Public bug reported: While trying to delete subnets, some failed with this trace
2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource [req-8a9aabc4-f02a-4533-aa09-e853daf82579 5227a890398042c5b769cd1ed632ec76 e8ba07a25a7d43509b342265c7ac124b - - -] delete failed 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource Traceback (most recent call last): 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/api/v2/resource.py", line 83, in resource 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource result = method(request=request, **args) 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/api/v2/base.py", line 532, in delete 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource return self._delete(request, id, **kwargs) 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_db/api.py", line 146, in wrapper 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource ectxt.value = e.inner_exc 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 204, in __exit__ 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource six.reraise(self.type_, self.value, self.tb) 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_db/api.py", line 136, in wrapper 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource return f(*args, **kwargs) 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/api/v2/base.py", line 554, in _delete 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource obj_deleter(request.context, id, **kwargs) 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/plugins/ml2/plugin.py", line 967, in delete_subnet 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource if a.port: 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource File "/usr/lib64/python2.7/site-packages/sqlalchemy/orm/attributes.py", line 237, in __get__ 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource return self.impl.get(instance_state(instance), dict_) 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource File "/usr/lib64/python2.7/site-packages/sqlalchemy/orm/attributes.py", line 578, in get 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource value = self.callable_(state, passive) 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource File "/usr/lib64/python2.7/site-packages/sqlalchemy/orm/strategies.py", line 502, in _load_for_state 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource (orm_util.state_str(state), self.key) 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource DetachedInstanceError: Parent instance <IPAllocation at 0x573f7d0> is not bound to a Session; lazy load operation of attribute 'port' cannot proceed complete log is here ** Affects: neutron Importance: Undecided Assignee: venkata anil (anil-venkata) Status: New ** Changed in: neutron Assignee: (unassigned) => venkata anil (anil-venkata) -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/1672701 Title: DetachedInstanceError on subnet delete Status in neutron: New Bug description: While trying to delete subnets, some failed with this trace 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource [req-8a9aabc4-f02a-4533-aa09-e853daf82579 5227a890398042c5b769cd1ed632ec76 e8ba07a25a7d43509b342265c7ac124b - - -] delete failed 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource Traceback (most recent call last): 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/api/v2/resource.py", line 83, in resource 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource result = method(request=request, **args) 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/api/v2/base.py", line 532, in delete 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource return self._delete(request, id, **kwargs) 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_db/api.py", line 146, in wrapper 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource ectxt.value = e.inner_exc 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 204, in __exit__ 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource six.reraise(self.type_, self.value, self.tb) 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_db/api.py", line 136, in wrapper 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource return f(*args, **kwargs) 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/api/v2/base.py", line 554, in _delete 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource obj_deleter(request.context, id, **kwargs) 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/plugins/ml2/plugin.py", line 967, in delete_subnet 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource if a.port: 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource File "/usr/lib64/python2.7/site-packages/sqlalchemy/orm/attributes.py", line 237, in __get__ 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource return self.impl.get(instance_state(instance), dict_) 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource File "/usr/lib64/python2.7/site-packages/sqlalchemy/orm/attributes.py", line 578, in get 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource value = self.callable_(state, passive) 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource File "/usr/lib64/python2.7/site-packages/sqlalchemy/orm/strategies.py", line 502, in _load_for_state 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource (orm_util.state_str(state), self.key) 2017-03-09 17:23:56.953 3432 ERROR neutron.api.v2.resource DetachedInstanceError: Parent instance <IPAllocation at 0x573f7d0> is not bound to a Session; lazy load operation of attribute 'port' cannot proceed complete log is here To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1672701/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp