Comment 5 for bug 1697917

Reviewed: https://review.openstack.org/478530
Committed: https://git.openstack.org/cgit/openstack/tripleo-heat-templates/commit/?id=425c9d4e47898221832f01287ad165833ceab3cd
Submitter: Jenkins
Branch: master

commit 425c9d4e47898221832f01287ad165833ceab3cd
Author: Martin André <email address hidden>
Date: Wed Jun 28 17:10:27 2017 +0200

    Ensure boostrap_host_exec runs as root

    This is necessary for accessing the bind mounted hieradata in the
    container in order to determine if the node is the primary node.

    With the new validation added to yaml-validate.py, we could spot
    potential issues in sahara-api and keystone bootstrap tasks.

    The keystone one is a false positive, as the image defaults to the root
    user in order to be able to run apache. Still, it is better to be
    consistent here and specify the root user nonetheless.

    Change-Id: Ib0ff9748d5406f507261e506c19b96750b10e846
    Closes-Bug: #1697917