Public bug reported: The ``neutron-ovn-db-sync-util`` overrides the mechanism driver to be ``ovn-sync``[0]. Subsequently it calls into the OVN L3 service plugin [1] which expects the ``ovn`` mechanism driver to be present [2].
Do we need both mechanism drivers there, does the OVN L3 service plugin need to check for both or do we need a way to tell the service plugin which mechanism driver to use? 2020-06-05 07:33:11.005 1486514 CRITICAL neutron_ovn_db_sync_util [req-3c6fb887-7610-466c-adfb-07b6404475c1 - - - - -] Unhandled error: KeyError: 'ovn' 2020-06-05 07:33:11.005 1486514 ERROR neutron_ovn_db_sync_util Traceback (most recent call last): 2020-06-05 07:33:11.005 1486514 ERROR neutron_ovn_db_sync_util File "/usr/bin/neutron-ovn-db-sync-util", line 10, in <module> 2020-06-05 07:33:11.005 1486514 ERROR neutron_ovn_db_sync_util sys.exit(main()) 2020-06-05 07:33:11.005 1486514 ERROR neutron_ovn_db_sync_util File "/usr/lib/python3/dist-packages/neutron/cmd/ovn/neutron_ovn_db_sync_util.py", line 221, in main 2020-06-05 07:33:11.005 1486514 ERROR neutron_ovn_db_sync_util sb_synchronizer.do_sync() 2020-06-05 07:33:11.005 1486514 ERROR neutron_ovn_db_sync_util File "/usr/lib/python3/dist-packages/neutron/plugins/ml2/drivers/ovn/mech_driver/ovsdb/ovn_db_sync.py", line 1215, in do_sync 2020-06-05 07:33:11.005 1486514 ERROR neutron_ovn_db_sync_util self.l3_plugin.schedule_unhosted_gateways() 2020-06-05 07:33:11.005 1486514 ERROR neutron_ovn_db_sync_util File "/usr/lib/python3/dist-packages/neutron/services/ovn_l3/plugin.py", line 340, in schedule_unhosted_gateways 2020-06-05 07:33:11.005 1486514 ERROR neutron_ovn_db_sync_util chassis_with_physnets = self._sb_ovn.get_chassis_and_physnets() 2020-06-05 07:33:11.005 1486514 ERROR neutron_ovn_db_sync_util File "/usr/lib/python3/dist-packages/neutron/services/ovn_l3/plugin.py", line 97, in _sb_ovn 2020-06-05 07:33:11.005 1486514 ERROR neutron_ovn_db_sync_util return self._plugin_driver.sb_ovn 2020-06-05 07:33:11.005 1486514 ERROR neutron_ovn_db_sync_util File "/usr/lib/python3/dist-packages/neutron/services/ovn_l3/plugin.py", line 108, in _plugin_driver 2020-06-05 07:33:11.005 1486514 ERROR neutron_ovn_db_sync_util self._mech = self._plugin.mechanism_manager.mech_drivers['ovn'].obj 2020-06-05 07:33:11.005 1486514 ERROR neutron_ovn_db_sync_util KeyError: 'ovn' 2020-06-05 07:33:11.005 1486514 ERROR neutron_ovn_db_sync_util 0: https://github.com/openstack/neutron/blob/c6e5e119b84a7d55e539509050ce56236ebf57c6/neutron/cmd/ovn/neutron_ovn_db_sync_util.py#L188 1: https://github.com/openstack/neutron/blob/c6e5e119b84a7d55e539509050ce56236ebf57c6/neutron/plugins/ml2/drivers/ovn/mech_driver/ovsdb/ovn_db_sync.py#L1213 2: https://github.com/openstack/neutron/blob/ef97c83e8753a668e0c0f405ef4beb027efa02cd/neutron/services/ovn_l3/plugin.py#L108 ** Affects: neutron Importance: Undecided Status: New -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/1882202 Title: neutron-ovn-db-sync-util stops with Traceback due to L3 service plugin expecting ``ovn`` mech driver to be present while ``ovn-sync`` mech driver is loaded Status in neutron: New Bug description: The ``neutron-ovn-db-sync-util`` overrides the mechanism driver to be ``ovn-sync``[0]. Subsequently it calls into the OVN L3 service plugin [1] which expects the ``ovn`` mechanism driver to be present [2]. Do we need both mechanism drivers there, does the OVN L3 service plugin need to check for both or do we need a way to tell the service plugin which mechanism driver to use? 2020-06-05 07:33:11.005 1486514 CRITICAL neutron_ovn_db_sync_util [req-3c6fb887-7610-466c-adfb-07b6404475c1 - - - - -] Unhandled error: KeyError: 'ovn' 2020-06-05 07:33:11.005 1486514 ERROR neutron_ovn_db_sync_util Traceback (most recent call last): 2020-06-05 07:33:11.005 1486514 ERROR neutron_ovn_db_sync_util File "/usr/bin/neutron-ovn-db-sync-util", line 10, in <module> 2020-06-05 07:33:11.005 1486514 ERROR neutron_ovn_db_sync_util sys.exit(main()) 2020-06-05 07:33:11.005 1486514 ERROR neutron_ovn_db_sync_util File "/usr/lib/python3/dist-packages/neutron/cmd/ovn/neutron_ovn_db_sync_util.py", line 221, in main 2020-06-05 07:33:11.005 1486514 ERROR neutron_ovn_db_sync_util sb_synchronizer.do_sync() 2020-06-05 07:33:11.005 1486514 ERROR neutron_ovn_db_sync_util File "/usr/lib/python3/dist-packages/neutron/plugins/ml2/drivers/ovn/mech_driver/ovsdb/ovn_db_sync.py", line 1215, in do_sync 2020-06-05 07:33:11.005 1486514 ERROR neutron_ovn_db_sync_util self.l3_plugin.schedule_unhosted_gateways() 2020-06-05 07:33:11.005 1486514 ERROR neutron_ovn_db_sync_util File "/usr/lib/python3/dist-packages/neutron/services/ovn_l3/plugin.py", line 340, in schedule_unhosted_gateways 2020-06-05 07:33:11.005 1486514 ERROR neutron_ovn_db_sync_util chassis_with_physnets = self._sb_ovn.get_chassis_and_physnets() 2020-06-05 07:33:11.005 1486514 ERROR neutron_ovn_db_sync_util File "/usr/lib/python3/dist-packages/neutron/services/ovn_l3/plugin.py", line 97, in _sb_ovn 2020-06-05 07:33:11.005 1486514 ERROR neutron_ovn_db_sync_util return self._plugin_driver.sb_ovn 2020-06-05 07:33:11.005 1486514 ERROR neutron_ovn_db_sync_util File "/usr/lib/python3/dist-packages/neutron/services/ovn_l3/plugin.py", line 108, in _plugin_driver 2020-06-05 07:33:11.005 1486514 ERROR neutron_ovn_db_sync_util self._mech = self._plugin.mechanism_manager.mech_drivers['ovn'].obj 2020-06-05 07:33:11.005 1486514 ERROR neutron_ovn_db_sync_util KeyError: 'ovn' 2020-06-05 07:33:11.005 1486514 ERROR neutron_ovn_db_sync_util 0: https://github.com/openstack/neutron/blob/c6e5e119b84a7d55e539509050ce56236ebf57c6/neutron/cmd/ovn/neutron_ovn_db_sync_util.py#L188 1: https://github.com/openstack/neutron/blob/c6e5e119b84a7d55e539509050ce56236ebf57c6/neutron/plugins/ml2/drivers/ovn/mech_driver/ovsdb/ovn_db_sync.py#L1213 2: https://github.com/openstack/neutron/blob/ef97c83e8753a668e0c0f405ef4beb027efa02cd/neutron/services/ovn_l3/plugin.py#L108 To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1882202/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : [email protected] Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp
