Scott Dodson fa33e24acd Merge pull request #5794 from kwoodson/bz1501271		%!s(int64=7) %!d(string=hai) anos
..
adhoc	16ca0b65ae Remove some reminants of Atomic Enterprise	%!s(int64=7) %!d(string=hai) anos
aws	f546c6b42c [bz1501271] Attempt to use ami ssh user and default to ansible_ssh_user.	%!s(int64=7) %!d(string=hai) anos
byo	076ed1a0ea Refactor openshift-management entry point	%!s(int64=7) %!d(string=hai) anos
common	4e79d8e334 Merge pull request #5749 from abutcher/servinginfo-client-ca-upgrade	%!s(int64=7) %!d(string=hai) anos
gcp	2c69867f96 Port origin-gce roles for cluster setup to copy AWS provisioning	%!s(int64=7) %!d(string=hai) anos
README.md	7da3f730a2 Remove unsupported playbooks and utilities	%!s(int64=7) %!d(string=hai) anos
certificate_expiry	a1228a7c4a health check playbooks: relocate and expand	%!s(int64=7) %!d(string=hai) anos

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.