ceph/teuthology/task/radosbench.py
Sander Pool c525e1061b Install ceph debs and use installed debs
The ceph task installs ceph using the debian
packages now, and all invocations of binaries installed
in {tmpdir}/binary/usr/local/bin/ are replace with
the use of the binaries installed in standard locations
by the debs.

Author:    Sander Pool <sander.pool@inktank.com>
Signed-off-by: Sam Lang <sam.lang@inktank.com>
2013-02-18 13:39:03 -08:00

103 lines
3.1 KiB
Python

import contextlib
import logging
from ..orchestra import run
from teuthology import misc as teuthology
log = logging.getLogger(__name__)
@contextlib.contextmanager
def task(ctx, config):
"""
Run radosbench
The config should be as follows:
radosbench:
clients: [client list]
time: <seconds to run>
pool: <pool to use>
example:
tasks:
- ceph:
- radosbench:
clients: [client.0]
time: 360
- interactive:
"""
log.info('Beginning radosbench...')
assert isinstance(config, dict), \
"please list clients to run on"
radosbench = {}
testdir = teuthology.get_testdir(ctx)
for role in config.get('clients', ['client.0']):
assert isinstance(role, basestring)
PREFIX = 'client.'
assert role.startswith(PREFIX)
id_ = role[len(PREFIX):]
(remote,) = ctx.cluster.only(role).remotes.iterkeys()
if config.get('pool', 'data') is not "data":
proc = remote.run(
args=[
"/bin/sh", "-c",
" ".join(['{tdir}/enable-coredump',
'ceph-coverage',
'{tdir}/archive/coverage',
'rados',
'--name', role,
'mkpool', str(config.get('pool', 'data'))
]).format(tdir=testdir),
],
logger=log.getChild('radosbench.{id}'.format(id=id_)),
stdin=run.PIPE,
wait=False
)
run.wait([proc])
proc = remote.run(
args=[
"/bin/sh", "-c",
" ".join(['{tdir}/enable-coredump',
'ceph-coverage',
'{tdir}/archive/coverage',
'rados',
'--name', role,
'-p' , str(config.get('pool', 'data')),
'bench', str(config.get('time', 360)), 'write',
]).format(tdir=testdir),
],
logger=log.getChild('radosbench.{id}'.format(id=id_)),
stdin=run.PIPE,
wait=False
)
radosbench[id_] = proc
try:
yield
finally:
log.info('joining radosbench')
run.wait(radosbench.itervalues())
if config.get('pool', 'data') is not "data":
proc = remote.run(
args=[
"/bin/sh", "-c",
" ".join(['{tdir}/enable-coredump',
'ceph-coverage',
'{tdir}/archive/coverage',
'rados',
'--name', role,
'rmpool', str(config.get('pool', 'data'))
]).format(tdir=testdir),
],
logger=log.getChild('radosbench.{id}'.format(id=id_)),
stdin=run.PIPE,
wait=False
)
run.wait([proc])