Backport the work orignally merged upstream here -> https://github.com/ovn-org/ovn-kubernetes/pull/2710 So that stale OVS ports/interfaces are pruned on a hard node reboot. This take some pressure of the OVS service local to the node.
Defaulted container "ovn-controller" out of: ovn-controller, ovn-acl-logging, kube-rbac-proxy, ovnkube-node sh-4.4# ovs-vsctl --format=table --columns=_uuid,other_config find Port _uuid other_config ------------------------------------ ------------------ 8002f4f0-df68-4293-933f-d4aa3b752b93 {transient="true"} bd07c121-e6a8-416a-86ec-cb4335d920f8 {transient="true"} 677072b1-eb95-453f-ba40-345e96db74ba {} e13f1b51-56e4-4be5-8885-aded63467733 {transient="true"} 56b3d932-c442-44c0-8d64-4561449cd2e9 {transient="true"} eac39e93-a44d-4dc3-a75b-d97f66282e10 {transient="true"} 6efee903-38c3-4446-b806-96574a05d6fa {transient="true"} d927dec5-f74e-45bd-bc31-7a94b8b139ec {transient="true"} a537b396-ed00-404e-9f2f-60cbcc8bdedc {} bbed3bc6-af2f-47a5-b18c-f25f033a52a3 {} ee990236-7655-4c48-b325-faf5e65508b5 {} d6678977-d781-4024-863b-ccf5118fa7bb {} 0ebf35c8-188e-439a-b7ce-737c03ef8b21 {transient="true"} 17b58df8-b67a-493f-989d-7392d9b14b46 {} 3a4660c8-f1d5-4443-b7c5-fe47398f68bc {transient="true"} 23c58ce9-b63a-402a-b1b8-f34d0c2d0f30 {} 4c86ebe9-a818-4174-9c38-dc1670876f2a {transient="true"} e96b8ee9-a812-4341-bc82-e1350a0d40d7 {transient="true"} fa5dd69a-a133-4e59-b056-d64858653fb1 {} 5e356c6a-54cf-42ee-be7d-840a0466105b {transient="true"} 0f5802db-a6f7-4dc3-bb1d-8f95864a32ae {} 7fb7dbbb-a911-4f4d-aed8-74d01d4ee4d1 {transient="true"} a1dc8e8c-ca58-4d5a-b7fa-5c8bdc6f66dc {} 0e3a360d-4a0f-490f-8d6b-fb07af633d01 {} 5463309d-d876-43eb-992a-61d323f2d7b7 {transient="true"} f8fdb1fe-dcbc-4de5-af39-64f7660270d0 {transient="true"} 7896f06f-1071-4fbd-a446-91d63cfd91b5 {transient="true"} f56b39cf-d327-4eb8-8f1a-a3c5ee034ae6 {transient="true"}
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (Moderate: OpenShift Container Platform 4.9.22 security update), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2022:0561