OpenStack Compute (nova)

  1. Series queens
  2. Bug #1848343
  3. Comment #7

Comment 7 for bug 1848343

Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Related fix merged to nova (master)

Reviewed: https://review.opendev.org/688980
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=24318f8cd4b71f1072c6f194a6f1e04a854acb06
Submitter: Zuul
Branch: master

commit 24318f8cd4b71f1072c6f194a6f1e04a854acb06
Author: Matt Riedemann <email address hidden>
Date: Wed Oct 16 13:08:08 2019 -0400

    Add functional recreate test for bug 1848343

    This adds a functional test to recreate a bug where the
    instance is deleted after conductor has swapped allocations
    to the migration consumer but before casting to compute. In
    this case, the scheduler fails due to NoValidHost which is
    entirely reasonable. The bug is that the conductor task rollback
    code re-creates the allocations on the source node for the
    now-deleted instance and as such those allocations get leaked.

    Note that we have similar exposures in the live migration
    task and reverting allocations when resize fails in the
    compute service. A TODO is left inline to add tests for those
    separately.

    Change-Id: Ifd156ac8789d3fc84d56d400cf1e160e2cd2fbee
    Related-Bug: #1848343