This patch fixes the following issues with the CNF update check
in V2 API.
* If there are Failed Pods when executing CNF Heal, the update
check will timeout even if the Pods have started normally.
This patch fixes "list_namespaced_pods" so that it can specify
only "Running" state in addition to all Pods. It also fixes the
"is_update" for Deployment, DaemonSet, and ReplicaSet.
* When executing Heal operation on a StatefulSet Pod,
the Heal operation may become COMPLETED before the Pods is
recreated, so this patch fixes the "is_update" for StatefulSet.
Closes-Bug: #2091854
Change-Id: I64eeb2810cb3e1c7daf22b7222c1e8a87efc7e43
06b61b6f86