OpenShift Merge Robot a7462fda03 Merge pull request #5948 from mtnbikenc/checkpoint-times		7 lat temu
..
adhoc	16ca0b65ae Remove some reminants of Atomic Enterprise	7 lat temu
aws	8757073d85 Bootstrap enhancements.	7 lat temu
byo	284e4158b2 First pass at v3.8 support	7 lat temu
common	a7462fda03 Merge pull request #5948 from mtnbikenc/checkpoint-times	7 lat temu
gcp	2c69867f96 Port origin-gce roles for cluster setup to copy AWS provisioning	7 lat temu
README.md	7da3f730a2 Remove unsupported playbooks and utilities	7 lat temu
certificate_expiry	a1228a7c4a health check playbooks: relocate and expand	7 lat temu

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.