This verifies that making a configuration change to one of Umbrella's
subcharts results in only the application (DaemonSet, Deployment or
StatefulSet) for that subchart being updated. No other subchart's
application should be updated.
This only validates subcharts from openstack-helm.
Validating the remaining subcharts from openstack-helm-infra has
been done in another commit.
Change-Id: I649dde64313dfaaa7440c86fd50c3882874bf122