Comment 6 for bug 1776252

Reviewed: https://review.openstack.org/575721
Committed: https://git.openstack.org/cgit/openstack/tripleo-heat-templates/commit/?id=c3415390b163774668b0e53a0ed0ed3649a3446b
Submitter: Zuul
Branch: stable/queens

commit c3415390b163774668b0e53a0ed0ed3649a3446b
Author: Giulio Fidente <email address hidden>
Date: Mon Jun 11 18:57:02 2018 +0200

    Set Ceph pools rule_name to replicated_rule

    By setting the value of rule_name explicitly, we prevent backward
    incompatibility issues because the default which ceph-ansible uses
    might fit a particular version of Ceph, not all.

    Change-Id: I275c1ca53ea79eea607cbbb58aa21cae6d6be80b
    Closes-Bug: 1776252
    (cherry picked from commit dcf558628f62f12829044dbeee56047f485585f0)