6:59 a.m.
This is on oVirt 4.4.8, engine on CS8, hosts on C8, cluster and DC are
both set to 4.6.
With a newly configured cinderlib/ceph RBD setup. I can create new VM
images, and copy existing VM images, but I can't copy existing template
images to RBD. When I do, I try, I get this error in cinderlib.log (see
below), which sounds like the disk already exists there, but it definitely
does not. This leaves me unable to create new VMs on RBD, only migrate
existing VM disks.
2021-09-01 04:31:05,881 - cinder.volume.driver - INFO - Driver hasn't implemented
_init_vendor_properties()
2021-09-01 04:31:05,882 - cinderlib-client - INFO - Creating volume
'0e8b9aca-1eb1-4837-ac9e-cb3d8f4c1676', with size '500' GB [5c5d0a6b]
2021-09-01 04:31:05,943 - cinderlib-client - ERROR - Failure occurred when trying to run
command 'create_volume': Entity '<class
'cinder.db.sqlalchemy.models.Volume'>' has no property
'glance_metadata' [5c5d0a6b]
2021-09-01 04:31:05,944 - cinder - CRITICAL - Unhandled error
Traceback (most recent call last):
File "/usr/lib/python3.6/site-packages/cinderlib/objects.py", line 455, in
create
self._raise_with_resource()
File "/usr/lib/python3.6/site-packages/cinderlib/objects.py", line 222, in
_raise_with_resource
six.reraise(*exc_info)
File "/usr/lib/python3.6/site-packages/six.py", line 703, in reraise
raise value
File "/usr/lib/python3.6/site-packages/cinderlib/objects.py", line 448, in
create
model_update = self.backend.driver.create_volume(self._ovo)
File "/usr/lib/python3.6/site-packages/cinder/volume/drivers/rbd.py", line
986, in create_volume
features=client.features)
File "/usr/lib/python3.6/site-packages/eventlet/tpool.py", line 190, in doit
result = proxy_call(self._autowrap, f, *args, **kwargs)
File "/usr/lib/python3.6/site-packages/eventlet/tpool.py", line 148, in
proxy_call
rv = execute(f, *args, **kwargs)
File "/usr/lib/python3.6/site-packages/eventlet/tpool.py", line 129, in
execute
six.reraise(c, e, tb)
File "/usr/lib/python3.6/site-packages/six.py", line 703, in reraise
raise value
File "/usr/lib/python3.6/site-packages/eventlet/tpool.py", line 83, in
tworker
rv = meth(*args, **kwargs)
File "rbd.pyx", line 629, in rbd.RBD.create
rbd.ImageExists: [errno 17] RBD image already exists (error creating image)
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/lib64/python3.6/site-packages/sqlalchemy/orm/base.py", line 399,
in _entity_descriptor
return getattr(entity, key)
AttributeError: type object 'Volume' has no attribute 'glance_metadata'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "./cinderlib-client.py", line 170, in main
args.command(args)
File "./cinderlib-client.py", line 208, in create_volume
backend.create_volume(int(args.size), id=args.volume_id)
File "/usr/lib/python3.6/site-packages/cinderlib/cinderlib.py", line 175, in
create_volume
vol.create()
File "/usr/lib/python3.6/site-packages/cinderlib/objects.py", line 457, in
create
self.save()
File "/usr/lib/python3.6/site-packages/cinderlib/objects.py", line 628, in
save
self.persistence.set_volume(self)
File "/usr/lib/python3.6/site-packages/cinderlib/persistence/dbms.py", line
254, in set_volume
self.db.volume_update(objects.CONTEXT, volume.id, changed)
File "/usr/lib/python3.6/site-packages/cinder/db/sqlalchemy/api.py", line
236, in wrapper
return f(*args, **kwargs)
File "/usr/lib/python3.6/site-packages/cinder/db/sqlalchemy/api.py", line
184, in wrapper
return f(*args, **kwargs)
File "/usr/lib/python3.6/site-packages/cinder/db/sqlalchemy/api.py", line
2570, in volume_update
result = query.filter_by(id=volume_id).update(values)
File "/usr/lib64/python3.6/site-packages/sqlalchemy/orm/query.py", line 3818,
in update
update_op.exec_()
File "/usr/lib64/python3.6/site-packages/sqlalchemy/orm/persistence.py", line
1670, in exec_
self._do_pre_synchronize()
File "/usr/lib64/python3.6/site-packages/sqlalchemy/orm/persistence.py", line
1743, in _do_pre_synchronize
self._additional_evaluators(evaluator_compiler)
File "/usr/lib64/python3.6/site-packages/sqlalchemy/orm/persistence.py", line
1912, in _additional_evaluators
values = self._resolved_values_keys_as_propnames
File "/usr/lib64/python3.6/site-packages/sqlalchemy/orm/persistence.py", line
1831, in _resolved_values_keys_as_propnames
for k, v in self._resolved_values:
File "/usr/lib64/python3.6/site-packages/sqlalchemy/orm/persistence.py", line
1818, in _resolved_values
desc = _entity_descriptor(self.mapper, k)
File "/usr/lib64/python3.6/site-packages/sqlalchemy/orm/base.py", line 402,
in _entity_descriptor
"Entity '%s' has no property '%s'" % (description, key)
sqlalchemy.exc.InvalidRequestError: Entity '<class
'cinder.db.sqlalchemy.models.Volume'>' has no property
'glance_metadata'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "./cinderlib-client.py", line 390, in <module>
sys.exit(main(sys.argv[1:]))
File "./cinderlib-client.py", line 176, in main
sys.stderr.write(traceback.format_exc(e))
File "/usr/lib64/python3.6/traceback.py", line 167, in format_exc
return "".join(format_exception(*sys.exc_info(), limit=limit,
chain=chain))
File "/usr/lib64/python3.6/traceback.py", line 121, in format_exception
type(value), value, tb, limit=limit).format(chain=chain))
File "/usr/lib64/python3.6/traceback.py", line 498, in __init__
_seen=_seen)
File "/usr/lib64/python3.6/traceback.py", line 498, in __init__
_seen=_seen)
File "/usr/lib64/python3.6/traceback.py", line 509, in __init__
capture_locals=capture_locals)
File "/usr/lib64/python3.6/traceback.py", line 338, in extract
if limit >= 0:
TypeError: '>=' not supported between instances of
'InvalidRequestError' and 'int'