gate-tempest-dsvm-networking-midonet-ml2 failure with the following backtrace. i think it can happen with any plugins with a surrounding transaction for create_router.
http://logs.openstack.org/42/328842/2/check/gate-tempest-dsvm- networking-midonet- ml2/32b6d98/logs/screen-q-svc.txt.gz?#_2016-06-14_09_02_13_857 2016-06-14 09:02:13.857 12058 ERROR root [req-753083b5-ba59-47d6-a4e8-90df2bcac4bd tempest-RoutersTest-1344545865 -] Original exception being dropped: ['Traceback (most recent call last):\n', ' File "/opt/stack/new/neutron/neutron/db/l3_db.py", line 236, in create_router\n gw_info, router=router_db)\n', ' File "/opt/stack/new/neutron/neutron/db/l3_gwmode_db.py", line 69, in _update_router_gw_info\n context, router_id, info, router=router)\n', ' File "/opt/stack/new/neutron/neutron/db/l3_db.py", line 479, in _update_router_gw_info\n ext_ips)\n', ' File "/opt/stack/new/neutron/neutron/db/l3_db.py", line 449, in _create_gw_port\n new_network_id, ext_ips)\n', ' File "/opt/stack/new/neutron/neutron/db/l3_db.py", line 350, in _create_router_gw_port\n context.elevated(), {\'port\': port_data})\n', ' File "/opt/stack/new/neutron/neutron/plugins/common/utils.py", line 164, in create_port\n return core_plugin.create_port(context, {\'port\': port_data})\n', ' File "/opt /stack/new/neutron/neutron/plugins/ml2/plugin.py", line 1149, in create_port\n result, mech_context = self._create_port_db(context, port)\n', ' File "/opt/stack/new/neutron/neutron/plugins/ml2/plugin.py", line 1139, in _create_port_db\n self._setup_dhcp_agent_provisioning_component(context, result)\n', ' File "/usr/lib/python2.7/contextlib.py", line 35, in __exit__\n self.gen.throw(type, value, traceback)\n', ' File "/opt/stack/new/neutron/neutron/db/api.py", line 67, in exc_to_retry\n raise db_exc.RetryRequest(e)\n', 'RetryRequest\n'] 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource [req-753083b5-ba59-47d6-a4e8-90df2bcac4bd tempest-RoutersTest-1344545865 -] create failed 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource Traceback (most recent call last): 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource File "/opt/stack/new/neutron/neutron/api/v2/resource.py", line 78, in resource 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource result = method(request=request, **args) 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource File "/opt/stack/new/neutron/neutron/api/v2/base.py", line 424, in create 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource return self._create(request, body, **kwargs) 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource File "/usr/local/lib/python2.7/dist-packages/oslo_db/api.py", line 148, in wrapper 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource ectxt.value = e.inner_exc 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource File "/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 221, in __exit__ 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource self.force_reraise() 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource File "/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 197, in force_reraise 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource six.reraise(self.type_, self.value, self.tb) 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource File "/usr/local/lib/python2.7/dist-packages/oslo_db/api.py", line 138, in wrapper 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource return f(*args, **kwargs) 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource File "/opt/stack/new/neutron/neutron/api/v2/base.py", line 535, in _create 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource obj = do_create(body) 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource File "/opt/stack/new/neutron/neutron/api/v2/base.py", line 517, in do_create 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource request.context, reservation.reservation_id) 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource File "/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 221, in __exit__ 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource self.force_reraise() 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource File "/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 197, in force_reraise 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource six.reraise(self.type_, self.value, self.tb) 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource File "/opt/stack/new/neutron/neutron/api/v2/base.py", line 510, in do_create 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource return obj_creator(request.context, **kwargs) 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource File "/usr/local/lib/python2.7/dist-packages/oslo_log/helpers.py", line 48, in wrapper 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource return method(*args, **kwargs) 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource File "/opt/stack/new/networking-midonet/midonet/neutron/services/l3/l3_midonet.py", line 100, in create_router 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource router) 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource File "/opt/stack/new/neutron/neutron/db/l3_db.py", line 1642, in create_router 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource router) 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource File "/opt/stack/new/neutron/neutron/db/l3_db.py", line 240, in create_router 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource self.delete_router(context, router_db.id) 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource File "/usr/local/lib/python2.7/dist-packages/oslo_log/helpers.py", line 48, in wrapper 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource return method(*args, **kwargs) 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource File "/opt/stack/new/networking-midonet/midonet/neutron/services/l3/l3_midonet.py", line 147, in delete_router 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource with context.session.begin(subtransactions=True): 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 725, in begin 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource nested=nested) 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 235, in _begin 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource self._assert_active() 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 218, in _assert_active 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource "This Session's transaction has been rolled back " 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource InvalidRequestError: This Session's transaction has been rolled back by a nested rollback() call. To begin a new transaction, issue Session.rollback() first. 2016-06-14 09:02:13.871 12058 ERROR neutron.api.v2.resource ** Changed in: neutron Status: Expired => New ** Changed in: neutron Assignee: (unassigned) => YAMAMOTO Takashi (yamamoto) -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/1490917 Title: create_router regression for some of plugins Status in neutron: New Bug description: change I5a78d7f32e8ca912016978105221d5f34618af19 broke plugins which calls create_router with a surrounding transaction. eg. networking-midonet. To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1490917/+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
