OpenStack Compute (nova)

  1. Bug #1790204
  2. Comment #10

Comment 10 for bug 1790204

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

Reviewed: https://review.openstack.org/619123
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=0ce581369838dbe6909bdd8847aefac2aff1177e
Submitter: Zuul
Branch: master

commit 0ce581369838dbe6909bdd8847aefac2aff1177e
Author: Matt Riedemann <email address hidden>
Date: Tue Nov 20 19:04:50 2018 -0500

    Add functional regression recreate test for bug 1790204

    Since Pike, the FilterScheduler "claims" resources in
    placement via allocations based on the flavor during
    scheduling. For a same-host resize, the old and new flavor
    are summed to get the overall allocation against the single
    compute node resource provider, which can cause NoValidHost
    failures during scheduling because the sum is over capacity
    for the resource provider even though the new flavor alone
    may be OK.

    This adds a functional regression test to recreate the bug.

    Change-Id: I036a5ceabe88dcc1fd85c09472481de7d02edf5f
    Related-Bug: #1790204