From bb9cac0a1c2529274e43717ee8439d7f17792bec Mon Sep 17 00:00:00 2001 From: James Page Date: Tue, 14 Mar 2017 08:29:44 +0000 Subject: [PATCH] Add additional release note for cinder-ceph storage A new relation is required to support key sharing between the cinder-ceph and nova-compute charms, providing better support for use of multiple storage backends. Add a release note to this effect. Change-Id: Idc32c75593c0ac90b4e2bff1c79d9a4d3486aa95 Closes-Bug: 1671422 --- doc/source/1702.rst | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/doc/source/1702.rst b/doc/source/1702.rst index 972936a1..49ad3c47 100644 --- a/doc/source/1702.rst +++ b/doc/source/1702.rst @@ -80,6 +80,23 @@ configuration: Please ensure that ceph services are upgraded before services that consume ceph resources, such as cinder, glance and nova-compute. +ceph based cinder storage backends +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +OpenStack Ocata changes the behaviour of cephx key management for ceph based +cinder storage backends; as a result, nova-compute units must now have copies +of the key used by the cinder backend for managing ceph storage. To support +sharing of these keys, users must add a relation between the cinder-ceph and +nova-compute charms: + +.. code:: bash + + juju add-relation nova-compute cinder-ceph + +For more details please see: + + https://bugs.launchpad.net/charm-nova-compute/+bug/1671422 + percona-cluster and rabbitmq-server clustering improvements ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~