Comment 51 for bug 1526283

Reviewed: https://review.openstack.org/497666
Committed: https://git.openstack.org/cgit/openstack/ironic/commit/?id=f1d442b72286ec54ffc19fc6884114c695f8da5f
Submitter: Zuul
Branch: master

commit f1d442b72286ec54ffc19fc6884114c695f8da5f
Author: Ruby Loo <email address hidden>
Date: Thu Aug 24 18:04:13 2017 -0400

    Add online data migrations for conductor version

    This modifies the backfill_version_column method that was used in Pike,
    to backfill the version column for the Conductor object, since we missed
    setting the Conductor's version column in Pike. This method is invoked
    when the operator runs ``ironic-dbsync online_data_migrations``.

    Change-Id: I42fec0ac9c8b684219f14822648e627fce529d36
    Partial-Bug: 1526283