def archive(ctx, config):
log.info('Creating archive directory...')
run.wait(
ctx.cluster.run(
args=[
'install', '-d', '-m0755', '--',
'/tmp/cephtest/archive',
],
wait=False,
)
)
try:
yield
finally:
if ctx.archive is not None:
log.info('Transferring archived files...')
logdir = os.path.join(ctx.archive, 'remote')
os.mkdir(logdir)
for remote in ctx.cluster.remotes.iterkeys():
path = os.path.join(logdir, remote.shortname)
teuthology.pull_directory(remote, '/tmp/cephtest/archive', path)
log.info('Removing archive directory...')
run.wait(
ctx.cluster.run(
args=[
'rm',
'-rf',
'--',
'/tmp/cephtest/archive',
],
wait=False,
),
)
def collect_logs(self):
ctx = self.ctx
if ctx.archive is not None and not (ctx.config.get('archive-on-error')
and ctx.summary['success']):
log.info('Archiving logs...')
path = os.path.join(
ctx.archive,
self.cluster_name if self.cluster_name else 'ceph', 'remote')
try:
os.makedirs(path)
except OSError as e:
if e.errno != errno.EISDIR or e.errno != errno.EEXIST:
raise
def wanted(role):
# Only attempt to collect logs from hosts which are part of the
# cluster
return any(
map(
lambda role_stub: role.startswith(role_stub),
list(self.groups_to_roles.values()),
))
for remote in list(self.each_cluster.only(wanted).remotes.keys()):
sub = os.path.join(path, remote.shortname)
os.makedirs(sub)
misc.pull_directory(remote, '/var/log/ceph',
os.path.join(sub, 'log'))
if ctx.config.get('coverage', False):
cover_dir = os.path.join(sub, "coverage")
os.makedirs(cover_dir)
misc.pull_directory(remote, '/builddir', cover_dir)
def archive(ctx, config):
"""
Handle the creation and deletion of the archive directory.
"""
log.info("Creating archive directory...")
archive_dir = misc.get_archive_dir(ctx)
run.wait(ctx.cluster.run(args=["install", "-d", "-m0755", "--", archive_dir], wait=False))
try:
yield
except Exception:
# we need to know this below
set_status(ctx.summary, "fail")
raise
finally:
passed = get_status(ctx.summary) == "pass"
if ctx.archive is not None and not (ctx.config.get("archive-on-error") and passed):
log.info("Transferring archived files...")
logdir = os.path.join(ctx.archive, "remote")
if not os.path.exists(logdir):
os.mkdir(logdir)
for rem in ctx.cluster.remotes.iterkeys():
path = os.path.join(logdir, rem.shortname)
misc.pull_directory(rem, archive_dir, path)
# Check for coredumps and pull binaries
fetch_binaries_for_coredumps(path, rem)
log.info("Removing archive directory...")
run.wait(ctx.cluster.run(args=["rm", "-rf", "--", archive_dir], wait=False))
def _rebuild_db(ctx, manager, cluster_name, mon, mon_id, keyring_path):
local_mstore = tempfile.mkdtemp()
# collect the maps from all OSDs
is_osd = teuthology.is_type('osd')
osds = ctx.cluster.only(is_osd)
assert osds
for osd, roles in osds.remotes.iteritems():
for role in roles:
if not is_osd(role):
continue
cluster, _, osd_id = teuthology.split_role(role)
assert cluster_name == cluster
log.info('collecting maps from {cluster}:osd.{osd}'.format(
cluster=cluster, osd=osd_id))
# push leveldb to OSD
osd_mstore = os.path.join(teuthology.get_testdir(ctx), 'mon-store')
osd.run(args=['sudo', 'mkdir', '-m', 'o+x', '-p', osd_mstore])
_push_directory(local_mstore, osd, osd_mstore)
log.info('rm -rf {0}'.format(local_mstore))
shutil.rmtree(local_mstore)
# update leveldb with OSD data
options = '--no-mon-config --op update-mon-db --mon-store-path {0}'
log.info('cot {0}'.format(osd_mstore))
manager.objectstore_tool(pool=None,
options=options.format(osd_mstore),
args='',
osd=osd_id,
do_revive=False)
# pull the updated mon db
log.info('pull dir {0} -> {1}'.format(osd_mstore, local_mstore))
local_mstore = tempfile.mkdtemp()
teuthology.pull_directory(osd, osd_mstore, local_mstore)
log.info('rm -rf osd:{0}'.format(osd_mstore))
osd.run(args=['sudo', 'rm', '-fr', osd_mstore])
# recover the first_mon with re-built mon db
# pull from recovered leveldb from client
mon_store_dir = os.path.join('/var/lib/ceph/mon',
'{0}-{1}'.format(cluster_name, mon_id))
_push_directory(local_mstore, mon, mon_store_dir)
mon.run(args=['sudo', 'chown', '-R', 'ceph:ceph', mon_store_dir])
shutil.rmtree(local_mstore)
# fill up the caps in the keyring file
mon.run(args=[
'sudo', 'ceph-authtool', keyring_path, '-n', 'mon.', '--cap', 'mon',
'allow *'
])
mon.run(args=[
'sudo', 'ceph-authtool', keyring_path, '-n', 'client.admin', '--cap',
'mon', 'allow *', '--cap', 'osd', 'allow *', '--cap', 'mds', 'allow *',
'--cap', 'mgr', 'allow *'
])
mon.run(args=[
'sudo', '-u', 'ceph', 'CEPH_ARGS=--no-mon-config',
'ceph-monstore-tool', mon_store_dir, 'rebuild', '--', '--keyring',
keyring_path
])
def ceph_crash(ctx, config):
"""
Gather crash dumps from /var/lib/ceph/$fsid/crash
"""
cluster_name = config['cluster']
fsid = ctx.ceph[cluster_name].fsid
try:
yield
finally:
if ctx.archive is not None:
log.info('Archiving crash dumps...')
path = os.path.join(ctx.archive, 'remote')
try:
os.makedirs(path)
except OSError:
pass
for remote in ctx.cluster.remotes.keys():
sub = os.path.join(path, remote.name)
try:
os.makedirs(sub)
except OSError:
pass
try:
teuthology.pull_directory(remote,
'/var/lib/ceph/%s/crash' % fsid,
os.path.join(sub, 'crash'))
except ReadError:
pass
def archive(ctx, config):
"""
Handle the creation and deletion of the archive directory.
"""
log.info('Creating archive directory...')
archive_dir = misc.get_archive_dir(ctx)
run.wait(
ctx.cluster.run(
args=['install', '-d', '-m0755', '--', archive_dir],
wait=False,
)
)
# Add logs directory to job's info log file
misc.add_remote_path(ctx, 'init', archive_dir)
try:
yield
except Exception:
# we need to know this below
set_status(ctx.summary, 'fail')
raise
finally:
passed = get_status(ctx.summary) == 'pass'
if ctx.archive is not None and \
not (ctx.config.get('archive-on-error') and passed):
log.info('Transferring archived files...')
logdir = os.path.join(ctx.archive, 'remote')
if (not os.path.exists(logdir)):
os.mkdir(logdir)
for rem in ctx.cluster.remotes.keys():
path = os.path.join(logdir, rem.shortname)
min_size_option = ctx.config.get('log-compress-min-size',
'128MB')
try:
compress_min_size_bytes = \
humanfriendly.parse_size(min_size_option)
except humanfriendly.InvalidSize:
msg = 'invalid "log-compress-min-size": {}'.format(min_size_option)
log.error(msg)
raise ConfigError(msg)
maybe_compress = functools.partial(gzip_if_too_large,
compress_min_size_bytes)
misc.pull_directory(rem, archive_dir, path, maybe_compress)
# Check for coredumps and pull binaries
fetch_binaries_for_coredumps(path, rem)
log.info('Removing archive directory...')
run.wait(
ctx.cluster.run(
args=['rm', '-rf', '--', archive_dir],
wait=False,
),
)
def collect_logs(self):
ctx = self.ctx
if ctx.archive is not None and \
not (ctx.config.get('archive-on-error') and ctx.summary['success']):
log.info('Archiving logs...')
path = os.path.join(ctx.archive, 'remote')
os.makedirs(path)
for remote in ctx.cluster.remotes.iterkeys():
sub = os.path.join(path, remote.shortname)
os.makedirs(sub)
misc.pull_directory(remote, '/var/log/ceph',
os.path.join(sub, 'log'))
def archive(ctx, config):
"""
Handle the creation and deletion of the archive directory.
"""
log.info('Creating archive directory...')
archive_dir = misc.get_archive_dir(ctx)
run.wait(
ctx.cluster.run(
args=[
'install',
'-d',
'-m0755',
'--',
archive_dir,
],
wait=False,
))
try:
yield
except Exception:
# we need to know this below
set_status(ctx.summary, 'fail')
raise
finally:
passed = get_status(ctx.summary) == 'pass'
if ctx.archive is not None and \
not (ctx.config.get('archive-on-error') and passed):
log.info('Transferring archived files...')
logdir = os.path.join(ctx.archive, 'remote')
if (not os.path.exists(logdir)):
os.mkdir(logdir)
for rem in ctx.cluster.remotes.iterkeys():
path = os.path.join(logdir, rem.shortname)
misc.pull_directory(rem, archive_dir, path)
# Check for coredumps and pull binaries
fetch_binaries_for_coredumps(path, rem)
log.info('Removing archive directory...')
run.wait(
ctx.cluster.run(
args=[
'rm',
'-rf',
'--',
archive_dir,
],
wait=False,
), )
def ceph_log(ctx, config):
cluster_name = config['cluster']
fsid = ctx.ceph[cluster_name].fsid
try:
yield
finally:
if ctx.archive is not None and \
not (ctx.config.get('archive-on-error') and ctx.summary['success']):
# and logs
log.info('Compressing logs...')
run.wait(
ctx.cluster.run(
args=[
'sudo',
'find',
'/var/log/ceph/' + fsid,
'-name',
'*.log',
'-print0',
run.Raw('|'),
'sudo',
'xargs',
'-0',
'--no-run-if-empty',
'--',
'gzip',
'--',
],
wait=False,
), )
log.info('Archiving logs...')
path = os.path.join(ctx.archive, 'remote')
try:
os.makedirs(path)
except OSError:
pass
for remote in ctx.cluster.remotes.keys():
sub = os.path.join(path, remote.name)
try:
os.makedirs(sub)
except OSError:
pass
teuthology.pull_directory(remote, '/var/log/ceph/' + fsid,
os.path.join(sub, 'log'))
def archive(ctx, config):
"""
Handle the creation and deletion of the archive directory.
"""
log.info('Creating archive directory...')
archive_dir = misc.get_archive_dir(ctx)
run.wait(
ctx.cluster.run(
args=[
'install', '-d', '-m0755', '--', archive_dir,
],
wait=False,
)
)
try:
yield
except Exception:
# we need to know this below
set_status(ctx.summary, 'fail')
raise
finally:
passed = get_status(ctx.summary) == 'pass'
if ctx.archive is not None and \
not (ctx.config.get('archive-on-error') and passed):
log.info('Transferring archived files...')
logdir = os.path.join(ctx.archive, 'remote')
if (not os.path.exists(logdir)):
os.mkdir(logdir)
for rem in ctx.cluster.remotes.iterkeys():
path = os.path.join(logdir, rem.shortname)
misc.pull_directory(rem, archive_dir, path)
# Check for coredumps and pull binaries
fetch_binaries_for_coredumps(path, rem)
log.info('Removing archive directory...')
run.wait(
ctx.cluster.run(
args=[
'rm',
'-rf',
'--',
archive_dir,
],
wait=False,
),
)
def archive(ctx, config):
"""
Handle the creation and deletion of the archive directory.
"""
log.info('Creating archive directory...')
archive_dir = teuthology.get_archive_dir(ctx)
run.wait(
ctx.cluster.run(
args=[
'install',
'-d',
'-m0755',
'--',
archive_dir,
],
wait=False,
))
try:
yield
except Exception:
# we need to know this below
ctx.summary['success'] = False
raise
finally:
if ctx.archive is not None and \
not (ctx.config.get('archive-on-error') and ctx.summary['success']):
log.info('Transferring archived files...')
logdir = os.path.join(ctx.archive, 'remote')
if (not os.path.exists(logdir)):
os.mkdir(logdir)
for remote in ctx.cluster.remotes.iterkeys():
path = os.path.join(logdir, remote.shortname)
teuthology.pull_directory(remote, archive_dir, path)
log.info('Removing archive directory...')
run.wait(
ctx.cluster.run(
args=[
'rm',
'-rf',
'--',
archive_dir,
],
wait=False,
), )
def archive(ctx, config):
"""
Handle the creation and deletion of the archive directory.
"""
log.info('Creating archive directory...')
archive_dir = teuthology.get_archive_dir(ctx)
run.wait(
ctx.cluster.run(
args=[
'install', '-d', '-m0755', '--', archive_dir,
],
wait=False,
)
)
try:
yield
except Exception:
# we need to know this below
ctx.summary['success'] = False
raise
finally:
if ctx.archive is not None and \
not (ctx.config.get('archive-on-error') and ctx.summary['success']):
log.info('Transferring archived files...')
logdir = os.path.join(ctx.archive, 'remote')
if (not os.path.exists(logdir)):
os.mkdir(logdir)
for remote in ctx.cluster.remotes.iterkeys():
path = os.path.join(logdir, remote.shortname)
teuthology.pull_directory(remote, archive_dir, path)
log.info('Removing archive directory...')
run.wait(
ctx.cluster.run(
args=[
'rm',
'-rf',
'--',
archive_dir,
],
wait=False,
),
)
def collect_logs(self):
ctx = self.ctx
if ctx.archive is not None and \
not (ctx.config.get('archive-on-error') and ctx.summary['success']):
log.info('Archiving logs...')
path = os.path.join(ctx.archive, 'remote')
os.makedirs(path)
def wanted(role):
# Only attempt to collect logs from hosts which are part of the
# cluster
return any(map(
lambda role_stub: role.startswith(role_stub),
self.groups_to_roles.values(),
))
for remote in ctx.cluster.only(wanted).remotes.keys():
sub = os.path.join(path, remote.shortname)
os.makedirs(sub)
misc.pull_directory(remote, '/var/log/ceph',
os.path.join(sub, 'log'))
def collect_logs(self):
ctx = self.ctx
if ctx.archive is not None and \
not (ctx.config.get('archive-on-error') and ctx.summary['success']):
log.info('Archiving logs...')
path = os.path.join(ctx.archive, 'remote')
os.makedirs(path)
def wanted(role):
# Only attempt to collect logs from hosts which are part of the
# cluster
return any(map(
lambda role_stub: role.startswith(role_stub),
self.groups_to_roles.values(),
))
for remote in ctx.cluster.only(wanted).remotes.keys():
sub = os.path.join(path, remote.shortname)
os.makedirs(sub)
misc.pull_directory(remote, '/var/log/ceph',
os.path.join(sub, 'log'))
def ceph_crash(ctx, config):
"""
Gather crash dumps from /var/lib/ceph/$fsid/crash
"""
cluster_name = config['cluster']
fsid = ctx.ceph[cluster_name].fsid
# Add logs directory to job's info log file
with open(os.path.join(ctx.archive, 'info.yaml'), 'r+') as info_file:
info_yaml = yaml.safe_load(info_file)
info_file.seek(0)
if 'archive' not in info_yaml:
info_yaml['archive'] = {'crash': '/var/lib/ceph/%s/crash' % fsid}
else:
info_yaml['archive']['crash'] = '/var/lib/ceph/%s/crash' % fsid
yaml.safe_dump(info_yaml, info_file, default_flow_style=False)
try:
yield
finally:
if ctx.archive is not None:
log.info('Archiving crash dumps...')
path = os.path.join(ctx.archive, 'remote')
try:
os.makedirs(path)
except OSError:
pass
for remote in ctx.cluster.remotes.keys():
sub = os.path.join(path, remote.name)
try:
os.makedirs(sub)
except OSError:
pass
try:
teuthology.pull_directory(remote,
'/var/lib/ceph/%s/crash' % fsid,
os.path.join(sub, 'crash'))
except ReadError:
pass
def archive(ctx, config):
log.info("Creating archive directory...")
archive_dir = teuthology.get_archive_dir(ctx)
run.wait(ctx.cluster.run(args=["install", "-d", "-m0755", "--", archive_dir], wait=False))
try:
yield
except Exception:
# we need to know this below
ctx.summary["success"] = False
raise
finally:
if ctx.archive is not None and not (ctx.config.get("archive-on-error") and ctx.summary["success"]):
log.info("Transferring archived files...")
logdir = os.path.join(ctx.archive, "remote")
if not os.path.exists(logdir):
os.mkdir(logdir)
for remote in ctx.cluster.remotes.iterkeys():
path = os.path.join(logdir, remote.shortname)
teuthology.pull_directory(remote, archive_dir, path)
log.info("Removing archive directory...")
run.wait(ctx.cluster.run(args=["rm", "-rf", "--", archive_dir], wait=False))
def build_ceph_cluster(ctx, config):
"""Build a ceph cluster"""
try:
log.info('Building ceph cluster using ceph-deploy...')
testdir = teuthology.get_testdir(ctx)
ceph_branch = None
if config.get('branch') is not None:
cbranch = config.get('branch')
for var, val in cbranch.iteritems():
if var == 'testing':
ceph_branch = '--{var}'.format(var=var)
ceph_branch = '--{var}={val}'.format(var=var, val=val)
node_dev_list = []
all_nodes = get_all_nodes(ctx, config)
mds_nodes = get_nodes_using_roles(ctx, config, 'mds')
mds_nodes = " ".join(mds_nodes)
mon_node = get_nodes_using_roles(ctx, config, 'mon')
mon_nodes = " ".join(mon_node)
new_mon = './ceph-deploy new' + " " + mon_nodes
install_nodes = './ceph-deploy install ' + ceph_branch + " " + all_nodes
purge_nodes = './ceph-deploy purge' + " " + all_nodes
purgedata_nodes = './ceph-deploy purgedata' + " " + all_nodes
mon_hostname = mon_nodes.split(' ')[0]
mon_hostname = str(mon_hostname)
gather_keys = './ceph-deploy gatherkeys' + " " + mon_hostname
deploy_mds = './ceph-deploy mds create' + " " + mds_nodes
no_of_osds = 0
if mon_nodes is None:
raise RuntimeError("no monitor nodes in the config file")
estatus_new = execute_ceph_deploy(ctx, config, new_mon)
if estatus_new != 0:
raise RuntimeError("ceph-deploy: new command failed")
log.info('adding config inputs...')
testdir = teuthology.get_testdir(ctx)
conf_path = '{tdir}/ceph-deploy/ceph.conf'.format(tdir=testdir)
first_mon = teuthology.get_first_mon(ctx, config)
(remote, ) = ctx.cluster.only(first_mon).remotes.keys()
lines = None
if config.get('conf') is not None:
confp = config.get('conf')
for section, keys in confp.iteritems():
lines = '[{section}]\n'.format(section=section)
teuthology.append_lines_to_file(remote,
conf_path,
lines,
sudo=True)
for key, value in keys.iteritems():
log.info("[%s] %s = %s" % (section, key, value))
lines = '{key} = {value}\n'.format(key=key, value=value)
teuthology.append_lines_to_file(remote,
conf_path,
lines,
sudo=True)
estatus_install = execute_ceph_deploy(ctx, config, install_nodes)
if estatus_install != 0:
raise RuntimeError("ceph-deploy: Failed to install ceph")
mon_no = None
mon_no = config.get('mon_initial_members')
if mon_no is not None:
i = 0
mon1 = []
while (i < mon_no):
mon1.append(mon_node[i])
i = i + 1
initial_mons = " ".join(mon1)
for k in range(mon_no, len(mon_node)):
mon_create_nodes = './ceph-deploy mon create' + " " + \
initial_mons + " " + mon_node[k]
estatus_mon = execute_ceph_deploy(ctx, config,
mon_create_nodes)
if estatus_mon != 0:
raise RuntimeError("ceph-deploy: Failed to create monitor")
else:
mon_create_nodes = './ceph-deploy mon create-initial'
estatus_mon = execute_ceph_deploy(ctx, config, mon_create_nodes)
if estatus_mon != 0:
raise RuntimeError("ceph-deploy: Failed to create monitors")
estatus_gather = execute_ceph_deploy(ctx, config, gather_keys)
max_gather_tries = 90
gather_tries = 0
while (estatus_gather != 0):
gather_tries += 1
if gather_tries >= max_gather_tries:
msg = 'ceph-deploy was not able to gatherkeys after 15 minutes'
raise RuntimeError(msg)
estatus_gather = execute_ceph_deploy(ctx, config, gather_keys)
time.sleep(10)
if mds_nodes:
estatus_mds = execute_ceph_deploy(ctx, config, deploy_mds)
if estatus_mds != 0:
raise RuntimeError("ceph-deploy: Failed to deploy mds")
if config.get('test_mon_destroy') is not None:
for d in range(1, len(mon_node)):
mon_destroy_nodes = './ceph-deploy mon destroy' + " " + mon_node[
d]
estatus_mon_d = execute_ceph_deploy(ctx, config,
mon_destroy_nodes)
if estatus_mon_d != 0:
raise RuntimeError("ceph-deploy: Failed to delete monitor")
node_dev_list = get_dev_for_osd(ctx, config)
for d in node_dev_list:
osd_create_cmds = './ceph-deploy osd create --zap-disk' + " " + d
estatus_osd = execute_ceph_deploy(ctx, config, osd_create_cmds)
if estatus_osd == 0:
log.info('successfully created osd')
no_of_osds += 1
else:
zap_disk = './ceph-deploy disk zap' + " " + d
execute_ceph_deploy(ctx, config, zap_disk)
estatus_osd = execute_ceph_deploy(ctx, config, osd_create_cmds)
if estatus_osd == 0:
log.info('successfully created osd')
no_of_osds += 1
else:
raise RuntimeError("ceph-deploy: Failed to create osds")
if config.get('wait-for-healthy', True) and no_of_osds >= 2:
is_healthy(ctx=ctx, config=None)
log.info('Setting up client nodes...')
conf_path = '/etc/ceph/ceph.conf'
admin_keyring_path = '/etc/ceph/ceph.client.admin.keyring'
first_mon = teuthology.get_first_mon(ctx, config)
(mon0_remote, ) = ctx.cluster.only(first_mon).remotes.keys()
conf_data = teuthology.get_file(
remote=mon0_remote,
path=conf_path,
sudo=True,
)
admin_keyring = teuthology.get_file(
remote=mon0_remote,
path=admin_keyring_path,
sudo=True,
)
clients = ctx.cluster.only(teuthology.is_type('client'))
for remot, roles_for_host in clients.remotes.iteritems():
for id_ in teuthology.roles_of_type(roles_for_host, 'client'):
client_keyring = \
'/etc/ceph/ceph.client.{id}.keyring'.format(id=id_)
mon0_remote.run(args=[
'cd',
'{tdir}'.format(tdir=testdir),
run.Raw('&&'),
'sudo',
'bash',
'-c',
run.Raw('"'),
'ceph',
'auth',
'get-or-create',
'client.{id}'.format(id=id_),
'mds',
'allow',
'mon',
'allow *',
'osd',
'allow *',
run.Raw('>'),
client_keyring,
run.Raw('"'),
], )
key_data = teuthology.get_file(
remote=mon0_remote,
path=client_keyring,
sudo=True,
)
teuthology.sudo_write_file(remote=remot,
path=client_keyring,
data=key_data,
perms='0644')
teuthology.sudo_write_file(remote=remot,
path=admin_keyring_path,
data=admin_keyring,
perms='0644')
teuthology.sudo_write_file(remote=remot,
path=conf_path,
data=conf_data,
perms='0644')
else:
raise RuntimeError(
"The cluster is NOT operational due to insufficient OSDs")
yield
finally:
log.info('Stopping ceph...')
ctx.cluster.run(args=[
'sudo', 'stop', 'ceph-all',
run.Raw('||'), 'sudo', 'service', 'ceph', 'stop'
])
if ctx.archive is not None:
# archive mon data, too
log.info('Archiving mon data...')
path = os.path.join(ctx.archive, 'data')
os.makedirs(path)
mons = ctx.cluster.only(teuthology.is_type('mon'))
for remote, roles in mons.remotes.iteritems():
for role in roles:
if role.startswith('mon.'):
teuthology.pull_directory_tarball(
remote, '/var/lib/ceph/mon',
path + '/' + role + '.tgz')
log.info('Compressing logs...')
run.wait(
ctx.cluster.run(
args=[
'sudo',
'find',
'/var/log/ceph',
'-name',
'*.log',
'-print0',
run.Raw('|'),
'sudo',
'xargs',
'-0',
'--no-run-if-empty',
'--',
'gzip',
'--',
],
wait=False,
), )
log.info('Archiving logs...')
path = os.path.join(ctx.archive, 'remote')
os.makedirs(path)
for remote in ctx.cluster.remotes.iterkeys():
sub = os.path.join(path, remote.shortname)
os.makedirs(sub)
teuthology.pull_directory(remote, '/var/log/ceph',
os.path.join(sub, 'log'))
# Prevent these from being undefined if the try block fails
all_nodes = get_all_nodes(ctx, config)
purge_nodes = './ceph-deploy purge' + " " + all_nodes
purgedata_nodes = './ceph-deploy purgedata' + " " + all_nodes
log.info('Purging package...')
execute_ceph_deploy(ctx, config, purge_nodes)
log.info('Purging data...')
execute_ceph_deploy(ctx, config, purgedata_nodes)
def ceph_log(ctx, config):
"""
Create /var/log/ceph log directory that is open to everyone.
Add valgrind and profiling-logger directories.
:param ctx: Context
:param config: Configuration
"""
log.info('Making ceph log dir writeable by non-root...')
run.wait(
ctx.cluster.run(
args=[
'sudo',
'chmod',
'777',
'/var/log/ceph',
],
wait=False,
)
)
log.info('Disabling ceph logrotate...')
run.wait(
ctx.cluster.run(
args=[
'sudo',
'rm', '-f', '--',
'/etc/logrotate.d/ceph',
],
wait=False,
)
)
log.info('Creating extra log directories...')
run.wait(
ctx.cluster.run(
args=[
'sudo',
'install', '-d', '-m0777', '--',
'/var/log/ceph/valgrind',
'/var/log/ceph/profiling-logger',
],
wait=False,
)
)
try:
yield
finally:
if ctx.archive is not None and \
not (ctx.config.get('archive-on-error') and ctx.summary['success']):
# and logs
log.info('Compressing logs...')
run.wait(
ctx.cluster.run(
args=[
'sudo',
'find',
'/var/log/ceph',
'-name',
'*.log',
'-print0',
run.Raw('|'),
'sudo',
'xargs',
'-0',
'--no-run-if-empty',
'--',
'gzip',
'--',
],
wait=False,
),
)
log.info('Archiving logs...')
path = os.path.join(ctx.archive, 'remote')
os.makedirs(path)
for remote in ctx.cluster.remotes.iterkeys():
sub = os.path.join(path, remote.shortname)
os.makedirs(sub)
teuthology.pull_directory(remote, '/var/log/ceph',
os.path.join(sub, 'log'))
def cluster(ctx, config):
"""
Handle the creation and removal of a ceph cluster.
On startup:
Create directories needed for the cluster.
Create remote journals for all osds.
Create and set keyring.
Copy the monmap to tht test systems.
Setup mon nodes.
Setup mds nodes.
Mkfs osd nodes.
Add keyring information to monmaps
Mkfs mon nodes.
On exit:
If errors occured, extract a failure message and store in ctx.summary.
Unmount all test files and temporary journaling files.
Save the monitor information and archive all ceph logs.
Cleanup the keyring setup, and remove all monitor map and data files left over.
:param ctx: Context
:param config: Configuration
"""
if ctx.config.get('use_existing_cluster', False) is True:
log.info("'use_existing_cluster' is true; skipping cluster creation")
yield
testdir = teuthology.get_testdir(ctx)
log.info('Creating ceph cluster...')
run.wait(
ctx.cluster.run(
args=[
'install',
'-d',
'-m0755',
'--',
'{tdir}/data'.format(tdir=testdir),
],
wait=False,
))
run.wait(
ctx.cluster.run(
args=[
'sudo',
'install',
'-d',
'-m0777',
'--',
'/var/run/ceph',
],
wait=False,
))
devs_to_clean = {}
remote_to_roles_to_devs = {}
remote_to_roles_to_journals = {}
osds = ctx.cluster.only(teuthology.is_type('osd'))
for remote, roles_for_host in osds.remotes.iteritems():
devs = teuthology.get_scratch_devices(remote)
roles_to_devs = {}
roles_to_journals = {}
if config.get('fs'):
log.info('fs option selected, checking for scratch devs')
log.info('found devs: %s' % (str(devs), ))
devs_id_map = teuthology.get_wwn_id_map(remote, devs)
iddevs = devs_id_map.values()
roles_to_devs = assign_devs(
teuthology.roles_of_type(roles_for_host, 'osd'), iddevs)
if len(roles_to_devs) < len(iddevs):
iddevs = iddevs[len(roles_to_devs):]
devs_to_clean[remote] = []
if config.get('block_journal'):
log.info('block journal enabled')
roles_to_journals = assign_devs(
teuthology.roles_of_type(roles_for_host, 'osd'), iddevs)
log.info('journal map: %s', roles_to_journals)
if config.get('tmpfs_journal'):
log.info('tmpfs journal enabled')
roles_to_journals = {}
remote.run(args=['sudo', 'mount', '-t', 'tmpfs', 'tmpfs', '/mnt'])
for osd in teuthology.roles_of_type(roles_for_host, 'osd'):
tmpfs = '/mnt/osd.%s' % osd
roles_to_journals[osd] = tmpfs
remote.run(args=['truncate', '-s', '1500M', tmpfs])
log.info('journal map: %s', roles_to_journals)
log.info('dev map: %s' % (str(roles_to_devs), ))
remote_to_roles_to_devs[remote] = roles_to_devs
remote_to_roles_to_journals[remote] = roles_to_journals
log.info('Generating config...')
remotes_and_roles = ctx.cluster.remotes.items()
roles = [role_list for (remote, role_list) in remotes_and_roles]
ips = [
host for (host, port) in (remote.ssh.get_transport().getpeername()
for (remote, role_list) in remotes_and_roles)
]
conf = teuthology.skeleton_config(ctx, roles=roles, ips=ips)
for remote, roles_to_journals in remote_to_roles_to_journals.iteritems():
for role, journal in roles_to_journals.iteritems():
key = "osd." + str(role)
if key not in conf:
conf[key] = {}
conf[key]['osd journal'] = journal
for section, keys in config['conf'].iteritems():
for key, value in keys.iteritems():
log.info("[%s] %s = %s" % (section, key, value))
if section not in conf:
conf[section] = {}
conf[section][key] = value
if config.get('tmpfs_journal'):
conf['journal dio'] = False
ctx.ceph = argparse.Namespace()
ctx.ceph.conf = conf
keyring_path = config.get('keyring_path', '/etc/ceph/ceph.keyring')
coverage_dir = '{tdir}/archive/coverage'.format(tdir=testdir)
firstmon = teuthology.get_first_mon(ctx, config)
log.info('Setting up %s...' % firstmon)
ctx.cluster.only(firstmon).run(args=[
'sudo',
'adjust-ulimits',
'ceph-coverage',
coverage_dir,
'ceph-authtool',
'--create-keyring',
keyring_path,
], )
ctx.cluster.only(firstmon).run(args=[
'sudo',
'adjust-ulimits',
'ceph-coverage',
coverage_dir,
'ceph-authtool',
'--gen-key',
'--name=mon.',
keyring_path,
], )
ctx.cluster.only(firstmon).run(args=[
'sudo',
'chmod',
'0644',
keyring_path,
], )
(mon0_remote, ) = ctx.cluster.only(firstmon).remotes.keys()
fsid = teuthology.create_simple_monmap(
ctx,
remote=mon0_remote,
conf=conf,
)
if not 'global' in conf:
conf['global'] = {}
conf['global']['fsid'] = fsid
log.info('Writing ceph.conf for FSID %s...' % fsid)
conf_path = config.get('conf_path', '/etc/ceph/ceph.conf')
conf_fp = StringIO()
conf.write(conf_fp)
conf_fp.seek(0)
writes = ctx.cluster.run(
args=[
'sudo',
'mkdir',
'-p',
'/etc/ceph',
run.Raw('&&'),
'sudo',
'chmod',
'0755',
'/etc/ceph',
run.Raw('&&'),
'sudo',
'python',
'-c',
'import shutil, sys; shutil.copyfileobj(sys.stdin, file(sys.argv[1], "wb"))',
conf_path,
run.Raw('&&'),
'sudo',
'chmod',
'0644',
conf_path,
],
stdin=run.PIPE,
wait=False,
)
teuthology.feed_many_stdins_and_close(conf_fp, writes)
run.wait(writes)
log.info('Creating admin key on %s...' % firstmon)
ctx.cluster.only(firstmon).run(args=[
'sudo',
'adjust-ulimits',
'ceph-coverage',
coverage_dir,
'ceph-authtool',
'--gen-key',
'--name=client.admin',
'--set-uid=0',
'--cap',
'mon',
'allow *',
'--cap',
'osd',
'allow *',
'--cap',
'mds',
'allow',
keyring_path,
], )
log.info('Copying monmap to all nodes...')
keyring = teuthology.get_file(
remote=mon0_remote,
path=keyring_path,
)
monmap = teuthology.get_file(
remote=mon0_remote,
path='{tdir}/monmap'.format(tdir=testdir),
)
for rem in ctx.cluster.remotes.iterkeys():
# copy mon key and initial monmap
log.info('Sending monmap to node {remote}'.format(remote=rem))
teuthology.sudo_write_file(remote=rem,
path=keyring_path,
data=keyring,
perms='0644')
teuthology.write_file(
remote=rem,
path='{tdir}/monmap'.format(tdir=testdir),
data=monmap,
)
log.info('Setting up mon nodes...')
mons = ctx.cluster.only(teuthology.is_type('mon'))
run.wait(
mons.run(
args=[
'adjust-ulimits',
'ceph-coverage',
coverage_dir,
'osdmaptool',
'-c',
conf_path,
'--clobber',
'--createsimple',
'{num:d}'.format(num=teuthology.num_instances_of_type(
ctx.cluster, 'osd'), ),
'{tdir}/osdmap'.format(tdir=testdir),
'--pg_bits',
'2',
'--pgp_bits',
'4',
],
wait=False,
), )
log.info('Setting up mds nodes...')
mdss = ctx.cluster.only(teuthology.is_type('mds'))
for remote, roles_for_host in mdss.remotes.iteritems():
for id_ in teuthology.roles_of_type(roles_for_host, 'mds'):
remote.run(args=[
'sudo',
'mkdir',
'-p',
'/var/lib/ceph/mds/ceph-{id}'.format(id=id_),
run.Raw('&&'),
'sudo',
'adjust-ulimits',
'ceph-coverage',
coverage_dir,
'ceph-authtool',
'--create-keyring',
'--gen-key',
'--name=mds.{id}'.format(id=id_),
'/var/lib/ceph/mds/ceph-{id}/keyring'.format(id=id_),
], )
cclient.create_keyring(ctx)
log.info('Running mkfs on osd nodes...')
ctx.disk_config = argparse.Namespace()
ctx.disk_config.remote_to_roles_to_dev = remote_to_roles_to_devs
ctx.disk_config.remote_to_roles_to_journals = remote_to_roles_to_journals
ctx.disk_config.remote_to_roles_to_dev_mount_options = {}
ctx.disk_config.remote_to_roles_to_dev_fstype = {}
log.info("ctx.disk_config.remote_to_roles_to_dev: {r}".format(
r=str(ctx.disk_config.remote_to_roles_to_dev)))
for remote, roles_for_host in osds.remotes.iteritems():
roles_to_devs = remote_to_roles_to_devs[remote]
roles_to_journals = remote_to_roles_to_journals[remote]
for id_ in teuthology.roles_of_type(roles_for_host, 'osd'):
remote.run(args=[
'sudo',
'mkdir',
'-p',
'/var/lib/ceph/osd/ceph-{id}'.format(id=id_),
])
log.info(str(roles_to_journals))
log.info(id_)
if roles_to_devs.get(id_):
dev = roles_to_devs[id_]
fs = config.get('fs')
package = None
mkfs_options = config.get('mkfs_options')
mount_options = config.get('mount_options')
if fs == 'btrfs':
#package = 'btrfs-tools'
if mount_options is None:
mount_options = ['noatime', 'user_subvol_rm_allowed']
if mkfs_options is None:
mkfs_options = [
'-m', 'single', '-l', '32768', '-n', '32768'
]
if fs == 'xfs':
#package = 'xfsprogs'
if mount_options is None:
mount_options = ['noatime']
if mkfs_options is None:
mkfs_options = ['-f', '-i', 'size=2048']
if fs == 'ext4' or fs == 'ext3':
if mount_options is None:
mount_options = ['noatime', 'user_xattr']
if mount_options is None:
mount_options = []
if mkfs_options is None:
mkfs_options = []
mkfs = ['mkfs.%s' % fs] + mkfs_options
log.info('%s on %s on %s' % (mkfs, dev, remote))
if package is not None:
remote.run(
args=['sudo', 'apt-get', 'install', '-y', package],
stdout=StringIO(),
)
try:
remote.run(args=['yes', run.Raw('|')] + ['sudo'] + mkfs +
[dev])
except run.CommandFailedError:
# Newer btfs-tools doesn't prompt for overwrite, use -f
if '-f' not in mount_options:
mkfs_options.append('-f')
mkfs = ['mkfs.%s' % fs] + mkfs_options
log.info('%s on %s on %s' % (mkfs, dev, remote))
remote.run(args=['yes', run.Raw('|')] + ['sudo'] + mkfs +
[dev])
log.info('mount %s on %s -o %s' %
(dev, remote, ','.join(mount_options)))
remote.run(args=[
'sudo',
'mount',
'-t',
fs,
'-o',
','.join(mount_options),
dev,
os.path.join('/var/lib/ceph/osd', 'ceph-{id}'.format(
id=id_)),
])
if not remote in ctx.disk_config.remote_to_roles_to_dev_mount_options:
ctx.disk_config.remote_to_roles_to_dev_mount_options[
remote] = {}
ctx.disk_config.remote_to_roles_to_dev_mount_options[remote][
id_] = mount_options
if not remote in ctx.disk_config.remote_to_roles_to_dev_fstype:
ctx.disk_config.remote_to_roles_to_dev_fstype[remote] = {}
ctx.disk_config.remote_to_roles_to_dev_fstype[remote][id_] = fs
devs_to_clean[remote].append(
os.path.join(
os.path.join('/var/lib/ceph/osd',
'ceph-{id}'.format(id=id_)), ))
for id_ in teuthology.roles_of_type(roles_for_host, 'osd'):
remote.run(args=[
'sudo',
'MALLOC_CHECK_=3',
'adjust-ulimits',
'ceph-coverage',
coverage_dir,
'ceph-osd',
'--mkfs',
'--mkkey',
'-i',
id_,
'--monmap',
'{tdir}/monmap'.format(tdir=testdir),
], )
log.info('Reading keys from all nodes...')
keys_fp = StringIO()
keys = []
for remote, roles_for_host in ctx.cluster.remotes.iteritems():
for type_ in ['mds', 'osd']:
for id_ in teuthology.roles_of_type(roles_for_host, type_):
data = teuthology.get_file(
remote=remote,
path='/var/lib/ceph/{type}/ceph-{id}/keyring'.format(
type=type_,
id=id_,
),
sudo=True,
)
keys.append((type_, id_, data))
keys_fp.write(data)
for remote, roles_for_host in ctx.cluster.remotes.iteritems():
for type_ in ['client']:
for id_ in teuthology.roles_of_type(roles_for_host, type_):
data = teuthology.get_file(
remote=remote,
path='/etc/ceph/ceph.client.{id}.keyring'.format(id=id_))
keys.append((type_, id_, data))
keys_fp.write(data)
log.info('Adding keys to all mons...')
writes = mons.run(
args=[
'sudo',
'tee',
'-a',
keyring_path,
],
stdin=run.PIPE,
wait=False,
stdout=StringIO(),
)
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=[
'sudo',
'adjust-ulimits',
'ceph-coverage',
coverage_dir,
'ceph-authtool',
keyring_path,
'--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=[
'sudo',
'mkdir',
'-p',
'/var/lib/ceph/mon/ceph-{id}'.format(id=id_),
], )
remote.run(args=[
'sudo',
'adjust-ulimits',
'ceph-coverage',
coverage_dir,
'ceph-mon',
'--mkfs',
'-i',
id_,
'--monmap={tdir}/monmap'.format(tdir=testdir),
'--osdmap={tdir}/osdmap'.format(tdir=testdir),
'--keyring={kpath}'.format(kpath=keyring_path),
], )
run.wait(
mons.run(
args=[
'rm',
'--',
'{tdir}/monmap'.format(tdir=testdir),
'{tdir}/osdmap'.format(tdir=testdir),
],
wait=False,
), )
try:
yield
except Exception:
# we need to know this below
ctx.summary['success'] = False
raise
finally:
(mon0_remote, ) = ctx.cluster.only(firstmon).remotes.keys()
log.info('Checking cluster log for badness...')
def first_in_ceph_log(pattern, excludes):
"""
Find the first occurence of the pattern specified in the Ceph log,
Returns None if none found.
:param pattern: Pattern scanned for.
:param excludes: Patterns to ignore.
:return: First line of text (or None if not found)
"""
args = [
'sudo',
'egrep',
pattern,
'/var/log/ceph/ceph.log',
]
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_])
if config.get('tmpfs_journal'):
log.info('tmpfs journal enabled - unmounting tmpfs at /mnt')
for remote, roles_for_host in osds.remotes.iteritems():
remote.run(
args=['sudo', 'umount', '-f', '/mnt'],
check_status=False,
)
if ctx.archive is not None and \
not (ctx.config.get('archive-on-error') and ctx.summary['success']):
# archive mon data, too
log.info('Archiving mon data...')
path = os.path.join(ctx.archive, 'data')
os.makedirs(path)
for remote, roles in mons.remotes.iteritems():
for role in roles:
if role.startswith('mon.'):
teuthology.pull_directory_tarball(
remote, '/var/lib/ceph/mon',
path + '/' + role + '.tgz')
# and logs
log.info('Compressing logs...')
run.wait(
ctx.cluster.run(
args=[
'sudo',
'find',
'/var/log/ceph',
'-name',
'*.log',
'-print0',
run.Raw('|'),
'sudo',
'xargs',
'-0',
'--no-run-if-empty',
'--',
'gzip',
'--',
],
wait=False,
), )
log.info('Archiving logs...')
path = os.path.join(ctx.archive, 'remote')
os.makedirs(path)
for remote in ctx.cluster.remotes.iterkeys():
sub = os.path.join(path, remote.shortname)
os.makedirs(sub)
teuthology.pull_directory(remote, '/var/log/ceph',
os.path.join(sub, 'log'))
log.info('Cleaning ceph cluster...')
run.wait(
ctx.cluster.run(
args=[
'sudo',
'rm',
'-rf',
'--',
conf_path,
keyring_path,
'{tdir}/data'.format(tdir=testdir),
'{tdir}/monmap'.format(tdir=testdir),
],
wait=False,
), )
def build_ceph_cluster(ctx, config):
"""Build a ceph cluster"""
# Expect to find ceph_admin on the first mon by ID, same place that the download task
# puts it. Remember this here, because subsequently IDs will change from those in
# the test config to those that ceph-deploy invents.
(ceph_admin,) = ctx.cluster.only(
teuthology.get_first_mon(ctx, config)).remotes.iterkeys()
def execute_ceph_deploy(cmd):
"""Remotely execute a ceph_deploy command"""
return ceph_admin.run(
args=[
'cd',
'{tdir}/ceph-deploy'.format(tdir=testdir),
run.Raw('&&'),
run.Raw(cmd),
],
check_status=False,
).exitstatus
try:
log.info('Building ceph cluster using ceph-deploy...')
testdir = teuthology.get_testdir(ctx)
ceph_branch = None
if config.get('branch') is not None:
cbranch = config.get('branch')
for var, val in cbranch.iteritems():
ceph_branch = '--{var}={val}'.format(var=var, val=val)
all_nodes = get_all_nodes(ctx, config)
mds_nodes = get_nodes_using_role(ctx, 'mds')
mds_nodes = " ".join(mds_nodes)
mon_node = get_nodes_using_role(ctx, 'mon')
mon_nodes = " ".join(mon_node)
new_mon = './ceph-deploy new' + " " + mon_nodes
mon_hostname = mon_nodes.split(' ')[0]
mon_hostname = str(mon_hostname)
gather_keys = './ceph-deploy gatherkeys' + " " + mon_hostname
deploy_mds = './ceph-deploy mds create' + " " + mds_nodes
no_of_osds = 0
if mon_nodes is None:
raise RuntimeError("no monitor nodes in the config file")
estatus_new = execute_ceph_deploy(new_mon)
if estatus_new != 0:
raise RuntimeError("ceph-deploy: new command failed")
log.info('adding config inputs...')
testdir = teuthology.get_testdir(ctx)
conf_path = '{tdir}/ceph-deploy/ceph.conf'.format(tdir=testdir)
if config.get('conf') is not None:
confp = config.get('conf')
for section, keys in confp.iteritems():
lines = '[{section}]\n'.format(section=section)
teuthology.append_lines_to_file(ceph_admin, conf_path, lines,
sudo=True)
for key, value in keys.iteritems():
log.info("[%s] %s = %s" % (section, key, value))
lines = '{key} = {value}\n'.format(key=key, value=value)
teuthology.append_lines_to_file(
ceph_admin, conf_path, lines, sudo=True)
# install ceph
dev_branch = ctx.config['branch']
branch = '--dev={branch}'.format(branch=dev_branch)
if ceph_branch:
option = ceph_branch
else:
option = branch
install_nodes = './ceph-deploy install ' + option + " " + all_nodes
estatus_install = execute_ceph_deploy(install_nodes)
if estatus_install != 0:
raise RuntimeError("ceph-deploy: Failed to install ceph")
# install ceph-test package too
install_nodes2 = './ceph-deploy install --tests ' + option + \
" " + all_nodes
estatus_install = execute_ceph_deploy(install_nodes2)
if estatus_install != 0:
raise RuntimeError("ceph-deploy: Failed to install ceph-test")
mon_create_nodes = './ceph-deploy mon create-initial'
# If the following fails, it is OK, it might just be that the monitors
# are taking way more than a minute/monitor to form quorum, so lets
# try the next block which will wait up to 15 minutes to gatherkeys.
execute_ceph_deploy(mon_create_nodes)
# create-keys is explicit now
# http://tracker.ceph.com/issues/16036
mons = ctx.cluster.only(teuthology.is_type('mon'))
for remote in mons.remotes.iterkeys():
remote.run(args=['sudo', 'ceph-create-keys', '--cluster', 'ceph',
'--id', remote.shortname])
estatus_gather = execute_ceph_deploy(gather_keys)
if mds_nodes:
estatus_mds = execute_ceph_deploy(deploy_mds)
if estatus_mds != 0:
raise RuntimeError("ceph-deploy: Failed to deploy mds")
if config.get('test_mon_destroy') is not None:
for d in range(1, len(mon_node)):
mon_destroy_nodes = './ceph-deploy mon destroy' + \
" " + mon_node[d]
estatus_mon_d = execute_ceph_deploy(mon_destroy_nodes)
if estatus_mon_d != 0:
raise RuntimeError("ceph-deploy: Failed to delete monitor")
node_dev_list = get_dev_for_osd(ctx, config)
for d in node_dev_list:
node = d[0]
for disk in d[1:]:
zap = './ceph-deploy disk zap ' + node + ':' + disk
estatus = execute_ceph_deploy(zap)
if estatus != 0:
raise RuntimeError("ceph-deploy: Failed to zap osds")
osd_create_cmd = './ceph-deploy osd create '
if config.get('dmcrypt') is not None:
osd_create_cmd += '--dmcrypt '
osd_create_cmd += ":".join(d)
estatus_osd = execute_ceph_deploy(osd_create_cmd)
if estatus_osd == 0:
log.info('successfully created osd')
no_of_osds += 1
else:
raise RuntimeError("ceph-deploy: Failed to create osds")
if config.get('wait-for-healthy', True) and no_of_osds >= 2:
is_healthy(ctx=ctx, config=None)
log.info('Setting up client nodes...')
conf_path = '/etc/ceph/ceph.conf'
admin_keyring_path = '/etc/ceph/ceph.client.admin.keyring'
first_mon = teuthology.get_first_mon(ctx, config)
(mon0_remote,) = ctx.cluster.only(first_mon).remotes.keys()
conf_data = teuthology.get_file(
remote=mon0_remote,
path=conf_path,
sudo=True,
)
admin_keyring = teuthology.get_file(
remote=mon0_remote,
path=admin_keyring_path,
sudo=True,
)
clients = ctx.cluster.only(teuthology.is_type('client'))
for remot, roles_for_host in clients.remotes.iteritems():
for id_ in teuthology.roles_of_type(roles_for_host, 'client'):
client_keyring = \
'/etc/ceph/ceph.client.{id}.keyring'.format(id=id_)
mon0_remote.run(
args=[
'cd',
'{tdir}'.format(tdir=testdir),
run.Raw('&&'),
'sudo', 'bash', '-c',
run.Raw('"'), 'ceph',
'auth',
'get-or-create',
'client.{id}'.format(id=id_),
'mds', 'allow',
'mon', 'allow *',
'osd', 'allow *',
run.Raw('>'),
client_keyring,
run.Raw('"'),
],
)
key_data = teuthology.get_file(
remote=mon0_remote,
path=client_keyring,
sudo=True,
)
teuthology.sudo_write_file(
remote=remot,
path=client_keyring,
data=key_data,
perms='0644'
)
teuthology.sudo_write_file(
remote=remot,
path=admin_keyring_path,
data=admin_keyring,
perms='0644'
)
teuthology.sudo_write_file(
remote=remot,
path=conf_path,
data=conf_data,
perms='0644'
)
if mds_nodes:
log.info('Configuring CephFS...')
ceph_fs = Filesystem(ctx)
if not ceph_fs.legacy_configured():
ceph_fs.create()
elif not config.get('only_mon'):
raise RuntimeError(
"The cluster is NOT operational due to insufficient OSDs")
yield
except Exception:
log.info(
"Error encountered, logging exception before tearing down ceph-deploy")
log.info(traceback.format_exc())
raise
finally:
if config.get('keep_running'):
return
log.info('Stopping ceph...')
ctx.cluster.run(args=['sudo', 'stop', 'ceph-all', run.Raw('||'),
'sudo', 'service', 'ceph', 'stop', run.Raw('||'),
'sudo', 'systemctl', 'stop', 'ceph.target'])
# Are you really not running anymore?
# try first with the init tooling
# ignoring the status so this becomes informational only
ctx.cluster.run(
args=[
'sudo', 'status', 'ceph-all', run.Raw('||'),
'sudo', 'service', 'ceph', 'status', run.Raw('||'),
'sudo', 'systemctl', 'status', 'ceph.target'],
check_status=False)
# and now just check for the processes themselves, as if upstart/sysvinit
# is lying to us. Ignore errors if the grep fails
ctx.cluster.run(args=['sudo', 'ps', 'aux', run.Raw('|'),
'grep', '-v', 'grep', run.Raw('|'),
'grep', 'ceph'], check_status=False)
if ctx.archive is not None:
# archive mon data, too
log.info('Archiving mon data...')
path = os.path.join(ctx.archive, 'data')
os.makedirs(path)
mons = ctx.cluster.only(teuthology.is_type('mon'))
for remote, roles in mons.remotes.iteritems():
for role in roles:
if role.startswith('mon.'):
teuthology.pull_directory_tarball(
remote,
'/var/lib/ceph/mon',
path + '/' + role + '.tgz')
log.info('Compressing logs...')
run.wait(
ctx.cluster.run(
args=[
'sudo',
'find',
'/var/log/ceph',
'-name',
'*.log',
'-print0',
run.Raw('|'),
'sudo',
'xargs',
'-0',
'--no-run-if-empty',
'--',
'gzip',
'--',
],
wait=False,
),
)
log.info('Archiving logs...')
path = os.path.join(ctx.archive, 'remote')
os.makedirs(path)
for remote in ctx.cluster.remotes.iterkeys():
sub = os.path.join(path, remote.shortname)
os.makedirs(sub)
teuthology.pull_directory(remote, '/var/log/ceph',
os.path.join(sub, 'log'))
# Prevent these from being undefined if the try block fails
all_nodes = get_all_nodes(ctx, config)
purge_nodes = './ceph-deploy purge' + " " + all_nodes
purgedata_nodes = './ceph-deploy purgedata' + " " + all_nodes
log.info('Purging package...')
execute_ceph_deploy(purge_nodes)
log.info('Purging data...')
execute_ceph_deploy(purgedata_nodes)
def ceph_log(ctx, config):
"""
Create /var/log/ceph log directory that is open to everyone.
Add valgrind and profiling-logger directories.
:param ctx: Context
:param config: Configuration
"""
log.info('Making ceph log dir writeable by non-root...')
run.wait(
ctx.cluster.run(
args=[
'sudo',
'chmod',
'777',
'/var/log/ceph',
],
wait=False,
))
log.info('Disabling ceph logrotate...')
run.wait(
ctx.cluster.run(
args=[
'sudo',
'rm',
'-f',
'--',
'/etc/logrotate.d/ceph',
],
wait=False,
))
log.info('Creating extra log directories...')
run.wait(
ctx.cluster.run(
args=[
'sudo',
'install',
'-d',
'-m0777',
'--',
'/var/log/ceph/valgrind',
'/var/log/ceph/profiling-logger',
],
wait=False,
))
class Rotater(object):
stop_event = gevent.event.Event()
def invoke_logrotate(self):
# 1) install ceph-test.conf in /etc/logrotate.d
# 2) continuously loop over logrotate invocation with ceph-test.conf
while not self.stop_event.is_set():
self.stop_event.wait(timeout=30)
run.wait(
ctx.cluster.run(
args=[
'sudo', 'logrotate',
'/etc/logrotate.d/ceph-test.conf'
],
wait=False,
))
def begin(self):
self.thread = gevent.spawn(self.invoke_logrotate)
def end(self):
self.stop_event.set()
self.thread.get()
def write_rotate_conf(ctx, daemons):
testdir = teuthology.get_testdir(ctx)
rotate_conf_path = os.path.join(os.path.dirname(__file__),
'logrotate.conf')
with file(rotate_conf_path, 'rb') as f:
conf = ""
for daemon, size in daemons.iteritems():
log.info('writing logrotate stanza for {daemon}'.format(
daemon=daemon))
conf += f.read().format(daemon_type=daemon, max_size=size)
f.seek(0, 0)
for remote in ctx.cluster.remotes.iterkeys():
teuthology.write_file(
remote=remote,
path='{tdir}/logrotate.ceph-test.conf'.format(
tdir=testdir),
data=StringIO(conf))
remote.run(args=[
'sudo', 'mv', '{tdir}/logrotate.ceph-test.conf'.format(
tdir=testdir), '/etc/logrotate.d/ceph-test.conf',
run.Raw('&&'), 'sudo', 'chmod', '0644',
'/etc/logrotate.d/ceph-test.conf',
run.Raw('&&'), 'sudo', 'chown', 'root.root',
'/etc/logrotate.d/ceph-test.conf'
])
remote.chcon('/etc/logrotate.d/ceph-test.conf',
'system_u:object_r:etc_t:s0')
if ctx.config.get('log-rotate'):
daemons = ctx.config.get('log-rotate')
log.info('Setting up log rotation with ' + str(daemons))
write_rotate_conf(ctx, daemons)
logrotater = Rotater()
logrotater.begin()
try:
yield
finally:
if ctx.config.get('log-rotate'):
log.info('Shutting down logrotate')
logrotater.end()
ctx.cluster.run(
args=['sudo', 'rm', '/etc/logrotate.d/ceph-test.conf'])
if ctx.archive is not None and \
not (ctx.config.get('archive-on-error') and ctx.summary['success']):
# and logs
log.info('Compressing logs...')
run.wait(
ctx.cluster.run(
args=[
'sudo',
'find',
'/var/log/ceph',
'-name',
'*.log',
'-print0',
run.Raw('|'),
'sudo',
'xargs',
'-0',
'--no-run-if-empty',
'--',
'gzip',
'--',
],
wait=False,
), )
log.info('Archiving logs...')
path = os.path.join(ctx.archive, 'remote')
os.makedirs(path)
for remote in ctx.cluster.remotes.iterkeys():
sub = os.path.join(path, remote.shortname)
os.makedirs(sub)
teuthology.pull_directory(remote, '/var/log/ceph',
os.path.join(sub, 'log'))
def _rebuild_db(ctx, manager, cluster_name, mon, mon_id, keyring_path):
local_mstore = tempfile.mkdtemp()
# collect the maps from all OSDs
is_osd = teuthology.is_type('osd')
osds = ctx.cluster.only(is_osd)
assert osds
for osd, roles in osds.remotes.iteritems():
for role in roles:
if not is_osd(role):
continue
cluster, _, osd_id = teuthology.split_role(role)
assert cluster_name == cluster
log.info('collecting maps from {cluster}:osd.{osd}'.format(
cluster=cluster,
osd=osd_id))
# push leveldb to OSD
osd_mstore = os.path.join(teuthology.get_testdir(ctx), 'mon-store')
osd.run(args=['sudo', 'mkdir', '-m', 'o+x', '-p', osd_mstore])
_push_directory(local_mstore, osd, osd_mstore)
log.info('rm -rf {0}'.format(local_mstore))
shutil.rmtree(local_mstore)
# update leveldb with OSD data
options = '--no-mon-config --op update-mon-db --mon-store-path {0}'
log.info('cot {0}'.format(osd_mstore))
manager.objectstore_tool(pool=None,
options=options.format(osd_mstore),
args='',
osd=osd_id,
do_revive=False)
# pull the updated mon db
log.info('pull dir {0} -> {1}'.format(osd_mstore, local_mstore))
local_mstore = tempfile.mkdtemp()
teuthology.pull_directory(osd, osd_mstore, local_mstore)
log.info('rm -rf osd:{0}'.format(osd_mstore))
osd.run(args=['sudo', 'rm', '-fr', osd_mstore])
# recover the first_mon with re-built mon db
# pull from recovered leveldb from client
mon_store_dir = os.path.join('/var/lib/ceph/mon',
'{0}-{1}'.format(cluster_name, mon_id))
_push_directory(local_mstore, mon, mon_store_dir)
mon.run(args=['sudo', 'chown', '-R', 'ceph:ceph', mon_store_dir])
shutil.rmtree(local_mstore)
# fill up the caps in the keyring file
mon.run(args=['sudo',
'ceph-authtool', keyring_path,
'-n', 'mon.',
'--cap', 'mon', 'allow *'])
mon.run(args=['sudo',
'ceph-authtool', keyring_path,
'-n', 'client.admin',
'--cap', 'mon', 'allow *',
'--cap', 'osd', 'allow *',
'--cap', 'mds', 'allow *',
'--cap', 'mgr', 'allow *'])
mon.run(args=['sudo', '-u', 'ceph',
'CEPH_ARGS=--no-mon-config',
'ceph-monstore-tool', mon_store_dir,
'rebuild', '--', '--keyring',
keyring_path])
def ceph_log(ctx, config):
cluster_name = config['cluster']
fsid = ctx.ceph[cluster_name].fsid
try:
yield
except Exception:
# we need to know this below
ctx.summary['success'] = False
raise
finally:
log.info('Checking cluster log for badness...')
def first_in_ceph_log(pattern, excludes):
"""
Find the first occurrence of the pattern specified in the Ceph log,
Returns None if none found.
:param pattern: Pattern scanned for.
:param excludes: Patterns to ignore.
:return: First line of text (or None if not found)
"""
args = [
'sudo',
'egrep', pattern,
'/var/log/ceph/{fsid}/ceph.log'.format(
fsid=fsid),
]
if excludes:
for exclude in excludes:
args.extend([run.Raw('|'), 'egrep', '-v', exclude])
args.extend([
run.Raw('|'), 'head', '-n', '1',
])
r = ctx.ceph[cluster_name].bootstrap_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.get('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
if ctx.archive is not None and \
not (ctx.config.get('archive-on-error') and ctx.summary['success']):
# and logs
log.info('Compressing logs...')
run.wait(
ctx.cluster.run(
args=[
'sudo',
'find',
'/var/log/ceph', # all logs, not just for the cluster
'-name',
'*.log',
'-print0',
run.Raw('|'),
'sudo',
'xargs',
'-0',
'--no-run-if-empty',
'--',
'gzip',
'--',
],
wait=False,
),
)
log.info('Archiving logs...')
path = os.path.join(ctx.archive, 'remote')
try:
os.makedirs(path)
except OSError:
pass
for remote in ctx.cluster.remotes.keys():
sub = os.path.join(path, remote.name)
try:
os.makedirs(sub)
except OSError:
pass
try:
teuthology.pull_directory(remote, '/var/log/ceph', # everything
os.path.join(sub, 'log'))
except ReadError:
pass
def build_ceph_cluster(ctx, config):
"""Build a ceph cluster"""
try:
log.info('Building ceph cluster using ceph-deploy...')
testdir = teuthology.get_testdir(ctx)
ceph_branch = None
if config.get('branch') is not None:
cbranch = config.get('branch')
for var, val in cbranch.iteritems():
if var == 'testing':
ceph_branch = '--{var}'.format(var=var)
ceph_branch = '--{var}={val}'.format(var=var, val=val)
node_dev_list = []
all_nodes = get_all_nodes(ctx, config)
mds_nodes = get_nodes_using_roles(ctx, config, 'mds')
mds_nodes = " ".join(mds_nodes)
mon_node = get_nodes_using_roles(ctx, config, 'mon')
mon_nodes = " ".join(mon_node)
new_mon = './ceph-deploy new'+" "+mon_nodes
install_nodes = './ceph-deploy install '+ceph_branch+" "+all_nodes
purge_nodes = './ceph-deploy purge'+" "+all_nodes
purgedata_nodes = './ceph-deploy purgedata'+" "+all_nodes
mon_hostname = mon_nodes.split(' ')[0]
mon_hostname = str(mon_hostname)
gather_keys = './ceph-deploy gatherkeys'+" "+mon_hostname
deploy_mds = './ceph-deploy mds create'+" "+mds_nodes
no_of_osds = 0
if mon_nodes is None:
raise RuntimeError("no monitor nodes in the config file")
estatus_new = execute_ceph_deploy(ctx, config, new_mon)
if estatus_new != 0:
raise RuntimeError("ceph-deploy: new command failed")
log.info('adding config inputs...')
testdir = teuthology.get_testdir(ctx)
conf_path = '{tdir}/ceph-deploy/ceph.conf'.format(tdir=testdir)
first_mon = teuthology.get_first_mon(ctx, config)
(remote,) = ctx.cluster.only(first_mon).remotes.keys()
lines = None
if config.get('conf') is not None:
confp = config.get('conf')
for section, keys in confp.iteritems():
lines = '[{section}]\n'.format(section=section)
teuthology.append_lines_to_file(remote, conf_path, lines,
sudo=True)
for key, value in keys.iteritems():
log.info("[%s] %s = %s" % (section, key, value))
lines = '{key} = {value}\n'.format(key=key, value=value)
teuthology.append_lines_to_file(remote, conf_path, lines,
sudo=True)
estatus_install = execute_ceph_deploy(ctx, config, install_nodes)
if estatus_install != 0:
raise RuntimeError("ceph-deploy: Failed to install ceph")
mon_create_nodes = './ceph-deploy mon create-initial'
# If the following fails, it is OK, it might just be that the monitors
# are taking way more than a minute/monitor to form quorum, so lets
# try the next block which will wait up to 15 minutes to gatherkeys.
execute_ceph_deploy(ctx, config, mon_create_nodes)
estatus_gather = execute_ceph_deploy(ctx, config, gather_keys)
max_gather_tries = 90
gather_tries = 0
while (estatus_gather != 0):
gather_tries += 1
if gather_tries >= max_gather_tries:
msg = 'ceph-deploy was not able to gatherkeys after 15 minutes'
raise RuntimeError(msg)
estatus_gather = execute_ceph_deploy(ctx, config, gather_keys)
time.sleep(10)
if mds_nodes:
estatus_mds = execute_ceph_deploy(ctx, config, deploy_mds)
if estatus_mds != 0:
raise RuntimeError("ceph-deploy: Failed to deploy mds")
if config.get('test_mon_destroy') is not None:
for d in range(1, len(mon_node)):
mon_destroy_nodes = './ceph-deploy mon destroy'+" "+mon_node[d]
estatus_mon_d = execute_ceph_deploy(ctx, config,
mon_destroy_nodes)
if estatus_mon_d != 0:
raise RuntimeError("ceph-deploy: Failed to delete monitor")
node_dev_list = get_dev_for_osd(ctx, config)
osd_create_cmd = './ceph-deploy osd create --zap-disk '
for d in node_dev_list:
if config.get('dmcrypt') is not None:
osd_create_cmd_d = osd_create_cmd+'--dmcrypt'+" "+d
else:
osd_create_cmd_d = osd_create_cmd+d
estatus_osd = execute_ceph_deploy(ctx, config, osd_create_cmd_d)
if estatus_osd == 0:
log.info('successfully created osd')
no_of_osds += 1
else:
disks = []
disks = d.split(':')
dev_disk = disks[0]+":"+disks[1]
j_disk = disks[0]+":"+disks[2]
zap_disk = './ceph-deploy disk zap '+dev_disk+" "+j_disk
execute_ceph_deploy(ctx, config, zap_disk)
estatus_osd = execute_ceph_deploy(ctx, config, osd_create_cmd_d)
if estatus_osd == 0:
log.info('successfully created osd')
no_of_osds += 1
else:
raise RuntimeError("ceph-deploy: Failed to create osds")
if config.get('wait-for-healthy', True) and no_of_osds >= 2:
is_healthy(ctx=ctx, config=None)
log.info('Setting up client nodes...')
conf_path = '/etc/ceph/ceph.conf'
admin_keyring_path = '/etc/ceph/ceph.client.admin.keyring'
first_mon = teuthology.get_first_mon(ctx, config)
(mon0_remote,) = ctx.cluster.only(first_mon).remotes.keys()
conf_data = teuthology.get_file(
remote=mon0_remote,
path=conf_path,
sudo=True,
)
admin_keyring = teuthology.get_file(
remote=mon0_remote,
path=admin_keyring_path,
sudo=True,
)
clients = ctx.cluster.only(teuthology.is_type('client'))
for remot, roles_for_host in clients.remotes.iteritems():
for id_ in teuthology.roles_of_type(roles_for_host, 'client'):
client_keyring = \
'/etc/ceph/ceph.client.{id}.keyring'.format(id=id_)
mon0_remote.run(
args=[
'cd',
'{tdir}'.format(tdir=testdir),
run.Raw('&&'),
'sudo', 'bash', '-c',
run.Raw('"'), 'ceph',
'auth',
'get-or-create',
'client.{id}'.format(id=id_),
'mds', 'allow',
'mon', 'allow *',
'osd', 'allow *',
run.Raw('>'),
client_keyring,
run.Raw('"'),
],
)
key_data = teuthology.get_file(
remote=mon0_remote,
path=client_keyring,
sudo=True,
)
teuthology.sudo_write_file(
remote=remot,
path=client_keyring,
data=key_data,
perms='0644'
)
teuthology.sudo_write_file(
remote=remot,
path=admin_keyring_path,
data=admin_keyring,
perms='0644'
)
teuthology.sudo_write_file(
remote=remot,
path=conf_path,
data=conf_data,
perms='0644'
)
else:
raise RuntimeError(
"The cluster is NOT operational due to insufficient OSDs")
yield
finally:
log.info('Stopping ceph...')
ctx.cluster.run(args=['sudo', 'stop', 'ceph-all', run.Raw('||'),
'sudo', 'service', 'ceph', 'stop' ])
# Are you really not running anymore?
# try first with the init tooling
# ignoring the status so this becomes informational only
ctx.cluster.run(args=['sudo', 'status', 'ceph-all', run.Raw('||'),
'sudo', 'service', 'ceph', 'status'],
check_status=False)
# and now just check for the processes themselves, as if upstart/sysvinit
# is lying to us. Ignore errors if the grep fails
ctx.cluster.run(args=['sudo', 'ps', 'aux', run.Raw('|'),
'grep', '-v', 'grep', run.Raw('|'),
'grep', 'ceph'], check_status=False)
if ctx.archive is not None:
# archive mon data, too
log.info('Archiving mon data...')
path = os.path.join(ctx.archive, 'data')
os.makedirs(path)
mons = ctx.cluster.only(teuthology.is_type('mon'))
for remote, roles in mons.remotes.iteritems():
for role in roles:
if role.startswith('mon.'):
teuthology.pull_directory_tarball(
remote,
'/var/lib/ceph/mon',
path + '/' + role + '.tgz')
log.info('Compressing logs...')
run.wait(
ctx.cluster.run(
args=[
'sudo',
'find',
'/var/log/ceph',
'-name',
'*.log',
'-print0',
run.Raw('|'),
'sudo',
'xargs',
'-0',
'--no-run-if-empty',
'--',
'gzip',
'--',
],
wait=False,
),
)
log.info('Archiving logs...')
path = os.path.join(ctx.archive, 'remote')
os.makedirs(path)
for remote in ctx.cluster.remotes.iterkeys():
sub = os.path.join(path, remote.shortname)
os.makedirs(sub)
teuthology.pull_directory(remote, '/var/log/ceph',
os.path.join(sub, 'log'))
# Prevent these from being undefined if the try block fails
all_nodes = get_all_nodes(ctx, config)
purge_nodes = './ceph-deploy purge'+" "+all_nodes
purgedata_nodes = './ceph-deploy purgedata'+" "+all_nodes
log.info('Purging package...')
execute_ceph_deploy(ctx, config, purge_nodes)
log.info('Purging data...')
execute_ceph_deploy(ctx, config, purgedata_nodes)
def task(ctx, config):
"""
Test monitor recovery from OSD
"""
if config is None:
config = {}
assert isinstance(config, dict), \
'task only accepts a dict for configuration'
first_mon = teuthology.get_first_mon(ctx, config)
(mon,) = ctx.cluster.only(first_mon).remotes.iterkeys()
manager = ceph_manager.CephManager(
mon,
ctx=ctx,
logger=log.getChild('ceph_manager'))
mons = ctx.cluster.only(teuthology.is_type('mon'))
assert mons
# note down the first cluster_name and mon_id
# we will recover it later on
cluster_name = None
mon_id = None
for remote, roles in mons.remotes.iteritems():
is_mon = teuthology.is_type('mon')
for role in roles:
if not is_mon(role):
continue
cluster, _, m = teuthology.split_role(role)
if cluster_name is None:
cluster_name = cluster
mon_id = m
assert cluster_name == cluster
log.info('killing {cluster}:mon.{mon}'.format(
cluster=cluster,
mon=m))
manager.kill_mon(m)
mon_data = os.path.join('/var/lib/ceph/mon/',
'{0}-{1}'.format(cluster_name, m))
if m == mon_id:
# so we will only need to recreate the store.db for the
# first mon, would be easier than mkfs on it then replace
# the its store.db with the recovered one
store_dir = os.path.join(mon_data, 'store.db')
remote.run(args=['sudo', 'rm', '-r', store_dir])
else:
remote.run(args=['sudo', 'rm', '-r', mon_data])
local_mstore = tempfile.mkdtemp()
# collect the maps from all OSDs
osds = ctx.cluster.only(teuthology.is_type('osd'))
assert osds
for osd, roles in osds.remotes.iteritems():
is_osd = teuthology.is_type('osd')
for role in roles:
if not is_osd(role):
continue
cluster, _, osd_id = teuthology.split_role(role)
assert cluster_name == cluster
log.info('collecting maps from {cluster}:osd.{osd}'.format(
cluster=cluster,
osd=osd_id))
# push leveldb to OSD
osd_mstore = os.path.join(teuthology.get_testdir(ctx), 'mon-store')
osd.run(args=['sudo', 'mkdir', '-m', 'o+x', '-p', osd_mstore])
push_directory(local_mstore, osd, osd_mstore)
log.info('rm -rf {0}'.format(local_mstore))
shutil.rmtree(local_mstore)
# update leveldb with OSD data
options = '--op update-mon-db --mon-store-path {0}'
log.info('cot {0}'.format(osd_mstore))
manager.objectstore_tool(pool=None,
options=options.format(osd_mstore),
args='',
osd=osd_id,
do_revive=False)
# pull the updated mon db
log.info('pull dir {0} -> {1}'.format(osd_mstore, local_mstore))
local_mstore = tempfile.mkdtemp()
teuthology.pull_directory(osd, osd_mstore, local_mstore)
log.info('rm -rf osd:{0}'.format(osd_mstore))
osd.run(args=['sudo', 'rm', '-fr', osd_mstore])
# recover the first_mon with re-built mon db
# pull from recovered leveldb from client
mon_store_dir = os.path.join('/var/lib/ceph/mon',
'{0}-{1}'.format(cluster_name, mon_id))
push_directory(local_mstore, mon, mon_store_dir)
mon.run(args=['sudo', 'chown', '-R', 'ceph:ceph', mon_store_dir])
shutil.rmtree(local_mstore)
default_keyring = '/etc/ceph/{cluster}.keyring'.format(
cluster=cluster_name)
keyring_path = config.get('keyring_path', default_keyring)
# fill up the caps in the keyring file
mon.run(args=['sudo',
'ceph-authtool', keyring_path,
'-n', 'mon.',
'--cap', 'mon', 'allow *'])
mon.run(args=['sudo',
'ceph-authtool', keyring_path,
'-n', 'client.admin',
'--cap', 'mon', 'allow *',
'--cap', 'osd', 'allow *',
'--cap', 'mds', 'allow *'])
mon.run(args=['sudo', '-u', 'ceph',
'ceph-monstore-tool', mon_store_dir,
'rebuild', '--', '--keyring',
keyring_path])
# revive monitors
# the initial monmap is in the ceph.conf, so we are good.
n_mons = 0
for remote, roles in mons.remotes.iteritems():
is_mon = teuthology.is_type('mon')
for role in roles:
if not is_mon(role):
continue
cluster, _, m = teuthology.split_role(role)
assert cluster_name == cluster
if mon_id != m:
log.info('running mkfs on {cluster}:mon.{mon}'.format(
cluster=cluster,
mon=m))
remote.run(
args=[
'sudo',
'ceph-mon',
'--cluster', cluster,
'--mkfs',
'-i', m,
'--keyring', keyring_path])
manager.revive_mon(m)
n_mons += 1
manager.wait_for_mon_quorum_size(n_mons, timeout=30)
for osd, roles in osds.remotes.iteritems():
is_osd = teuthology.is_type('osd')
for role in roles:
if not is_osd(role):
continue
_, _, osd_id = teuthology.split_role(role)
log.info('reviving osd.{0}'.format(osd_id))
manager.revive_osd(osd_id)
def build_ceph_cluster(ctx, config):
"""Build a ceph cluster"""
# Expect to find ceph_admin on the first mon by ID, same place that the download task
# puts it. Remember this here, because subsequently IDs will change from those in
# the test config to those that ceph-deploy invents.
(ceph_admin,) = ctx.cluster.only(teuthology.get_first_mon(ctx, config)).remotes.iterkeys()
def execute_ceph_deploy(cmd):
"""Remotely execute a ceph_deploy command"""
return ceph_admin.run(
args=["cd", "{tdir}/ceph-deploy".format(tdir=testdir), run.Raw("&&"), run.Raw(cmd)], check_status=False
).exitstatus
try:
log.info("Building ceph cluster using ceph-deploy...")
testdir = teuthology.get_testdir(ctx)
ceph_branch = None
if config.get("branch") is not None:
cbranch = config.get("branch")
for var, val in cbranch.iteritems():
ceph_branch = "--{var}={val}".format(var=var, val=val)
all_nodes = get_all_nodes(ctx, config)
mds_nodes = get_nodes_using_role(ctx, "mds")
mds_nodes = " ".join(mds_nodes)
mon_node = get_nodes_using_role(ctx, "mon")
mon_nodes = " ".join(mon_node)
new_mon = "./ceph-deploy new" + " " + mon_nodes
mon_hostname = mon_nodes.split(" ")[0]
mon_hostname = str(mon_hostname)
gather_keys = "./ceph-deploy gatherkeys" + " " + mon_hostname
deploy_mds = "./ceph-deploy mds create" + " " + mds_nodes
no_of_osds = 0
if mon_nodes is None:
raise RuntimeError("no monitor nodes in the config file")
estatus_new = execute_ceph_deploy(new_mon)
if estatus_new != 0:
raise RuntimeError("ceph-deploy: new command failed")
log.info("adding config inputs...")
testdir = teuthology.get_testdir(ctx)
conf_path = "{tdir}/ceph-deploy/ceph.conf".format(tdir=testdir)
if config.get("conf") is not None:
confp = config.get("conf")
for section, keys in confp.iteritems():
lines = "[{section}]\n".format(section=section)
teuthology.append_lines_to_file(ceph_admin, conf_path, lines, sudo=True)
for key, value in keys.iteritems():
log.info("[%s] %s = %s" % (section, key, value))
lines = "{key} = {value}\n".format(key=key, value=value)
teuthology.append_lines_to_file(ceph_admin, conf_path, lines, sudo=True)
# install ceph
install_nodes = "./ceph-deploy install " + (ceph_branch if ceph_branch else "--dev=master") + " " + all_nodes
estatus_install = execute_ceph_deploy(install_nodes)
if estatus_install != 0:
raise RuntimeError("ceph-deploy: Failed to install ceph")
# install ceph-test package too
install_nodes2 = (
"./ceph-deploy install --tests " + (ceph_branch if ceph_branch else "--dev=master") + " " + all_nodes
)
estatus_install = execute_ceph_deploy(install_nodes2)
if estatus_install != 0:
raise RuntimeError("ceph-deploy: Failed to install ceph-test")
mon_create_nodes = "./ceph-deploy mon create-initial"
# If the following fails, it is OK, it might just be that the monitors
# are taking way more than a minute/monitor to form quorum, so lets
# try the next block which will wait up to 15 minutes to gatherkeys.
execute_ceph_deploy(mon_create_nodes)
estatus_gather = execute_ceph_deploy(gather_keys)
max_gather_tries = 90
gather_tries = 0
while estatus_gather != 0:
gather_tries += 1
if gather_tries >= max_gather_tries:
msg = "ceph-deploy was not able to gatherkeys after 15 minutes"
raise RuntimeError(msg)
estatus_gather = execute_ceph_deploy(gather_keys)
time.sleep(10)
if mds_nodes:
estatus_mds = execute_ceph_deploy(deploy_mds)
if estatus_mds != 0:
raise RuntimeError("ceph-deploy: Failed to deploy mds")
if config.get("test_mon_destroy") is not None:
for d in range(1, len(mon_node)):
mon_destroy_nodes = "./ceph-deploy mon destroy" + " " + mon_node[d]
estatus_mon_d = execute_ceph_deploy(mon_destroy_nodes)
if estatus_mon_d != 0:
raise RuntimeError("ceph-deploy: Failed to delete monitor")
node_dev_list = get_dev_for_osd(ctx, config)
for d in node_dev_list:
node = d[0]
for disk in d[1:]:
zap = "./ceph-deploy disk zap " + node + ":" + disk
estatus = execute_ceph_deploy(zap)
if estatus != 0:
raise RuntimeError("ceph-deploy: Failed to zap osds")
osd_create_cmd = "./ceph-deploy osd create "
if config.get("dmcrypt") is not None:
osd_create_cmd += "--dmcrypt "
osd_create_cmd += ":".join(d)
estatus_osd = execute_ceph_deploy(osd_create_cmd)
if estatus_osd == 0:
log.info("successfully created osd")
no_of_osds += 1
else:
raise RuntimeError("ceph-deploy: Failed to create osds")
if config.get("wait-for-healthy", True) and no_of_osds >= 2:
is_healthy(ctx=ctx, config=None)
log.info("Setting up client nodes...")
conf_path = "/etc/ceph/ceph.conf"
admin_keyring_path = "/etc/ceph/ceph.client.admin.keyring"
first_mon = teuthology.get_first_mon(ctx, config)
(mon0_remote,) = ctx.cluster.only(first_mon).remotes.keys()
conf_data = teuthology.get_file(remote=mon0_remote, path=conf_path, sudo=True)
admin_keyring = teuthology.get_file(remote=mon0_remote, path=admin_keyring_path, sudo=True)
clients = ctx.cluster.only(teuthology.is_type("client"))
for remot, roles_for_host in clients.remotes.iteritems():
for id_ in teuthology.roles_of_type(roles_for_host, "client"):
client_keyring = "/etc/ceph/ceph.client.{id}.keyring".format(id=id_)
mon0_remote.run(
args=[
"cd",
"{tdir}".format(tdir=testdir),
run.Raw("&&"),
"sudo",
"bash",
"-c",
run.Raw('"'),
"ceph",
"auth",
"get-or-create",
"client.{id}".format(id=id_),
"mds",
"allow",
"mon",
"allow *",
"osd",
"allow *",
run.Raw(">"),
client_keyring,
run.Raw('"'),
]
)
key_data = teuthology.get_file(remote=mon0_remote, path=client_keyring, sudo=True)
teuthology.sudo_write_file(remote=remot, path=client_keyring, data=key_data, perms="0644")
teuthology.sudo_write_file(remote=remot, path=admin_keyring_path, data=admin_keyring, perms="0644")
teuthology.sudo_write_file(remote=remot, path=conf_path, data=conf_data, perms="0644")
if mds_nodes:
log.info("Configuring CephFS...")
ceph_fs = Filesystem(ctx, admin_remote=clients.remotes.keys()[0])
if not ceph_fs.legacy_configured():
ceph_fs.create()
elif not config.get("only_mon"):
raise RuntimeError("The cluster is NOT operational due to insufficient OSDs")
yield
except Exception:
log.info("Error encountered, logging exception before tearing down ceph-deploy")
log.info(traceback.format_exc())
raise
finally:
if config.get("keep_running"):
return
log.info("Stopping ceph...")
ctx.cluster.run(
args=[
"sudo",
"stop",
"ceph-all",
run.Raw("||"),
"sudo",
"service",
"ceph",
"stop",
run.Raw("||"),
"sudo",
"systemctl",
"stop",
"ceph.target",
]
)
# Are you really not running anymore?
# try first with the init tooling
# ignoring the status so this becomes informational only
ctx.cluster.run(
args=[
"sudo",
"status",
"ceph-all",
run.Raw("||"),
"sudo",
"service",
"ceph",
"status",
run.Raw("||"),
"sudo",
"systemctl",
"status",
"ceph.target",
],
check_status=False,
)
# and now just check for the processes themselves, as if upstart/sysvinit
# is lying to us. Ignore errors if the grep fails
ctx.cluster.run(
args=["sudo", "ps", "aux", run.Raw("|"), "grep", "-v", "grep", run.Raw("|"), "grep", "ceph"],
check_status=False,
)
if ctx.archive is not None:
# archive mon data, too
log.info("Archiving mon data...")
path = os.path.join(ctx.archive, "data")
os.makedirs(path)
mons = ctx.cluster.only(teuthology.is_type("mon"))
for remote, roles in mons.remotes.iteritems():
for role in roles:
if role.startswith("mon."):
teuthology.pull_directory_tarball(remote, "/var/lib/ceph/mon", path + "/" + role + ".tgz")
log.info("Compressing logs...")
run.wait(
ctx.cluster.run(
args=[
"sudo",
"find",
"/var/log/ceph",
"-name",
"*.log",
"-print0",
run.Raw("|"),
"sudo",
"xargs",
"-0",
"--no-run-if-empty",
"--",
"gzip",
"--",
],
wait=False,
)
)
log.info("Archiving logs...")
path = os.path.join(ctx.archive, "remote")
os.makedirs(path)
for remote in ctx.cluster.remotes.iterkeys():
sub = os.path.join(path, remote.shortname)
os.makedirs(sub)
teuthology.pull_directory(remote, "/var/log/ceph", os.path.join(sub, "log"))
# Prevent these from being undefined if the try block fails
all_nodes = get_all_nodes(ctx, config)
purge_nodes = "./ceph-deploy purge" + " " + all_nodes
purgedata_nodes = "./ceph-deploy purgedata" + " " + all_nodes
log.info("Purging package...")
execute_ceph_deploy(purge_nodes)
log.info("Purging data...")
execute_ceph_deploy(purgedata_nodes)
def cluster(ctx, config):
"""
Handle the creation and removal of a ceph cluster.
On startup:
Create directories needed for the cluster.
Create remote journals for all osds.
Create and set keyring.
Copy the monmap to tht test systems.
Setup mon nodes.
Setup mds nodes.
Mkfs osd nodes.
Add keyring information to monmaps
Mkfs mon nodes.
On exit:
If errors occured, extract a failure message and store in ctx.summary.
Unmount all test files and temporary journaling files.
Save the monitor information and archive all ceph logs.
Cleanup the keyring setup, and remove all monitor map and data files left over.
:param ctx: Context
:param config: Configuration
"""
testdir = teuthology.get_testdir(ctx)
log.info('Creating ceph cluster...')
run.wait(
ctx.cluster.run(
args=[
'install', '-d', '-m0755', '--',
'{tdir}/data'.format(tdir=testdir),
],
wait=False,
)
)
run.wait(
ctx.cluster.run(
args=[
'sudo',
'install', '-d', '-m0777', '--', '/var/run/ceph',
],
wait=False,
)
)
devs_to_clean = {}
remote_to_roles_to_devs = {}
remote_to_roles_to_journals = {}
osds = ctx.cluster.only(teuthology.is_type('osd'))
for remote, roles_for_host in osds.remotes.iteritems():
devs = teuthology.get_scratch_devices(remote)
roles_to_devs = {}
roles_to_journals = {}
if config.get('fs'):
log.info('fs option selected, checking for scratch devs')
log.info('found devs: %s' % (str(devs),))
devs_id_map = teuthology.get_wwn_id_map(remote, devs)
iddevs = devs_id_map.values()
roles_to_devs = assign_devs(
teuthology.roles_of_type(roles_for_host, 'osd'), iddevs
)
if len(roles_to_devs) < len(iddevs):
iddevs = iddevs[len(roles_to_devs):]
devs_to_clean[remote] = []
if config.get('block_journal'):
log.info('block journal enabled')
roles_to_journals = assign_devs(
teuthology.roles_of_type(roles_for_host, 'osd'), iddevs
)
log.info('journal map: %s', roles_to_journals)
if config.get('tmpfs_journal'):
log.info('tmpfs journal enabled')
roles_to_journals = {}
remote.run( args=[ 'sudo', 'mount', '-t', 'tmpfs', 'tmpfs', '/mnt' ] )
for osd in teuthology.roles_of_type(roles_for_host, 'osd'):
tmpfs = '/mnt/osd.%s' % osd
roles_to_journals[osd] = tmpfs
remote.run( args=[ 'truncate', '-s', '1500M', tmpfs ] )
log.info('journal map: %s', roles_to_journals)
log.info('dev map: %s' % (str(roles_to_devs),))
remote_to_roles_to_devs[remote] = roles_to_devs
remote_to_roles_to_journals[remote] = roles_to_journals
log.info('Generating config...')
remotes_and_roles = ctx.cluster.remotes.items()
roles = [role_list for (remote, role_list) in remotes_and_roles]
ips = [host for (host, port) in (remote.ssh.get_transport().getpeername() for (remote, role_list) in remotes_and_roles)]
conf = teuthology.skeleton_config(ctx, roles=roles, ips=ips)
for remote, roles_to_journals in remote_to_roles_to_journals.iteritems():
for role, journal in roles_to_journals.iteritems():
key = "osd." + str(role)
if key not in conf:
conf[key] = {}
conf[key]['osd journal'] = journal
for section, keys in config['conf'].iteritems():
for key, value in keys.iteritems():
log.info("[%s] %s = %s" % (section, key, value))
if section not in conf:
conf[section] = {}
conf[section][key] = value
if config.get('tmpfs_journal'):
conf['journal dio'] = False
ctx.ceph = argparse.Namespace()
ctx.ceph.conf = conf
conf_path = config.get('conf_path', '/etc/ceph/ceph.conf')
keyring_path = config.get('keyring_path', '/etc/ceph/ceph.keyring')
log.info('Writing configs...')
conf_fp = StringIO()
conf.write(conf_fp)
conf_fp.seek(0)
writes = ctx.cluster.run(
args=[
'sudo', 'mkdir', '-p', '/etc/ceph', run.Raw('&&'),
'sudo', 'chmod', '0755', '/etc/ceph', run.Raw('&&'),
'sudo', 'python',
'-c',
'import shutil, sys; shutil.copyfileobj(sys.stdin, file(sys.argv[1], "wb"))',
conf_path,
run.Raw('&&'),
'sudo', 'chmod', '0644', conf_path,
],
stdin=run.PIPE,
wait=False,
)
teuthology.feed_many_stdins_and_close(conf_fp, writes)
run.wait(writes)
coverage_dir = '{tdir}/archive/coverage'.format(tdir=testdir)
firstmon = teuthology.get_first_mon(ctx, config)
log.info('Setting up %s...' % firstmon)
ctx.cluster.only(firstmon).run(
args=[
'sudo',
'adjust-ulimits',
'ceph-coverage',
coverage_dir,
'ceph-authtool',
'--create-keyring',
keyring_path,
],
)
ctx.cluster.only(firstmon).run(
args=[
'sudo',
'adjust-ulimits',
'ceph-coverage',
coverage_dir,
'ceph-authtool',
'--gen-key',
'--name=mon.',
keyring_path,
],
)
ctx.cluster.only(firstmon).run(
args=[
'sudo',
'chmod',
'0644',
keyring_path,
],
)
(mon0_remote,) = ctx.cluster.only(firstmon).remotes.keys()
teuthology.create_simple_monmap(
ctx,
remote=mon0_remote,
conf=conf,
)
log.info('Creating admin key on %s...' % firstmon)
ctx.cluster.only(firstmon).run(
args=[
'sudo',
'adjust-ulimits',
'ceph-coverage',
coverage_dir,
'ceph-authtool',
'--gen-key',
'--name=client.admin',
'--set-uid=0',
'--cap', 'mon', 'allow *',
'--cap', 'osd', 'allow *',
'--cap', 'mds', 'allow',
keyring_path,
],
)
log.info('Copying monmap to all nodes...')
keyring = teuthology.get_file(
remote=mon0_remote,
path=keyring_path,
)
monmap = teuthology.get_file(
remote=mon0_remote,
path='{tdir}/monmap'.format(tdir=testdir),
)
for rem in ctx.cluster.remotes.iterkeys():
# copy mon key and initial monmap
log.info('Sending monmap to node {remote}'.format(remote=rem))
teuthology.sudo_write_file(
remote=rem,
path=keyring_path,
data=keyring,
perms='0644'
)
teuthology.write_file(
remote=rem,
path='{tdir}/monmap'.format(tdir=testdir),
data=monmap,
)
log.info('Setting up mon nodes...')
mons = ctx.cluster.only(teuthology.is_type('mon'))
run.wait(
mons.run(
args=[
'adjust-ulimits',
'ceph-coverage',
coverage_dir,
'osdmaptool',
'-c', conf_path,
'--clobber',
'--createsimple', '{num:d}'.format(
num=teuthology.num_instances_of_type(ctx.cluster, 'osd'),
),
'{tdir}/osdmap'.format(tdir=testdir),
'--pg_bits', '2',
'--pgp_bits', '4',
],
wait=False,
),
)
log.info('Setting up mds nodes...')
mdss = ctx.cluster.only(teuthology.is_type('mds'))
for remote, roles_for_host in mdss.remotes.iteritems():
for id_ in teuthology.roles_of_type(roles_for_host, 'mds'):
remote.run(
args=[
'sudo',
'mkdir',
'-p',
'/var/lib/ceph/mds/ceph-{id}'.format(id=id_),
run.Raw('&&'),
'sudo',
'adjust-ulimits',
'ceph-coverage',
coverage_dir,
'ceph-authtool',
'--create-keyring',
'--gen-key',
'--name=mds.{id}'.format(id=id_),
'/var/lib/ceph/mds/ceph-{id}/keyring'.format(id=id_),
],
)
cclient.create_keyring(ctx)
log.info('Running mkfs on osd nodes...')
ctx.disk_config = argparse.Namespace()
ctx.disk_config.remote_to_roles_to_dev = remote_to_roles_to_devs
ctx.disk_config.remote_to_roles_to_journals = remote_to_roles_to_journals
ctx.disk_config.remote_to_roles_to_dev_mount_options = {}
ctx.disk_config.remote_to_roles_to_dev_fstype = {}
log.info("ctx.disk_config.remote_to_roles_to_dev: {r}".format(r=str(ctx.disk_config.remote_to_roles_to_dev)))
for remote, roles_for_host in osds.remotes.iteritems():
roles_to_devs = remote_to_roles_to_devs[remote]
roles_to_journals = remote_to_roles_to_journals[remote]
for id_ in teuthology.roles_of_type(roles_for_host, 'osd'):
remote.run(
args=[
'sudo',
'mkdir',
'-p',
'/var/lib/ceph/osd/ceph-{id}'.format(id=id_),
])
log.info(str(roles_to_journals))
log.info(id_)
if roles_to_devs.get(id_):
dev = roles_to_devs[id_]
fs = config.get('fs')
package = None
mkfs_options = config.get('mkfs_options')
mount_options = config.get('mount_options')
if fs == 'btrfs':
#package = 'btrfs-tools'
if mount_options is None:
mount_options = ['noatime','user_subvol_rm_allowed']
if mkfs_options is None:
mkfs_options = ['-m', 'single',
'-l', '32768',
'-n', '32768']
if fs == 'xfs':
#package = 'xfsprogs'
if mount_options is None:
mount_options = ['noatime']
if mkfs_options is None:
mkfs_options = ['-f', '-i', 'size=2048']
if fs == 'ext4' or fs == 'ext3':
if mount_options is None:
mount_options = ['noatime','user_xattr']
if mount_options is None:
mount_options = []
if mkfs_options is None:
mkfs_options = []
mkfs = ['mkfs.%s' % fs] + mkfs_options
log.info('%s on %s on %s' % (mkfs, dev, remote))
if package is not None:
remote.run(
args=[
'sudo',
'apt-get', 'install', '-y', package
],
stdout=StringIO(),
)
remote.run(args= ['yes', run.Raw('|')] + ['sudo'] + mkfs + [dev])
log.info('mount %s on %s -o %s' % (dev, remote,
','.join(mount_options)))
remote.run(
args=[
'sudo',
'mount',
'-t', fs,
'-o', ','.join(mount_options),
dev,
os.path.join('/var/lib/ceph/osd', 'ceph-{id}'.format(id=id_)),
]
)
if not remote in ctx.disk_config.remote_to_roles_to_dev_mount_options:
ctx.disk_config.remote_to_roles_to_dev_mount_options[remote] = {}
ctx.disk_config.remote_to_roles_to_dev_mount_options[remote][id_] = mount_options
if not remote in ctx.disk_config.remote_to_roles_to_dev_fstype:
ctx.disk_config.remote_to_roles_to_dev_fstype[remote] = {}
ctx.disk_config.remote_to_roles_to_dev_fstype[remote][id_] = fs
devs_to_clean[remote].append(
os.path.join(
os.path.join('/var/lib/ceph/osd', 'ceph-{id}'.format(id=id_)),
)
)
for id_ in teuthology.roles_of_type(roles_for_host, 'osd'):
remote.run(
args=[
'sudo',
'MALLOC_CHECK_=3',
'adjust-ulimits',
'ceph-coverage',
coverage_dir,
'ceph-osd',
'--mkfs',
'--mkkey',
'-i', id_,
'--monmap', '{tdir}/monmap'.format(tdir=testdir),
],
)
log.info('Reading keys from all nodes...')
keys_fp = StringIO()
keys = []
for remote, roles_for_host in ctx.cluster.remotes.iteritems():
for type_ in ['mds','osd']:
for id_ in teuthology.roles_of_type(roles_for_host, type_):
data = teuthology.get_file(
remote=remote,
path='/var/lib/ceph/{type}/ceph-{id}/keyring'.format(
type=type_,
id=id_,
),
sudo=True,
)
keys.append((type_, id_, data))
keys_fp.write(data)
for remote, roles_for_host in ctx.cluster.remotes.iteritems():
for type_ in ['client']:
for id_ in teuthology.roles_of_type(roles_for_host, type_):
data = teuthology.get_file(
remote=remote,
path='/etc/ceph/ceph.client.{id}.keyring'.format(id=id_)
)
keys.append((type_, id_, data))
keys_fp.write(data)
log.info('Adding keys to all mons...')
writes = mons.run(
args=[
'sudo', 'tee', '-a',
keyring_path,
],
stdin=run.PIPE,
wait=False,
stdout=StringIO(),
)
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=[
'sudo',
'adjust-ulimits',
'ceph-coverage',
coverage_dir,
'ceph-authtool',
keyring_path,
'--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=[
'sudo',
'mkdir',
'-p',
'/var/lib/ceph/mon/ceph-{id}'.format(id=id_),
],
)
remote.run(
args=[
'sudo',
'adjust-ulimits',
'ceph-coverage',
coverage_dir,
'ceph-mon',
'--mkfs',
'-i', id_,
'--monmap={tdir}/monmap'.format(tdir=testdir),
'--osdmap={tdir}/osdmap'.format(tdir=testdir),
'--keyring={kpath}'.format(kpath=keyring_path),
],
)
run.wait(
mons.run(
args=[
'rm',
'--',
'{tdir}/monmap'.format(tdir=testdir),
'{tdir}/osdmap'.format(tdir=testdir),
],
wait=False,
),
)
try:
yield
except Exception:
# we need to know this below
ctx.summary['success'] = False
raise
finally:
(mon0_remote,) = ctx.cluster.only(firstmon).remotes.keys()
log.info('Checking cluster log for badness...')
def first_in_ceph_log(pattern, excludes):
"""
Find the first occurence of the pattern specified in the Ceph log,
Returns None if none found.
:param pattern: Pattern scanned for.
:param excludes: Patterns to ignore.
:return: First line of text (or None if not found)
"""
args = [
'sudo',
'egrep', pattern,
'/var/log/ceph/ceph.log',
]
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_
]
)
if config.get('tmpfs_journal'):
log.info('tmpfs journal enabled - unmounting tmpfs at /mnt')
for remote, roles_for_host in osds.remotes.iteritems():
remote.run(
args=[ 'sudo', 'umount', '-f', '/mnt' ],
check_status=False,
)
if ctx.archive is not None and \
not (ctx.config.get('archive-on-error') and ctx.summary['success']):
# archive mon data, too
log.info('Archiving mon data...')
path = os.path.join(ctx.archive, 'data')
os.makedirs(path)
for remote, roles in mons.remotes.iteritems():
for role in roles:
if role.startswith('mon.'):
teuthology.pull_directory_tarball(
remote,
'/var/lib/ceph/mon',
path + '/' + role + '.tgz')
# and logs
log.info('Compressing logs...')
run.wait(
ctx.cluster.run(
args=[
'sudo',
'find',
'/var/log/ceph',
'-name',
'*.log',
'-print0',
run.Raw('|'),
'sudo',
'xargs',
'-0',
'--no-run-if-empty',
'--',
'gzip',
'--',
],
wait=False,
),
)
log.info('Archiving logs...')
path = os.path.join(ctx.archive, 'remote')
os.makedirs(path)
for remote in ctx.cluster.remotes.iterkeys():
sub = os.path.join(path, remote.shortname)
os.makedirs(sub)
teuthology.pull_directory(remote, '/var/log/ceph',
os.path.join(sub, 'log'))
log.info('Cleaning ceph cluster...')
run.wait(
ctx.cluster.run(
args=[
'sudo',
'rm',
'-rf',
'--',
conf_path,
keyring_path,
'{tdir}/data'.format(tdir=testdir),
'{tdir}/monmap'.format(tdir=testdir),
],
wait=False,
),
)
def build_ceph_cluster(ctx, config):
"""Build a ceph cluster"""
# Expect to find ceph_admin on the first mon by ID, same place that the download task
# puts it. Remember this here, because subsequently IDs will change from those in
# the test config to those that ceph-deploy invents.
(ceph_admin,) = ctx.cluster.only('mon.a').remotes.keys()
def execute_ceph_deploy(cmd):
"""Remotely execute a ceph_deploy command"""
return ceph_admin.run(
args=[
'cd',
'{tdir}/ceph-deploy'.format(tdir=testdir),
run.Raw('&&'),
run.Raw(cmd),
],
check_status=False,
).exitstatus
def ceph_disk_osd_create(ctx, config):
node_dev_list = get_dev_for_osd(ctx, config)
no_of_osds = 0
for d in node_dev_list:
node = d[0]
for disk in d[1:]:
zap = './ceph-deploy disk zap ' + node + ' ' + disk
estatus = execute_ceph_deploy(zap)
if estatus != 0:
raise RuntimeError("ceph-deploy: Failed to zap osds")
osd_create_cmd = './ceph-deploy osd create '
# first check for filestore, default is bluestore with ceph-deploy
if config.get('filestore') is not None:
osd_create_cmd += '--filestore '
elif config.get('bluestore') is not None:
osd_create_cmd += '--bluestore '
if config.get('dmcrypt') is not None:
osd_create_cmd += '--dmcrypt '
osd_create_cmd += ":".join(d)
estatus_osd = execute_ceph_deploy(osd_create_cmd)
if estatus_osd == 0:
log.info('successfully created osd')
no_of_osds += 1
else:
raise RuntimeError("ceph-deploy: Failed to create osds")
return no_of_osds
def ceph_volume_osd_create(ctx, config):
osds = ctx.cluster.only(teuthology.is_type('osd'))
no_of_osds = 0
for remote in osds.remotes.keys():
# all devs should be lvm
osd_create_cmd = './ceph-deploy osd create --debug ' + remote.shortname + ' '
# default is bluestore so we just need config item for filestore
roles = ctx.cluster.remotes[remote]
dev_needed = len([role for role in roles
if role.startswith('osd')])
all_devs = teuthology.get_scratch_devices(remote)
log.info("node={n}, need_devs={d}, available={a}".format(
n=remote.shortname,
d=dev_needed,
a=all_devs,
))
devs = all_devs[0:dev_needed]
# rest of the devices can be used for journal if required
jdevs = dev_needed
for device in devs:
device_split = device.split('/')
lv_device = device_split[-2] + '/' + device_split[-1]
if config.get('filestore') is not None:
osd_create_cmd += '--filestore --data ' + lv_device + ' '
# filestore with ceph-volume also needs journal disk
try:
jdevice = all_devs.pop(jdevs)
except IndexError:
raise RuntimeError("No device available for \
journal configuration")
jdevice_split = jdevice.split('/')
j_lv = jdevice_split[-2] + '/' + jdevice_split[-1]
osd_create_cmd += '--journal ' + j_lv
else:
osd_create_cmd += ' --data ' + lv_device
estatus_osd = execute_ceph_deploy(osd_create_cmd)
if estatus_osd == 0:
log.info('successfully created osd')
no_of_osds += 1
else:
raise RuntimeError("ceph-deploy: Failed to create osds")
return no_of_osds
try:
log.info('Building ceph cluster using ceph-deploy...')
testdir = teuthology.get_testdir(ctx)
ceph_branch = None
if config.get('branch') is not None:
cbranch = config.get('branch')
for var, val in cbranch.items():
ceph_branch = '--{var}={val}'.format(var=var, val=val)
all_nodes = get_all_nodes(ctx, config)
mds_nodes = get_nodes_using_role(ctx, 'mds')
mds_nodes = " ".join(mds_nodes)
mon_node = get_nodes_using_role(ctx, 'mon')
mon_nodes = " ".join(mon_node)
# skip mgr based on config item
# this is needed when test uses latest code to install old ceph
# versions
skip_mgr = config.get('skip-mgr', False)
if not skip_mgr:
mgr_nodes = get_nodes_using_role(ctx, 'mgr')
mgr_nodes = " ".join(mgr_nodes)
new_mon = './ceph-deploy new' + " " + mon_nodes
if not skip_mgr:
mgr_create = './ceph-deploy mgr create' + " " + mgr_nodes
mon_hostname = mon_nodes.split(' ')[0]
mon_hostname = str(mon_hostname)
gather_keys = './ceph-deploy gatherkeys' + " " + mon_hostname
deploy_mds = './ceph-deploy mds create' + " " + mds_nodes
if mon_nodes is None:
raise RuntimeError("no monitor nodes in the config file")
estatus_new = execute_ceph_deploy(new_mon)
if estatus_new != 0:
raise RuntimeError("ceph-deploy: new command failed")
log.info('adding config inputs...')
testdir = teuthology.get_testdir(ctx)
conf_path = '{tdir}/ceph-deploy/ceph.conf'.format(tdir=testdir)
if config.get('conf') is not None:
confp = config.get('conf')
for section, keys in confp.items():
lines = '[{section}]\n'.format(section=section)
teuthology.append_lines_to_file(ceph_admin, conf_path, lines,
sudo=True)
for key, value in keys.items():
log.info("[%s] %s = %s" % (section, key, value))
lines = '{key} = {value}\n'.format(key=key, value=value)
teuthology.append_lines_to_file(
ceph_admin, conf_path, lines, sudo=True)
# install ceph
dev_branch = ctx.config['branch']
branch = '--dev={branch}'.format(branch=dev_branch)
if ceph_branch:
option = ceph_branch
else:
option = branch
install_nodes = './ceph-deploy install ' + option + " " + all_nodes
estatus_install = execute_ceph_deploy(install_nodes)
if estatus_install != 0:
raise RuntimeError("ceph-deploy: Failed to install ceph")
# install ceph-test package too
install_nodes2 = './ceph-deploy install --tests ' + option + \
" " + all_nodes
estatus_install = execute_ceph_deploy(install_nodes2)
if estatus_install != 0:
raise RuntimeError("ceph-deploy: Failed to install ceph-test")
mon_create_nodes = './ceph-deploy mon create-initial'
# If the following fails, it is OK, it might just be that the monitors
# are taking way more than a minute/monitor to form quorum, so lets
# try the next block which will wait up to 15 minutes to gatherkeys.
execute_ceph_deploy(mon_create_nodes)
estatus_gather = execute_ceph_deploy(gather_keys)
if estatus_gather != 0:
raise RuntimeError("ceph-deploy: Failed during gather keys")
# install admin key on mons (ceph-create-keys doesn't do this any more)
mons = ctx.cluster.only(teuthology.is_type('mon'))
for remote in mons.remotes.keys():
execute_ceph_deploy('./ceph-deploy admin ' + remote.shortname)
# create osd's
if config.get('use-ceph-volume', False):
no_of_osds = ceph_volume_osd_create(ctx, config)
else:
# this method will only work with ceph-deploy v1.5.39 or older
no_of_osds = ceph_disk_osd_create(ctx, config)
if not skip_mgr:
execute_ceph_deploy(mgr_create)
if mds_nodes:
estatus_mds = execute_ceph_deploy(deploy_mds)
if estatus_mds != 0:
raise RuntimeError("ceph-deploy: Failed to deploy mds")
if config.get('test_mon_destroy') is not None:
for d in range(1, len(mon_node)):
mon_destroy_nodes = './ceph-deploy mon destroy' + \
" " + mon_node[d]
estatus_mon_d = execute_ceph_deploy(mon_destroy_nodes)
if estatus_mon_d != 0:
raise RuntimeError("ceph-deploy: Failed to delete monitor")
if config.get('wait-for-healthy', True) and no_of_osds >= 2:
is_healthy(ctx=ctx, config=None)
log.info('Setting up client nodes...')
conf_path = '/etc/ceph/ceph.conf'
admin_keyring_path = '/etc/ceph/ceph.client.admin.keyring'
first_mon = teuthology.get_first_mon(ctx, config)
(mon0_remote,) = ctx.cluster.only(first_mon).remotes.keys()
conf_data = teuthology.get_file(
remote=mon0_remote,
path=conf_path,
sudo=True,
)
admin_keyring = teuthology.get_file(
remote=mon0_remote,
path=admin_keyring_path,
sudo=True,
)
clients = ctx.cluster.only(teuthology.is_type('client'))
for remot, roles_for_host in clients.remotes.items():
for id_ in teuthology.roles_of_type(roles_for_host, 'client'):
client_keyring = \
'/etc/ceph/ceph.client.{id}.keyring'.format(id=id_)
mon0_remote.run(
args=[
'cd',
'{tdir}'.format(tdir=testdir),
run.Raw('&&'),
'sudo', 'bash', '-c',
run.Raw('"'), 'ceph',
'auth',
'get-or-create',
'client.{id}'.format(id=id_),
'mds', 'allow',
'mon', 'allow *',
'osd', 'allow *',
run.Raw('>'),
client_keyring,
run.Raw('"'),
],
)
key_data = teuthology.get_file(
remote=mon0_remote,
path=client_keyring,
sudo=True,
)
teuthology.sudo_write_file(
remote=remot,
path=client_keyring,
data=key_data,
perms='0644'
)
teuthology.sudo_write_file(
remote=remot,
path=admin_keyring_path,
data=admin_keyring,
perms='0644'
)
teuthology.sudo_write_file(
remote=remot,
path=conf_path,
data=conf_data,
perms='0644'
)
if mds_nodes:
log.info('Configuring CephFS...')
Filesystem(ctx, create=True)
elif not config.get('only_mon'):
raise RuntimeError(
"The cluster is NOT operational due to insufficient OSDs")
# create rbd pool
ceph_admin.run(
args=[
'sudo', 'ceph', '--cluster', 'ceph',
'osd', 'pool', 'create', 'rbd', '128', '128'],
check_status=False)
ceph_admin.run(
args=[
'sudo', 'ceph', '--cluster', 'ceph',
'osd', 'pool', 'application', 'enable',
'rbd', 'rbd', '--yes-i-really-mean-it'
],
check_status=False)
yield
except Exception:
log.info(
"Error encountered, logging exception before tearing down ceph-deploy")
log.info(traceback.format_exc())
raise
finally:
if config.get('keep_running'):
return
log.info('Stopping ceph...')
ctx.cluster.run(args=['sudo', 'systemctl', 'stop', 'ceph.target'],
check_status=False)
time.sleep(4)
# and now just check for the processes themselves, as if upstart/sysvinit
# is lying to us. Ignore errors if the grep fails
ctx.cluster.run(args=['sudo', 'ps', 'aux', run.Raw('|'),
'grep', '-v', 'grep', run.Raw('|'),
'grep', 'ceph'], check_status=False)
ctx.cluster.run(args=['sudo', 'systemctl', run.Raw('|'),
'grep', 'ceph'], check_status=False)
if ctx.archive is not None:
# archive mon data, too
log.info('Archiving mon data...')
path = os.path.join(ctx.archive, 'data')
os.makedirs(path)
mons = ctx.cluster.only(teuthology.is_type('mon'))
for remote, roles in mons.remotes.items():
for role in roles:
if role.startswith('mon.'):
teuthology.pull_directory_tarball(
remote,
'/var/lib/ceph/mon',
path + '/' + role + '.tgz')
log.info('Compressing logs...')
run.wait(
ctx.cluster.run(
args=[
'sudo',
'find',
'/var/log/ceph',
'-name',
'*.log',
'-print0',
run.Raw('|'),
'sudo',
'xargs',
'-0',
'--no-run-if-empty',
'--',
'gzip',
'--',
],
wait=False,
),
)
log.info('Archiving logs...')
path = os.path.join(ctx.archive, 'remote')
os.makedirs(path)
for remote in ctx.cluster.remotes.keys():
sub = os.path.join(path, remote.shortname)
os.makedirs(sub)
teuthology.pull_directory(remote, '/var/log/ceph',
os.path.join(sub, 'log'))
# Prevent these from being undefined if the try block fails
all_nodes = get_all_nodes(ctx, config)
purge_nodes = './ceph-deploy purge' + " " + all_nodes
purgedata_nodes = './ceph-deploy purgedata' + " " + all_nodes
log.info('Purging package...')
execute_ceph_deploy(purge_nodes)
log.info('Purging data...')
execute_ceph_deploy(purgedata_nodes)
def ceph_log(ctx, config):
"""
Create /var/log/ceph log directory that is open to everyone.
Add valgrind and profiling-logger directories.
:param ctx: Context
:param config: Configuration
"""
log.info('Making ceph log dir writeable by non-root...')
run.wait(
ctx.cluster.run(
args=[
'sudo',
'chmod',
'777',
'/var/log/ceph',
],
wait=False,
)
)
log.info('Disabling ceph logrotate...')
run.wait(
ctx.cluster.run(
args=[
'sudo',
'rm', '-f', '--',
'/etc/logrotate.d/ceph',
],
wait=False,
)
)
log.info('Creating extra log directories...')
run.wait(
ctx.cluster.run(
args=[
'sudo',
'install', '-d', '-m0777', '--',
'/var/log/ceph/valgrind',
'/var/log/ceph/profiling-logger',
],
wait=False,
)
)
class Rotater(object):
stop_event = gevent.event.Event()
def invoke_logrotate(self):
# 1) install ceph-test.conf in /etc/logrotate.d
# 2) continuously loop over logrotate invocation with ceph-test.conf
while not self.stop_event.is_set():
self.stop_event.wait(timeout=30)
run.wait(
ctx.cluster.run(
args=['sudo', 'logrotate', '/etc/logrotate.d/ceph-test.conf'
],
wait=False,
)
)
def begin(self):
self.thread = gevent.spawn(self.invoke_logrotate)
def end(self):
self.stop_event.set()
self.thread.get()
def write_rotate_conf(ctx, daemons):
testdir = teuthology.get_testdir(ctx)
rotate_conf_path = os.path.join(os.path.dirname(__file__), 'logrotate.conf')
with file(rotate_conf_path, 'rb') as f:
conf = ""
for daemon, size in daemons.iteritems():
log.info('writing logrotate stanza for {daemon}'.format(daemon=daemon))
conf += f.read().format(daemon_type=daemon, max_size=size)
f.seek(0, 0)
for remote in ctx.cluster.remotes.iterkeys():
teuthology.write_file(remote=remote,
path='{tdir}/logrotate.ceph-test.conf'.format(tdir=testdir),
data=StringIO(conf)
)
remote.run(
args=[
'sudo',
'mv',
'{tdir}/logrotate.ceph-test.conf'.format(tdir=testdir),
'/etc/logrotate.d/ceph-test.conf',
run.Raw('&&'),
'sudo',
'chmod',
'0644',
'/etc/logrotate.d/ceph-test.conf',
run.Raw('&&'),
'sudo',
'chown',
'root.root',
'/etc/logrotate.d/ceph-test.conf'
]
)
remote.chcon('/etc/logrotate.d/ceph-test.conf',
'system_u:object_r:etc_t:s0')
if ctx.config.get('log-rotate'):
daemons = ctx.config.get('log-rotate')
log.info('Setting up log rotation with ' + str(daemons))
write_rotate_conf(ctx, daemons)
logrotater = Rotater()
logrotater.begin()
try:
yield
finally:
if ctx.config.get('log-rotate'):
log.info('Shutting down logrotate')
logrotater.end()
ctx.cluster.run(
args=['sudo', 'rm', '/etc/logrotate.d/ceph-test.conf'
]
)
if ctx.archive is not None and \
not (ctx.config.get('archive-on-error') and ctx.summary['success']):
# and logs
log.info('Compressing logs...')
run.wait(
ctx.cluster.run(
args=[
'sudo',
'find',
'/var/log/ceph',
'-name',
'*.log',
'-print0',
run.Raw('|'),
'sudo',
'xargs',
'-0',
'--no-run-if-empty',
'--',
'gzip',
'--',
],
wait=False,
),
)
log.info('Archiving logs...')
path = os.path.join(ctx.archive, 'remote')
os.makedirs(path)
for remote in ctx.cluster.remotes.iterkeys():
sub = os.path.join(path, remote.shortname)
os.makedirs(sub)
teuthology.pull_directory(remote, '/var/log/ceph',
os.path.join(sub, 'log'))
def build_ceph_cluster(ctx, config):
"""Build a ceph cluster"""
log.info("Building ceph cluster using ceph-deploy...")
testdir = teuthology.get_testdir(ctx)
ceph_branch = None
if config.get("branch") is not None:
cbranch = config.get("branch")
for var, val in cbranch.iteritems():
if var == "testing":
ceph_branch = "--{var}".format(var=var)
ceph_branch = "--{var}={val}".format(var=var, val=val)
node_dev_list = []
all_nodes = get_all_nodes(ctx, config)
mds_nodes = get_nodes_using_roles(ctx, config, "mds")
mds_nodes = " ".join(mds_nodes)
mon_node = get_nodes_using_roles(ctx, config, "mon")
mon_nodes = " ".join(mon_node)
new_mon = "./ceph-deploy new" + " " + mon_nodes
install_nodes = "./ceph-deploy install " + ceph_branch + " " + all_nodes
purge_nodes = "./ceph-deploy purge" + " " + all_nodes
purgedata_nodes = "./ceph-deploy purgedata" + " " + all_nodes
mon_hostname = mon_nodes.split(" ")[0]
mon_hostname = str(mon_hostname)
gather_keys = "./ceph-deploy gatherkeys" + " " + mon_hostname
deploy_mds = "./ceph-deploy mds create" + " " + mds_nodes
no_of_osds = 0
if mon_nodes is None:
raise RuntimeError("no monitor nodes in the config file")
estatus_new = execute_ceph_deploy(ctx, config, new_mon)
if estatus_new != 0:
raise RuntimeError("ceph-deploy: new command failed")
log.info("adding config inputs...")
testdir = teuthology.get_testdir(ctx)
conf_path = "{tdir}/ceph-deploy/ceph.conf".format(tdir=testdir)
first_mon = teuthology.get_first_mon(ctx, config)
(remote,) = ctx.cluster.only(first_mon).remotes.keys()
lines = None
if config.get("conf") is not None:
confp = config.get("conf")
for section, keys in confp.iteritems():
lines = "[{section}]\n".format(section=section)
teuthology.append_lines_to_file(remote, conf_path, lines, sudo=True)
for key, value in keys.iteritems():
log.info("[%s] %s = %s" % (section, key, value))
lines = "{key} = {value}\n".format(key=key, value=value)
teuthology.append_lines_to_file(remote, conf_path, lines, sudo=True)
estatus_install = execute_ceph_deploy(ctx, config, install_nodes)
if estatus_install != 0:
raise RuntimeError("ceph-deploy: Failed to install ceph")
mon_no = None
mon_no = config.get("mon_initial_members")
if mon_no is not None:
i = 0
mon1 = []
while i < mon_no:
mon1.append(mon_node[i])
i = i + 1
initial_mons = " ".join(mon1)
for k in range(mon_no, len(mon_node)):
mon_create_nodes = "./ceph-deploy mon create" + " " + initial_mons + " " + mon_node[k]
estatus_mon = execute_ceph_deploy(ctx, config, mon_create_nodes)
if estatus_mon != 0:
raise RuntimeError("ceph-deploy: Failed to create monitor")
else:
mon_create_nodes = "./ceph-deploy mon create" + " " + mon_nodes
estatus_mon = execute_ceph_deploy(ctx, config, mon_create_nodes)
if estatus_mon != 0:
raise RuntimeError("ceph-deploy: Failed to create monitors")
estatus_gather = execute_ceph_deploy(ctx, config, gather_keys)
while estatus_gather != 0:
# mon_create_nodes = './ceph-deploy mon create'+" "+mon_node[0]
# execute_ceph_deploy(ctx, config, mon_create_nodes)
estatus_gather = execute_ceph_deploy(ctx, config, gather_keys)
if mds_nodes:
estatus_mds = execute_ceph_deploy(ctx, config, deploy_mds)
if estatus_mds != 0:
raise RuntimeError("ceph-deploy: Failed to deploy mds")
if config.get("test_mon_destroy") is not None:
for d in range(1, len(mon_node)):
mon_destroy_nodes = "./ceph-deploy mon destroy" + " " + mon_node[d]
estatus_mon_d = execute_ceph_deploy(ctx, config, mon_destroy_nodes)
if estatus_mon_d != 0:
raise RuntimeError("ceph-deploy: Failed to delete monitor")
node_dev_list = get_dev_for_osd(ctx, config)
for d in node_dev_list:
osd_create_cmds = "./ceph-deploy osd create --zap-disk" + " " + d
estatus_osd = execute_ceph_deploy(ctx, config, osd_create_cmds)
if estatus_osd == 0:
log.info("successfully created osd")
no_of_osds += 1
else:
zap_disk = "./ceph-deploy disk zap" + " " + d
execute_ceph_deploy(ctx, config, zap_disk)
estatus_osd = execute_ceph_deploy(ctx, config, osd_create_cmds)
if estatus_osd == 0:
log.info("successfully created osd")
no_of_osds += 1
else:
raise RuntimeError("ceph-deploy: Failed to create osds")
if config.get("wait-for-healthy", True) and no_of_osds >= 2:
is_healthy(ctx=ctx, config=None)
log.info("Setting up client nodes...")
conf_path = "/etc/ceph/ceph.conf"
admin_keyring_path = "/etc/ceph/ceph.client.admin.keyring"
first_mon = teuthology.get_first_mon(ctx, config)
(mon0_remote,) = ctx.cluster.only(first_mon).remotes.keys()
conf_data = teuthology.get_file(remote=mon0_remote, path=conf_path, sudo=True)
admin_keyring = teuthology.get_file(remote=mon0_remote, path=admin_keyring_path, sudo=True)
clients = ctx.cluster.only(teuthology.is_type("client"))
for remot, roles_for_host in clients.remotes.iteritems():
for id_ in teuthology.roles_of_type(roles_for_host, "client"):
client_keyring = "/etc/ceph/ceph.client.{id}.keyring".format(id=id_)
mon0_remote.run(
args=[
"cd",
"{tdir}".format(tdir=testdir),
run.Raw("&&"),
"sudo",
"bash",
"-c",
run.Raw('"'),
"ceph",
"auth",
"get-or-create",
"client.{id}".format(id=id_),
"mds",
"allow",
"mon",
"allow *",
"osd",
"allow *",
run.Raw(">"),
client_keyring,
run.Raw('"'),
]
)
key_data = teuthology.get_file(remote=mon0_remote, path=client_keyring, sudo=True)
teuthology.sudo_write_file(remote=remot, path=client_keyring, data=key_data, perms="0644")
teuthology.sudo_write_file(remote=remot, path=admin_keyring_path, data=admin_keyring, perms="0644")
teuthology.sudo_write_file(remote=remot, path=conf_path, data=conf_data, perms="0644")
else:
raise RuntimeError("The cluster is NOT operational due to insufficient OSDs")
try:
yield
finally:
log.info("Stopping ceph...")
ctx.cluster.run(args=["sudo", "stop", "ceph-all", run.Raw("||"), "sudo", "service", "ceph", "stop"])
if ctx.archive is not None:
# archive mon data, too
log.info("Archiving mon data...")
path = os.path.join(ctx.archive, "data")
os.makedirs(path)
mons = ctx.cluster.only(teuthology.is_type("mon"))
for remote, roles in mons.remotes.iteritems():
for role in roles:
if role.startswith("mon."):
teuthology.pull_directory_tarball(remote, "/var/lib/ceph/mon", path + "/" + role + ".tgz")
log.info("Compressing logs...")
run.wait(
ctx.cluster.run(
args=[
"sudo",
"find",
"/var/log/ceph",
"-name",
"*.log",
"-print0",
run.Raw("|"),
"sudo",
"xargs",
"-0",
"--no-run-if-empty",
"--",
"gzip",
"--",
],
wait=False,
)
)
log.info("Archiving logs...")
path = os.path.join(ctx.archive, "remote")
os.makedirs(path)
for remote in ctx.cluster.remotes.iterkeys():
sub = os.path.join(path, remote.shortname)
os.makedirs(sub)
teuthology.pull_directory(remote, "/var/log/ceph", os.path.join(sub, "log"))
log.info("Purging package...")
execute_ceph_deploy(ctx, config, purge_nodes)
log.info("Purging data...")
execute_ceph_deploy(ctx, config, purgedata_nodes)
def build_ceph_cluster(ctx, config):
"""Build a ceph cluster"""
try:
log.info("Building ceph cluster using ceph-deploy...")
testdir = teuthology.get_testdir(ctx)
ceph_branch = None
if config.get("branch") is not None:
cbranch = config.get("branch")
for var, val in cbranch.iteritems():
if var == "testing":
ceph_branch = "--{var}".format(var=var)
ceph_branch = "--{var}={val}".format(var=var, val=val)
node_dev_list = []
all_nodes = get_all_nodes(ctx, config)
mds_nodes = get_nodes_using_roles(ctx, config, "mds")
mds_nodes = " ".join(mds_nodes)
mon_node = get_nodes_using_roles(ctx, config, "mon")
mon_nodes = " ".join(mon_node)
new_mon = "./ceph-deploy new" + " " + mon_nodes
install_nodes = "./ceph-deploy install " + ceph_branch + " " + all_nodes
purge_nodes = "./ceph-deploy purge" + " " + all_nodes
purgedata_nodes = "./ceph-deploy purgedata" + " " + all_nodes
mon_hostname = mon_nodes.split(" ")[0]
mon_hostname = str(mon_hostname)
gather_keys = "./ceph-deploy gatherkeys" + " " + mon_hostname
deploy_mds = "./ceph-deploy mds create" + " " + mds_nodes
no_of_osds = 0
if mon_nodes is None:
raise RuntimeError("no monitor nodes in the config file")
estatus_new = execute_ceph_deploy(ctx, config, new_mon)
if estatus_new != 0:
raise RuntimeError("ceph-deploy: new command failed")
log.info("adding config inputs...")
testdir = teuthology.get_testdir(ctx)
conf_path = "{tdir}/ceph-deploy/ceph.conf".format(tdir=testdir)
first_mon = teuthology.get_first_mon(ctx, config)
(remote,) = ctx.cluster.only(first_mon).remotes.keys()
lines = None
if config.get("conf") is not None:
confp = config.get("conf")
for section, keys in confp.iteritems():
lines = "[{section}]\n".format(section=section)
teuthology.append_lines_to_file(remote, conf_path, lines, sudo=True)
for key, value in keys.iteritems():
log.info("[%s] %s = %s" % (section, key, value))
lines = "{key} = {value}\n".format(key=key, value=value)
teuthology.append_lines_to_file(remote, conf_path, lines, sudo=True)
estatus_install = execute_ceph_deploy(ctx, config, install_nodes)
if estatus_install != 0:
raise RuntimeError("ceph-deploy: Failed to install ceph")
mon_create_nodes = "./ceph-deploy mon create-initial"
# If the following fails, it is OK, it might just be that the monitors
# are taking way more than a minute/monitor to form quorum, so lets
# try the next block which will wait up to 15 minutes to gatherkeys.
estatus_mon = execute_ceph_deploy(ctx, config, mon_create_nodes)
estatus_gather = execute_ceph_deploy(ctx, config, gather_keys)
max_gather_tries = 90
gather_tries = 0
while estatus_gather != 0:
gather_tries += 1
if gather_tries >= max_gather_tries:
msg = "ceph-deploy was not able to gatherkeys after 15 minutes"
raise RuntimeError(msg)
estatus_gather = execute_ceph_deploy(ctx, config, gather_keys)
time.sleep(10)
if mds_nodes:
estatus_mds = execute_ceph_deploy(ctx, config, deploy_mds)
if estatus_mds != 0:
raise RuntimeError("ceph-deploy: Failed to deploy mds")
if config.get("test_mon_destroy") is not None:
for d in range(1, len(mon_node)):
mon_destroy_nodes = "./ceph-deploy mon destroy" + " " + mon_node[d]
estatus_mon_d = execute_ceph_deploy(ctx, config, mon_destroy_nodes)
if estatus_mon_d != 0:
raise RuntimeError("ceph-deploy: Failed to delete monitor")
node_dev_list = get_dev_for_osd(ctx, config)
osd_create_cmd = "./ceph-deploy osd create --zap-disk "
for d in node_dev_list:
if config.get("dmcrypt") is not None:
osd_create_cmd_d = osd_create_cmd + "--dmcrypt" + " " + d
else:
osd_create_cmd_d = osd_create_cmd + d
estatus_osd = execute_ceph_deploy(ctx, config, osd_create_cmd_d)
if estatus_osd == 0:
log.info("successfully created osd")
no_of_osds += 1
else:
disks = []
disks = d.split(":")
dev_disk = disks[0] + ":" + disks[1]
j_disk = disks[0] + ":" + disks[2]
zap_disk = "./ceph-deploy disk zap " + dev_disk + " " + j_disk
execute_ceph_deploy(ctx, config, zap_disk)
estatus_osd = execute_ceph_deploy(ctx, config, osd_create_cmd_d)
if estatus_osd == 0:
log.info("successfully created osd")
no_of_osds += 1
else:
raise RuntimeError("ceph-deploy: Failed to create osds")
if config.get("wait-for-healthy", True) and no_of_osds >= 2:
is_healthy(ctx=ctx, config=None)
log.info("Setting up client nodes...")
conf_path = "/etc/ceph/ceph.conf"
admin_keyring_path = "/etc/ceph/ceph.client.admin.keyring"
first_mon = teuthology.get_first_mon(ctx, config)
(mon0_remote,) = ctx.cluster.only(first_mon).remotes.keys()
conf_data = teuthology.get_file(remote=mon0_remote, path=conf_path, sudo=True)
admin_keyring = teuthology.get_file(remote=mon0_remote, path=admin_keyring_path, sudo=True)
clients = ctx.cluster.only(teuthology.is_type("client"))
for remot, roles_for_host in clients.remotes.iteritems():
for id_ in teuthology.roles_of_type(roles_for_host, "client"):
client_keyring = "/etc/ceph/ceph.client.{id}.keyring".format(id=id_)
mon0_remote.run(
args=[
"cd",
"{tdir}".format(tdir=testdir),
run.Raw("&&"),
"sudo",
"bash",
"-c",
run.Raw('"'),
"ceph",
"auth",
"get-or-create",
"client.{id}".format(id=id_),
"mds",
"allow",
"mon",
"allow *",
"osd",
"allow *",
run.Raw(">"),
client_keyring,
run.Raw('"'),
]
)
key_data = teuthology.get_file(remote=mon0_remote, path=client_keyring, sudo=True)
teuthology.sudo_write_file(remote=remot, path=client_keyring, data=key_data, perms="0644")
teuthology.sudo_write_file(remote=remot, path=admin_keyring_path, data=admin_keyring, perms="0644")
teuthology.sudo_write_file(remote=remot, path=conf_path, data=conf_data, perms="0644")
else:
raise RuntimeError("The cluster is NOT operational due to insufficient OSDs")
yield
finally:
log.info("Stopping ceph...")
ctx.cluster.run(args=["sudo", "stop", "ceph-all", run.Raw("||"), "sudo", "service", "ceph", "stop"])
# Are you really not running anymore?
# try first with the init tooling
# ignoring the status so this becomes informational only
ctx.cluster.run(
args=["sudo", "status", "ceph-all", run.Raw("||"), "sudo", "service", "ceph", "status"], check_status=False
)
# and now just check for the processes themselves, as if upstart/sysvinit
# is lying to us. Ignore errors if the grep fails
ctx.cluster.run(
args=["sudo", "ps", "aux", run.Raw("|"), "grep", "-v", "grep", run.Raw("|"), "grep", "ceph"],
check_status=False,
)
if ctx.archive is not None:
# archive mon data, too
log.info("Archiving mon data...")
path = os.path.join(ctx.archive, "data")
os.makedirs(path)
mons = ctx.cluster.only(teuthology.is_type("mon"))
for remote, roles in mons.remotes.iteritems():
for role in roles:
if role.startswith("mon."):
teuthology.pull_directory_tarball(remote, "/var/lib/ceph/mon", path + "/" + role + ".tgz")
log.info("Compressing logs...")
run.wait(
ctx.cluster.run(
args=[
"sudo",
"find",
"/var/log/ceph",
"-name",
"*.log",
"-print0",
run.Raw("|"),
"sudo",
"xargs",
"-0",
"--no-run-if-empty",
"--",
"gzip",
"--",
],
wait=False,
)
)
log.info("Archiving logs...")
path = os.path.join(ctx.archive, "remote")
os.makedirs(path)
for remote in ctx.cluster.remotes.iterkeys():
sub = os.path.join(path, remote.shortname)
os.makedirs(sub)
teuthology.pull_directory(remote, "/var/log/ceph", os.path.join(sub, "log"))
# Prevent these from being undefined if the try block fails
all_nodes = get_all_nodes(ctx, config)
purge_nodes = "./ceph-deploy purge" + " " + all_nodes
purgedata_nodes = "./ceph-deploy purgedata" + " " + all_nodes
log.info("Purging package...")
execute_ceph_deploy(ctx, config, purge_nodes)
log.info("Purging data...")
execute_ceph_deploy(ctx, config, purgedata_nodes)
def ceph_log(ctx, config):
"""
Create /var/log/ceph log directory that is open to everyone.
Add valgrind and profiling-logger directories.
:param ctx: Context
:param config: Configuration
"""
log.info('Making ceph log dir writeable by non-root...')
run.wait(
ctx.cluster.run(
args=[
'sudo',
'chmod',
'777',
'/var/log/ceph',
],
wait=False,
))
log.info('Disabling ceph logrotate...')
run.wait(
ctx.cluster.run(
args=[
'sudo',
'rm',
'-f',
'--',
'/etc/logrotate.d/ceph',
],
wait=False,
))
log.info('Creating extra log directories...')
run.wait(
ctx.cluster.run(
args=[
'sudo',
'install',
'-d',
'-m0755',
'--',
'/var/log/ceph/valgrind',
'/var/log/ceph/profiling-logger',
],
wait=False,
))
try:
yield
finally:
if ctx.archive is not None and \
not (ctx.config.get('archive-on-error') and ctx.summary['success']):
# and logs
log.info('Compressing logs...')
run.wait(
ctx.cluster.run(
args=[
'sudo',
'find',
'/var/log/ceph',
'-name',
'*.log',
'-print0',
run.Raw('|'),
'sudo',
'xargs',
'-0',
'--no-run-if-empty',
'--',
'gzip',
'--',
],
wait=False,
), )
log.info('Archiving logs...')
path = os.path.join(ctx.archive, 'remote')
os.makedirs(path)
for remote in ctx.cluster.remotes.iterkeys():
sub = os.path.join(path, remote.shortname)
os.makedirs(sub)
teuthology.pull_directory(remote, '/var/log/ceph',
os.path.join(sub, 'log'))
def build_ceph_cluster(ctx, config):
"""Build a ceph cluster"""
# Expect to find ceph_admin on the first mon by ID, same place that the download task
# puts it. Remember this here, because subsequently IDs will change from those in
# the test config to those that ceph-deploy invents.
(ceph_admin,) = ctx.cluster.only(
teuthology.get_first_mon(ctx, config)).remotes.iterkeys()
def execute_ceph_deploy(cmd):
"""Remotely execute a ceph_deploy command"""
return ceph_admin.run(
args=[
'cd',
'{tdir}/ceph-deploy'.format(tdir=testdir),
run.Raw('&&'),
run.Raw(cmd),
],
check_status=False,
).exitstatus
try:
log.info('Building ceph cluster using ceph-deploy...')
testdir = teuthology.get_testdir(ctx)
ceph_branch = None
if config.get('branch') is not None:
cbranch = config.get('branch')
for var, val in cbranch.iteritems():
ceph_branch = '--{var}={val}'.format(var=var, val=val)
all_nodes = get_all_nodes(ctx, config)
mds_nodes = get_nodes_using_role(ctx, 'mds')
mds_nodes = " ".join(mds_nodes)
mon_node = get_nodes_using_role(ctx, 'mon')
mon_nodes = " ".join(mon_node)
mgr_nodes = get_nodes_using_role(ctx, 'mgr')
mgr_nodes = " ".join(mgr_nodes)
new_mon = './ceph-deploy new' + " " + mon_nodes
mgr_create = './ceph-deploy mgr create' + " " + mgr_nodes
mon_hostname = mon_nodes.split(' ')[0]
mon_hostname = str(mon_hostname)
gather_keys = './ceph-deploy gatherkeys' + " " + mon_hostname
deploy_mds = './ceph-deploy mds create' + " " + mds_nodes
no_of_osds = 0
if mon_nodes is None:
raise RuntimeError("no monitor nodes in the config file")
estatus_new = execute_ceph_deploy(new_mon)
if estatus_new != 0:
raise RuntimeError("ceph-deploy: new command failed")
log.info('adding config inputs...')
testdir = teuthology.get_testdir(ctx)
conf_path = '{tdir}/ceph-deploy/ceph.conf'.format(tdir=testdir)
if config.get('conf') is not None:
confp = config.get('conf')
for section, keys in confp.iteritems():
lines = '[{section}]\n'.format(section=section)
teuthology.append_lines_to_file(ceph_admin, conf_path, lines,
sudo=True)
for key, value in keys.iteritems():
log.info("[%s] %s = %s" % (section, key, value))
lines = '{key} = {value}\n'.format(key=key, value=value)
teuthology.append_lines_to_file(
ceph_admin, conf_path, lines, sudo=True)
# install ceph
dev_branch = ctx.config['branch']
branch = '--dev={branch}'.format(branch=dev_branch)
if ceph_branch:
option = ceph_branch
else:
option = branch
install_nodes = './ceph-deploy install ' + option + " " + all_nodes
estatus_install = execute_ceph_deploy(install_nodes)
if estatus_install != 0:
raise RuntimeError("ceph-deploy: Failed to install ceph")
# install ceph-test package too
install_nodes2 = './ceph-deploy install --tests ' + option + \
" " + all_nodes
estatus_install = execute_ceph_deploy(install_nodes2)
if estatus_install != 0:
raise RuntimeError("ceph-deploy: Failed to install ceph-test")
mon_create_nodes = './ceph-deploy mon create-initial'
# If the following fails, it is OK, it might just be that the monitors
# are taking way more than a minute/monitor to form quorum, so lets
# try the next block which will wait up to 15 minutes to gatherkeys.
execute_ceph_deploy(mon_create_nodes)
execute_ceph_deploy(mgr_create)
# create-keys is explicit now
# http://tracker.ceph.com/issues/16036
mons = ctx.cluster.only(teuthology.is_type('mon'))
for remote in mons.remotes.iterkeys():
remote.run(args=['sudo', 'ceph-create-keys', '--cluster', 'ceph',
'--id', remote.shortname])
estatus_gather = execute_ceph_deploy(gather_keys)
if mds_nodes:
estatus_mds = execute_ceph_deploy(deploy_mds)
if estatus_mds != 0:
raise RuntimeError("ceph-deploy: Failed to deploy mds")
if config.get('test_mon_destroy') is not None:
for d in range(1, len(mon_node)):
mon_destroy_nodes = './ceph-deploy mon destroy' + \
" " + mon_node[d]
estatus_mon_d = execute_ceph_deploy(mon_destroy_nodes)
if estatus_mon_d != 0:
raise RuntimeError("ceph-deploy: Failed to delete monitor")
node_dev_list = get_dev_for_osd(ctx, config)
for d in node_dev_list:
node = d[0]
for disk in d[1:]:
zap = './ceph-deploy disk zap ' + node + ':' + disk
estatus = execute_ceph_deploy(zap)
if estatus != 0:
raise RuntimeError("ceph-deploy: Failed to zap osds")
osd_create_cmd = './ceph-deploy osd create '
if config.get('dmcrypt') is not None:
osd_create_cmd += '--dmcrypt '
osd_create_cmd += ":".join(d)
estatus_osd = execute_ceph_deploy(osd_create_cmd)
if estatus_osd == 0:
log.info('successfully created osd')
no_of_osds += 1
else:
raise RuntimeError("ceph-deploy: Failed to create osds")
if config.get('wait-for-healthy', True) and no_of_osds >= 2:
is_healthy(ctx=ctx, config=None)
log.info('Setting up client nodes...')
conf_path = '/etc/ceph/ceph.conf'
admin_keyring_path = '/etc/ceph/ceph.client.admin.keyring'
first_mon = teuthology.get_first_mon(ctx, config)
(mon0_remote,) = ctx.cluster.only(first_mon).remotes.keys()
conf_data = teuthology.get_file(
remote=mon0_remote,
path=conf_path,
sudo=True,
)
admin_keyring = teuthology.get_file(
remote=mon0_remote,
path=admin_keyring_path,
sudo=True,
)
clients = ctx.cluster.only(teuthology.is_type('client'))
for remot, roles_for_host in clients.remotes.iteritems():
for id_ in teuthology.roles_of_type(roles_for_host, 'client'):
client_keyring = \
'/etc/ceph/ceph.client.{id}.keyring'.format(id=id_)
mon0_remote.run(
args=[
'cd',
'{tdir}'.format(tdir=testdir),
run.Raw('&&'),
'sudo', 'bash', '-c',
run.Raw('"'), 'ceph',
'auth',
'get-or-create',
'client.{id}'.format(id=id_),
'mds', 'allow',
'mon', 'allow *',
'osd', 'allow *',
run.Raw('>'),
client_keyring,
run.Raw('"'),
],
)
key_data = teuthology.get_file(
remote=mon0_remote,
path=client_keyring,
sudo=True,
)
teuthology.sudo_write_file(
remote=remot,
path=client_keyring,
data=key_data,
perms='0644'
)
teuthology.sudo_write_file(
remote=remot,
path=admin_keyring_path,
data=admin_keyring,
perms='0644'
)
teuthology.sudo_write_file(
remote=remot,
path=conf_path,
data=conf_data,
perms='0644'
)
if mds_nodes:
log.info('Configuring CephFS...')
ceph_fs = Filesystem(ctx, create=True)
elif not config.get('only_mon'):
raise RuntimeError(
"The cluster is NOT operational due to insufficient OSDs")
yield
except Exception:
log.info(
"Error encountered, logging exception before tearing down ceph-deploy")
log.info(traceback.format_exc())
raise
finally:
if config.get('keep_running'):
return
log.info('Stopping ceph...')
ctx.cluster.run(args=['sudo', 'stop', 'ceph-all', run.Raw('||'),
'sudo', 'service', 'ceph', 'stop', run.Raw('||'),
'sudo', 'systemctl', 'stop', 'ceph.target'])
# Are you really not running anymore?
# try first with the init tooling
# ignoring the status so this becomes informational only
ctx.cluster.run(
args=[
'sudo', 'status', 'ceph-all', run.Raw('||'),
'sudo', 'service', 'ceph', 'status', run.Raw('||'),
'sudo', 'systemctl', 'status', 'ceph.target'],
check_status=False)
# and now just check for the processes themselves, as if upstart/sysvinit
# is lying to us. Ignore errors if the grep fails
ctx.cluster.run(args=['sudo', 'ps', 'aux', run.Raw('|'),
'grep', '-v', 'grep', run.Raw('|'),
'grep', 'ceph'], check_status=False)
if ctx.archive is not None:
# archive mon data, too
log.info('Archiving mon data...')
path = os.path.join(ctx.archive, 'data')
os.makedirs(path)
mons = ctx.cluster.only(teuthology.is_type('mon'))
for remote, roles in mons.remotes.iteritems():
for role in roles:
if role.startswith('mon.'):
teuthology.pull_directory_tarball(
remote,
'/var/lib/ceph/mon',
path + '/' + role + '.tgz')
log.info('Compressing logs...')
run.wait(
ctx.cluster.run(
args=[
'sudo',
'find',
'/var/log/ceph',
'-name',
'*.log',
'-print0',
run.Raw('|'),
'sudo',
'xargs',
'-0',
'--no-run-if-empty',
'--',
'gzip',
'--',
],
wait=False,
),
)
log.info('Archiving logs...')
path = os.path.join(ctx.archive, 'remote')
os.makedirs(path)
for remote in ctx.cluster.remotes.iterkeys():
sub = os.path.join(path, remote.shortname)
os.makedirs(sub)
teuthology.pull_directory(remote, '/var/log/ceph',
os.path.join(sub, 'log'))
# Prevent these from being undefined if the try block fails
all_nodes = get_all_nodes(ctx, config)
purge_nodes = './ceph-deploy purge' + " " + all_nodes
purgedata_nodes = './ceph-deploy purgedata' + " " + all_nodes
log.info('Purging package...')
execute_ceph_deploy(purge_nodes)
log.info('Purging data...')
execute_ceph_deploy(purgedata_nodes)
def build_ceph_cluster(ctx, config):
log.info('Building ceph cluster using ceph-deploy...')
testdir = teuthology.get_testdir(ctx)
ceph_branch = None
if config.get('branch') is not None:
cbranch = config.get('branch')
for var, val in cbranch.iteritems():
if var == 'testing':
ceph_branch = '--{var}'.format(var=var)
ceph_branch = '--{var}={val}'.format(var=var, val=val)
node_dev_list = []
all_nodes = get_all_nodes(ctx, config)
mds_nodes = get_nodes_using_roles(ctx, config, 'mds')
mds_nodes = " ".join(mds_nodes)
mon_node = get_nodes_using_roles(ctx, config, 'mon')
mon_nodes = " ".join(mon_node)
new_mon = './ceph-deploy new'+" "+mon_nodes
install_nodes = './ceph-deploy install '+ceph_branch+" "+all_nodes
purge_nodes = './ceph-deploy purge'+" "+all_nodes
purgedata_nodes = './ceph-deploy purgedata'+" "+all_nodes
mon_hostname = mon_nodes.split(' ')[0]
mon_hostname = str(mon_hostname)
gather_keys = './ceph-deploy gatherkeys'+" "+mon_hostname
deploy_mds = './ceph-deploy mds create'+" "+mds_nodes
no_of_osds = 0
if mon_nodes is None:
raise RuntimeError("no monitor nodes in the config file")
estatus_new = execute_ceph_deploy(ctx, config, new_mon)
if estatus_new != 0:
raise RuntimeError("ceph-deploy: new command failed")
log.info('adding config inputs...')
testdir = teuthology.get_testdir(ctx)
conf_path = '{tdir}/ceph-deploy/ceph.conf'.format(tdir=testdir)
first_mon = teuthology.get_first_mon(ctx, config)
(remote,) = ctx.cluster.only(first_mon).remotes.keys()
lines = None
if config.get('conf') is not None:
confp = config.get('conf')
for section, keys in confp.iteritems():
lines = '[{section}]\n'.format(section=section)
teuthology.append_lines_to_file(remote, conf_path, lines, sudo=True)
for key, value in keys.iteritems():
log.info("[%s] %s = %s" % (section, key, value))
lines = '{key} = {value}\n'.format(key=key, value=value)
teuthology.append_lines_to_file(remote, conf_path, lines, sudo=True)
estatus_install = execute_ceph_deploy(ctx, config, install_nodes)
if estatus_install != 0:
raise RuntimeError("ceph-deploy: Failed to install ceph")
mon_no = None
mon_no = config.get('mon_initial_members')
if mon_no is not None:
i = 0
mon1 = []
while(i < mon_no):
mon1.append(mon_node[i])
i = i + 1
initial_mons = " ".join(mon1)
for k in range(mon_no, len(mon_node)):
mon_create_nodes = './ceph-deploy mon create'+" "+initial_mons+" "+mon_node[k]
estatus_mon = execute_ceph_deploy(ctx, config, mon_create_nodes)
if estatus_mon != 0:
raise RuntimeError("ceph-deploy: Failed to create monitor")
else:
mon_create_nodes = './ceph-deploy mon create'+" "+mon_nodes
estatus_mon = execute_ceph_deploy(ctx, config, mon_create_nodes)
if estatus_mon != 0:
raise RuntimeError("ceph-deploy: Failed to create monitors")
estatus_gather = execute_ceph_deploy(ctx, config, gather_keys)
while (estatus_gather != 0):
#mon_create_nodes = './ceph-deploy mon create'+" "+mon_node[0]
#execute_ceph_deploy(ctx, config, mon_create_nodes)
estatus_gather = execute_ceph_deploy(ctx, config, gather_keys)
if mds_nodes:
estatus_mds = execute_ceph_deploy(ctx, config, deploy_mds)
if estatus_mds != 0:
raise RuntimeError("ceph-deploy: Failed to deploy mds")
if config.get('test_mon_destroy') is not None:
for d in range(1, len(mon_node)):
mon_destroy_nodes = './ceph-deploy mon destroy'+" "+mon_node[d]
estatus_mon_d = execute_ceph_deploy(ctx, config, mon_destroy_nodes)
if estatus_mon_d != 0:
raise RuntimeError("ceph-deploy: Failed to delete monitor")
node_dev_list = get_dev_for_osd(ctx, config)
for d in node_dev_list:
osd_create_cmds = './ceph-deploy osd create --zap-disk'+" "+d
estatus_osd = execute_ceph_deploy(ctx, config, osd_create_cmds)
if estatus_osd == 0:
log.info('successfully created osd')
no_of_osds += 1
else:
zap_disk = './ceph-deploy disk zap'+" "+d
execute_ceph_deploy(ctx, config, zap_disk)
estatus_osd = execute_ceph_deploy(ctx, config, osd_create_cmds)
if estatus_osd == 0:
log.info('successfully created osd')
no_of_osds += 1
else:
raise RuntimeError("ceph-deploy: Failed to create osds")
if config.get('wait-for-healthy', True) and no_of_osds >= 2:
is_healthy(ctx=ctx, config=None)
log.info('Setting up client nodes...')
conf_path = '/etc/ceph/ceph.conf'
admin_keyring_path = '/etc/ceph/ceph.client.admin.keyring'
first_mon = teuthology.get_first_mon(ctx, config)
(mon0_remote,) = ctx.cluster.only(first_mon).remotes.keys()
conf_data = teuthology.get_file(
remote=mon0_remote,
path=conf_path,
sudo=True,
)
admin_keyring = teuthology.get_file(
remote=mon0_remote,
path=admin_keyring_path,
sudo=True,
)
clients = ctx.cluster.only(teuthology.is_type('client'))
for remot, roles_for_host in clients.remotes.iteritems():
for id_ in teuthology.roles_of_type(roles_for_host, 'client'):
client_keyring = '/etc/ceph/ceph.client.{id}.keyring'.format(id=id_)
mon0_remote.run(
args=[
'cd',
'{tdir}'.format(tdir=testdir),
run.Raw('&&'),
'sudo','bash','-c',
run.Raw('"'),'ceph',
'auth',
'get-or-create',
'client.{id}'.format(id=id_),
'mds', 'allow',
'mon', 'allow *',
'osd', 'allow *',
run.Raw('>'),
client_keyring,
run.Raw('"'),
],
)
key_data = teuthology.get_file(
remote=mon0_remote,
path=client_keyring,
sudo=True,
)
teuthology.sudo_write_file(
remote=remot,
path=client_keyring,
data=key_data,
perms='0644'
)
teuthology.sudo_write_file(
remote=remot,
path=admin_keyring_path,
data=admin_keyring,
perms='0644'
)
teuthology.sudo_write_file(
remote=remot,
path=conf_path,
data=conf_data,
perms='0644'
)
else:
raise RuntimeError("The cluster is NOT operational due to insufficient OSDs")
try:
yield
finally:
log.info('Stopping ceph...')
ctx.cluster.run(args=[
'sudo', 'stop', 'ceph-all',
run.Raw('||'),
'sudo', 'service', 'ceph', 'stop'
])
if ctx.archive is not None:
# archive mon data, too
log.info('Archiving mon data...')
path = os.path.join(ctx.archive, 'data')
os.makedirs(path)
mons = ctx.cluster.only(teuthology.is_type('mon'))
for remote, roles in mons.remotes.iteritems():
for role in roles:
if role.startswith('mon.'):
teuthology.pull_directory_tarball(
remote,
'/var/lib/ceph/mon',
path + '/' + role + '.tgz')
log.info('Compressing logs...')
run.wait(
ctx.cluster.run(
args=[
'sudo',
'find',
'/var/log/ceph',
'-name',
'*.log',
'-print0',
run.Raw('|'),
'sudo',
'xargs',
'-0',
'--no-run-if-empty',
'--',
'gzip',
'--',
],
wait=False,
),
)
log.info('Archiving logs...')
path = os.path.join(ctx.archive, 'remote')
os.makedirs(path)
for remote in ctx.cluster.remotes.iterkeys():
sub = os.path.join(path, remote.shortname)
os.makedirs(sub)
teuthology.pull_directory(remote, '/var/log/ceph',
os.path.join(sub, 'log'))
log.info('Purging package...')
execute_ceph_deploy(ctx, config, purge_nodes)
log.info('Purging data...')
execute_ceph_deploy(ctx, config, purgedata_nodes)
def ceph_log(ctx, config):
"""
Create /var/log/ceph log directory that is open to everyone.
Add valgrind and profiling-logger directories.
:param ctx: Context
:param config: Configuration
"""
log.info("Making ceph log dir writeable by non-root...")
run.wait(ctx.cluster.run(args=["sudo", "chmod", "777", "/var/log/ceph"], wait=False))
log.info("Disabling ceph logrotate...")
run.wait(ctx.cluster.run(args=["sudo", "rm", "-f", "--", "/etc/logrotate.d/ceph"], wait=False))
log.info("Creating extra log directories...")
run.wait(
ctx.cluster.run(
args=["sudo", "install", "-d", "-m0777", "--", "/var/log/ceph/valgrind", "/var/log/ceph/profiling-logger"],
wait=False,
)
)
class Rotater(object):
stop_event = gevent.event.Event()
def invoke_logrotate(self):
# 1) install ceph-test.conf in /etc/logrotate.d
# 2) continuously loop over logrotate invocation with ceph-test.conf
while not self.stop_event.is_set():
self.stop_event.wait(timeout=30)
run.wait(ctx.cluster.run(args=["sudo", "logrotate", "/etc/logrotate.d/ceph-test.conf"], wait=False))
def begin(self):
self.thread = gevent.spawn(self.invoke_logrotate)
def end(self):
self.stop_event.set()
self.thread.get()
def write_rotate_conf(ctx, daemons):
testdir = teuthology.get_testdir(ctx)
rotate_conf_path = os.path.join(os.path.dirname(__file__), "logrotate.conf")
with file(rotate_conf_path, "rb") as f:
conf = ""
for daemon, size in daemons.iteritems():
log.info("writing logrotate stanza for {daemon}".format(daemon=daemon))
conf += f.read().format(daemon_type=daemon, max_size=size)
f.seek(0, 0)
for remote in ctx.cluster.remotes.iterkeys():
teuthology.write_file(
remote=remote, path="{tdir}/logrotate.ceph-test.conf".format(tdir=testdir), data=StringIO(conf)
)
remote.run(
args=[
"sudo",
"mv",
"{tdir}/logrotate.ceph-test.conf".format(tdir=testdir),
"/etc/logrotate.d/ceph-test.conf",
run.Raw("&&"),
"sudo",
"chmod",
"0644",
"/etc/logrotate.d/ceph-test.conf",
run.Raw("&&"),
"sudo",
"chown",
"root.root",
"/etc/logrotate.d/ceph-test.conf",
]
)
remote.chcon("/etc/logrotate.d/ceph-test.conf", "system_u:object_r:etc_t:s0")
if ctx.config.get("log-rotate"):
daemons = ctx.config.get("log-rotate")
log.info("Setting up log rotation with " + str(daemons))
write_rotate_conf(ctx, daemons)
logrotater = Rotater()
logrotater.begin()
try:
yield
finally:
if ctx.config.get("log-rotate"):
log.info("Shutting down logrotate")
logrotater.end()
ctx.cluster.run(args=["sudo", "rm", "/etc/logrotate.d/ceph-test.conf"])
if ctx.archive is not None and not (ctx.config.get("archive-on-error") and ctx.summary["success"]):
# and logs
log.info("Compressing logs...")
run.wait(
ctx.cluster.run(
args=[
"sudo",
"find",
"/var/log/ceph",
"-name",
"*.log",
"-print0",
run.Raw("|"),
"sudo",
"xargs",
"-0",
"--no-run-if-empty",
"--",
"gzip",
"--",
],
wait=False,
)
)
log.info("Archiving logs...")
path = os.path.join(ctx.archive, "remote")
os.makedirs(path)
for remote in ctx.cluster.remotes.iterkeys():
sub = os.path.join(path, remote.shortname)
os.makedirs(sub)
teuthology.pull_directory(remote, "/var/log/ceph", os.path.join(sub, "log"))