OpenStack Compute (nova)

  1. Series stein
  2. Bug #1860990
  3. Comment #11

Comment 11 for bug 1860990

Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix merged to nova (stable/queens)

Reviewed: https://review.opendev.org/708617
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=bb358bdd42ce03da8040128bad1f79b2b436f25b
Submitter: Zuul
Branch: stable/queens

commit bb358bdd42ce03da8040128bad1f79b2b436f25b
Author: Vladyslav Drok <email address hidden>
Date: Mon Jan 27 15:31:53 2020 +0100

    Make RBD imagebackend flatten method idempotent

    If glance and nova are both configured with RBD backend, but glance
    does not return location information from the API, nova will fail to
    clone the image from glance pool and will download it from the API.
    In this case, image will be already flat, and subsequent flatten call
    will fail.

    This commit makes flatten call idempotent, so that it ignores already
    flat images by catching ImageUnacceptable when requesting parent info
    from ceph.

    Closes-Bug: 1860990
    Change-Id: Ia6c184c31a980e4728b7309b2afaec4d9f494ac3
    (cherry picked from commit 65825ebfbd58920adac5e8594891eec8e9cec41f)
    (cherry picked from commit 03d59e289369df4980bc1e7350e7f52a6f6aa828)
    (cherry picked from commit dd3c17216cdf2814cbefc83371c712b3dd9d9147)
    (cherry picked from commit 5d44052fedc9914aed4de4af3dcae4de3a03a856)