@qa_utils.DefineHook('cluster-init') |
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def TestClusterInit(): |
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"""gnt-cluster init"""
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master = qa_config.GetMasterNode() |
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cmd = ['gnt-cluster', 'init'] |
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if master.get('secondary', None): |
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cmd.append('--secondary-ip=%s' % master['secondary']) |
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bridge = qa_config.get('bridge', None) |
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if bridge:
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cmd.append('--bridge=%s' % bridge)
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cmd.append('--master-netdev=%s' % bridge)
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cmd.append(qa_config.get('name'))
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AssertEqual(StartSSH(master['primary'],
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utils.ShellQuoteArgs(cmd)).wait(), 0)
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@qa_utils.DefineHook('cluster-verify') |
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def TestClusterVerify(): |
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"""gnt-cluster verify"""
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master = qa_config.GetMasterNode() |
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cmd = ['gnt-cluster', 'verify'] |
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AssertEqual(StartSSH(master['primary'],
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utils.ShellQuoteArgs(cmd)).wait(), 0)
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@qa_utils.DefineHook('cluster-info') |
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def TestClusterInfo(): |
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"""gnt-cluster info"""
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master = qa_config.GetMasterNode() |
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cmd = ['gnt-cluster', 'info'] |
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AssertEqual(StartSSH(master['primary'],
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utils.ShellQuoteArgs(cmd)).wait(), 0)
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@qa_utils.DefineHook('cluster-getmaster') |
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def TestClusterGetmaster(): |
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"""gnt-cluster getmaster"""
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master = qa_config.GetMasterNode() |
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cmd = ['gnt-cluster', 'getmaster'] |
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AssertEqual(StartSSH(master['primary'],
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utils.ShellQuoteArgs(cmd)).wait(), 0)
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@qa_utils.DefineHook('cluster-version') |
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def TestClusterVersion(): |
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"""gnt-cluster version"""
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master = qa_config.GetMasterNode() |
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cmd = ['gnt-cluster', 'version'] |
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AssertEqual(StartSSH(master['primary'],
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utils.ShellQuoteArgs(cmd)).wait(), 0)
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@qa_utils.DefineHook('cluster-burnin') |
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def TestClusterBurnin(): |
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"""Burnin"""
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master = qa_config.GetMasterNode() |
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# Get as many instances as we need
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instances = [] |
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try:
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num = qa_config.get('options', {}).get('burnin-instances', 1) |
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for _ in xrange(0, num): |
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instances.append(qa_config.AcquireInstance()) |
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except qa_error.OutOfInstancesError:
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print "Not enough instances, continuing anyway." |
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if len(instances) < 1: |
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raise qa_error.Error("Burnin needs at least one instance") |
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# Run burnin
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try:
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script = qa_utils.UploadFile(master['primary'], '../tools/burnin') |
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try:
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cmd = [script, |
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'--os=%s' % qa_config.get('os'), |
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'--os-size=%s' % qa_config.get('os-size'), |
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'--swap-size=%s' % qa_config.get('swap-size')] |
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cmd += [inst['name'] for inst in instances] |
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AssertEqual(StartSSH(master['primary'],
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utils.ShellQuoteArgs(cmd)).wait(), 0)
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finally:
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cmd = ['rm', '-f', script] |
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AssertEqual(StartSSH(master['primary'],
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utils.ShellQuoteArgs(cmd)).wait(), 0)
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finally:
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for inst in instances: |
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qa_config.ReleaseInstance(inst) |
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@qa_utils.DefineHook('cluster-master-failover') |
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def TestClusterMasterFailover(): |
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"""gnt-cluster masterfailover"""
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master = qa_config.GetMasterNode() |
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failovermaster = qa_config.AcquireNode(exclude=master) |
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try:
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cmd = ['gnt-cluster', 'masterfailover'] |
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AssertEqual(StartSSH(failovermaster['primary'],
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utils.ShellQuoteArgs(cmd)).wait(), 0)
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cmd = ['gnt-cluster', 'masterfailover'] |
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AssertEqual(StartSSH(master['primary'],
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utils.ShellQuoteArgs(cmd)).wait(), 0)
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finally:
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qa_config.ReleaseNode(failovermaster) |
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@qa_utils.DefineHook('cluster-copyfile') |
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def TestClusterCopyfile(): |
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"""gnt-cluster copyfile"""
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master = qa_config.GetMasterNode() |
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uniqueid = utils.NewUUID() |
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# Create temporary file
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f = tempfile.NamedTemporaryFile() |
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f.write(uniqueid) |
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f.flush() |
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f.seek(0)
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# Upload file to master node
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testname = qa_utils.UploadFile(master['primary'], f.name)
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try:
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# Copy file to all nodes
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cmd = ['gnt-cluster', 'copyfile', testname] |
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AssertEqual(StartSSH(master['primary'],
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utils.ShellQuoteArgs(cmd)).wait(), 0)
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_CheckFileOnAllNodes(testname, uniqueid) |
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finally:
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_RemoveFileFromAllNodes(testname) |
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@qa_utils.DefineHook('cluster-command') |
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def TestClusterCommand(): |
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"""gnt-cluster command"""
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master = qa_config.GetMasterNode() |
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uniqueid = utils.NewUUID() |
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rfile = "/tmp/gnt%s" % utils.NewUUID()
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rcmd = utils.ShellQuoteArgs(['echo', '-n', uniqueid]) |
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cmd = utils.ShellQuoteArgs(['gnt-cluster', 'command', |
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"%s >%s" % (rcmd, rfile)])
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try:
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AssertEqual(StartSSH(master['primary'], cmd).wait(), 0) |
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_CheckFileOnAllNodes(rfile, uniqueid) |
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finally:
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_RemoveFileFromAllNodes(rfile) |
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@qa_utils.DefineHook('cluster-destroy') |
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def TestClusterDestroy(): |
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"""gnt-cluster destroy"""
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master = qa_config.GetMasterNode() |
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cmd = ['gnt-cluster', 'destroy', '--yes-do-it'] |
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AssertEqual(StartSSH(master['primary'],
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utils.ShellQuoteArgs(cmd)).wait(), 0)
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