Comment 6 for bug 1582269

Reviewed: https://review.openstack.org/320329
Committed: https://git.openstack.org/cgit/openstack/fuel-web/commit/?id=48cb2465e0e04b8a6fb03b740560be929dd2a75f
Submitter: Jenkins
Branch: stable/mitaka

commit 48cb2465e0e04b8a6fb03b740560be929dd2a75f
Author: Nikita Zubkov <email address hidden>
Date: Tue May 17 19:10:02 2016 +0300

    Fix getting previous state for deployment

    Now we get last success transaction not only for every task but for
    every node in the cluster. The previous version of state collecting
    function may lead to false-positive choice of previous deployment
    transaction and issues with smart YAQL-based redeployment.

    Change-Id: If9e22924acb465487a2fa97534fe50f03a1590a1
    Closes-Bug: #1581015
    Closes-Bug: #1582269
    (cherry picked from commit 5ba7416156786e6d409c6f3a969441b55c2ea2bb)