** Changed in: nova/kilo
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1454149
Title:
self._event is None that causes "AttributeError: 'NoneType' object has
no attribute 'pop'"
Status in OpenStack Compute (nova):
Fix Released
Status in OpenStack Compute (nova) kilo series:
Fix Released
Bug description:
Here is the log:
2015-05-11 17:17:50.655 14671 ERROR nova.compute.manager
[req-ed95e1f2-11d3-404c-ac78-8c1d5e24bfbf ff514b152688486b9dd9752b3d67fa78
689d7e1036e64e0fbf7fd8b4f51d2e57 - - -] [instance:
b83786e1-a222-4409-8d46-65c08c70fa5c] Setting instance vm_state to ERROR
2015-05-11 17:17:50.655 14671 TRACE nova.compute.manager [instance:
b83786e1-a222-4409-8d46-65c08c70fa5c] Traceback (most recent call last):
2015-05-11 17:17:50.655 14671 TRACE nova.compute.manager [instance:
b83786e1-a222-4409-8d46-65c08c70fa5c] File
"/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2784, in
do_terminate_instance
2015-05-11 17:17:50.655 14671 TRACE nova.compute.manager [instance:
b83786e1-a222-4409-8d46-65c08c70fa5c] self._delete_instance(context,
instance, bdms, quotas)
2015-05-11 17:17:50.655 14671 TRACE nova.compute.manager [instance:
b83786e1-a222-4409-8d46-65c08c70fa5c] File
"/usr/lib/python2.7/site-packages/nova/hooks.py", line 149, in inner
2015-05-11 17:17:50.655 14671 TRACE nova.compute.manager [instance:
b83786e1-a222-4409-8d46-65c08c70fa5c] rv = f(*args, **kwargs)
2015-05-11 17:17:50.655 14671 TRACE nova.compute.manager [instance:
b83786e1-a222-4409-8d46-65c08c70fa5c] File
"/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2753, in
_delete_instance
2015-05-11 17:17:50.655 14671 TRACE nova.compute.manager [instance:
b83786e1-a222-4409-8d46-65c08c70fa5c] quotas.rollback()
2015-05-11 17:17:50.655 14671 TRACE nova.compute.manager [instance:
b83786e1-a222-4409-8d46-65c08c70fa5c] File
"/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 85, in __exit__
2015-05-11 17:17:50.655 14671 TRACE nova.compute.manager [instance:
b83786e1-a222-4409-8d46-65c08c70fa5c] six.reraise(self.type_, self.value,
self.tb)
2015-05-11 17:17:50.655 14671 TRACE nova.compute.manager [instance:
b83786e1-a222-4409-8d46-65c08c70fa5c] File
"/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2716, in
_delete_instance
2015-05-11 17:17:50.655 14671 TRACE nova.compute.manager [instance:
b83786e1-a222-4409-8d46-65c08c70fa5c] events =
self.instance_events.clear_events_for_instance(instance)
2015-05-11 17:17:50.655 14671 TRACE nova.compute.manager [instance:
b83786e1-a222-4409-8d46-65c08c70fa5c] File
"/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 562, in
clear_events_for_instance
2015-05-11 17:17:50.655 14671 TRACE nova.compute.manager [instance:
b83786e1-a222-4409-8d46-65c08c70fa5c] return _clear_events()
2015-05-11 17:17:50.655 14671 TRACE nova.compute.manager [instance:
b83786e1-a222-4409-8d46-65c08c70fa5c] File
"/usr/lib/python2.7/site-packages/oslo_concurrency/lockutils.py", line 445, in
inner
2015-05-11 17:17:50.655 14671 TRACE nova.compute.manager [instance:
b83786e1-a222-4409-8d46-65c08c70fa5c] return f(*args, **kwargs)
2015-05-11 17:17:50.655 14671 TRACE nova.compute.manager [instance:
b83786e1-a222-4409-8d46-65c08c70fa5c] File
"/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 561, in
_clear_events
2015-05-11 17:17:50.655 14671 TRACE nova.compute.manager [instance:
b83786e1-a222-4409-8d46-65c08c70fa5c] return
self._events.pop(instance.uuid, {})
2015-05-11 17:17:50.655 14671 TRACE nova.compute.manager [instance:
b83786e1-a222-4409-8d46-65c08c70fa5c] AttributeError: 'NoneType' object has no
attribute 'pop'
2015-05-11 17:17:50.655 14671 TRACE nova.compute.manager [instance:
b83786e1-a222-4409-8d46-65c08c70fa5c]
is there anyway to avoid self._events to be not "None"? This might be
a bug.
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