KCP does not update api-server's list of etcd node ips

[vignesh-goutham]

KCP does not update api-server's list of external etcd's node ips when the etcd node's ip change from DHCP issues. This happens especially when just the etcd node's ip changes without the node going down.

[rammarepally]

I see similar issue , what was the root cause and how did you fix it ??