$ kubectl -n spark-cluster rolling-update zeppelin-controller --image sz-pg-oam-docker-hub-001.tendcloud.com/library/zeppelin:0.7.1
Created zeppelin-controller-99be89dbbe5cd5b8d6feab8f57a04a8b
Scaling up zeppelin-controller-99be89dbbe5cd5b8d6feab8f57a04a8b from 0 to 1, scaling down zeppelin-controller from 1 to 0 (keep 1 pods available, don't exceed 2 pods)
Scaling zeppelin-controller-99be89dbbe5cd5b8d6feab8f57a04a8b up to 1
Scaling zeppelin-controller down to 0
Update succeeded. Deleting old controller: zeppelin-controller
Renaming zeppelin-controller-99be89dbbe5cd5b8d6feab8f57a04a8b to zeppelin-controller
replicationcontroller "zeppelin-controller" rolling updated