Commands:
    prechecks    Do pre-deployment checks for hosts
    mariadb_recovery    Recover a completely stopped mariadb cluster
    deploy       Deploy and start all kolla containers
    post-deploy  Do post deploy on deploy node
    pull         Pull all images for containers (only pulls, no running container changes)
    reconfigure  Reconfigure OpenStack service
    certificates Generate self-signed certificate for TLS *For Development Only*
    upgrade      Upgrades existing OpenStack Environment