2015-07-16 04:09:41.130 ERROR neutron.api.v2.resource [req-c9852d0a-1f8e-459d-ba0e-dce76c355dde QosTestJSON-1668765945 b788c3dd8a1448d2bfc14dc50f1b54dc] delete failed
2015-07-16 04:09:41.130 TRACE neutron.api.v2.resource Traceback (most recent call last):
2015-07-16 04:09:41.130 TRACE neutron.api.v2.resource   File "/opt/openstack/neutron/neutron/api/v2/resource.py", line 83, in resource
2015-07-16 04:09:41.130 TRACE neutron.api.v2.resource     result = method(request=request, **args)
2015-07-16 04:09:41.130 TRACE neutron.api.v2.resource   File "/usr/lib/python2.7/site-packages/oslo_db/api.py", line 146, in wrapper
2015-07-16 04:09:41.130 TRACE neutron.api.v2.resource     ectxt.value = e.inner_exc
2015-07-16 04:09:41.130 TRACE neutron.api.v2.resource   File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 119, in __exit__
2015-07-16 04:09:41.130 TRACE neutron.api.v2.resource     six.reraise(self.type_, self.value, self.tb)
2015-07-16 04:09:41.130 TRACE neutron.api.v2.resource   File "/usr/lib/python2.7/site-packages/oslo_db/api.py", line 136, in wrapper
2015-07-16 04:09:41.130 TRACE neutron.api.v2.resource     return f(*args, **kwargs)
2015-07-16 04:09:41.130 TRACE neutron.api.v2.resource   File "/opt/openstack/neutron/neutron/api/v2/base.py", line 485, in delete
2015-07-16 04:09:41.130 TRACE neutron.api.v2.resource     obj = self._item(request, id, parent_id=parent_id)
2015-07-16 04:09:41.130 TRACE neutron.api.v2.resource   File "/opt/openstack/neutron/neutron/api/v2/base.py", line 293, in _item
2015-07-16 04:09:41.130 TRACE neutron.api.v2.resource     obj = obj_getter(request.context, id, **kwargs)
2015-07-16 04:09:41.130 TRACE neutron.api.v2.resource   File "/opt/openstack/neutron/neutron/services/qos/qos_plugin.py", line 175, in get_policy
2015-07-16 04:09:41.130 TRACE neutron.api.v2.resource     return self._get_policy_obj(context, policy_id).to_dict()
2015-07-16 04:09:41.130 TRACE neutron.api.v2.resource AttributeError: 'NoneType' object has no attribute 'to_dict'