Comment 5 for bug 1589821

Reviewed: https://review.openstack.org/327398
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=f77af87cc34b3a00eb650f6bd3a68c7820647e17
Submitter: Jenkins
Branch: stable/mitaka

commit f77af87cc34b3a00eb650f6bd3a68c7820647e17
Author: Rajesh Tailor <email address hidden>
Date: Tue Jun 7 07:05:11 2016 +0000

    Revert "Optimize _cleanup_incomplete_migrations periodic task"

    The change modified instance filtering condition, which filters all
    deleted instances on current host, which is not as expected by periodic
    task.

    The periodic task expects instances, whose instance uuid are associated
    with migration record. And after filtering we only need to apply the
    instance deletion logic on instance files where instance.host is not
    set as current host (CONF.host).

    This reverts commit 099cf53925c0a0275325339f21932273ee9ce2bc.

    Change-Id: Ic71c939bef86f1e5cb485c6827c69c3d638f2e89
    Closes-Bug: 1589821
    (cherry picked from commit adcc0e418b7d880a0b0bd60ea9d0ef1e2ef4e67e)