Public bug reported: A recently merged patch [0] has introduced a race condition when creating or updating an OVN Logical Router Port. If the mtu is changed on an external network, the set_gateway_mtu function will look to update all related logical router ports.
There is a small chance in this operation that one of those routers got deleted along the way. This raises a RouterNotFound error and fails. More info and testing details available on this Bugzilla [1] [0] https://review.opendev.org/c/openstack/neutron/+/818443 [1] https://bugzilla.redhat.com/show_bug.cgi?id=2055171 Fix proposed: https://review.opendev.org/c/openstack/neutron/+/830509 ** Affects: neutron Importance: Undecided Assignee: Elvira García Ruiz (elviragr) Status: New ** Changed in: neutron Assignee: (unassigned) => Elvira García Ruiz (elviragr) -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/1961967 Title: [OVN] Neutron requests answered with RouterNotFound Status in neutron: New Bug description: A recently merged patch [0] has introduced a race condition when creating or updating an OVN Logical Router Port. If the mtu is changed on an external network, the set_gateway_mtu function will look to update all related logical router ports. There is a small chance in this operation that one of those routers got deleted along the way. This raises a RouterNotFound error and fails. More info and testing details available on this Bugzilla [1] [0] https://review.opendev.org/c/openstack/neutron/+/818443 [1] https://bugzilla.redhat.com/show_bug.cgi?id=2055171 Fix proposed: https://review.opendev.org/c/openstack/neutron/+/830509 To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1961967/+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

