network: request ip return 500 route is not ready for pod

[zhangzujian]

Expected Behavior

Actual Behavior

StatefulSet Pod is stuck on ContainerCreating status.

NAME    READY   STATUS              RESTARTS   AGE
sts-0   0/1     ContainerCreating   0          3d14h

Execute kubectl describe pod and get the following event:

networkPlugin cni failed to set up pod "sts-0_ns1" network: request ip return 500 route is not ready for pod ns1/sts-0 provider ovn, please see kube-ovn-controller logs to find errors

kube-ovn-controller logs:

error syncing 'ns1/sts-0': static route "policy=src-ip ip_prefix=10.210.43.25" with different nexthop already exists on logical router ovn-cluster, requeuing

Steps to Reproduce the Problem

Additional Info

• kube-ovn version:

  v1.8.3

[zhangzujian]

Resolution:

Execute the following command:

kubectl ko nbctl lr-route-del ovn-cluster 10.210.43.25

And then wait for the pod to be ready.

Notice: replace 10.210.43.25 with the actual Pod IP.

[zhangzujian]

This issue has already been fixed by #1326.