Public bug reported: The test neutron-tempest-plugin test_add_interface_in_use fails when ml2/ovn is used.
Apparently this behavior is a consequence of this fix: https://review.opendev.org/#/c/724930, reverting the patch makes it work again BUT, reverting it will re-introduce the original bug that the patch fixed. Basically what happens is that now the add_router_interface() method from ml2/ovn will never raise the PortInUse exception if you try to add the same interface twice. The test_add_interface_in_use is a negative test that validates this behavior. This idempotent behavior was introduced because of the maintenance thread but I believe that we can make the API behave as expected (raising the PortInUse) and the maintenance code can handle this exception and ignore it. ** Affects: neutron Importance: High Status: Confirmed ** Changed in: neutron Status: New => Confirmed ** Changed in: neutron Importance: Undecided => High -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/1895671 Title: [OVN] test_add_interface_in_use fail with OVN Status in neutron: Confirmed Bug description: The test neutron-tempest-plugin test_add_interface_in_use fails when ml2/ovn is used. Apparently this behavior is a consequence of this fix: https://review.opendev.org/#/c/724930, reverting the patch makes it work again BUT, reverting it will re-introduce the original bug that the patch fixed. Basically what happens is that now the add_router_interface() method from ml2/ovn will never raise the PortInUse exception if you try to add the same interface twice. The test_add_interface_in_use is a negative test that validates this behavior. This idempotent behavior was introduced because of the maintenance thread but I believe that we can make the API behave as expected (raising the PortInUse) and the maintenance code can handle this exception and ignore it. To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1895671/+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

