Public bug reported:
Sometimes when an instance fails to launch for some reason when trying
to delete it using nova delete or nova force-delete it doesn't work and
gives the following error:
This is when using cells but I think it possibly isn't cells related.
Deleting is expecting an info cache no matter what. Ideally force delete
should ignore all errors and delete the instance.
2014-05-06 10:48:58.368 21210 ERROR nova.cells.messaging
[req-a74c59d3-dc58-4318-87e8-0da15ca2a78d d1fa8867e42444cf8724e65fef1da549
094ae1e2c08f4eddb444a9d9db71ab40] Error processing message locally: Info cache
for instance bb07522b-d705-4fc8-8045-e12de2affe2e could not be found.
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging Traceback (most recent
call last):
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging File
"/opt/nova/nova/cells/messaging.py", line 200, in _process_locally
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging resp_value =
self.msg_runner._process_message_locally(self)
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging File
"/opt/nova/nova/cells/messaging.py", line 1532, in _process_message_locally
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging return fn(message,
**message.method_kwargs)
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging File
"/opt/nova/nova/cells/messaging.py", line 894, in terminate_instance
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging
self._call_compute_api_with_obj(message.ctxt, instance, 'delete')
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging File
"/opt/nova/nova/cells/messaging.py", line 855, in _call_compute_api_with_obj
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging
instance.refresh(ctxt)
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging File
"/opt/nova/nova/objects/base.py", line 151, in wrapper
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging return fn(self,
ctxt, *args, **kwargs)
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging File
"/opt/nova/nova/objects/instance.py", line 500, in refresh
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging
self.info_cache.refresh()
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging File
"/opt/nova/nova/objects/base.py", line 151, in wrapper
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging return fn(self,
ctxt, *args, **kwargs)
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging File
"/opt/nova/nova/objects/instance_info_cache.py", line 103, in refresh
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging self.instance_uuid)
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging File
"/opt/nova/nova/objects/base.py", line 112, in wrapper
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging result = fn(cls,
context, *args, **kwargs)
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging File
"/opt/nova/nova/objects/instance_info_cache.py", line 70, in
get_by_instance_uuid
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging
instance_uuid=instance_uuid)
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging
InstanceInfoCacheNotFound: Info cache for instance
bb07522b-d705-4fc8-8045-e12de2affe2e could not be found.
** Affects: nova
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1316373
Title:
Can't force delete an errored instance with no info cache
Status in OpenStack Compute (Nova):
New
Bug description:
Sometimes when an instance fails to launch for some reason when trying
to delete it using nova delete or nova force-delete it doesn't work
and gives the following error:
This is when using cells but I think it possibly isn't cells related.
Deleting is expecting an info cache no matter what. Ideally force
delete should ignore all errors and delete the instance.
2014-05-06 10:48:58.368 21210 ERROR nova.cells.messaging
[req-a74c59d3-dc58-4318-87e8-0da15ca2a78d d1fa8867e42444cf8724e65fef1da549
094ae1e2c08f4eddb444a9d9db71ab40] Error processing message locally: Info cache
for instance bb07522b-d705-4fc8-8045-e12de2affe2e could not be found.
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging Traceback (most
recent call last):
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging File
"/opt/nova/nova/cells/messaging.py", line 200, in _process_locally
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging resp_value =
self.msg_runner._process_message_locally(self)
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging File
"/opt/nova/nova/cells/messaging.py", line 1532, in _process_message_locally
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging return
fn(message, **message.method_kwargs)
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging File
"/opt/nova/nova/cells/messaging.py", line 894, in terminate_instance
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging
self._call_compute_api_with_obj(message.ctxt, instance, 'delete')
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging File
"/opt/nova/nova/cells/messaging.py", line 855, in _call_compute_api_with_obj
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging
instance.refresh(ctxt)
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging File
"/opt/nova/nova/objects/base.py", line 151, in wrapper
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging return fn(self,
ctxt, *args, **kwargs)
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging File
"/opt/nova/nova/objects/instance.py", line 500, in refresh
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging
self.info_cache.refresh()
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging File
"/opt/nova/nova/objects/base.py", line 151, in wrapper
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging return fn(self,
ctxt, *args, **kwargs)
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging File
"/opt/nova/nova/objects/instance_info_cache.py", line 103, in refresh
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging
self.instance_uuid)
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging File
"/opt/nova/nova/objects/base.py", line 112, in wrapper
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging result = fn(cls,
context, *args, **kwargs)
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging File
"/opt/nova/nova/objects/instance_info_cache.py", line 70, in
get_by_instance_uuid
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging
instance_uuid=instance_uuid)
2014-05-06 10:48:58.368 21210 TRACE nova.cells.messaging
InstanceInfoCacheNotFound: Info cache for instance
bb07522b-d705-4fc8-8045-e12de2affe2e could not be found.
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