Comment 9 for bug 1671422

Reviewed: https://review.openstack.org/443609
Committed: https://git.openstack.org/cgit/openstack/charm-nova-compute/commit/?id=1467cbb1b3883cfe7c47ac484b2da96d13fa9e13
Submitter: Jenkins
Branch: master

commit 1467cbb1b3883cfe7c47ac484b2da96d13fa9e13
Author: James Page <email address hidden>
Date: Thu Mar 9 12:51:25 2017 +0000

    Fix support for cinder ceph rbd in Ocata

    As of Ocata, the ceph key used to access a specific Cinder
    Ceph backend must match the name of the key used by cinder,
    with an appropriate secret configured for libvirt use with
    the cephx key used by the cinder-ceph charm.

    Add support for the new ceph-access relation to allow
    nova-compute units to communicate with multiple ceph
    backends using different cephx keys and user names.

    The side effect of this change is that nova-compute will
    have a key for use with its own ephemeral backend ceph
    access, and a key for each cinder ceph backend configured
    in the deployment.

    Change-Id: I638473fc46c99a8bfe301f9a0c844de9efd47a2a
    Closes-Bug: 1671422