mirror of
https://github.com/ceph/ceph
synced 2024-12-14 23:46:28 +00:00
1018 lines
34 KiB
Python
1018 lines
34 KiB
Python
from cStringIO import StringIO
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import argparse
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import contextlib
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import errno
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import logging
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import os
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import shutil
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import subprocess
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import sys
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import tempfile
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from teuthology import misc as teuthology
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from teuthology import contextutil
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from teuthology.parallel import parallel
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from ..orchestra import run
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log = logging.getLogger(__name__)
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class DaemonState(object):
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def __init__(self, remote, role, id_, *command_args, **command_kwargs):
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self.remote = remote
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self.command_args = command_args
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self.command_kwargs = command_kwargs
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self.role = role
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self.id_ = id_
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self.log = command_kwargs.get('logger', log)
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self.proc = None
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def stop(self):
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"""
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Note: this can raise a run.CommandFailedError,
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run.CommandCrashedError, or run.ConnectionLostError.
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"""
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if not self.running():
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self.log.error('tried to stop a non-running daemon')
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return
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self.proc.stdin.close()
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self.log.debug('waiting for process to exit')
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run.wait([self.proc])
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self.proc = None
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self.log.info('Stopped')
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def restart(self):
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self.log.info('Restarting')
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if self.proc is not None:
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self.log.debug('stopping old one...')
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self.stop()
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self.proc = self.remote.run(*self.command_args, **self.command_kwargs)
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self.log.info('Started')
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def running(self):
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return self.proc is not None
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class CephState(object):
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def __init__(self):
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self.daemons = {}
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def add_daemon(self, remote, role, id_, *args, **kwargs):
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if role not in self.daemons:
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self.daemons[role] = {}
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if id_ in self.daemons[role]:
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self.daemons[role][id_].stop()
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self.daemons[role][id_] = None
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self.daemons[role][id_] = DaemonState(remote, role, id_, *args, **kwargs)
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self.daemons[role][id_].restart()
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def get_daemon(self, role, id_):
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if role not in self.daemons:
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return None
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return self.daemons[role].get(str(id_), None)
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def iter_daemons_of_role(self, role):
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return self.daemons.get(role, {}).values()
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@contextlib.contextmanager
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def ceph_log(ctx, config):
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log.info('Creating log directories...')
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run.wait(
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ctx.cluster.run(
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args=[
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'install', '-d', '-m0755', '--',
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'/tmp/cephtest/archive/log',
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'/tmp/cephtest/archive/profiling-logger',
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],
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wait=False,
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)
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)
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try:
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yield
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finally:
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if ctx.archive is not None:
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log.info('Compressing logs...')
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run.wait(
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ctx.cluster.run(
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args=[
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'find',
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'/tmp/cephtest/archive/log',
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'-name',
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'*.log',
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'-print0',
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run.Raw('|'),
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'xargs',
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'-0',
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'--no-run-if-empty',
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'--',
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'gzip',
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'--',
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],
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wait=False,
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),
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)
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# log file transfer is done by the generic archive data
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# handling
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@contextlib.contextmanager
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def ship_utilities(ctx, config):
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assert config is None
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FILES = ['daemon-helper', 'enable-coredump']
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for filename in FILES:
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log.info('Shipping %r...', filename)
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src = os.path.join(os.path.dirname(__file__), filename)
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dst = os.path.join('/tmp/cephtest', filename)
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with file(src, 'rb') as f:
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for rem in ctx.cluster.remotes.iterkeys():
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teuthology.write_file(
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remote=rem,
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path=dst,
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data=f,
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)
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f.seek(0)
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rem.run(
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args=[
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'chmod',
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'a=rx',
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'--',
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dst,
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],
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)
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try:
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yield
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finally:
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log.info('Removing shipped files: %s...', ' '.join(FILES))
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filenames = (
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os.path.join('/tmp/cephtest', filename)
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for filename in FILES
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)
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run.wait(
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ctx.cluster.run(
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args=[
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'rm',
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'-rf',
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'--',
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] + list(filenames),
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wait=False,
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),
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)
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def _download_binaries(remote, ceph_bindir_url):
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remote.run(
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args=[
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'install', '-d', '-m0755', '--', '/tmp/cephtest/binary',
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run.Raw('&&'),
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'uname', '-m',
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run.Raw('|'),
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'sed', '-e', 's/^/ceph./; s/$/.tgz/',
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run.Raw('|'),
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'wget',
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'-nv',
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'-O-',
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'--base={url}'.format(url=ceph_bindir_url),
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# need to use --input-file to make wget respect --base
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'--input-file=-',
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run.Raw('|'),
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'tar', '-xzf', '-', '-C', '/tmp/cephtest/binary',
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],
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)
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@contextlib.contextmanager
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def binaries(ctx, config):
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path = config.get('path')
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tmpdir = None
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if path is None:
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# fetch from gitbuilder gitbuilder
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log.info('Fetching and unpacking ceph binaries from gitbuilder...')
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sha1, ceph_bindir_url = teuthology.get_ceph_binary_url(
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branch=config.get('branch'),
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tag=config.get('tag'),
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sha1=config.get('sha1'),
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flavor=config.get('flavor'),
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)
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ctx.summary['ceph-sha1'] = sha1
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if ctx.archive is not None:
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with file(os.path.join(ctx.archive, 'ceph-sha1'), 'w') as f:
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f.write(sha1 + '\n')
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with parallel() as p:
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for remote in ctx.cluster.remotes.iterkeys():
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p.spawn(_download_binaries, remote, ceph_bindir_url)
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else:
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with tempfile.TemporaryFile(prefix='teuthology-tarball-', suffix='.tgz') as tar_fp:
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tmpdir = tempfile.mkdtemp(prefix='teuthology-tarball-')
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try:
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log.info('Installing %s to %s...' % (path, tmpdir))
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subprocess.check_call(
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args=[
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'make',
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'install',
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'DESTDIR={tmpdir}'.format(tmpdir=tmpdir),
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],
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cwd=path,
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)
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try:
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os.symlink('.', os.path.join(tmpdir, 'usr', 'local'))
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except OSError as e:
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if e.errno == errno.EEXIST:
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pass
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else:
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raise
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log.info('Building ceph binary tarball from %s...', tmpdir)
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subprocess.check_call(
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args=[
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'tar',
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'cz',
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'.',
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],
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cwd=tmpdir,
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stdout=tar_fp,
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)
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finally:
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shutil.rmtree(tmpdir, ignore_errors=True)
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log.info('Pushing tarball...')
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tar_fp.seek(0)
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writes = ctx.cluster.run(
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args=[
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'install', '-d', '-m0755', '--', '/tmp/cephtest/binary',
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run.Raw('&&'),
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'tar', '-xzf', '-', '-C', '/tmp/cephtest/binary'
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],
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stdin=run.PIPE,
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wait=False,
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)
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teuthology.feed_many_stdins_and_close(tar_fp, writes)
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run.wait(writes)
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try:
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yield
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finally:
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log.info('Removing ceph binaries...')
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run.wait(
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ctx.cluster.run(
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args=[
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'rm',
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'-rf',
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'--',
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'/tmp/cephtest/binary',
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],
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wait=False,
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),
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)
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def assign_devs(roles, devs):
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return dict(zip(roles, devs))
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@contextlib.contextmanager
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def valgrind_post(ctx, config):
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try:
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yield
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finally:
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if config.get('valgrind'):
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lookup_procs = list()
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val_path = '/tmp/cephtest/archive/log/{val_dir}/*'.format(
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val_dir=config.get('valgrind').get('logs', "valgrind"))
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for remote in ctx.cluster.remotes.iterkeys():
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#look at valgrind logs for each node
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proc = remote.run(
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args=[
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'grep', "<kind>", run.Raw(val_path), run.Raw('|'),
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'egrep', '-v', '-q', '(PossiblyLost|DefinitelyLost)'],
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wait = False,
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check_status=False
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)
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lookup_procs.append((proc, remote))
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valgrind_exception = None
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for (proc, remote) in lookup_procs:
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result = proc.exitstatus.get()
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if result != 1:
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valgrind_exception = Exception("saw valgrind issues in {node}".format(node=remote.name))
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if valgrind_exception is not None:
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raise valgrind_exception
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@contextlib.contextmanager
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def cluster(ctx, config):
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log.info('Creating ceph cluster...')
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run.wait(
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ctx.cluster.run(
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args=[
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'install', '-d', '-m0755', '--',
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'/tmp/cephtest/data',
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],
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wait=False,
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)
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)
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log.info('Generating config...')
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remotes_and_roles = ctx.cluster.remotes.items()
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roles = [roles for (remote, roles) in remotes_and_roles]
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ips = [host for (host, port) in (remote.ssh.get_transport().getpeername() for (remote, roles) in remotes_and_roles)]
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conf = teuthology.skeleton_config(roles=roles, ips=ips)
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for section, keys in config['conf'].iteritems():
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for key, value in keys.iteritems():
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log.info("[%s] %s = %s" % (section, key, value))
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if section not in conf:
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conf[section] = {}
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conf[section][key] = value
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ctx.ceph = argparse.Namespace()
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ctx.ceph.conf = conf
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log.info('Writing configs...')
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conf_fp = StringIO()
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conf.write(conf_fp)
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conf_fp.seek(0)
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writes = ctx.cluster.run(
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args=[
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'python',
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'-c',
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'import shutil, sys; shutil.copyfileobj(sys.stdin, file(sys.argv[1], "wb"))',
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'/tmp/cephtest/ceph.conf',
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],
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stdin=run.PIPE,
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wait=False,
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)
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teuthology.feed_many_stdins_and_close(conf_fp, writes)
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run.wait(writes)
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coverage_dir = '/tmp/cephtest/archive/coverage'
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firstmon = teuthology.get_first_mon(ctx, config)
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log.info('Setting up %s...' % firstmon)
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ctx.cluster.only(firstmon).run(
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args=[
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'/tmp/cephtest/enable-coredump',
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'/tmp/cephtest/binary/usr/local/bin/ceph-coverage',
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coverage_dir,
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'/tmp/cephtest/binary/usr/local/bin/ceph-authtool',
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'--create-keyring',
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'/tmp/cephtest/ceph.keyring',
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],
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)
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ctx.cluster.only(firstmon).run(
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args=[
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'/tmp/cephtest/enable-coredump',
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'/tmp/cephtest/binary/usr/local/bin/ceph-coverage',
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coverage_dir,
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'/tmp/cephtest/binary/usr/local/bin/ceph-authtool',
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'--gen-key',
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'--name=mon.',
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'/tmp/cephtest/ceph.keyring',
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],
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)
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(mon0_remote,) = ctx.cluster.only(firstmon).remotes.keys()
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teuthology.create_simple_monmap(
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remote=mon0_remote,
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conf=conf,
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)
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log.info('Creating admin key on %s...' % firstmon)
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ctx.cluster.only(firstmon).run(
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args=[
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'/tmp/cephtest/enable-coredump',
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'/tmp/cephtest/binary/usr/local/bin/ceph-coverage',
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coverage_dir,
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'/tmp/cephtest/binary/usr/local/bin/ceph-authtool',
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'--gen-key',
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'--name=client.admin',
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'--set-uid=0',
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'--cap', 'mon', 'allow *',
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'--cap', 'osd', 'allow *',
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'--cap', 'mds', 'allow',
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'/tmp/cephtest/ceph.keyring',
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],
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)
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log.info('Copying monmap to all nodes...')
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keyring = teuthology.get_file(
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remote=mon0_remote,
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path='/tmp/cephtest/ceph.keyring',
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)
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monmap = teuthology.get_file(
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remote=mon0_remote,
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path='/tmp/cephtest/monmap',
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)
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for rem in ctx.cluster.remotes.iterkeys():
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# copy mon key and initial monmap
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log.info('Sending monmap to node {remote}'.format(remote=rem))
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teuthology.write_file(
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remote=rem,
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path='/tmp/cephtest/ceph.keyring',
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data=keyring,
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)
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teuthology.write_file(
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remote=rem,
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path='/tmp/cephtest/monmap',
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data=monmap,
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)
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log.info('Setting up mon nodes...')
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mons = ctx.cluster.only(teuthology.is_type('mon'))
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run.wait(
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mons.run(
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args=[
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'/tmp/cephtest/enable-coredump',
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'/tmp/cephtest/binary/usr/local/bin/ceph-coverage',
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coverage_dir,
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'/tmp/cephtest/binary/usr/local/bin/osdmaptool',
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'--clobber',
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'--createsimple', '{num:d}'.format(
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num=teuthology.num_instances_of_type(ctx.cluster, 'osd'),
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),
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'/tmp/cephtest/osdmap',
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'--pg_bits', '2',
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'--pgp_bits', '4',
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],
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wait=False,
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),
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)
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log.info('Setting up osd nodes...')
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osds = ctx.cluster.only(teuthology.is_type('osd'))
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for remote, roles_for_host in osds.remotes.iteritems():
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for id_ in teuthology.roles_of_type(roles_for_host, 'osd'):
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remote.run(
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args=[
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'/tmp/cephtest/enable-coredump',
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'/tmp/cephtest/binary/usr/local/bin/ceph-coverage',
|
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coverage_dir,
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'/tmp/cephtest/binary/usr/local/bin/ceph-authtool',
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'--create-keyring',
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'--gen-key',
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'--name=osd.{id}'.format(id=id_),
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'/tmp/cephtest/data/osd.{id}.keyring'.format(id=id_),
|
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],
|
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)
|
|
|
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log.info('Setting up mds nodes...')
|
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mdss = ctx.cluster.only(teuthology.is_type('mds'))
|
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for remote, roles_for_host in mdss.remotes.iteritems():
|
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for id_ in teuthology.roles_of_type(roles_for_host, 'mds'):
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remote.run(
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args=[
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'/tmp/cephtest/enable-coredump',
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'/tmp/cephtest/binary/usr/local/bin/ceph-coverage',
|
|
coverage_dir,
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'/tmp/cephtest/binary/usr/local/bin/ceph-authtool',
|
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'--create-keyring',
|
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'--gen-key',
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'--name=mds.{id}'.format(id=id_),
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'/tmp/cephtest/data/mds.{id}.keyring'.format(id=id_),
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],
|
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)
|
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|
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log.info('Setting up client nodes...')
|
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clients = ctx.cluster.only(teuthology.is_type('client'))
|
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for remote, roles_for_host in clients.remotes.iteritems():
|
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for id_ in teuthology.roles_of_type(roles_for_host, 'client'):
|
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remote.run(
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args=[
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'/tmp/cephtest/enable-coredump',
|
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'/tmp/cephtest/binary/usr/local/bin/ceph-coverage',
|
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coverage_dir,
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'/tmp/cephtest/binary/usr/local/bin/ceph-authtool',
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'--create-keyring',
|
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'--gen-key',
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# TODO this --name= is not really obeyed, all unknown "types" are munged to "client"
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'--name=client.{id}'.format(id=id_),
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'/tmp/cephtest/data/client.{id}.keyring'.format(id=id_),
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],
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)
|
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|
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log.info('Reading keys from all nodes...')
|
|
keys_fp = StringIO()
|
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keys = []
|
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for remote, roles_for_host in ctx.cluster.remotes.iteritems():
|
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for type_ in ['osd', 'mds', 'client']:
|
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for id_ in teuthology.roles_of_type(roles_for_host, type_):
|
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data = teuthology.get_file(
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remote=remote,
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path='/tmp/cephtest/data/{type}.{id}.keyring'.format(
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type=type_,
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id=id_,
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),
|
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)
|
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keys.append((type_, id_, data))
|
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keys_fp.write(data)
|
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|
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log.info('Adding keys to all mons...')
|
|
writes = mons.run(
|
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args=[
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'cat',
|
|
run.Raw('>>'),
|
|
'/tmp/cephtest/ceph.keyring',
|
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],
|
|
stdin=run.PIPE,
|
|
wait=False,
|
|
)
|
|
keys_fp.seek(0)
|
|
teuthology.feed_many_stdins_and_close(keys_fp, writes)
|
|
run.wait(writes)
|
|
for type_, id_, data in keys:
|
|
run.wait(
|
|
mons.run(
|
|
args=[
|
|
'/tmp/cephtest/enable-coredump',
|
|
'/tmp/cephtest/binary/usr/local/bin/ceph-coverage',
|
|
coverage_dir,
|
|
'/tmp/cephtest/binary/usr/local/bin/ceph-authtool',
|
|
'/tmp/cephtest/ceph.keyring',
|
|
'--name={type}.{id}'.format(
|
|
type=type_,
|
|
id=id_,
|
|
),
|
|
] + list(teuthology.generate_caps(type_)),
|
|
wait=False,
|
|
),
|
|
)
|
|
|
|
log.info('Running mkfs on mon nodes...')
|
|
for remote, roles_for_host in mons.remotes.iteritems():
|
|
for id_ in teuthology.roles_of_type(roles_for_host, 'mon'):
|
|
remote.run(
|
|
args=[
|
|
'/tmp/cephtest/enable-coredump',
|
|
'/tmp/cephtest/binary/usr/local/bin/ceph-coverage',
|
|
coverage_dir,
|
|
'/tmp/cephtest/binary/usr/local/bin/ceph-mon',
|
|
'--mkfs',
|
|
'-i', id_,
|
|
'-c', '/tmp/cephtest/ceph.conf',
|
|
'--monmap=/tmp/cephtest/monmap',
|
|
'--osdmap=/tmp/cephtest/osdmap',
|
|
'--keyring=/tmp/cephtest/ceph.keyring',
|
|
],
|
|
)
|
|
|
|
log.info('Running mkfs on osd nodes...')
|
|
devs_to_clean = {}
|
|
for remote, roles_for_host in osds.remotes.iteritems():
|
|
roles_to_devs = {}
|
|
if config.get('fs'):
|
|
log.info('fs option selected, checkin for scratch devs')
|
|
devs = teuthology.get_scratch_devices(remote)
|
|
log.info('found devs: %s' % (str(devs),))
|
|
roles_to_devs = assign_devs(
|
|
teuthology.roles_of_type(roles_for_host, 'osd'), devs
|
|
)
|
|
log.info('dev map: %s' % (str(roles_to_devs),))
|
|
devs_to_clean[remote] = []
|
|
|
|
for id_ in teuthology.roles_of_type(roles_for_host, 'osd'):
|
|
remote.run(
|
|
args=[
|
|
'mkdir',
|
|
os.path.join('/tmp/cephtest/data', 'osd.{id}.data'.format(id=id_)),
|
|
],
|
|
)
|
|
if roles_to_devs.get(id_):
|
|
dev = roles_to_devs[id_]
|
|
fs = config.get('fs')
|
|
mkfs = ['mkfs.%s' % fs]
|
|
package = None
|
|
options = ['noatime']
|
|
if fs == 'btrfs':
|
|
package = 'btrfs-tools'
|
|
options.append('user_subvol_rm_allowed')
|
|
if fs == 'xfs':
|
|
package = 'xfsprogs'
|
|
mkfs.append('-f')
|
|
if fs == 'ext4' or fs == 'ext3':
|
|
options.append('user_xattr')
|
|
|
|
log.info('%s on %s on %s' % (mkfs, dev, remote))
|
|
if package is not None:
|
|
remote.run(
|
|
args=[
|
|
'sudo',
|
|
'apt-get', 'install', '-y', package
|
|
]
|
|
)
|
|
remote.run(args=['sudo'] + mkfs + [dev])
|
|
log.info('mount %s on %s -o %s' % (dev, remote, options))
|
|
remote.run(
|
|
args=[
|
|
'sudo',
|
|
'mount',
|
|
'-t', fs,
|
|
'-o', ','.join(options),
|
|
dev,
|
|
os.path.join('/tmp/cephtest/data', 'osd.{id}.data'.format(id=id_)),
|
|
]
|
|
)
|
|
remote.run(
|
|
args=[
|
|
'sudo', 'chown', '-R', 'ubuntu.ubuntu',
|
|
os.path.join('/tmp/cephtest/data', 'osd.{id}.data'.format(id=id_))
|
|
]
|
|
)
|
|
remote.run(
|
|
args=[
|
|
'sudo', 'chmod', '-R', '755',
|
|
os.path.join('/tmp/cephtest/data', 'osd.{id}.data'.format(id=id_))
|
|
]
|
|
)
|
|
devs_to_clean[remote].append(
|
|
os.path.join(
|
|
'/tmp/cephtest/data', 'osd.{id}.data'.format(id=id_)
|
|
)
|
|
)
|
|
|
|
for id_ in teuthology.roles_of_type(roles_for_host, 'osd'):
|
|
remote.run(
|
|
args=[
|
|
'/tmp/cephtest/enable-coredump',
|
|
'/tmp/cephtest/binary/usr/local/bin/ceph-coverage',
|
|
coverage_dir,
|
|
'/tmp/cephtest/binary/usr/local/bin/ceph-osd',
|
|
'--mkfs',
|
|
'-i', id_,
|
|
'-c', '/tmp/cephtest/ceph.conf',
|
|
'--monmap', '/tmp/cephtest/monmap',
|
|
],
|
|
)
|
|
run.wait(
|
|
mons.run(
|
|
args=[
|
|
'rm',
|
|
'--',
|
|
'/tmp/cephtest/monmap',
|
|
'/tmp/cephtest/osdmap',
|
|
],
|
|
wait=False,
|
|
),
|
|
)
|
|
|
|
try:
|
|
yield
|
|
finally:
|
|
(mon0_remote,) = ctx.cluster.only(firstmon).remotes.keys()
|
|
if ctx.archive is not None:
|
|
log.info('Grabbing cluster log from %s %s...' % (mon0_remote,
|
|
firstmon))
|
|
dest = os.path.join(ctx.archive, 'ceph.log')
|
|
mon0_remote.run(
|
|
args = [
|
|
'cat',
|
|
'--',
|
|
'/tmp/cephtest/data/%s/log' % firstmon
|
|
],
|
|
stdout=file(dest, 'wb'),
|
|
)
|
|
|
|
log.info('Checking cluster ceph.log for badness...')
|
|
def first_in_ceph_log(pattern, excludes):
|
|
args = [
|
|
'egrep', pattern,
|
|
'/tmp/cephtest/data/%s/log' % firstmon,
|
|
]
|
|
for exclude in excludes:
|
|
args.extend([run.Raw('|'), 'egrep', '-v', exclude])
|
|
args.extend([
|
|
run.Raw('|'), 'head', '-n', '1',
|
|
])
|
|
r = mon0_remote.run(
|
|
stdout=StringIO(),
|
|
args=args,
|
|
)
|
|
stdout = r.stdout.getvalue()
|
|
if stdout != '':
|
|
return stdout
|
|
return None
|
|
|
|
if first_in_ceph_log('\[ERR\]|\[WRN\]|\[SEC\]',
|
|
config['log_whitelist']) is not None:
|
|
log.warning('Found errors (ERR|WRN|SEC) in cluster log')
|
|
ctx.summary['success'] = False
|
|
# use the most severe problem as the failure reason
|
|
if 'failure_reason' not in ctx.summary:
|
|
for pattern in ['\[SEC\]', '\[ERR\]', '\[WRN\]']:
|
|
match = first_in_ceph_log(pattern, config['log_whitelist'])
|
|
if match is not None:
|
|
ctx.summary['failure_reason'] = \
|
|
'"{match}" in cluster log'.format(
|
|
match=match.rstrip('\n'),
|
|
)
|
|
break
|
|
|
|
for remote, dirs in devs_to_clean.iteritems():
|
|
for dir_ in dirs:
|
|
log.info('Unmounting %s on %s' % (dir_, remote))
|
|
remote.run(
|
|
args=[
|
|
'sync',
|
|
run.Raw('&&'),
|
|
'sudo',
|
|
'umount',
|
|
'-f',
|
|
dir_
|
|
]
|
|
)
|
|
|
|
log.info('Cleaning ceph cluster...')
|
|
run.wait(
|
|
ctx.cluster.run(
|
|
args=[
|
|
'rm',
|
|
'-rf',
|
|
'--',
|
|
'/tmp/cephtest/ceph.conf',
|
|
'/tmp/cephtest/ceph.keyring',
|
|
'/tmp/cephtest/data',
|
|
'/tmp/cephtest/monmap',
|
|
run.Raw('/tmp/cephtest/asok.*')
|
|
],
|
|
wait=False,
|
|
),
|
|
)
|
|
|
|
|
|
@contextlib.contextmanager
|
|
def run_daemon(ctx, config, type_):
|
|
log.info('Starting %s daemons...' % type_)
|
|
daemons = ctx.cluster.only(teuthology.is_type(type_))
|
|
coverage_dir = '/tmp/cephtest/archive/coverage'
|
|
|
|
daemon_signal = 'kill'
|
|
if config.get('coverage'):
|
|
log.info('Recording coverage for this run.')
|
|
daemon_signal = 'term'
|
|
|
|
num_active = 0
|
|
for remote, roles_for_host in daemons.remotes.iteritems():
|
|
for id_ in teuthology.roles_of_type(roles_for_host, type_):
|
|
name = '%s.%s' % (type_, id_)
|
|
|
|
if not id_.endswith('-s'):
|
|
num_active += 1
|
|
|
|
proc_signal = daemon_signal
|
|
run_cmd = ['/tmp/cephtest/enable-coredump',
|
|
'/tmp/cephtest/binary/usr/local/bin/ceph-coverage',
|
|
coverage_dir,
|
|
'/tmp/cephtest/daemon-helper'
|
|
]
|
|
run_cmd_tail = [
|
|
'/tmp/cephtest/binary/usr/local/bin/ceph-%s' % type_,
|
|
'-f',
|
|
'-i', id_,
|
|
'-c', '/tmp/cephtest/ceph.conf']
|
|
|
|
extra_args = None
|
|
|
|
if config.get('valgrind') and (config.get('valgrind').get(name, None) is not None):
|
|
valgrind_args = config.get('valgrind').get(name)
|
|
if not isinstance(valgrind_args, list):
|
|
valgrind_args = [valgrind_args]
|
|
log.debug('running %s under valgrind with args %s' % (name, valgrind_args))
|
|
val_path = '/tmp/cephtest/archive/log/{val_dir}'.format(val_dir=config.get('valgrind').get('logs', 'valgrind'))
|
|
proc_signal = 'term'
|
|
if '--tool=memcheck' in valgrind_args or \
|
|
'--tool=helgrind' in valgrind_args:
|
|
extra_args = ['valgrind', '--xml=yes', '--xml-file={vdir}/{type}.{id}.log'.format(vdir=val_path, type=type_, id=id_)]
|
|
else:
|
|
extra_args = ['valgrind', '--log-file={vdir}/{type}.{id}.log'.format(vdir=val_path, type=type_, id=id_)]
|
|
extra_args.extend(valgrind_args)
|
|
|
|
run_cmd.append(proc_signal)
|
|
if extra_args is not None:
|
|
run_cmd.extend(extra_args)
|
|
run_cmd.extend(run_cmd_tail)
|
|
ctx.daemons.add_daemon(remote, type_, id_,
|
|
args=run_cmd,
|
|
logger=log.getChild(name),
|
|
stdin=run.PIPE,
|
|
wait=False,
|
|
)
|
|
|
|
if type_ == 'mds':
|
|
firstmon = teuthology.get_first_mon(ctx, config)
|
|
(mon0_remote,) = ctx.cluster.only(firstmon).remotes.keys()
|
|
mon0_remote.run(args=[
|
|
'/tmp/cephtest/enable-coredump',
|
|
'/tmp/cephtest/binary/usr/local/bin/ceph-coverage',
|
|
coverage_dir,
|
|
'/tmp/cephtest/binary/usr/local/bin/ceph',
|
|
'-c', '/tmp/cephtest/ceph.conf',
|
|
'mds', 'set_max_mds', str(num_active)])
|
|
|
|
try:
|
|
yield
|
|
finally:
|
|
log.info('Shutting down %s daemons...' % type_)
|
|
exc_info = (None, None, None)
|
|
for daemon in ctx.daemons.iter_daemons_of_role(type_):
|
|
try:
|
|
daemon.stop()
|
|
except (run.CommandFailedError,
|
|
run.CommandCrashedError,
|
|
run.ConnectionLostError):
|
|
exc_info = sys.exc_info()
|
|
log.exception('Saw exception from %s.%s', daemon.role, daemon.id_)
|
|
if exc_info != (None, None, None):
|
|
raise exc_info[0], exc_info[1], exc_info[2]
|
|
|
|
def healthy(ctx, config):
|
|
log.info('Waiting until ceph is healthy...')
|
|
firstmon = teuthology.get_first_mon(ctx, config)
|
|
(mon0_remote,) = ctx.cluster.only(firstmon).remotes.keys()
|
|
teuthology.wait_until_osds_up(
|
|
cluster=ctx.cluster,
|
|
remote=mon0_remote
|
|
)
|
|
teuthology.wait_until_healthy(
|
|
remote=mon0_remote,
|
|
)
|
|
|
|
|
|
@contextlib.contextmanager
|
|
def task(ctx, config):
|
|
"""
|
|
Set up and tear down a Ceph cluster.
|
|
|
|
For example::
|
|
|
|
tasks:
|
|
- ceph:
|
|
- interactive:
|
|
|
|
You can also specify what branch to run::
|
|
|
|
tasks:
|
|
- ceph:
|
|
branch: foo
|
|
|
|
Or a tag::
|
|
|
|
tasks:
|
|
- ceph:
|
|
tag: v0.42.13
|
|
|
|
Or a sha1::
|
|
|
|
tasks:
|
|
- ceph:
|
|
sha1: 1376a5ab0c89780eab39ffbbe436f6a6092314ed
|
|
|
|
Or a local source dir::
|
|
|
|
tasks:
|
|
- ceph:
|
|
path: /home/sage/ceph
|
|
|
|
To capture code coverage data, use::
|
|
|
|
tasks:
|
|
- ceph:
|
|
coverage: true
|
|
|
|
To use btrfs, ext4, or xfs on the target's scratch disks, use::
|
|
|
|
tasks:
|
|
- ceph:
|
|
fs: btrfs
|
|
|
|
Note, this will cause the task to check the /scratch_devs file on each node
|
|
for available devices. If no such file is found, /dev/sdb will be used.
|
|
|
|
To run some daemons under valgrind, include their names
|
|
and the tool/args to use in a valgrind section::
|
|
|
|
tasks:
|
|
- ceph:
|
|
valgrind:
|
|
mds.1: --tool=memcheck
|
|
osd.1: [--tool=memcheck, --leak-check=no]
|
|
|
|
Those nodes which are using memcheck or helgrind will get
|
|
checked for bad results.
|
|
|
|
To adjust or modify config options, use::
|
|
|
|
tasks:
|
|
- ceph:
|
|
conf:
|
|
section:
|
|
key: value
|
|
|
|
For example::
|
|
|
|
tasks:
|
|
- ceph:
|
|
conf:
|
|
mds.0:
|
|
some option: value
|
|
other key: other value
|
|
client.0:
|
|
debug client: 10
|
|
debug ms: 1
|
|
|
|
By default, the cluster log is checked for errors and warnings,
|
|
and the run marked failed if any appear. You can ignore log
|
|
entries by giving a list of egrep compatible regexes, i.e.:
|
|
|
|
tasks:
|
|
- ceph:
|
|
log-whitelist: ['foo.*bar', 'bad message']
|
|
|
|
"""
|
|
if config is None:
|
|
config = {}
|
|
assert isinstance(config, dict), \
|
|
"task ceph only supports a dictionary for configuration"
|
|
|
|
overrides = ctx.config.get('overrides', {})
|
|
teuthology.deep_merge(config, overrides.get('ceph', {}))
|
|
|
|
ctx.daemons = CephState()
|
|
|
|
# Flavor tells us what gitbuilder to fetch the prebuilt software
|
|
# from. It's a combination of possible keywords, in a specific
|
|
# order, joined by dashes. It is used as a URL path name. If a
|
|
# match is not found, the teuthology run fails. This is ugly,
|
|
# and should be cleaned up at some point.
|
|
|
|
flavor = []
|
|
|
|
# First element: controlled by user (or not there, by default):
|
|
# used to choose the right distribution, e.g. "oneiric".
|
|
flavor_user = config.get('flavor')
|
|
if flavor_user is not None:
|
|
flavor.append(flavor_user)
|
|
|
|
if config.get('path'):
|
|
# local dir precludes any other flavors
|
|
flavor = ['local']
|
|
else:
|
|
if config.get('coverage'):
|
|
log.info('Recording coverage for this run.')
|
|
flavor.append('gcov')
|
|
else:
|
|
if config.get('valgrind'):
|
|
log.info('Using notcmalloc flavor and running some daemons under valgrind')
|
|
flavor.append('notcmalloc')
|
|
|
|
flavor = '-'.join(flavor)
|
|
if flavor == '':
|
|
flavor = None
|
|
ctx.summary['flavor'] = flavor or 'default'
|
|
|
|
if config.get('coverage'):
|
|
coverage_dir = '/tmp/cephtest/archive/coverage'
|
|
log.info('Creating coverage directory...')
|
|
run.wait(
|
|
ctx.cluster.run(
|
|
args=[
|
|
'install', '-d', '-m0755', '--',
|
|
coverage_dir,
|
|
],
|
|
wait=False,
|
|
)
|
|
)
|
|
|
|
if config.get('valgrind'):
|
|
val_path = '/tmp/cephtest/archive/log/{val_dir}'.format(val_dir=config.get('valgrind').get('logs', "valgrind"))
|
|
run.wait(
|
|
ctx.cluster.run(
|
|
args=[
|
|
'mkdir', '-p', val_path
|
|
],
|
|
wait=False,
|
|
)
|
|
)
|
|
|
|
|
|
with contextutil.nested(
|
|
lambda: ceph_log(ctx=ctx, config=None),
|
|
lambda: ship_utilities(ctx=ctx, config=None),
|
|
lambda: binaries(ctx=ctx, config=dict(
|
|
branch=config.get('branch'),
|
|
tag=config.get('tag'),
|
|
sha1=config.get('sha1'),
|
|
path=config.get('path'),
|
|
flavor=flavor,
|
|
)),
|
|
lambda: valgrind_post(ctx=ctx, config=config),
|
|
lambda: cluster(ctx=ctx, config=dict(
|
|
conf=config.get('conf', {}),
|
|
fs=config.get('fs', None),
|
|
log_whitelist=config.get('log-whitelist', []),
|
|
)),
|
|
lambda: run_daemon(ctx=ctx, config=config, type_='mon'),
|
|
lambda: run_daemon(ctx=ctx, config=config, type_='osd'),
|
|
lambda: run_daemon(ctx=ctx, config=config, type_='mds'),
|
|
):
|
|
healthy(ctx=ctx, config=None)
|
|
yield
|