Skip service restarts within ca redeployment playbook when expired

Remove supported/implemented barrier for registry object storage providers.
Disable excluder only on nodes that are not masters (jchaloup@redhat.com)

skip installation of base package in openshift_ca when scalling up master
Metrics: update the imagePullPolicy to be always (mwringe@redhat.com)

inventory: rename certificates->certificate in router example
Updating image for registry_console (ewolinet@redhat.com)
backport #4321 verify upgrade targets separately for each group
disable docker-excluder during its upgrade (jchaloup@redhat.com)
replace repoquery command with module (jchaloup@redhat.com)
backport #4176 'Rework openshift_excluders role' to 1.5 (rteague@redhat.com)
backport #4065 'Extend repoquery command (of lib_utils role) to ignore
backport #3879 'run excluders over selected set of hosts during
backport #4038 'Upgrade Refactor' to 1.5 (jchaloup@redhat.com)
Refactor initialize groups tasks (backport for 1.5) (rteague@redhat.com)

Skip router/registry cert redeploy when
AMP 2.0 (sdodson@redhat.com)
Removing logging and metrics hosted templates (ewolinet@redhat.com)

[JMAN4-161] Add templates and pv example for cloudforms jboss middleware

Prepending v to registry-console version (ewolinet@redhat.com)
Revert "Add /etc/sysconfig/etcd to etcd_container" (abutcher@redhat.com)
Update atomic ci origin image to 1.5.1. (abutcher@redhat.com)

Fix auditConfig for non-HA environments (rteague@redhat.com)
Workaround sysctl module issue with py3 by converting task to lineinfile.
Remove std_include from rhel_subscribe playbook. (abutcher@redhat.com)
Fixing a compatibility issue with python 2.7 to 3.5 when reading from
Picking from issue #3477 (ewolinet@redhat.com)

Default image policy on new clusters to on (ccoleman@redhat.com)

Updating registry-console image version as part of post_control_plane upgrade
Fix the missing file problem (me@fale.io)
Add /etc/sysconfig/etcd to etcd_container (me@fale.io)