Clayton Coleman b17728d542 Add new openshift_control_plane and openshift_sdn roles		%!s(int64=7) %!d(string=hai) anos
..
adhoc	fbb3dabe04 Remove playbooks/adhoc/openshift_hosted_logging_efk.yaml	%!s(int64=7) %!d(string=hai) anos
aws	bdda2569ef Merge pull request #7199 from joelddiaz/uninstall_masters	%!s(int64=7) %!d(string=hai) anos
byo	da18c831be Convert calico to self-hosted install	%!s(int64=7) %!d(string=hai) anos
cluster-operator	924370fa8a add deprovision playbook for cluster-operator infrastructure	%!s(int64=7) %!d(string=hai) anos
common	b17728d542 Add new openshift_control_plane and openshift_sdn roles	%!s(int64=7) %!d(string=hai) anos
container-runtime	815cb04713 Update roles and playbooks to split cri-o install types	%!s(int64=7) %!d(string=hai) anos
gcp	2476d4a875 gcp: Move provisioning of SSH key into separate task	%!s(int64=7) %!d(string=hai) anos
init	d93d422e7a Merge pull request #7349 from sdodson/finer-grain-no_log	%!s(int64=7) %!d(string=hai) anos
openshift-checks	2c85de5af4 openshift_checks: repair adhoc list-checks mode	%!s(int64=7) %!d(string=hai) anos
openshift-etcd	128248c6b1 etcd scaleup: use r_etcd_common_etcdctl_command instead of binary path	%!s(int64=7) %!d(string=hai) anos
openshift-glusterfs	51ee1c844f Merge pull request #7397 from mgugino-upstream-stage/fix-hosted-images-upgrade	%!s(int64=7) %!d(string=hai) anos
openshift-grafana	b96ff85bdc refactor grafana role	%!s(int64=7) %!d(string=hai) anos
openshift-hosted	195ff09139 Add wait_for_pods to upgrade for hosted components	%!s(int64=7) %!d(string=hai) anos
openshift-loadbalancer	70957a529d Limit host scope during plays	%!s(int64=7) %!d(string=hai) anos
openshift-logging	39ad419b8f Refactor openshift.common.version to openshift_current_version	%!s(int64=7) %!d(string=hai) anos
openshift-management	70957a529d Limit host scope during plays	%!s(int64=7) %!d(string=hai) anos
openshift-master	87b25ec2a7 Ensure that the aggregator is configured during all control plane	%!s(int64=7) %!d(string=hai) anos
openshift-metrics	39ad419b8f Refactor openshift.common.version to openshift_current_version	%!s(int64=7) %!d(string=hai) anos
openshift-nfs	70957a529d Limit host scope during plays	%!s(int64=7) %!d(string=hai) anos
openshift-node	c69216d175 Refactor openshift.common.deployment_type	%!s(int64=7) %!d(string=hai) anos
openshift-prometheus	70957a529d Limit host scope during plays	%!s(int64=7) %!d(string=hai) anos
openshift-provisioners	70957a529d Limit host scope during plays	%!s(int64=7) %!d(string=hai) anos
openshift-service-catalog	70957a529d Limit host scope during plays	%!s(int64=7) %!d(string=hai) anos
openshift-web-console	eba040f8a0 Fix openshift-webconsole version check	%!s(int64=7) %!d(string=hai) anos
openstack	7b22f41658 updated uninstall section	%!s(int64=7) %!d(string=hai) anos
README.md	7da3f730a2 Remove unsupported playbooks and utilities	%!s(int64=7) %!d(string=hai) anos
deploy_cluster.yml	6ececc8d45 Updating deprecations to use callback plugin	%!s(int64=7) %!d(string=hai) anos
prerequisites.yml	70957a529d Limit host scope during plays	%!s(int64=7) %!d(string=hai) anos
redeploy-certificates.yml	801779eeb6 Relocate filter plugins to lib_utils	%!s(int64=7) %!d(string=hai) anos
roles	5120f8e90c Implement container runtime role	%!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.