OpenStack Compute (nova)

  1. Series stein
  2. Bug #1642537
  3. Comment #15

Comment 15 for bug 1642537

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

Reviewed: https://review.opendev.org/712212
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=f223c443b5b64f4385f128fa3b93cac25ea3e1f5
Submitter: Zuul
Branch: stable/queens

commit f223c443b5b64f4385f128fa3b93cac25ea3e1f5
Author: Matt Riedemann <email address hidden>
Date: Thu Jan 24 17:11:06 2019 -0500

    Add retry_on_deadlock to migration_update DB API

    Lots of different things can be updating the same migration
    record at the same time (different computes, the API, etc)
    and we see DBDeadlock errors on migration_update at times
    (and operators that do a lot of migrations have mentioned it
    also) so this change simply adds the retry_on_deadlock decorator
    to the migration_update DB API method.

    Change-Id: I98bbe96e4be5326e18ef2c2ac50c0d24993d52ec
    Closes-Bug: #1642537
    (cherry picked from commit 74f9bba9c7ac27df8f73d11fc317649ae22040fb)
    (cherry picked from commit 99b3f44eb138b02bd5e967cbbb1574ebcdbc6cc5)
    (cherry picked from commit 1f83d773a436c41709b5d6b30a51c979bb935fa2)