~ $ oc adm groups -h Manage groups in your cluster Groups are sets of users that can be used when describing policy. Usage: oc adm groups [options] Available Commands: add-users Add users to a group new Create a new group prune Prune OpenShift groups referencing missing records on an external provider. remove-users Remove users from a group sync Sync OpenShift groups with records from an external provider. Use "oc adm <command> --help" for more information about a given command. Use "oc adm options" for a list of global command-line options (applies to all commands).