- Allow to enable / disable RBD storage for:
* Instances & Volumes
* Volumes only (instances will be stored locally then)
- Deprecate has_ceph param with backward compatibility
- If RBD backend for instances is enabled on Red Hat, fail with a
message.
Closes-bug #486
Signed-off-by: Emilien Macchi <emilien.macchi@enovance.com>
7cb25b3729