ceph/teuthology/task/internal.py

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import gevent
import logging
from orchestra import run
log = logging.getLogger(__name__)
def check_conflict(ctx, config):
log.info('Checking for old test directory...')
processes = ctx.cluster.run(
args=[
'test', '!', '-e', '/tmp/cephtest',
],
wait=False,
)
failed = False
for proc in processes:
assert isinstance(proc.exitstatus, gevent.event.AsyncResult)
try:
proc.exitstatus.get()
except run.CommandFailedError:
log.error('Host %s has stale cephtest directory, check your lock and reboot to clean up.', proc.remote.shortname)
failed = True
if failed:
raise RuntimeError('Stale jobs detected, aborting.')