Seeing this failure in neutron jobs:
http://logs.openstack.org/56/192056/10/gate/gate-tempest-dsvm-neutron-full/f22040d/logs/screen-q-svc.txt.gz?level=TRACE#_2015-07-21_11_52_02_455
2015-07-21 11:52:02.455 ERROR neutron.api.v2.resource [req-6fce31a6-b270-4cdb-adb0-b1bb0e58ebbf tempest-TestNetworkAdvancedServerOps-391040567 tempest-TestNetworkAdvancedServerOps-916491658] delete failed
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource Traceback (most recent call last):
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource File "/opt/stack/new/neutron/neutron/api/v2/resource.py", line 83, in resource
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource result = method(request=request, **args)
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource File "/usr/local/lib/python2.7/dist-packages/oslo_db/api.py", line 146, in wrapper
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource ectxt.value = e.inner_exc
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource File "/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 119, in __exit__
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource six.reraise(self.type_, self.value, self.tb)
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource File "/usr/local/lib/python2.7/dist-packages/oslo_db/api.py", line 136, in wrapper
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource return f(*args, **kwargs)
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource File "/opt/stack/new/neutron/neutron/api/v2/base.py", line 486, in delete
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource obj = self._item(request, id, parent_id=parent_id)
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource File "/opt/stack/new/neutron/neutron/api/v2/base.py", line 293, in _item
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource obj = obj_getter(request.context, id, **kwargs)
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource File "/opt/stack/new/neutron/neutron/db/securitygroups_db.py", line 588, in get_security_group_rule
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource security_group_rule = self._get_security_group_rule(context, id)
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource File "/opt/stack/new/neutron/neutron/db/securitygroups_db.py", line 594, in _get_security_group_rule
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource sgr = query.filter(SecurityGroupRule.id == id).one()
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line 2473, in one
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource ret = list(self)
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line 2516, in __iter__
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource return self._execute_and_instances(context)
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line 2529, in _execute_and_instances
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource close_with_result=True)
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line 2520, in _connection_from_session
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource **kw)
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 882, in connection
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource execution_options=execution_options)
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 889, in _connection_for_bind
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource conn = engine.contextual_connect(**kw)
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 2035, in contextual_connect
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource self._wrap_pool_connect(self.pool.connect, None),
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 2070, in _wrap_pool_connect
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource return fn()
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 376, in connect
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource return _ConnectionFairy._checkout(self)
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 729, in _checkout
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource fairy)
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/event/attr.py", line 258, in __call__
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource fn(*args, **kw)
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource File "/usr/local/lib/python2.7/dist-packages/oslo_db/sqlalchemy/engines.py", line 349, in checkout
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource if connection_record.info['pid'] != pid:
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource KeyError: 'pid'
2015-07-21 11:52:02.455 8090 ERROR neutron.api.v2.resource
can this be reproduced? I'm seeing in other bug reports too.