Comment 3 for bug 1867973

Reviewed: https://review.opendev.org/713959
Committed: https://git.openstack.org/cgit/openstack/tripleo-heat-templates/commit/?id=52a3f896de217275721adb8940d4fbb68685fe1f
Submitter: Zuul
Branch: stable/train

commit 52a3f896de217275721adb8940d4fbb68685fe1f
Author: Francesco Pantano <email address hidden>
Date: Wed Mar 18 18:53:48 2020 +0100

    Move ceph-ansible required variables in the main group

    ceph-ansible v4.0.16 introduced some changes to double check
    the ceph dashboard and grafana passwords exist, are properly
    generated and are not defaults values.
    However, the constraint introduced forced tripleo to put
    these variables in all.yaml instead of distributing them on
    the related roles (mgr and grafana-server).
    This change moves these variables in ceph-base, since here
    we're able to generate the ceph_ansible_group_vars_all.

    Closes-Bug: #1867973
    Change-Id: I7a1ce4ba4ac358733747e9301038d0245ae08016
    (cherry picked from commit ebe1a40fb94f35f90972a675d4998bb50fb6f752)