Revision cec9845c
| b/qa/Makefile.am | ||
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EXTRA_DIST = ganeti-qa.py qa-sample.yaml |
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EXTRA_DIST = ganeti-qa.py qa-sample.yaml \ |
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qa_cluster.py \ |
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qa_config.py \ |
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qa_daemon.py \ |
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qa_env.py \ |
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qa_error.py \ |
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qa_instance.py \ |
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qa_node.py |
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qa_other.py \ |
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qa_utils.py |
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CLEANFILES = *.py[co] |
| b/qa/ganeti-qa.py | ||
|---|---|---|
| 1 | 1 |
#!/usr/bin/python |
| 2 | 2 |
# |
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|
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# Copyright (C) 2006, 2007 Google Inc.
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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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# 02110-1301, USA. |
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|
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"""Script for doing Q&A on Ganeti
|
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"""Script for doing QA on Ganeti.
|
|
| 23 | 23 |
|
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You can create the required known_hosts file using ssh-keyscan. It's mandatory |
| 25 | 25 |
to use the full name of a node (FQDN). For security reasons, verify the keys |
| ... | ... | |
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Example: ssh-keyscan -t rsa node{1,2,3,4}.example.com > known_hosts
|
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""" |
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import os |
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import re |
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import sys |
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import yaml |
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import time |
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import tempfile |
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from datetime import datetime |
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from optparse import OptionParser |
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# I want more flexibility for testing over SSH, therefore I'm not using |
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# Ganeti's ssh module. |
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import subprocess |
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import qa_cluster |
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import qa_config |
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import qa_daemon |
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import qa_env |
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import qa_instance |
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import qa_node |
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import qa_other |
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from ganeti import utils |
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from ganeti import constants |
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# {{{ Global variables
|
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cfg = None |
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options = None |
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# }}} |
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|
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# {{{ Errors
|
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class Error(Exception): |
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"""An error occurred during Q&A testing. |
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|
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""" |
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pass |
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class OutOfNodesError(Error): |
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"""Out of nodes. |
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""" |
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pass |
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class OutOfInstancesError(Error): |
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"""Out of instances. |
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""" |
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pass |
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# }}} |
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|
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# {{{ Utilities
|
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def TestEnabled(test): |
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"""Returns True if the given test is enabled.""" |
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return cfg.get('tests', {}).get(test, False)
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def RunTest(callable, *args): |
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def RunTest(fn, *args): |
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"""Runs a test after printing a header. |
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""" |
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if callable.__doc__:
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desc = callable.__doc__.splitlines()[0].strip()
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if fn.__doc__:
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desc = fn.__doc__.splitlines()[0].strip()
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else: |
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desc = '%r' % callable
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desc = '%r' % fn
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now = str(datetime.now()) |
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|
| ... | ... | |
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print desc |
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print '-' * 60 |
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return callable(*args) |
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def AssertEqual(first, second, msg=None): |
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"""Raises an error when values aren't equal. |
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""" |
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if not first == second: |
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raise Error(msg or '%r == %r' % (first, second)) |
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def GetSSHCommand(node, cmd, strict=True): |
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"""Builds SSH command to be executed. |
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""" |
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args = [ 'ssh', '-oEscapeChar=none', '-oBatchMode=yes', '-l', 'root' ] |
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if strict: |
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tmp = 'yes' |
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else: |
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tmp = 'no' |
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args.append('-oStrictHostKeyChecking=%s' % tmp)
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args.append('-oClearAllForwardings=yes')
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args.append('-oForwardAgent=yes')
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args.append(node) |
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if options.dry_run: |
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prefix = 'exit 0; ' |
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else: |
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prefix = '' |
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args.append(prefix + cmd) |
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print 'SSH:', utils.ShellQuoteArgs(args) |
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return args |
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def StartSSH(node, cmd, strict=True): |
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"""Starts SSH. |
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""" |
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args = GetSSHCommand(node, cmd, strict=strict) |
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return subprocess.Popen(args, shell=False) |
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def UploadFile(node, file): |
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"""Uploads a file to a node and returns the filename. |
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Caller needs to remove the returned file on the node when it's not needed |
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anymore. |
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""" |
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# Make sure nobody else has access to it while preserving local permissions |
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mode = os.stat(file).st_mode & 0700 |
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|
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cmd = ('tmp=$(tempfile --mode %o --prefix gnt) && '
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'[[ -f "${tmp}" ]] && '
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'cat > "${tmp}" && '
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'echo "${tmp}"') % mode
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f = open(file, 'r') |
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try: |
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p = subprocess.Popen(GetSSHCommand(node, cmd), shell=False, stdin=f, |
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stdout=subprocess.PIPE) |
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AssertEqual(p.wait(), 0) |
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|
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# Return temporary filename |
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return p.stdout.read().strip() |
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finally: |
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f.close() |
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# }}} |
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|
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# {{{ Config helpers
|
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def GetMasterNode(): |
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return cfg['nodes'][0] |
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|
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|
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def AcquireInstance(): |
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"""Returns an instance which isn't in use. |
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""" |
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# Filter out unwanted instances |
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tmp_flt = lambda inst: not inst.get('_used', False)
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instances = filter(tmp_flt, cfg['instances']) |
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del tmp_flt |
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if len(instances) == 0: |
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raise OutOfInstancesError("No instances left")
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return fn(*args) |
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inst = instances[0] |
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inst['_used'] = True |
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return inst |
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def ReleaseInstance(inst): |
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inst['_used'] = False |
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def AcquireNode(exclude=None): |
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"""Returns the least used node. |
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""" |
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master = GetMasterNode() |
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# Filter out unwanted nodes |
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# TODO: Maybe combine filters |
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if exclude is None: |
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nodes = cfg['nodes'][:] |
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else: |
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nodes = filter(lambda node: node != exclude, cfg['nodes']) |
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tmp_flt = lambda node: node.get('_added', False) or node == master
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nodes = filter(tmp_flt, nodes) |
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del tmp_flt |
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if len(nodes) == 0: |
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raise OutOfNodesError("No nodes left")
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# Get node with least number of uses |
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def compare(a, b): |
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result = cmp(a.get('_count', 0), b.get('_count', 0))
|
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if result == 0: |
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result = cmp(a['primary'], b['primary']) |
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return result |
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nodes.sort(cmp=compare) |
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node = nodes[0] |
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node['_count'] = node.get('_count', 0) + 1
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return node |
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def ReleaseNode(node): |
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node['_count'] = node.get('_count', 0) - 1
|
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# }}} |
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|
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# {{{ Environment tests
|
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def TestConfig(): |
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"""Test configuration for sanity. |
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|
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""" |
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if len(cfg['nodes']) < 1: |
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raise Error("Need at least one node")
|
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if len(cfg['instances']) < 1: |
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raise Error("Need at least one instance")
|
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# TODO: Add more checks |
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|
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|
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def TestSshConnection(): |
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"""Test SSH connection. |
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|
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""" |
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for node in cfg['nodes']: |
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AssertEqual(StartSSH(node['primary'], 'exit').wait(), 0) |
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|
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|
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def TestGanetiCommands(): |
|
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"""Test availibility of Ganeti commands. |
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def main(): |
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"""Main program. |
|
| 253 | 64 |
|
| 254 | 65 |
""" |
| 255 |
cmds = ( ['gnt-cluster', '--version'], |
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['gnt-os', '--version'], |
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['gnt-node', '--version'], |
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['gnt-instance', '--version'], |
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['gnt-backup', '--version'], |
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['ganeti-noded', '--version'], |
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['ganeti-watcher', '--version'] ) |
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|
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cmd = ' && '.join([utils.ShellQuoteArgs(i) for i in cmds]) |
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|
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for node in cfg['nodes']: |
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AssertEqual(StartSSH(node['primary'], cmd).wait(), 0) |
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|
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|
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def TestIcmpPing(): |
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"""ICMP ping each node. |
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|
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""" |
|
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for node in cfg['nodes']: |
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check = [] |
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for i in cfg['nodes']: |
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check.append(i['primary']) |
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if i.has_key('secondary'):
|
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check.append(i['secondary']) |
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|
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ping = lambda ip: utils.ShellQuoteArgs(['ping', '-w', '3', '-c', '1', ip]) |
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cmd = ' && '.join([ping(i) for i in check]) |
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AssertEqual(StartSSH(node['primary'], cmd).wait(), 0) |
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# }}} |
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|
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# {{{ Cluster tests
|
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def TestClusterInit(): |
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"""gnt-cluster init""" |
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master = GetMasterNode() |
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|
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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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if cfg.get('bridge', None):
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cmd.append('--bridge=%s' % cfg['bridge'])
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cmd.append('--master-netdev=%s' % cfg['bridge'])
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cmd.append(cfg['name']) |
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|
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AssertEqual(StartSSH(master['primary'], |
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utils.ShellQuoteArgs(cmd)).wait(), 0) |
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|
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| 302 |
|
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def TestClusterVerify(): |
|
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"""gnt-cluster verify""" |
|
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cmd = ['gnt-cluster', 'verify'] |
|
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AssertEqual(StartSSH(GetMasterNode()['primary'], |
|
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utils.ShellQuoteArgs(cmd)).wait(), 0) |
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|
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|
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def TestClusterInfo(): |
|
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"""gnt-cluster info""" |
|
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cmd = ['gnt-cluster', 'info'] |
|
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AssertEqual(StartSSH(GetMasterNode()['primary'], |
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utils.ShellQuoteArgs(cmd)).wait(), 0) |
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|
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| 316 |
|
|
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def TestClusterBurnin(): |
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"""Burnin""" |
|
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master = GetMasterNode() |
|
| 320 |
|
|
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# Get as many instances as we need |
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instances = [] |
|
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try: |
|
| 324 |
for _ in xrange(0, cfg.get('options', {}).get('burnin-instances', 1)):
|
|
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instances.append(AcquireInstance()) |
|
| 326 |
except OutOfInstancesError: |
|
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print "Not enough instances, continuing anyway." |
|
| 328 |
|
|
| 329 |
if len(instances) < 1: |
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raise Error("Burnin needs at least one instance")
|
|
| 331 |
|
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# Run burnin |
|
| 333 |
try: |
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| 334 |
script = UploadFile(master['primary'], '../tools/burnin') |
|
| 335 |
try: |
|
| 336 |
cmd = [script, |
|
| 337 |
'--os=%s' % cfg['os'], |
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| 338 |
'--os-size=%s' % cfg['os-size'], |
|
| 339 |
'--swap-size=%s' % cfg['swap-size']] |
|
| 340 |
cmd += [inst['name'] for inst in instances] |
|
| 341 |
AssertEqual(StartSSH(master['primary'], |
|
| 342 |
utils.ShellQuoteArgs(cmd)).wait(), 0) |
|
| 343 |
finally: |
|
| 344 |
cmd = ['rm', '-f', script] |
|
| 345 |
AssertEqual(StartSSH(master['primary'], |
|
| 346 |
utils.ShellQuoteArgs(cmd)).wait(), 0) |
|
| 347 |
finally: |
|
| 348 |
for inst in instances: |
|
| 349 |
ReleaseInstance(inst) |
|
| 350 |
|
|
| 351 |
|
|
| 352 |
def TestClusterMasterFailover(): |
|
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"""gnt-cluster masterfailover""" |
|
| 354 |
master = GetMasterNode() |
|
| 355 |
|
|
| 356 |
failovermaster = AcquireNode(exclude=master) |
|
| 357 |
try: |
|
| 358 |
cmd = ['gnt-cluster', 'masterfailover'] |
|
| 359 |
AssertEqual(StartSSH(failovermaster['primary'], |
|
| 360 |
utils.ShellQuoteArgs(cmd)).wait(), 0) |
|
| 361 |
|
|
| 362 |
cmd = ['gnt-cluster', 'masterfailover'] |
|
| 363 |
AssertEqual(StartSSH(master['primary'], |
|
| 364 |
utils.ShellQuoteArgs(cmd)).wait(), 0) |
|
| 365 |
finally: |
|
| 366 |
ReleaseNode(failovermaster) |
|
| 367 |
|
|
| 368 |
|
|
| 369 |
def TestClusterCopyfile(): |
|
| 370 |
"""gnt-cluster copyfile""" |
|
| 371 |
master = GetMasterNode() |
|
| 372 |
|
|
| 373 |
# Create temporary file |
|
| 374 |
f = tempfile.NamedTemporaryFile() |
|
| 375 |
f.write("I'm a testfile.\n")
|
|
| 376 |
f.flush() |
|
| 377 |
f.seek(0) |
|
| 378 |
|
|
| 379 |
# Upload file to master node |
|
| 380 |
testname = UploadFile(master['primary'], f.name) |
|
| 381 |
try: |
|
| 382 |
# Copy file to all nodes |
|
| 383 |
cmd = ['gnt-cluster', 'copyfile', testname] |
|
| 384 |
AssertEqual(StartSSH(master['primary'], |
|
| 385 |
utils.ShellQuoteArgs(cmd)).wait(), 0) |
|
| 386 |
finally: |
|
| 387 |
# Remove file from all nodes |
|
| 388 |
for node in cfg['nodes']: |
|
| 389 |
cmd = ['rm', '-f', testname] |
|
| 390 |
AssertEqual(StartSSH(node['primary'], |
|
| 391 |
utils.ShellQuoteArgs(cmd)).wait(), 0) |
|
| 392 |
|
|
| 393 |
|
|
| 394 |
def TestClusterDestroy(): |
|
| 395 |
"""gnt-cluster destroy""" |
|
| 396 |
cmd = ['gnt-cluster', 'destroy', '--yes-do-it'] |
|
| 397 |
AssertEqual(StartSSH(GetMasterNode()['primary'], |
|
| 398 |
utils.ShellQuoteArgs(cmd)).wait(), 0) |
|
| 399 |
# }}} |
|
| 400 |
|
|
| 401 |
# {{{ Node tests
|
|
| 402 |
def _NodeAdd(node): |
|
| 403 |
if node.get('_added', False):
|
|
| 404 |
raise Error("Node %s already in cluster" % node['primary'])
|
|
| 405 |
|
|
| 406 |
cmd = ['gnt-node', 'add'] |
|
| 407 |
if node.get('secondary', None):
|
|
| 408 |
cmd.append('--secondary-ip=%s' % node['secondary'])
|
|
| 409 |
cmd.append(node['primary']) |
|
| 410 |
AssertEqual(StartSSH(GetMasterNode()['primary'], |
|
| 411 |
utils.ShellQuoteArgs(cmd)).wait(), 0) |
|
| 412 |
|
|
| 413 |
node['_added'] = True |
|
| 414 |
|
|
| 415 |
|
|
| 416 |
def TestNodeAddAll(): |
|
| 417 |
"""Adding all nodes to cluster.""" |
|
| 418 |
master = GetMasterNode() |
|
| 419 |
for node in cfg['nodes']: |
|
| 420 |
if node != master: |
|
| 421 |
_NodeAdd(node) |
|
| 422 |
|
|
| 423 |
|
|
| 424 |
def _NodeRemove(node): |
|
| 425 |
cmd = ['gnt-node', 'remove', node['primary']] |
|
| 426 |
AssertEqual(StartSSH(GetMasterNode()['primary'], |
|
| 427 |
utils.ShellQuoteArgs(cmd)).wait(), 0) |
|
| 428 |
node['_added'] = False |
|
| 429 |
|
|
| 430 |
|
|
| 431 |
def TestNodeRemoveAll(): |
|
| 432 |
"""Removing all nodes from cluster.""" |
|
| 433 |
master = GetMasterNode() |
|
| 434 |
for node in cfg['nodes']: |
|
| 435 |
if node != master: |
|
| 436 |
_NodeRemove(node) |
|
| 437 |
|
|
| 438 |
|
|
| 439 |
def TestNodeInfo(): |
|
| 440 |
"""gnt-node info""" |
|
| 441 |
cmd = ['gnt-node', 'info'] |
|
| 442 |
AssertEqual(StartSSH(GetMasterNode()['primary'], |
|
| 443 |
utils.ShellQuoteArgs(cmd)).wait(), 0) |
|
| 444 |
|
|
| 445 |
|
|
| 446 |
def TestNodeVolumes(): |
|
| 447 |
"""gnt-node volumes""" |
|
| 448 |
cmd = ['gnt-node', 'volumes'] |
|
| 449 |
AssertEqual(StartSSH(GetMasterNode()['primary'], |
|
| 450 |
utils.ShellQuoteArgs(cmd)).wait(), 0) |
|
| 451 |
# }}} |
|
| 452 |
|
|
| 453 |
# {{{ Instance tests
|
|
| 454 |
def _DiskTest(node, instance, args): |
|
| 455 |
cmd = ['gnt-instance', 'add', |
|
| 456 |
'--os-type=%s' % cfg['os'], |
|
| 457 |
'--os-size=%s' % cfg['os-size'], |
|
| 458 |
'--swap-size=%s' % cfg['swap-size'], |
|
| 459 |
'--memory=%s' % cfg['mem'], |
|
| 460 |
'--node=%s' % node['primary']] |
|
| 461 |
if args: |
|
| 462 |
cmd += args |
|
| 463 |
cmd.append(instance['name']) |
|
| 464 |
|
|
| 465 |
AssertEqual(StartSSH(GetMasterNode()['primary'], |
|
| 466 |
utils.ShellQuoteArgs(cmd)).wait(), 0) |
|
| 467 |
return instance |
|
| 468 |
|
|
| 469 |
|
|
| 470 |
def TestInstanceAddWithPlainDisk(node): |
|
| 471 |
"""gnt-instance add -t plain""" |
|
| 472 |
return _DiskTest(node, AcquireInstance(), ['--disk-template=plain']) |
|
| 473 |
|
|
| 474 |
|
|
| 475 |
def TestInstanceAddWithLocalMirrorDisk(node): |
|
| 476 |
"""gnt-instance add -t local_raid1""" |
|
| 477 |
return _DiskTest(node, AcquireInstance(), ['--disk-template=local_raid1']) |
|
| 478 |
|
|
| 479 |
|
|
| 480 |
def TestInstanceAddWithRemoteRaidDisk(node, node2): |
|
| 481 |
"""gnt-instance add -t remote_raid1""" |
|
| 482 |
return _DiskTest(node, AcquireInstance(), |
|
| 483 |
['--disk-template=remote_raid1', |
|
| 484 |
'--secondary-node=%s' % node2['primary']]) |
|
| 485 |
|
|
| 486 |
|
|
| 487 |
def TestInstanceRemove(instance): |
|
| 488 |
"""gnt-instance remove""" |
|
| 489 |
cmd = ['gnt-instance', 'remove', '-f', instance['name']] |
|
| 490 |
AssertEqual(StartSSH(GetMasterNode()['primary'], |
|
| 491 |
utils.ShellQuoteArgs(cmd)).wait(), 0) |
|
| 492 |
|
|
| 493 |
ReleaseInstance(instance) |
|
| 494 |
|
|
| 495 |
|
|
| 496 |
def TestInstanceStartup(instance): |
|
| 497 |
"""gnt-instance startup""" |
|
| 498 |
cmd = ['gnt-instance', 'startup', instance['name']] |
|
| 499 |
AssertEqual(StartSSH(GetMasterNode()['primary'], |
|
| 500 |
utils.ShellQuoteArgs(cmd)).wait(), 0) |
|
| 501 |
|
|
| 502 |
|
|
| 503 |
def TestInstanceShutdown(instance): |
|
| 504 |
"""gnt-instance shutdown""" |
|
| 505 |
cmd = ['gnt-instance', 'shutdown', instance['name']] |
|
| 506 |
AssertEqual(StartSSH(GetMasterNode()['primary'], |
|
| 507 |
utils.ShellQuoteArgs(cmd)).wait(), 0) |
|
| 508 |
|
|
| 509 |
|
|
| 510 |
def TestInstanceFailover(instance): |
|
| 511 |
"""gnt-instance failover""" |
|
| 512 |
cmd = ['gnt-instance', 'failover', '--force', instance['name']] |
|
| 513 |
AssertEqual(StartSSH(GetMasterNode()['primary'], |
|
| 514 |
utils.ShellQuoteArgs(cmd)).wait(), 0) |
|
| 515 |
|
|
| 516 |
|
|
| 517 |
def TestInstanceInfo(instance): |
|
| 518 |
"""gnt-instance info""" |
|
| 519 |
cmd = ['gnt-instance', 'info', instance['name']] |
|
| 520 |
AssertEqual(StartSSH(GetMasterNode()['primary'], |
|
| 521 |
utils.ShellQuoteArgs(cmd)).wait(), 0) |
|
| 522 |
# }}} |
|
| 523 |
|
|
| 524 |
# {{{ Daemon tests
|
|
| 525 |
def _ResolveInstanceName(instance): |
|
| 526 |
"""Gets the full Xen name of an instance. |
|
| 527 |
|
|
| 528 |
""" |
|
| 529 |
master = GetMasterNode() |
|
| 530 |
|
|
| 531 |
info_cmd = utils.ShellQuoteArgs(['gnt-instance', 'info', instance['name']]) |
|
| 532 |
sed_cmd = utils.ShellQuoteArgs(['sed', '-n', '-e', 's/^Instance name: *//p']) |
|
| 533 |
|
|
| 534 |
cmd = '%s | %s' % (info_cmd, sed_cmd) |
|
| 535 |
p = subprocess.Popen(GetSSHCommand(master['primary'], cmd), shell=False, |
|
| 536 |
stdout=subprocess.PIPE) |
|
| 537 |
AssertEqual(p.wait(), 0) |
|
| 538 |
|
|
| 539 |
return p.stdout.read().strip() |
|
| 540 |
|
|
| 541 |
|
|
| 542 |
def _InstanceRunning(node, name): |
|
| 543 |
"""Checks whether an instance is running. |
|
| 544 |
|
|
| 545 |
Args: |
|
| 546 |
node: Node the instance runs on |
|
| 547 |
name: Full name of Xen instance |
|
| 548 |
""" |
|
| 549 |
cmd = utils.ShellQuoteArgs(['xm', 'list', name]) + ' >/dev/null' |
|
| 550 |
ret = StartSSH(node['primary'], cmd).wait() |
|
| 551 |
return ret == 0 |
|
| 552 |
|
|
| 553 |
|
|
| 554 |
def _XmShutdownInstance(node, name): |
|
| 555 |
"""Shuts down instance using "xm" and waits for completion. |
|
| 556 |
|
|
| 557 |
Args: |
|
| 558 |
node: Node the instance runs on |
|
| 559 |
name: Full name of Xen instance |
|
| 560 |
""" |
|
| 561 |
cmd = ['xm', 'shutdown', name] |
|
| 562 |
AssertEqual(StartSSH(GetMasterNode()['primary'], |
|
| 563 |
utils.ShellQuoteArgs(cmd)).wait(), 0) |
|
| 564 |
|
|
| 565 |
# Wait up to a minute |
|
| 566 |
end = time.time() + 60 |
|
| 567 |
while time.time() <= end: |
|
| 568 |
if not _InstanceRunning(node, name): |
|
| 569 |
break |
|
| 570 |
time.sleep(5) |
|
| 571 |
else: |
|
| 572 |
raise Error("xm shutdown failed")
|
|
| 573 |
|
|
| 574 |
|
|
| 575 |
def _ResetWatcherDaemon(node): |
|
| 576 |
"""Removes the watcher daemon's state file. |
|
| 577 |
|
|
| 578 |
Args: |
|
| 579 |
node: Node to be reset |
|
| 580 |
""" |
|
| 581 |
cmd = ['rm', '-f', constants.WATCHER_STATEFILE] |
|
| 582 |
AssertEqual(StartSSH(node['primary'], |
|
| 583 |
utils.ShellQuoteArgs(cmd)).wait(), 0) |
|
| 584 |
|
|
| 585 |
|
|
| 586 |
def TestInstanceAutomaticRestart(node, instance): |
|
| 587 |
"""Test automatic restart of instance by ganeti-watcher. |
|
| 588 |
|
|
| 589 |
Note: takes up to 6 minutes to complete. |
|
| 590 |
""" |
|
| 591 |
master = GetMasterNode() |
|
| 592 |
inst_name = _ResolveInstanceName(instance) |
|
| 593 |
|
|
| 594 |
_ResetWatcherDaemon(node) |
|
| 595 |
_XmShutdownInstance(node, inst_name) |
|
| 596 |
|
|
| 597 |
# Give it a bit more than five minutes to start again |
|
| 598 |
restart_at = time.time() + 330 |
|
| 599 |
|
|
| 600 |
# Wait until it's running again |
|
| 601 |
while time.time() <= restart_at: |
|
| 602 |
if _InstanceRunning(node, inst_name): |
|
| 603 |
break |
|
| 604 |
time.sleep(15) |
|
| 605 |
else: |
|
| 606 |
raise Error("Daemon didn't restart instance in time")
|
|
| 607 |
|
|
| 608 |
cmd = ['gnt-instance', 'info', inst_name] |
|
| 609 |
AssertEqual(StartSSH(master['primary'], |
|
| 610 |
utils.ShellQuoteArgs(cmd)).wait(), 0) |
|
| 611 |
|
|
| 612 |
|
|
| 613 |
def TestInstanceConsecutiveFailures(node, instance): |
|
| 614 |
"""Test five consecutive instance failures. |
|
| 615 |
|
|
| 616 |
Note: takes at least 35 minutes to complete. |
|
| 617 |
""" |
|
| 618 |
master = GetMasterNode() |
|
| 619 |
inst_name = _ResolveInstanceName(instance) |
|
| 620 |
|
|
| 621 |
_ResetWatcherDaemon(node) |
|
| 622 |
_XmShutdownInstance(node, inst_name) |
|
| 623 |
|
|
| 624 |
# Do shutdowns for 30 minutes |
|
| 625 |
finished_at = time.time() + (35 * 60) |
|
| 626 |
|
|
| 627 |
while time.time() <= finished_at: |
|
| 628 |
if _InstanceRunning(node, inst_name): |
|
| 629 |
_XmShutdownInstance(node, inst_name) |
|
| 630 |
time.sleep(30) |
|
| 631 |
|
|
| 632 |
# Check for some time whether the instance doesn't start again |
|
| 633 |
check_until = time.time() + 330 |
|
| 634 |
while time.time() <= check_until: |
|
| 635 |
if _InstanceRunning(node, inst_name): |
|
| 636 |
raise Error("Instance started when it shouldn't")
|
|
| 637 |
time.sleep(30) |
|
| 638 |
|
|
| 639 |
cmd = ['gnt-instance', 'info', inst_name] |
|
| 640 |
AssertEqual(StartSSH(master['primary'], |
|
| 641 |
utils.ShellQuoteArgs(cmd)).wait(), 0) |
|
| 642 |
# }}} |
|
| 643 |
|
|
| 644 |
# {{{ Other tests
|
|
| 645 |
def TestUploadKnownHostsFile(localpath): |
|
| 646 |
"""Uploading known_hosts file. |
|
| 647 |
|
|
| 648 |
""" |
|
| 649 |
master = GetMasterNode() |
|
| 650 |
|
|
| 651 |
tmpfile = UploadFile(master['primary'], localpath) |
|
| 652 |
try: |
|
| 653 |
cmd = ['mv', tmpfile, constants.SSH_KNOWN_HOSTS_FILE] |
|
| 654 |
AssertEqual(StartSSH(master['primary'], |
|
| 655 |
utils.ShellQuoteArgs(cmd)).wait(), 0) |
|
| 656 |
except: |
|
| 657 |
cmd = ['rm', '-f', tmpfile] |
|
| 658 |
AssertEqual(StartSSH(master['primary'], |
|
| 659 |
utils.ShellQuoteArgs(cmd)).wait(), 0) |
|
| 660 |
raise |
|
| 661 |
# }}} |
|
| 662 |
|
|
| 663 |
# {{{ Main program
|
|
| 664 |
if __name__ == '__main__': |
|
| 665 |
# {{{ Option parsing
|
|
| 666 | 66 |
parser = OptionParser(usage="%prog [options] <config-file> " |
| 667 | 67 |
"<known-hosts-file>") |
| 668 | 68 |
parser.add_option('--dry-run', dest='dry_run',
|
| ... | ... | |
| 671 | 71 |
parser.add_option('--yes-do-it', dest='yes_do_it',
|
| 672 | 72 |
action="store_true", |
| 673 | 73 |
help="Really execute the tests") |
| 674 |
(options, args) = parser.parse_args() |
|
| 675 |
# }}} |
|
| 74 |
(qa_config.options, args) = parser.parse_args() |
|
| 676 | 75 |
|
| 677 | 76 |
if len(args) == 2: |
| 678 | 77 |
(config_file, known_hosts_file) = args |
| 679 | 78 |
else: |
| 680 | 79 |
parser.error("Not enough arguments.")
|
| 681 | 80 |
|
| 682 |
if not options.yes_do_it: |
|
| 81 |
if not qa_config.options.yes_do_it:
|
|
| 683 | 82 |
print ("Executing this script irreversibly destroys any Ganeti\n"
|
| 684 | 83 |
"configuration on all nodes involved. If you really want\n" |
| 685 | 84 |
"to start testing, supply the --yes-do-it option.") |
| 686 | 85 |
sys.exit(1) |
| 687 | 86 |
|
| 688 |
f = open(config_file, 'r') |
|
| 689 |
try: |
|
| 690 |
cfg = yaml.load(f.read()) |
|
| 691 |
finally: |
|
| 692 |
f.close() |
|
| 693 |
|
|
| 694 |
RunTest(TestConfig) |
|
| 87 |
qa_config.Load(config_file) |
|
| 695 | 88 |
|
| 696 |
RunTest(TestUploadKnownHostsFile, known_hosts_file) |
|
| 89 |
RunTest(qa_other.TestUploadKnownHostsFile, known_hosts_file)
|
|
| 697 | 90 |
|
| 698 |
if TestEnabled('env'):
|
|
| 699 |
RunTest(TestSshConnection) |
|
| 700 |
RunTest(TestIcmpPing) |
|
| 701 |
RunTest(TestGanetiCommands) |
|
| 91 |
if qa_config.TestEnabled('env'):
|
|
| 92 |
RunTest(qa_env.TestSshConnection)
|
|
| 93 |
RunTest(qa_env.TestIcmpPing)
|
|
| 94 |
RunTest(qa_env.TestGanetiCommands)
|
|
| 702 | 95 |
|
| 703 |
RunTest(TestClusterInit) |
|
| 96 |
RunTest(qa_cluster.TestClusterInit)
|
|
| 704 | 97 |
|
| 705 |
RunTest(TestNodeAddAll) |
|
| 98 |
RunTest(qa_node.TestNodeAddAll)
|
|
| 706 | 99 |
|
| 707 |
if TestEnabled('cluster-verify'):
|
|
| 708 |
RunTest(TestClusterVerify) |
|
| 100 |
if qa_config.TestEnabled('cluster-verify'):
|
|
| 101 |
RunTest(qa_cluster.TestClusterVerify)
|
|
| 709 | 102 |
|
| 710 |
if TestEnabled('cluster-info'):
|
|
| 711 |
RunTest(TestClusterInfo) |
|
| 103 |
if qa_config.TestEnabled('cluster-info'):
|
|
| 104 |
RunTest(qa_cluster.TestClusterInfo)
|
|
| 712 | 105 |
|
| 713 |
if TestEnabled('cluster-copyfile'):
|
|
| 714 |
RunTest(TestClusterCopyfile) |
|
| 106 |
if qa_config.TestEnabled('cluster-copyfile'):
|
|
| 107 |
RunTest(qa_cluster.TestClusterCopyfile)
|
|
| 715 | 108 |
|
| 716 |
if TestEnabled('node-info'):
|
|
| 717 |
RunTest(TestNodeInfo) |
|
| 109 |
if qa_config.TestEnabled('node-info'):
|
|
| 110 |
RunTest(qa_node.TestNodeInfo)
|
|
| 718 | 111 |
|
| 719 |
if TestEnabled('cluster-burnin'):
|
|
| 720 |
RunTest(TestClusterBurnin) |
|
| 112 |
if qa_config.TestEnabled('cluster-burnin'):
|
|
| 113 |
RunTest(qa_cluster.TestClusterBurnin)
|
|
| 721 | 114 |
|
| 722 |
if TestEnabled('cluster-master-failover'):
|
|
| 723 |
RunTest(TestClusterMasterFailover) |
|
| 115 |
if qa_config.TestEnabled('cluster-master-failover'):
|
|
| 116 |
RunTest(qa_cluster.TestClusterMasterFailover)
|
|
| 724 | 117 |
|
| 725 |
node = AcquireNode() |
|
| 118 |
node = qa_config.AcquireNode()
|
|
| 726 | 119 |
try: |
| 727 |
if TestEnabled('instance-add-plain-disk'):
|
|
| 728 |
instance = RunTest(TestInstanceAddWithPlainDisk, node) |
|
| 729 |
RunTest(TestInstanceShutdown, instance) |
|
| 730 |
RunTest(TestInstanceStartup, instance) |
|
| 120 |
if qa_config.TestEnabled('instance-add-plain-disk'):
|
|
| 121 |
instance = RunTest(qa_instance.TestInstanceAddWithPlainDisk, node)
|
|
| 122 |
RunTest(qa_instance.TestInstanceShutdown, instance)
|
|
| 123 |
RunTest(qa_instance.TestInstanceStartup, instance)
|
|
| 731 | 124 |
|
| 732 |
if TestEnabled('instance-info'):
|
|
| 733 |
RunTest(TestInstanceInfo, instance) |
|
| 125 |
if qa_config.TestEnabled('instance-info'):
|
|
| 126 |
RunTest(qa_instance.TestInstanceInfo, instance)
|
|
| 734 | 127 |
|
| 735 |
if TestEnabled('instance-automatic-restart'):
|
|
| 736 |
RunTest(TestInstanceAutomaticRestart, node, instance) |
|
| 128 |
if qa_config.TestEnabled('instance-automatic-restart'):
|
|
| 129 |
RunTest(qa_daemon.TestInstanceAutomaticRestart, node, instance)
|
|
| 737 | 130 |
|
| 738 |
if TestEnabled('instance-consecutive-failures'):
|
|
| 739 |
RunTest(TestInstanceConsecutiveFailures, node, instance) |
|
| 131 |
if qa_config.TestEnabled('instance-consecutive-failures'):
|
|
| 132 |
RunTest(qa_daemon.TestInstanceConsecutiveFailures, node, instance)
|
|
| 740 | 133 |
|
| 741 |
if TestEnabled('node-volumes'):
|
|
| 742 |
RunTest(TestNodeVolumes) |
|
| 134 |
if qa_config.TestEnabled('node-volumes'):
|
|
| 135 |
RunTest(qa_node.TestNodeVolumes)
|
|
| 743 | 136 |
|
| 744 |
RunTest(TestInstanceRemove, instance) |
|
| 137 |
RunTest(qa_instance.TestInstanceRemove, instance)
|
|
| 745 | 138 |
del instance |
| 746 | 139 |
|
| 747 |
if TestEnabled('instance-add-local-mirror-disk'):
|
|
| 748 |
instance = RunTest(TestInstanceAddWithLocalMirrorDisk, node) |
|
| 749 |
RunTest(TestInstanceShutdown, instance) |
|
| 750 |
RunTest(TestInstanceStartup, instance) |
|
| 140 |
if qa_config.TestEnabled('instance-add-local-mirror-disk'):
|
|
| 141 |
instance = RunTest(qa_instance.TestInstanceAddWithLocalMirrorDisk, node)
|
|
| 142 |
RunTest(qa_instance.TestInstanceShutdown, instance)
|
|
| 143 |
RunTest(qa_instance.TestInstanceStartup, instance)
|
|
| 751 | 144 |
|
| 752 |
if TestEnabled('instance-info'):
|
|
| 753 |
RunTest(TestInstanceInfo, instance) |
|
| 145 |
if qa_config.TestEnabled('instance-info'):
|
|
| 146 |
RunTest(qa_instance.TestInstanceInfo, instance)
|
|
| 754 | 147 |
|
| 755 |
if TestEnabled('node-volumes'):
|
|
| 756 |
RunTest(TestNodeVolumes) |
|
| 148 |
if qa_config.TestEnabled('node-volumes'):
|
|
| 149 |
RunTest(qa_node.TestNodeVolumes)
|
|
| 757 | 150 |
|
| 758 |
RunTest(TestInstanceRemove, instance) |
|
| 151 |
RunTest(qa_instance.TestInstanceRemove, instance)
|
|
| 759 | 152 |
del instance |
| 760 | 153 |
|
| 761 |
if TestEnabled('instance-add-remote-raid-disk'):
|
|
| 762 |
node2 = AcquireNode(exclude=node) |
|
| 154 |
if qa_config.TestEnabled('instance-add-remote-raid-disk'):
|
|
| 155 |
node2 = qa_config.AcquireNode(exclude=node)
|
|
| 763 | 156 |
try: |
| 764 |
instance = RunTest(TestInstanceAddWithRemoteRaidDisk, node, node2) |
|
| 765 |
RunTest(TestInstanceShutdown, instance) |
|
| 766 |
RunTest(TestInstanceStartup, instance) |
|
| 157 |
instance = RunTest(qa_instance.TestInstanceAddWithRemoteRaidDisk, |
|
| 158 |
node, node2) |
|
| 159 |
RunTest(qa_instance.TestInstanceShutdown, instance) |
|
| 160 |
RunTest(qa_instance.TestInstanceStartup, instance) |
|
| 767 | 161 |
|
| 768 |
if TestEnabled('instance-info'):
|
|
| 769 |
RunTest(TestInstanceInfo, instance) |
|
| 162 |
if qa_config.TestEnabled('instance-info'):
|
|
| 163 |
RunTest(qa_instance.TestInstanceInfo, instance)
|
|
| 770 | 164 |
|
| 771 |
if TestEnabled('instance-failover'):
|
|
| 772 |
RunTest(TestInstanceFailover, instance) |
|
| 165 |
if qa_config.TestEnabled('instance-failover'):
|
|
| 166 |
RunTest(qa_instance.TestInstanceFailover, instance)
|
|
| 773 | 167 |
|
| 774 |
if TestEnabled('node-volumes'):
|
|
| 775 |
RunTest(TestNodeVolumes) |
|
| 168 |
if qa_config.TestEnabled('node-volumes'):
|
|
| 169 |
RunTest(qa_node.TestNodeVolumes)
|
|
| 776 | 170 |
|
| 777 |
RunTest(TestInstanceRemove, instance) |
|
| 171 |
RunTest(qa_instance.TestInstanceRemove, instance)
|
|
| 778 | 172 |
del instance |
| 779 | 173 |
finally: |
| 780 |
ReleaseNode(node2) |
|
| 174 |
qa_config.ReleaseNode(node2)
|
|
| 781 | 175 |
|
| 782 | 176 |
finally: |
| 783 |
ReleaseNode(node) |
|
| 177 |
qa_config.ReleaseNode(node)
|
|
| 784 | 178 |
|
| 785 |
RunTest(TestNodeRemoveAll) |
|
| 179 |
RunTest(qa_node.TestNodeRemoveAll)
|
|
| 786 | 180 |
|
| 787 |
if TestEnabled('cluster-destroy'):
|
|
| 788 |
RunTest(TestClusterDestroy) |
|
| 789 |
# }}} |
|
| 181 |
if qa_config.TestEnabled('cluster-destroy'):
|
|
| 182 |
RunTest(qa_cluster.TestClusterDestroy) |
|
| 790 | 183 |
|
| 791 |
# vim: foldmethod=marker : |
|
| 184 |
|
|
| 185 |
if __name__ == '__main__': |
|
| 186 |
main() |
|
| b/qa/qa_cluster.py | ||
|---|---|---|
| 1 |
# Copyright (C) 2007 Google Inc. |
|
| 2 |
# |
|
| 3 |
# This program is free software; you can redistribute it and/or modify |
|
| 4 |
# it under the terms of the GNU General Public License as published by |
|
| 5 |
# the Free Software Foundation; either version 2 of the License, or |
|
| 6 |
# (at your option) any later version. |
|
| 7 |
# |
|
| 8 |
# This program is distributed in the hope that it will be useful, but |
|
| 9 |
# WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 10 |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
| 11 |
# General Public License for more details. |
|
| 12 |
# |
|
| 13 |
# You should have received a copy of the GNU General Public License |
|
| 14 |
# along with this program; if not, write to the Free Software |
|
| 15 |
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
|
| 16 |
# 02110-1301, USA. |
|
| 17 |
|
|
| 18 |
|
|
| 19 |
"""Cluster related QA tests. |
|
| 20 |
|
|
| 21 |
""" |
|
| 22 |
|
|
| 23 |
import tempfile |
|
| 24 |
|
|
| 25 |
from ganeti import utils |
|
| 26 |
|
|
| 27 |
import qa_config |
|
| 28 |
import qa_utils |
|
| 29 |
import qa_error |
|
| 30 |
|
|
| 31 |
from qa_utils import AssertEqual, StartSSH |
|
| 32 |
|
|
| 33 |
|
|
| 34 |
def TestClusterInit(): |
|
| 35 |
"""gnt-cluster init""" |
|
| 36 |
master = qa_config.GetMasterNode() |
|
| 37 |
|
|
| 38 |
cmd = ['gnt-cluster', 'init'] |
|
| 39 |
|
|
| 40 |
if master.get('secondary', None):
|
|
| 41 |
cmd.append('--secondary-ip=%s' % master['secondary'])
|
|
| 42 |
|
|
| 43 |
bridge = qa_config.get('bridge', None)
|
|
| 44 |
if bridge: |
|
| 45 |
cmd.append('--bridge=%s' % bridge)
|
|
| 46 |
cmd.append('--master-netdev=%s' % bridge)
|
|
| 47 |
|
|
| 48 |
cmd.append(qa_config.get('name'))
|
|
| 49 |
|
|
| 50 |
AssertEqual(StartSSH(master['primary'], |
|
| 51 |
utils.ShellQuoteArgs(cmd)).wait(), 0) |
|
| 52 |
|
|
| 53 |
|
|
| 54 |
def TestClusterVerify(): |
|
| 55 |
"""gnt-cluster verify""" |
|
| 56 |
cmd = ['gnt-cluster', 'verify'] |
|
| 57 |
master = qa_config.GetMasterNode() |
|
| 58 |
|
|
| 59 |
AssertEqual(StartSSH(master['primary'], |
|
| 60 |
utils.ShellQuoteArgs(cmd)).wait(), 0) |
|
| 61 |
|
|
| 62 |
|
|
| 63 |
def TestClusterInfo(): |
|
| 64 |
"""gnt-cluster info""" |
|
| 65 |
cmd = ['gnt-cluster', 'info'] |
|
| 66 |
master = qa_config.GetMasterNode() |
|
| 67 |
|
|
| 68 |
AssertEqual(StartSSH(master['primary'], |
|
| 69 |
utils.ShellQuoteArgs(cmd)).wait(), 0) |
|
| 70 |
|
|
| 71 |
|
|
| 72 |
def TestClusterBurnin(): |
|
| 73 |
"""Burnin""" |
|
| 74 |
master = qa_config.GetMasterNode() |
|
| 75 |
|
|
| 76 |
# Get as many instances as we need |
|
| 77 |
instances = [] |
|
| 78 |
try: |
|
| 79 |
num = qa_config.get('options', {}).get('burnin-instances', 1)
|
|
| 80 |
for _ in xrange(0, num): |
|
| 81 |
instances.append(qa_config.AcquireInstance()) |
|
| 82 |
except qa_error.OutOfInstancesError: |
|
| 83 |
print "Not enough instances, continuing anyway." |
|
| 84 |
|
|
| 85 |
if len(instances) < 1: |
|
| 86 |
raise qa_error.Error("Burnin needs at least one instance")
|
|
| 87 |
|
|
| 88 |
# Run burnin |
|
| 89 |
try: |
|
| 90 |
script = qa_utils.UploadFile(master['primary'], '../tools/burnin') |
|
| 91 |
try: |
|
| 92 |
cmd = [script, |
|
| 93 |
'--os=%s' % qa_config.get('os'),
|
|
| 94 |
'--os-size=%s' % qa_config.get('os-size'),
|
|
| 95 |
'--swap-size=%s' % qa_config.get('swap-size')]
|
|
| 96 |
cmd += [inst['name'] for inst in instances] |
|
| 97 |
AssertEqual(StartSSH(master['primary'], |
|
| 98 |
utils.ShellQuoteArgs(cmd)).wait(), 0) |
|
| 99 |
finally: |
|
| 100 |
cmd = ['rm', '-f', script] |
|
| 101 |
AssertEqual(StartSSH(master['primary'], |
|
| 102 |
utils.ShellQuoteArgs(cmd)).wait(), 0) |
|
| 103 |
finally: |
|
| 104 |
for inst in instances: |
|
| 105 |
qa_config.ReleaseInstance(inst) |
|
| 106 |
|
|
| 107 |
|
|
| 108 |
def TestClusterMasterFailover(): |
|
| 109 |
"""gnt-cluster masterfailover""" |
|
| 110 |
master = qa_config.GetMasterNode() |
|
| 111 |
|
|
| 112 |
failovermaster = qa_config.AcquireNode(exclude=master) |
|
| 113 |
try: |
|
| 114 |
cmd = ['gnt-cluster', 'masterfailover'] |
|
| 115 |
AssertEqual(StartSSH(failovermaster['primary'], |
|
| 116 |
utils.ShellQuoteArgs(cmd)).wait(), 0) |
|
| 117 |
|
|
| 118 |
cmd = ['gnt-cluster', 'masterfailover'] |
|
| 119 |
AssertEqual(StartSSH(master['primary'], |
|
| 120 |
utils.ShellQuoteArgs(cmd)).wait(), 0) |
|
| 121 |
finally: |
|
| 122 |
qa_config.ReleaseNode(failovermaster) |
|
| 123 |
|
|
| 124 |
|
|
| 125 |
def TestClusterCopyfile(): |
|
| 126 |
"""gnt-cluster copyfile""" |
|
| 127 |
master = qa_config.GetMasterNode() |
|
| 128 |
|
|
| 129 |
# Create temporary file |
|
| 130 |
f = tempfile.NamedTemporaryFile() |
|
| 131 |
f.write("I'm a testfile.\n")
|
|
| 132 |
f.flush() |
|
| 133 |
f.seek(0) |
|
| 134 |
|
|
| 135 |
# Upload file to master node |
|
| 136 |
testname = qa_utils.UploadFile(master['primary'], f.name) |
|
| 137 |
try: |
|
| 138 |
# Copy file to all nodes |
|
| 139 |
cmd = ['gnt-cluster', 'copyfile', testname] |
|
| 140 |
AssertEqual(StartSSH(master['primary'], |
|
| 141 |
utils.ShellQuoteArgs(cmd)).wait(), 0) |
|
| 142 |
finally: |
|
| 143 |
# Remove file from all nodes |
|
| 144 |
for node in qa_config.get('nodes'):
|
|
| 145 |
cmd = ['rm', '-f', testname] |
|
| 146 |
AssertEqual(StartSSH(node['primary'], |
|
| 147 |
utils.ShellQuoteArgs(cmd)).wait(), 0) |
|
| 148 |
|
|
| 149 |
|
|
| 150 |
def TestClusterDestroy(): |
|
| 151 |
"""gnt-cluster destroy""" |
|
| 152 |
cmd = ['gnt-cluster', 'destroy', '--yes-do-it'] |
|
| 153 |
master = qa_config.GetMasterNode() |
|
| 154 |
|
|
| 155 |
AssertEqual(StartSSH(master['primary'], |
|
| 156 |
utils.ShellQuoteArgs(cmd)).wait(), 0) |
|
| b/qa/qa_config.py | ||
|---|---|---|
| 1 |
# Copyright (C) 2007 Google Inc. |
|
| 2 |
# |
|
| 3 |
# This program is free software; you can redistribute it and/or modify |
|
| 4 |
# it under the terms of the GNU General Public License as published by |
|
| 5 |
# the Free Software Foundation; either version 2 of the License, or |
|
| 6 |
# (at your option) any later version. |
|
| 7 |
# |
|
| 8 |
# This program is distributed in the hope that it will be useful, but |
|
| 9 |
# WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 10 |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
| 11 |
# General Public License for more details. |
|
| 12 |
# |
|
| 13 |
# You should have received a copy of the GNU General Public License |
|
| 14 |
# along with this program; if not, write to the Free Software |
|
| 15 |
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
|
| 16 |
# 02110-1301, USA. |
|
| 17 |
|
|
| 18 |
|
|
| 19 |
"""QA configuration. |
|
| 20 |
|
|
| 21 |
""" |
|
| 22 |
|
|
| 23 |
|
|
| 24 |
import yaml |
|
| 25 |
|
|
| 26 |
import qa_error |
|
| 27 |
|
|
| 28 |
|
|
| 29 |
cfg = None |
|
| 30 |
options = None |
|
| 31 |
|
|
| 32 |
|
|
| 33 |
def Load(path): |
|
| 34 |
"""Loads the passed configuration file. |
|
| 35 |
|
|
| 36 |
""" |
|
| 37 |
global cfg |
|
| 38 |
|
|
| 39 |
f = open(path, 'r') |
|
| 40 |
try: |
|
| 41 |
cfg = yaml.load(f.read()) |
|
| 42 |
finally: |
|
| 43 |
f.close() |
|
| 44 |
|
|
| 45 |
Validate() |
|
| 46 |
|
|
| 47 |
|
|
| 48 |
def Validate(): |
|
| 49 |
if len(cfg['nodes']) < 1: |
|
| 50 |
raise qa_error.Error("Need at least one node")
|
|
| 51 |
if len(cfg['instances']) < 1: |
|
| 52 |
raise qa_error.Error("Need at least one instance")
|
|
| 53 |
|
|
| 54 |
|
|
| 55 |
def get(name, default=None): |
|
| 56 |
return cfg.get(name, default) |
|
| 57 |
|
|
| 58 |
|
|
| 59 |
def TestEnabled(test): |
|
| 60 |
"""Returns True if the given test is enabled.""" |
|
| 61 |
return cfg.get('tests', {}).get(test, False)
|
|
| 62 |
|
|
| 63 |
|
|
| 64 |
def GetMasterNode(): |
|
| 65 |
return cfg['nodes'][0] |
|
| 66 |
|
|
| 67 |
|
|
| 68 |
def AcquireInstance(): |
|
| 69 |
"""Returns an instance which isn't in use. |
|
| 70 |
|
|
| 71 |
""" |
|
| 72 |
# Filter out unwanted instances |
|
| 73 |
tmp_flt = lambda inst: not inst.get('_used', False)
|
|
| 74 |
instances = filter(tmp_flt, cfg['instances']) |
|
| 75 |
del tmp_flt |
|
| 76 |
|
|
| 77 |
if len(instances) == 0: |
|
| 78 |
raise qa_error.OutOfInstancesError("No instances left")
|
|
| 79 |
|
|
| 80 |
inst = instances[0] |
|
| 81 |
inst['_used'] = True |
|
| 82 |
return inst |
|
| 83 |
|
|
| 84 |
|
|
| 85 |
def ReleaseInstance(inst): |
|
| 86 |
inst['_used'] = False |
|
| 87 |
|
|
| 88 |
|
|
| 89 |
def AcquireNode(exclude=None): |
|
| 90 |
"""Returns the least used node. |
|
| 91 |
|
|
| 92 |
""" |
|
| 93 |
master = GetMasterNode() |
|
| 94 |
|
|
| 95 |
# Filter out unwanted nodes |
|
| 96 |
# TODO: Maybe combine filters |
|
| 97 |
if exclude is None: |
|
| 98 |
nodes = cfg['nodes'][:] |
|
| 99 |
else: |
|
| 100 |
nodes = filter(lambda node: node != exclude, cfg['nodes']) |
|
| 101 |
|
|
| 102 |
tmp_flt = lambda node: node.get('_added', False) or node == master
|
|
| 103 |
nodes = filter(tmp_flt, nodes) |
|
| 104 |
del tmp_flt |
|
| 105 |
|
|
| 106 |
if len(nodes) == 0: |
|
| 107 |
raise qa_error.OutOfNodesError("No nodes left")
|
|
| 108 |
|
|
| 109 |
# Get node with least number of uses |
|
| 110 |
def compare(a, b): |
|
| 111 |
result = cmp(a.get('_count', 0), b.get('_count', 0))
|
|
| 112 |
if result == 0: |
|
| 113 |
result = cmp(a['primary'], b['primary']) |
|
| 114 |
return result |
|
| 115 |
|
|
| 116 |
nodes.sort(cmp=compare) |
|
| 117 |
|
|
| 118 |
node = nodes[0] |
|
| 119 |
node['_count'] = node.get('_count', 0) + 1
|
|
| 120 |
return node |
|
| 121 |
|
|
| 122 |
|
|
| 123 |
def ReleaseNode(node): |
|
| 124 |
node['_count'] = node.get('_count', 0) - 1
|
|
| b/qa/qa_daemon.py | ||
|---|---|---|
| 1 |
# Copyright (C) 2007 Google Inc. |
|
| 2 |
# |
|
| 3 |
# This program is free software; you can redistribute it and/or modify |
|
| 4 |
# it under the terms of the GNU General Public License as published by |
|
| 5 |
# the Free Software Foundation; either version 2 of the License, or |
|
| 6 |
# (at your option) any later version. |
|
| 7 |
# |
|
| 8 |
# This program is distributed in the hope that it will be useful, but |
|
| 9 |
# WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 10 |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
| 11 |
# General Public License for more details. |
|
| 12 |
# |
|
| 13 |
# You should have received a copy of the GNU General Public License |
|
| 14 |
# along with this program; if not, write to the Free Software |
|
| 15 |
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
|
| 16 |
# 02110-1301, USA. |
|
| 17 |
|
|
| 18 |
|
|
| 19 |
"""Daemon related QA tests. |
|
| 20 |
|
|
| 21 |
""" |
|
| 22 |
|
|
| 23 |
import time |
|
| 24 |
import subprocess |
|
| 25 |
|
|
| 26 |
from ganeti import utils |
|
| 27 |
from ganeti import constants |
|
| 28 |
|
|
| 29 |
import qa_config |
|
| 30 |
import qa_utils |
|
| 31 |
import qa_error |
|
| 32 |
|
|
| 33 |
from qa_utils import AssertEqual, StartSSH |
|
| 34 |
|
|
| 35 |
|
|
| 36 |
def _ResolveInstanceName(instance): |
|
| 37 |
"""Gets the full Xen name of an instance. |
|
| 38 |
|
|
| 39 |
""" |
|
| 40 |
master = qa_config.GetMasterNode() |
|
| 41 |
|
|
| 42 |
info_cmd = utils.ShellQuoteArgs(['gnt-instance', 'info', instance['name']]) |
|
| 43 |
sed_cmd = utils.ShellQuoteArgs(['sed', '-n', '-e', 's/^Instance name: *//p']) |
|
| 44 |
|
|
| 45 |
cmd = '%s | %s' % (info_cmd, sed_cmd) |
|
| 46 |
ssh_cmd = qa_utils.GetSSHCommand(master['primary'], cmd) |
|
| 47 |
p = subprocess.Popen(ssh_cmd, shell=False, stdout=subprocess.PIPE) |
|
| 48 |
AssertEqual(p.wait(), 0) |
|
| 49 |
|
|
| 50 |
return p.stdout.read().strip() |
|
| 51 |
|
|
| 52 |
|
|
| 53 |
def _InstanceRunning(node, name): |
|
| 54 |
"""Checks whether an instance is running. |
|
| 55 |
|
|
| 56 |
Args: |
|
| 57 |
node: Node the instance runs on |
|
| 58 |
name: Full name of Xen instance |
|
| 59 |
""" |
|
| 60 |
cmd = utils.ShellQuoteArgs(['xm', 'list', name]) + ' >/dev/null' |
|
| 61 |
ret = StartSSH(node['primary'], cmd).wait() |
|
| 62 |
return ret == 0 |
|
| 63 |
|
|
| 64 |
|
|
| 65 |
def _XmShutdownInstance(node, name): |
|
| 66 |
"""Shuts down instance using "xm" and waits for completion. |
|
| 67 |
|
|
| 68 |
Args: |
|
| 69 |
node: Node the instance runs on |
|
| 70 |
name: Full name of Xen instance |
|
| 71 |
""" |
|
| 72 |
master = qa_config.GetMasterNode() |
|
| 73 |
|
|
| 74 |
cmd = ['xm', 'shutdown', name] |
|
| 75 |
AssertEqual(StartSSH(master['primary'], |
|
| 76 |
utils.ShellQuoteArgs(cmd)).wait(), 0) |
|
| 77 |
|
|
| 78 |
# Wait up to a minute |
|
| 79 |
end = time.time() + 60 |
|
| 80 |
while time.time() <= end: |
|
| 81 |
if not _InstanceRunning(node, name): |
|
| 82 |
break |
|
| 83 |
time.sleep(5) |
|
| 84 |
else: |
|
| 85 |
raise qa_error.Error("xm shutdown failed")
|
|
| 86 |
|
|
| 87 |
|
|
| 88 |
def _ResetWatcherDaemon(node): |
|
| 89 |
"""Removes the watcher daemon's state file. |
|
| 90 |
|
|
| 91 |
Args: |
|
| 92 |
node: Node to be reset |
|
| 93 |
""" |
|
| 94 |
cmd = ['rm', '-f', constants.WATCHER_STATEFILE] |
|
| 95 |
AssertEqual(StartSSH(node['primary'], |
|
| 96 |
utils.ShellQuoteArgs(cmd)).wait(), 0) |
|
| 97 |
|
|
| 98 |
|
|
| 99 |
def TestInstanceAutomaticRestart(node, instance): |
|
| 100 |
"""Test automatic restart of instance by ganeti-watcher. |
|
| 101 |
|
|
| 102 |
Note: takes up to 6 minutes to complete. |
|
| 103 |
""" |
|
| 104 |
master = qa_config.GetMasterNode() |
|
| 105 |
inst_name = _ResolveInstanceName(instance) |
|
| 106 |
|
|
| 107 |
_ResetWatcherDaemon(node) |
|
| 108 |
_XmShutdownInstance(node, inst_name) |
|
| 109 |
|
|
| 110 |
# Give it a bit more than five minutes to start again |
|
| 111 |
restart_at = time.time() + 330 |
|
| 112 |
|
|
| 113 |
# Wait until it's running again |
|
| 114 |
while time.time() <= restart_at: |
|
| 115 |
if _InstanceRunning(node, inst_name): |
|
| 116 |
break |
|
| 117 |
time.sleep(15) |
|
| 118 |
else: |
|
| 119 |
raise qa_error.Error("Daemon didn't restart instance in time")
|
|
| 120 |
|
|
| 121 |
cmd = ['gnt-instance', 'info', inst_name] |
|
| 122 |
AssertEqual(StartSSH(master['primary'], |
|
| 123 |
utils.ShellQuoteArgs(cmd)).wait(), 0) |
|
| 124 |
|
|
| 125 |
|
|
| 126 |
def TestInstanceConsecutiveFailures(node, instance): |
|
| 127 |
"""Test five consecutive instance failures. |
|
| 128 |
|
|
| 129 |
Note: takes at least 35 minutes to complete. |
|
| 130 |
""" |
|
| 131 |
master = qa_config.GetMasterNode() |
|
| 132 |
inst_name = _ResolveInstanceName(instance) |
|
| 133 |
|
|
| 134 |
_ResetWatcherDaemon(node) |
|
| 135 |
_XmShutdownInstance(node, inst_name) |
|
| 136 |
|
|
| 137 |
# Do shutdowns for 30 minutes |
|
| 138 |
finished_at = time.time() + (35 * 60) |
|
| 139 |
|
|
| 140 |
while time.time() <= finished_at: |
|
| 141 |
if _InstanceRunning(node, inst_name): |
|
| 142 |
_XmShutdownInstance(node, inst_name) |
|
| 143 |
time.sleep(30) |
|
| 144 |
|
|
| 145 |
# Check for some time whether the instance doesn't start again |
|
| 146 |
check_until = time.time() + 330 |
|
| 147 |
while time.time() <= check_until: |
|
| 148 |
if _InstanceRunning(node, inst_name): |
|
| 149 |
raise qa_error.Error("Instance started when it shouldn't")
|
|
| 150 |
time.sleep(30) |
|
| 151 |
|
|
| 152 |
cmd = ['gnt-instance', 'info', inst_name] |
|
| 153 |
AssertEqual(StartSSH(master['primary'], |
|
| 154 |
utils.ShellQuoteArgs(cmd)).wait(), 0) |
|
| b/qa/qa_env.py | ||
|---|---|---|
| 1 |
# Copyright (C) 2007 Google Inc. |
|
| 2 |
# |
|
| 3 |
# This program is free software; you can redistribute it and/or modify |
|
| 4 |
# it under the terms of the GNU General Public License as published by |
|
| 5 |
# the Free Software Foundation; either version 2 of the License, or |
|
| 6 |
# (at your option) any later version. |
|
| 7 |
# |
|
| 8 |
# This program is distributed in the hope that it will be useful, but |
|
| 9 |
# WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 10 |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
| 11 |
# General Public License for more details. |
|
| 12 |
# |
|
| 13 |
# You should have received a copy of the GNU General Public License |
|
| 14 |
# along with this program; if not, write to the Free Software |
|
| 15 |
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
|
| 16 |
# 02110-1301, USA. |
|
| 17 |
|
|
| 18 |
|
|
| 19 |
"""Cluster environment related QA tests. |
|
| 20 |
|
|
| 21 |
""" |
|
| 22 |
|
|
| 23 |
from ganeti import utils |
|
| 24 |
|
|
| 25 |
import qa_config |
|
| 26 |
|
|
| 27 |
from qa_utils import AssertEqual, StartSSH |
|
| 28 |
|
|
| 29 |
|
|
| 30 |
def TestSshConnection(): |
|
| 31 |
"""Test SSH connection. |
|
| 32 |
|
|
| 33 |
""" |
|
| 34 |
for node in qa_config.get('nodes'):
|
|
| 35 |
AssertEqual(StartSSH(node['primary'], 'exit').wait(), 0) |
|
| 36 |
|
|
| 37 |
|
|
| 38 |
def TestGanetiCommands(): |
|
| 39 |
"""Test availibility of Ganeti commands. |
|
| 40 |
|
|
| 41 |
""" |
|
| 42 |
cmds = ( ['gnt-cluster', '--version'], |
|
| 43 |
['gnt-os', '--version'], |
|
| 44 |
['gnt-node', '--version'], |
|
| 45 |
['gnt-instance', '--version'], |
|
| 46 |
['gnt-backup', '--version'], |
|
| 47 |
['ganeti-noded', '--version'], |
|
| 48 |
['ganeti-watcher', '--version'] ) |
|
| 49 |
|
|
| 50 |
cmd = ' && '.join([utils.ShellQuoteArgs(i) for i in cmds]) |
|
| 51 |
|
|
| 52 |
for node in qa_config.get('nodes'):
|
|
| 53 |
AssertEqual(StartSSH(node['primary'], cmd).wait(), 0) |
|
| 54 |
|
|
| 55 |
|
|
| 56 |
def TestIcmpPing(): |
|
| 57 |
"""ICMP ping each node. |
|
| 58 |
|
|
| 59 |
""" |
|
| 60 |
nodes = qa_config.get('nodes')
|
|
| 61 |
|
|
| 62 |
for node in nodes: |
|
| 63 |
check = [] |
|
| 64 |
for i in nodes: |
|
| 65 |
check.append(i['primary']) |
|
| 66 |
if i.has_key('secondary'):
|
|
| 67 |
check.append(i['secondary']) |
|
| 68 |
|
|
| 69 |
ping = lambda ip: utils.ShellQuoteArgs(['ping', '-w', '3', '-c', '1', ip]) |
|
| 70 |
cmd = ' && '.join([ping(i) for i in check]) |
|
| 71 |
|
|
| 72 |
AssertEqual(StartSSH(node['primary'], cmd).wait(), 0) |
|
| b/qa/qa_error.py | ||
|---|---|---|
| 1 |
# Copyright (C) 2007 Google Inc. |
|
| 2 |
# |
|
| 3 |
# This program is free software; you can redistribute it and/or modify |
|
| 4 |
# it under the terms of the GNU General Public License as published by |
|
| 5 |
# the Free Software Foundation; either version 2 of the License, or |
|
| 6 |
# (at your option) any later version. |
|
| 7 |
# |
|
| 8 |
# This program is distributed in the hope that it will be useful, but |
|
| 9 |
# WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 10 |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
| 11 |
# General Public License for more details. |
|
| 12 |
# |
|
| 13 |
# You should have received a copy of the GNU General Public License |
|
| 14 |
# along with this program; if not, write to the Free Software |
|
| 15 |
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
|
| 16 |
# 02110-1301, USA. |
|
| 17 |
|
|
| 18 |
|
|
| 19 |
class Error(Exception): |
|
| 20 |
"""An error occurred during Q&A testing. |
|
| 21 |
|
|
| 22 |
""" |
|
| 23 |
pass |
|
| 24 |
|
|
| 25 |
|
|
| 26 |
class OutOfNodesError(Error): |
|
| 27 |
"""Out of nodes. |
|
| 28 |
|
|
| 29 |
""" |
|
| 30 |
pass |
|
| 31 |
|
|
| 32 |
|
|
| 33 |
class OutOfInstancesError(Error): |
|
| 34 |
"""Out of instances. |
|
| 35 |
|
|
| 36 |
""" |
|
| 37 |
pass |
|
| b/qa/qa_instance.py | ||
|---|---|---|
| 1 |
# Copyright (C) 2007 Google Inc. |
|
| 2 |
# |
|
| 3 |
# This program is free software; you can redistribute it and/or modify |
|
| 4 |
# it under the terms of the GNU General Public License as published by |
|
| 5 |
# the Free Software Foundation; either version 2 of the License, or |
|
| 6 |
# (at your option) any later version. |
|
| 7 |
# |
|
| 8 |
# This program is distributed in the hope that it will be useful, but |
|
| 9 |
# WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 10 |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
| 11 |
# General Public License for more details. |
|
| 12 |
# |
|
| 13 |
# You should have received a copy of the GNU General Public License |
|
| 14 |
# along with this program; if not, write to the Free Software |
|
| 15 |
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
|
| 16 |
# 02110-1301, USA. |
|
| 17 |
|
|
| 18 |
|
|
| 19 |
"""Instance related QA tests. |
|
| 20 |
|
|
| 21 |
""" |
|
| 22 |
|
|
| 23 |
from ganeti import utils |
|
| 24 |
|
|
| 25 |
import qa_config |
|
| 26 |
|
|
| 27 |
from qa_utils import AssertEqual, StartSSH |
|
| 28 |
|
|
| 29 |
|
|
| 30 |
def _DiskTest(node, args): |
|
| 31 |
master = qa_config.GetMasterNode() |
|
Also available in: Unified diff