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"""
Run an autotest test on the ceph cluster.
"""
import json
import logging
import os
from teuthology import misc as teuthology
from teuthology.parallel import parallel
from teuthology.orchestra import run
log = logging.getLogger(__name__)
def task(ctx, config):
"""
Run an autotest test on the ceph cluster.
Only autotest client tests are supported.
The config is a mapping from role name to list of tests to run on
that client.
For example::
tasks:
- ceph:
- ceph-fuse: [client.0, client.1]
- autotest:
client.0: [dbench]
client.1: [bonnie]
You can also specify a list of tests to run on all clients::
tasks:
- ceph:
- ceph-fuse:
- autotest:
all: [dbench]
"""
assert isinstance(config, dict)
config = teuthology.replace_all_with_clients(ctx.cluster, config)
log.info('Setting up autotest...')
testdir = teuthology.get_testdir(ctx)
with parallel() as p:
for role in config.iterkeys():
(remote,) = ctx.cluster.only(role).remotes.keys()
p.spawn(_download, testdir, remote)
log.info('Making a separate scratch dir for every client...')
for role in config.iterkeys():
assert isinstance(role, basestring)
PREFIX = 'client.'
assert role.startswith(PREFIX)
id_ = role[len(PREFIX):]
(remote,) = ctx.cluster.only(role).remotes.iterkeys()
mnt = os.path.join(testdir, 'mnt.{id}'.format(id=id_))
scratch = os.path.join(mnt, 'client.{id}'.format(id=id_))
remote.run(
args=[
'sudo',
'install',
'-d',
'-m', '0755',
'--owner={user}'.format(user='ubuntu'), #TODO
'--',
scratch,
],
)
with parallel() as p:
for role, tests in config.iteritems():
(remote,) = ctx.cluster.only(role).remotes.keys()
p.spawn(_run_tests, testdir, remote, role, tests)
def _download(testdir, remote):
"""
Download. Does not explicitly support muliple tasks in a single run.
"""
remote.run(
args=[
# explicitly does not support multiple autotest tasks
# in a single run; the result archival would conflict
'mkdir', '{tdir}/archive/autotest'.format(tdir=testdir),
run.Raw('&&'),
'mkdir', '{tdir}/autotest'.format(tdir=testdir),
run.Raw('&&'),
'wget',
'-nv',
'--no-check-certificate',
'https://github.com/ceph/autotest/tarball/ceph',
'-O-',
run.Raw('|'),
'tar',
'-C', '{tdir}/autotest'.format(tdir=testdir),
'-x',
'-z',
'-f-',
'--strip-components=1',
],
)
def _run_tests(testdir, remote, role, tests):
"""
Spawned to run test on remote site
"""
assert isinstance(role, basestring)
PREFIX = 'client.'
assert role.startswith(PREFIX)
id_ = role[len(PREFIX):]
mnt = os.path.join(testdir, 'mnt.{id}'.format(id=id_))
scratch = os.path.join(mnt, 'client.{id}'.format(id=id_))
assert isinstance(tests, list)
for idx, testname in enumerate(tests):
log.info('Running autotest client test #%d: %s...', idx, testname)
tag = 'client.{id}.num{idx}.{testname}'.format(
idx=idx,
testname=testname,
id=id_,
)
control = '{tdir}/control.{tag}'.format(tdir=testdir, tag=tag)
teuthology.write_file(
remote=remote,
path=control,
data='import json; data=json.loads({data!r}); job.run_test(**data)'.format(
data=json.dumps(dict(
url=testname,
dir=scratch,
# TODO perhaps tag
# results will be in {testdir}/autotest/client/results/dbench
# or {testdir}/autotest/client/results/dbench.{tag}
)),
),
)
remote.run(
args=[
'{tdir}/autotest/client/bin/autotest'.format(tdir=testdir),
'--verbose',
'--harness=simple',
'--tag={tag}'.format(tag=tag),
control,
run.Raw('3>&1'),
],
)
remote.run(
args=[
'rm', '-rf', '--', control,
],
)
remote.run(
args=[
'mv',
'--',
'{tdir}/autotest/client/results/{tag}'.format(tdir=testdir, tag=tag),
'{tdir}/archive/autotest/{tag}'.format(tdir=testdir, tag=tag),
],
)
remote.run(
args=[
'rm', '-rf', '--', '{tdir}/autotest'.format(tdir=testdir),
],
)
|
