Comment 9 for bug 1247998

Reviewed: https://review.openstack.org/58870
Committed: https://git.openstack.org/cgit/openstack/cinder/commit/?id=e066158b5235a3879fe90fa3bd813fc3363c01f5
Submitter: Jenkins
Branch: master

commit e066158b5235a3879fe90fa3bd813fc3363c01f5
Author: Dmitry Borodaenko <email address hidden>
Date: Wed Nov 27 14:33:00 2013 -0800

    Do not clone non-raw images in rbd backend

    RBD backend only supports booting from images in raw format. A volume
    that was cloned from an image in any other format is not bootable. The
    RBD driver will consider non-raw images to be uncloneable to trigger
    automatic conversion to raw format.

    Includes conversion of the corresponding unit test to use mock (instead
    of mox) and expanded comments and error messages based on change #58893
    by Edward Hope-Morley.

    Change-Id: I5725d2f7576bc1b3e9b874ba944ad17d33a6e2cb
    Closes-Bug: #1246219
    Closes-Bug: #1247998