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https://github.com/ceph/ceph
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70 lines
1.6 KiB
Python
70 lines
1.6 KiB
Python
"""
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test_stress_watch task
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"""
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import contextlib
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import logging
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import proc_thrasher
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from teuthology.orchestra import run
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log = logging.getLogger(__name__)
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@contextlib.contextmanager
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def task(ctx, config):
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"""
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Run test_stress_watch
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The config should be as follows:
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test_stress_watch:
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clients: [client list]
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example:
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tasks:
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- ceph:
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- test_stress_watch:
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clients: [client.0]
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- interactive:
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"""
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log.info('Beginning test_stress_watch...')
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assert isinstance(config, dict), \
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"please list clients to run on"
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testwatch = {}
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remotes = []
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for role in config.get('clients', ['client.0']):
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assert isinstance(role, basestring)
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PREFIX = 'client.'
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assert role.startswith(PREFIX)
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id_ = role[len(PREFIX):]
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(remote,) = ctx.cluster.only(role).remotes.iterkeys()
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remotes.append(remote)
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args =['CEPH_CLIENT_ID={id_}'.format(id_=id_),
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'CEPH_ARGS="{flags}"'.format(flags=config.get('flags', '')),
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'daemon-helper',
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'kill',
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'multi_stress_watch foo foo'
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]
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log.info("args are %s" % (args,))
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proc = proc_thrasher.ProcThrasher({}, remote,
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args=[run.Raw(i) for i in args],
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logger=log.getChild('testwatch.{id}'.format(id=id_)),
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stdin=run.PIPE,
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wait=False
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)
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proc.start()
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testwatch[id_] = proc
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try:
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yield
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finally:
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log.info('joining watch_notify_stress')
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for i in testwatch.itervalues():
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i.join()
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