Comment 6 for bug 1783949

Reviewed: https://review.openstack.org/582624
Committed: https://git.openstack.org/cgit/openstack/tripleo-heat-templates/commit/?id=b82f743ab1f9ceef1eb13c093043c9808ccd25f7
Submitter: Zuul
Branch: master

commit b82f743ab1f9ceef1eb13c093043c9808ccd25f7
Author: Jiri Stransky <email address hidden>
Date: Fri Jul 13 17:30:54 2018 +0200

    Drop obsolete environment for `overcloud ceph-upgrade run`

    After switching from Heat workflow resources to external_deploy_tasks,
    the `ceph-upgrade run` command no longer works and can be
    dropped. Instead we'll be using `external-update run` and
    `external-upgrade run` commands, which will not do stack update. It
    will run Ansible and for Ceph specifically it will set the necessary
    playbook directly via Ansible.

    Partial-Bug: #1783949
    Change-Id: I3490163bc426d070e245387201d64e07b908c74f
    Depends-On: I228ce6228d0bd0bd4d40bc7a7cdd6bfe98a7a6ed