Comment 6 for bug 1597669

Reviewed: https://review.openstack.org/335884
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=8795b206247fe2ca57f32c437d72c51492637649
Submitter: Jenkins
Branch: master

commit 8795b206247fe2ca57f32c437d72c51492637649
Author: Lee Yarwood <email address hidden>
Date: Thu Jun 30 10:22:28 2016 +0100

    libvirt: Use the recreated disk.config.rescue during a rescue

    I931421ea introduced a callback to _create_configdrive from
    _create_domain during a rescue that recreates the config disk of an
    instance with an additional .rescue suffix. However due to a latent bug
    neither the original or this recreated config disk are mapped to the
    instance during the resulting rescue.

    To correct this disk.config.rescue is now added to the disk_mapping for
    the instance if a config disk is required during a rescue.

    Closes-bug: #1597669
    Change-Id: I46cebd0612f50ff7373f677c4a002d444a877972