When a container restarts before kubelet restarts, containerMap has
multiple entries (old exited + new running). GetContainerID() may
return the exited container, causing the running check to fail. Fixed
by checking if ANY container for the pod/name is running.
Also filter terminal pods from podresources since they no longer
consume resources, and fix test error handling to avoid exiting
Eventually immediately on transient errors.
Signed-off-by: Sascha Grunert <sgrunert@redhat.com>
9d8bbea593