Server services not recreated when labels/annotations changed

[rjeberhard]

This is an issue against v2.0-rc1.

When the user changes a server's service's labels or annotations, the service doesn't get recreated.

This can mess up load balancing (since sometimes customers add labels to server services to help with load balancer routing).

I think the current work around is to shut down the entire domain and restart it - not sure.

Also, I haven't checked, but I expect that the per-cluster service doesn't get recreated either when its labels and annotations are changed.

Similarly, once support for labels and annotations for the admin server's service that exposes admin channels are added, that service should get recreated too if the labels or annotations change.

[rjeberhard]

Internal tracking: OWLS-70886