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
bumping the timeout after reboot to 120 for swift service

* The openstack-status after reboot is failing on swift inconsistently.
  Bumping the timeout in hopes of getting more consistent results.

Change-Id: I026f983da144c58b265348ae9fece7be1a662d51
horizon: adds rpms dependencies for venv

Change-Id: I6a94376e65b93f386cca66f5f7e8ce065684676a
unittest/setup: sets component_path variable

Change-Id: I46e1ba505fbcfa05c9dfa06091bc32ef22dab66a
unittests/run: move testing logic to component

Change-Id: I04fdf4f8e952f5e9b602455caa78ead1ddad82f1
create venv only if needed

Change-Id: Idb32d0a6c7ab7ec2ec2f7028e7588320197a47dd
update to latest package

Change-Id: I7c29d32c3bed6bd08771b48358b8b2456c234f21
Use venv only if needed

Change-Id: I646ba40be7cd0820a08eca6a2683d3959e2d3aae