Comment 5 for bug 1861488

Reviewed: https://review.opendev.org/708512
Committed: https://git.openstack.org/cgit/openstack/tripleo-ansible/commit/?id=8a4f6444da52b812ebde902ebe98a3b822ea9171
Submitter: Zuul
Branch: stable/train

commit 8a4f6444da52b812ebde902ebe98a3b822ea9171
Author: John Fulton <email address hidden>
Date: Sun Jan 12 19:19:43 2020 +0000

    Add support for ceph_external_multi_config

    Add new parameter which may be used to trigger
    additional runs of ceph-ansible where each additional
    run uses extra_vars from each key in the new
    parameter to configure the overcloud to use more
    than one external Ceph cluster. Supported only
    for the ceph-ansible client role.

    Change-Id: I4fd47445f012878e595649be8371ea212548cbd8
    Related-Bug: #1861488
    (cherry picked from commit 23dbb5fedc2fb550d02d20589bf0f23f0a44063e)