openshift-ansible playbooks

In summary:

byo (Bring Your Own hosts) has the most actively maintained playbooks for installing, upgrading and performing others tasks on OpenShift clusters.
common has a set of playbooks that are included by playbooks in byo and others.

And:

adhoc is a generic home for playbooks and tasks that are community supported and not officially maintained.

Refer to the README.md file in each playbook directory for more information about them.