Comment 27 for bug 1849624

Reviewed: https://review.opendev.org/727853
Committed: https://git.openstack.org/cgit/openstack/cinder/commit/?id=ac6e0c472fb6276afbd6d421c410ccc844369563
Submitter: Zuul
Branch: stable/train

commit ac6e0c472fb6276afbd6d421c410ccc844369563
Author: Sean McGinnis <email address hidden>
Date: Wed May 13 09:27:18 2020 -0500

    [stable only] Add warning about rbd_keyring_conf

    This adds a warning message to the driver documentation page to make
    sure it is visible that this config option should not be used due to
    security concerns. We can't backport the deprecation of the config
    option, but we can backport this doc warning to help prevent this option
    from being used.

    Also includes part of a squash for the release note from:
    Deprecate rbd_keyring_conf option
    Change-Id: I345a3b4bf3b328b0e547016f481518d252f734b9

    Related-bug: #1849624

    Change-Id: Ief2c868d6a9baf6793cd9070a4451835a90752aa
    Signed-off-by: Sean McGinnis <email address hidden>
    (cherry picked from commit 0f7a3ddd3c4d4173612b4ea86c31c8b301ff2153)