mirror of
https://github.com/ceph/ceph
synced 2024-12-26 21:43:10 +00:00
087d7aa8ca
cephfs mirror damon thrasher needs to send SIGTERM to mirror daemons. The mirror daemon needs to run in foreground for it to receive signal via `daemon.signal`. Signed-off-by: Venky Shankar <vshankar@redhat.com>
74 lines
2.1 KiB
Python
74 lines
2.1 KiB
Python
"""
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Task for running cephfs mirror daemons
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"""
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import logging
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from teuthology.orchestra import run
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from teuthology import misc
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from teuthology.exceptions import ConfigError
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from teuthology.task import Task
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from tasks.ceph_manager import get_valgrind_args
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from tasks.util import get_remote_for_role
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log = logging.getLogger(__name__)
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class CephFSMirror(Task):
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def __init__(self, ctx, config):
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super(CephFSMirror, self).__init__(ctx, config)
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self.log = log
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def setup(self):
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super(CephFSMirror, self).setup()
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try:
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self.client = self.config['client']
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except KeyError:
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raise ConfigError('cephfs-mirror requires a client to connect')
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self.cluster_name, type_, self.client_id = misc.split_role(self.client)
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if not type_ == 'client':
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raise ConfigError(f'client role {self.client} must be a client')
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self.remote = get_remote_for_role(self.ctx, self.client)
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def begin(self):
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super(CephFSMirror, self).begin()
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testdir = misc.get_testdir(self.ctx)
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args = [
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'adjust-ulimits',
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'ceph-coverage',
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'{tdir}/archive/coverage'.format(tdir=testdir),
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'daemon-helper',
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'term',
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]
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if 'valgrind' in self.config:
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args = get_valgrind_args(
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testdir, 'cephfs-mirror-{id}'.format(id=self.client),
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args, self.config.get('valgrind'))
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args.extend([
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'cephfs-mirror',
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'--cluster',
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self.cluster_name,
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'--id',
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self.client_id,
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])
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if 'run_in_foreground' in self.config:
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args.extend(['--foreground'])
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self.ctx.daemons.add_daemon(
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self.remote, 'cephfs-mirror', self.client,
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args=args,
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logger=self.log.getChild(self.client),
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stdin=run.PIPE,
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wait=False,
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)
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def end(self):
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mirror_daemon = self.ctx.daemons.get_daemon('cephfs-mirror', self.client)
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mirror_daemon.stop()
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super(CephFSMirror, self).end()
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task = CephFSMirror
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