Comment 8 for bug 1482040

Reviewed: https://review.openstack.org/509282
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=ae9542eb7da22ad6bcd59145c56b2781aa7b507a
Submitter: Jenkins
Branch: master

commit ae9542eb7da22ad6bcd59145c56b2781aa7b507a
Author: Matt Riedemann <email address hidden>
Date: Tue Oct 3 16:34:26 2017 -0400

    api-ref: add note about rebuild not replacing volume-backed root disk

    We've had several bugs about this over the years, and until we
    actually decide to fix it (or not), we should point out the known
    limitation that volume-backed root disks are not replaced during
    a rebuild.

    Like, if you have a volume-backed instance and rebuild with a new
    image, the root disk is still the volume with the original image.

    Change-Id: I145cab88f782e4b1e630cc432322bc8436413e71
    Related-Bug: #1482040