*** This bug is a duplicate of bug 1442749 ***
https://bugs.launchpad.net/bugs/1442749
Public bug reported:
I noticed this in the logs of a citrix xenserver CI job run:
http://dd6b71949550285df7dc-
dda4e480e005aaa13ec303551d2d8155.r49.cf1.rackcdn.com/15/210515/1/7541//logs/screen-n-cpu.txt.gz
2015-08-07 17:05:19.168 ERROR oslo_service.periodic_task
[req-129cdac2-1a3a-458c-ab38-7eeebcea9672 None None] Error during
ComputeManager._poll_bandwidth_usage
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task Traceback (most
recent call last):
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task File
"/usr/local/lib/python2.7/dist-packages/oslo_service/periodic_task.py", line
218, in run_periodic_tasks
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task task(self,
context)
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task File
"/opt/stack/new/nova/nova/compute/manager.py", line 5680, in
_poll_bandwidth_usage
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task
update_cells=update_cells)
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task File
"/opt/stack/new/nova/nova/objects/base.py", line 493, in wrapper
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task return
fn(obj, *args, **kwargs)
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task File
"/usr/local/lib/python2.7/dist-packages/oslo_versionedobjects/base.py", line
195, in wrapper
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task ctxt, self,
fn.__name__, args, kwargs)
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task File
"/opt/stack/new/nova/nova/conductor/rpcapi.py", line 248, in object_action
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task
objmethod=objmethod, args=args, kwargs=kwargs)
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task File
"/usr/local/lib/python2.7/dist-packages/oslo_messaging/rpc/client.py", line
158, in call
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task
retry=self.retry)
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task File
"/usr/local/lib/python2.7/dist-packages/oslo_messaging/transport.py", line 90,
in _send
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task
timeout=timeout, retry=retry)
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task File
"/usr/local/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py",
line 431, in send
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task retry=retry)
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task File
"/usr/local/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py",
line 422, in _send
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task raise result
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task TypeError:
'NoneType' object has no attribute '__getitem__'
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task Traceback (most
recent call last):
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task File
"/opt/stack/new/nova/nova/conductor/manager.py", line 442, in _object_dispatch
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task return
getattr(target, method)(*args, **kwargs)
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task File
"/opt/stack/new/nova/nova/objects/base.py", line 493, in wrapper
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task return
fn(obj, *args, **kwargs)
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task File
"/usr/local/lib/python2.7/dist-packages/oslo_versionedobjects/base.py", line
211, in wrapper
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task return
fn(self, *args, **kwargs)
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task File
"/opt/stack/new/nova/nova/objects/bandwidth_usage.py", line 69, in create
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task
self._from_db_object(self._context, self, db_bw_usage)
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task File
"/opt/stack/new/nova/nova/objects/bandwidth_usage.py", line 42, in
_from_db_object
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task
bw_usage[field] = db_bw_usage['uuid']
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task TypeError:
'NoneType' object has no attribute '__getitem__'
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task
The only thing I can think that broke it is
https://review.openstack.org/#/c/189397/ but that merged awhile ago.
Otherwise there could be some regression in oslo.versionedobjects 0.7.0
since that was released on 8/3.
** Affects: nova
Importance: Undecided
Status: Confirmed
** Tags: compute unified-objects xenserver
** Tags removed: xenserver
** Tags added: compute unified-objects
** Changed in: nova
Status: New => Confirmed
** Tags added: xenserver
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Engineering Team, which is subscribed to OpenStack Compute (nova).
https://bugs.launchpad.net/bugs/1482738
Title:
_poll_bandwidth_usage task fails to create bw usage object with
TypeError
Status in OpenStack Compute (nova):
Confirmed
Bug description:
I noticed this in the logs of a citrix xenserver CI job run:
http://dd6b71949550285df7dc-
dda4e480e005aaa13ec303551d2d8155.r49.cf1.rackcdn.com/15/210515/1/7541//logs/screen-n-cpu.txt.gz
2015-08-07 17:05:19.168 ERROR oslo_service.periodic_task
[req-129cdac2-1a3a-458c-ab38-7eeebcea9672 None None] Error during
ComputeManager._poll_bandwidth_usage
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task Traceback
(most recent call last):
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task File
"/usr/local/lib/python2.7/dist-packages/oslo_service/periodic_task.py", line
218, in run_periodic_tasks
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task task(self,
context)
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task File
"/opt/stack/new/nova/nova/compute/manager.py", line 5680, in
_poll_bandwidth_usage
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task
update_cells=update_cells)
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task File
"/opt/stack/new/nova/nova/objects/base.py", line 493, in wrapper
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task return
fn(obj, *args, **kwargs)
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task File
"/usr/local/lib/python2.7/dist-packages/oslo_versionedobjects/base.py", line
195, in wrapper
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task ctxt,
self, fn.__name__, args, kwargs)
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task File
"/opt/stack/new/nova/nova/conductor/rpcapi.py", line 248, in object_action
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task
objmethod=objmethod, args=args, kwargs=kwargs)
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task File
"/usr/local/lib/python2.7/dist-packages/oslo_messaging/rpc/client.py", line
158, in call
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task
retry=self.retry)
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task File
"/usr/local/lib/python2.7/dist-packages/oslo_messaging/transport.py", line 90,
in _send
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task
timeout=timeout, retry=retry)
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task File
"/usr/local/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py",
line 431, in send
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task
retry=retry)
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task File
"/usr/local/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py",
line 422, in _send
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task raise
result
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task TypeError:
'NoneType' object has no attribute '__getitem__'
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task Traceback
(most recent call last):
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task File
"/opt/stack/new/nova/nova/conductor/manager.py", line 442, in _object_dispatch
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task return
getattr(target, method)(*args, **kwargs)
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task File
"/opt/stack/new/nova/nova/objects/base.py", line 493, in wrapper
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task return
fn(obj, *args, **kwargs)
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task File
"/usr/local/lib/python2.7/dist-packages/oslo_versionedobjects/base.py", line
211, in wrapper
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task return
fn(self, *args, **kwargs)
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task File
"/opt/stack/new/nova/nova/objects/bandwidth_usage.py", line 69, in create
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task
self._from_db_object(self._context, self, db_bw_usage)
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task File
"/opt/stack/new/nova/nova/objects/bandwidth_usage.py", line 42, in
_from_db_object
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task
bw_usage[field] = db_bw_usage['uuid']
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task TypeError:
'NoneType' object has no attribute '__getitem__'
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task
2015-08-07 17:05:19.168 13318 ERROR oslo_service.periodic_task
The only thing I can think that broke it is
https://review.openstack.org/#/c/189397/ but that merged awhile ago.
Otherwise there could be some regression in oslo.versionedobjects
0.7.0 since that was released on 8/3.
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https://bugs.launchpad.net/nova/+bug/1482738/+subscriptions
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