On Tue, 2019-07-09 at 08:00 +0100, Dan Poltawski wrote:
> I've now managed to succesfully create/mount/delete volumes!
However, I'm seeing live migrations stay stuck. Is this supported?
(gdb) py-list
345 client.conf_set('rados_osd_op_timeout',
timeout)
346 client.conf_set('rados_mon_op_timeout',
timeout)
347 client.conf_set('client_mount_timeout',
timeout)
348
349 client.connect()
>350 ioctx = client.open_ioctx(pool)
351 return client, ioctx
352 except self.rados.Error:
353 msg = _("Error connecting to ceph cluster.")
354 LOG.exception(msg)
355 client.shutdown()
(gdb) py-bt
#15 Frame 0x3ea0e50, for file /usr/lib/python2.7/site-
packages/cinder/volume/drivers/rbd.py, line 350, in _do_conn
(pool='storage-ssd', remote=None, timeout=-1, name='ceph',
conf='/etc/ceph/ceph.conf', user='ovirt', client=<rados.Rados at remote
0x7fb1f4f83a60>)
ioctx = client.open_ioctx(pool)
#20 Frame 0x3ea4620, for file /usr/lib/python2.7/site-
packages/retrying.py, line 217, in call
(self=<Retrying(_retry_on_exception=<function at remote
0x7fb1f4f23488>, _wait_exponential_max=1073741823,
_wait_incrementing_start=0, stop=<function at remote 0x7fb1f4f23578>,
_stop_max_attempt_number=5, _wait_incrementing_increment=100,
_wait_random_max=1000, _retry_on_result=<instancemethod at remote
0x7fb1f51da550>, _stop_max_delay=100, _wait_fixed=1000,
_wrap_exception=False, _wait_random_min=0,
_wait_exponential_multiplier=1, wait=<function at remote
0x7fb1f4f23500>) at remote 0x7fb1f4f1ae90>, fn=<function at remote
0x7fb1f4f23668>, args=(None, None, None), kwargs={},
start_time=1562658179214, attempt_number=1)
attempt = Attempt(fn(*args, **kwargs), attempt_number, False)
#25 Frame 0x3e49d50, for file /usr/lib/python2.7/site-
packages/cinder/utils.py, line 818, in _wrapper (args=(None, None,
None), kwargs={}, r=<Retrying(_retry_on_exception=<function at remote
0x7fb1f4f23488>, _wait_exponential_max=1073741823,
_wait_incrementing_start=0, stop=<function at remote 0x7fb1f4f23578>,
_stop_max_attempt_number=5, _wait_incrementing_increment=100,
_wait_random_max=1000, _retry_on_result=<instancemethod at remote
0x7fb1f51da550>, _stop_max_delay=100, _wait_fixed=1000,
_wrap_exception=False, _wait_random_min=0,
_wait_exponential_multiplier=1, wait=<function at remote
0x7fb1f4f23500>) at remote 0x7fb1f4f1ae90>)
return r.call(f, *args, **kwargs)
#29 Frame 0x7fb1f4f9a810, for file /usr/lib/python2.7/site-
packages/cinder/volume/drivers/rbd.py, line 358, in _connect_to_rados
(self=<RBDDriver(_target_names=[], rbd=<module at remote
0x7fb20583e830>, _is_replication_enabled=False, _execute=<function at
remote 0x7fb2041242a8>, _active_config={'name': 'ceph', 'conf':
'/etc/ceph/ceph.conf', 'user': 'ovirt'}, _active_backend_id=None,
_initialized=False, db=<DBAPI(_backend=<module at remote
0x7fb203f8d520>, qos_specs_get=<instancemethod at remote
0x7fb1f677d460>, _lock=<Semaphore(counter=1,
_waiters=<collections.deque at remote 0x7fb1f5246d70>) at remote
0x7fb1f5205bd0>, _wrap_db_kwargs={'max_retries': 20,
'inc_retry_interval': True, 'retry_interval': 1, 'max_retry_interval':
10}, _backend_mapping={'sqlalchemy': 'cinder.db.sqlalchemy.api'},
_backend_name='sqlalchemy', use_db_reconnect=False,
get_by_id=<instancemethod at remote 0x7fb1f61d8050>,
volume_type_get=<instancemethod at remote 0x7fb1f61c0f50>) at remote
0x7fb2003aab10>, target_mapping={'tgtadm': 'cinder.vol...(truncated)
return _do_conn(pool, remote, timeout)
#33 Frame 0x7fb1f4f5b220, for file /usr/lib/python2.7/site-
packages/cinder/volume/drivers/rbd.py, line 177, in __init__
(self=<RADOSClient(driver=<RBDDriver(_target_names=[], rbd=<module at
remote 0x7fb20583e830>, _is_replication_enabled=False,
_execute=<function at remote 0x7fb2041242a8>, _active_config={'name':
'ceph', 'conf': '/etc/ceph/ceph.conf', 'user': 'ovirt'},
_active_backend_id=None, _initialized=False, db=<DBAPI(_backend=<module
at remote 0x7fb203f8d520>, qos_specs_get=<instancemethod at remote
0x7fb1f677d460>, _lock=<Semaphore(counter=1,
_waiters=<collections.deque at remote 0x7fb1f5246d70>) at remote
0x7fb1f5205bd0>, _wrap_db_kwargs={'max_retries': 20,
'inc_retry_interval': True, 'retry_interval': 1, 'max_retry_interval':
10}, _backend_mapping={'sqlalchemy': 'cinder.db.sqlalchemy.api'},
_backend_name='sqlalchemy', use_db_reconnect=False,
get_by_id=<instancemethod at remote 0x7fb1f61d8050>,
volume_type_get=<instancemethod at remote 0x7fb1f61c0f50>) at remote
0x7fb2003aab10>, target_mapping={'tgtadm': ...(truncated)
self.cluster, self.ioctx = driver._connect_to_rados(pool)
#44 Frame 0x7fb1f4f9a620, for file /usr/lib/python2.7/site-
packages/cinder/volume/drivers/rbd.py, line 298, in
check_for_setup_error (self=<RBDDriver(_target_names=[], rbd=<module at
remote 0x7fb20583e830>, _is_replication_enabled=False,
_execute=<function at remote 0x7fb2041242a8>, _active_config={'name':
'ceph', 'conf': '/etc/ceph/ceph.conf', 'user': 'ovirt'},
_active_backend_id=None, _initialized=False, db=<DBAPI(_backend=<module
at remote 0x7fb203f8d520>, qos_specs_get=<instancemethod at remote
0x7fb1f677d460>, _lock=<Semaphore(counter=1,
_waiters=<collections.deque at remote 0x7fb1f5246d70>) at remote
0x7fb1f5205bd0>, _wrap_db_kwargs={'max_retries': 20,
'inc_retry_interval': True, 'retry_interval': 1, 'max_retry_interval':
10}, _backend_mapping={'sqlalchemy': 'cinder.db.sqlalchemy.api'},
_backend_name='sqlalchemy', use_db_reconnect=False,
get_by_id=<instancemethod at remote 0x7fb1f61d8050>,
volume_type_get=<instancemethod at remote 0x7fb1f61c0f50>) at remote
0x7fb2003aab10>, target_mapping={'tgtadm': 'cinder...(truncated)
with RADOSClient(self):
#48 Frame 0x3e5bef0, for file /usr/lib/python2.7/site-
packages/cinderlib/cinderlib.py, line 88, in __init__
(self=<Backend(driver=<RBDDriver(_target_names=[], rbd=<module at
remote 0x7fb20583e830>, _is_replication_enabled=False,
_execute=<function at remote 0x7fb2041242a8>, _active_config={'name':
'ceph', 'conf': '/etc/ceph/ceph.conf', 'user': 'ovirt'},
_active_backend_id=None, _initialized=False, db=<DBAPI(_backend=<module
at remote 0x7fb203f8d520>, qos_specs_get=<instancemethod at remote
0x7fb1f677d460>, _lock=<Semaphore(counter=1,
_waiters=<collections.deque at remote 0x7fb1f5246d70>) at remote
0x7fb1f5205bd0>, _wrap_db_kwargs={'max_retries': 20,
'inc_retry_interval': True, 'retry_interval': 1, 'max_retry_interval':
10}, _backend_mapping={'sqlalchemy': 'cinder.db.sqlalchemy.api'},
_backend_name='sqlalchemy', use_db_reconnect=False,
get_by_id=<instancemethod at remote 0x7fb1f61d8050>,
volume_type_get=<instancemethod at remote 0x7fb1f61c0f50>) at remote
0x7fb2003aab10>, target_mapping={'tgtadm':
'cinder.volume.t...(truncated)
self.driver.check_for_setup_error()
#58 Frame 0x3d15cf0, for file ./cinderlib-client.py, line 210, in
load_backend (args=<Namespace(driver='{"volume_backend_name":"ceph-
storage-ssd-ovirt","volume---Type <return> to continue, or q <return>
to quit---
_driver":"cinder.volume.drivers.rbd.RBDDriver","rbd_ceph_conf":"/etc/ce
ph/ceph.conf","rbd_user":"ovirt","rbd_keyring_conf":"/etc/ceph/ceph.cli
ent.ovirt.keyring","rbd_pool":"storage-
ssd","use_multipath_for_image_xfer":"true"}',
db_url='postgresql+psycopg2://ovirt_cinderlib:ViRsNB3Dnwy5wmL0lLuDEq@lo
calhost:5432/ovirt_cinderlib', correlation_id='7733e7cc',
command=<function at remote 0x7fb1f52725f0>, volume_id='9d858d39-bbd4-
4cbe-9f2c-5bef25ed0525',
connector_info='{"ip":null,"host":"compute00.hq.tnp.infra","os_type":"l
inux2","platform":"x86_64","initiator":"iqn.1994-
05.com.redhat:c6ab662d439c","multipath":true,"do_local_attach":false}')
at remote 0x7fb1f5215910>, persistence_config={'connection':
'postgresql+psycopg2://ovirt_cinderlib:ViRsNB3Dnwy5wmL0lLuDEq@localhost
:5432/ovirt_cinderlib', 'storage': 'db'})
Python Exception <type 'exceptions.IOError'> [Errno 2] No such file or
directory: './cinderlib-client.py':
Error occurred in Python command: [Errno 2] No such file or directory:
'./cinderlib-client.py'
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