Comment 2 for bug 1822752

Reviewed: https://review.openstack.org/649251
Committed: https://git.openstack.org/cgit/openstack/python-tripleoclient/commit/?id=c0747c0a0be91c8265ad2eb3e2c6b2f2630a1ca9
Submitter: Zuul
Branch: master

commit c0747c0a0be91c8265ad2eb3e2c6b2f2630a1ca9
Author: Quique Llorente <email address hidden>
Date: Tue Apr 2 11:12:17 2019 +0200

    Use "push" flag for buildah

    The push=False flag with use with kolla-build.conf is not working if we
    use buildah, clear example is the
    tripleo-build-containers-centos-7-buildah job, it's suppose to work like
    docker one but it's pushing too.

    Closes-Bug: #1822752

    Change-Id: I01788b3c11ac701b2cf8c151f95ccad7046532de