mirror of
https://github.com/ceph/ceph
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bdcc94a1d1
To be able to catch problems with python2 *and* python3, run flake8 with both versions. From the flake8 homepage: It is very important to install Flake8 on the correct version of Python for your needs. If you want Flake8 to properly parse new language features in Python 3.5 (for example), you need it to be installed on 3.5 for Flake8 to understand those features. In many ways, Flake8 is tied to the version of Python on which it runs. Also fix the problems with python3 on the way. Note: This requires now the six module for teuthology. But this is already an install_require in teuthology itself. Signed-off-by: Thomas Bechtold <tbechtold@suse.com>
86 lines
2.6 KiB
Python
86 lines
2.6 KiB
Python
"""
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Run omapbench executable within teuthology
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"""
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import contextlib
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import logging
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import six
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from teuthology.orchestra import run
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from teuthology import misc as teuthology
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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 omapbench
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The config should be as follows::
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omapbench:
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clients: [client list]
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threads: <threads at once>
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objects: <number of objects to write>
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entries: <number of entries per object map>
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keysize: <number of characters per object map key>
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valsize: <number of characters per object map val>
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increment: <interval to show in histogram (in ms)>
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omaptype: <how the omaps should be generated>
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example::
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tasks:
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- ceph:
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- omapbench:
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clients: [client.0]
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threads: 30
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objects: 1000
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entries: 10
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keysize: 10
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valsize: 100
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increment: 100
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omaptype: uniform
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- interactive:
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"""
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log.info('Beginning omapbench...')
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assert isinstance(config, dict), \
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"please list clients to run on"
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omapbench = {}
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testdir = teuthology.get_testdir(ctx)
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print(str(config.get('increment',-1)))
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for role in config.get('clients', ['client.0']):
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assert isinstance(role, six.string_types)
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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.keys()
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proc = remote.run(
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args=[
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"/bin/sh", "-c",
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" ".join(['adjust-ulimits',
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'ceph-coverage',
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'{tdir}/archive/coverage',
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'omapbench',
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'--name', role[len(PREFIX):],
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'-t', str(config.get('threads', 30)),
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'-o', str(config.get('objects', 1000)),
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'--entries', str(config.get('entries',10)),
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'--keysize', str(config.get('keysize',10)),
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'--valsize', str(config.get('valsize',1000)),
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'--inc', str(config.get('increment',10)),
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'--omaptype', str(config.get('omaptype','uniform'))
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]).format(tdir=testdir),
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],
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logger=log.getChild('omapbench.{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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omapbench[id_] = proc
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try:
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yield
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finally:
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log.info('joining omapbench')
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run.wait(omapbench.itervalues())
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