[READINESS] Add options for pod name and app label

Need options to check pod status on other criterias, as
non-ONAP pods do not use container name as unique identifier.
E.g. operator based cassandra and mariadb deployments.
Additionally the wait-for-job-container correction is done.

Issue-ID: OOM-3171
Issue-ID: OOM-3236

Change-Id: If71d100a0c290ef8a3cb89ff8dc12579bfe7b99f
Signed-off-by: Andreas Geissler <andreas-geissler@telekom.de>
1 file changed