fix CentOS base repo, enable=1, gpgcheck=0

Change-Id: I8dce23db45a520276dfbf3a7b0d783b8d528e133
changed state=installed -> state=present

Change-Id: Ice5f5266280c04ea6bc59e037cf08eb5ccad29b5
ansibile_dist_version|int is returning 0, fix w/

Change-Id: I8b19278766cc11af6b9ed987ac74f927e2aec64b
roles/openstack-status: Fail when any of the services is dead

Change-Id: If315ea173b27c5f095f619ccd668ed6699627adb
only use custom tempest repos if turned on in settings.

Change-Id: Ic7a1780c51764373898d67038830c7440c060932
Update rdopkg playbook

Change-Id: I3962f201166d59c2e9df6b14da7fb4a94a6c019f
HACK to use tags set by rdopkg

Change-Id: I9768730f0e3edc257691e6e9baaa665c20a7e124