Comment 2 for bug 1819449

Reviewed: https://review.openstack.org/642436
Committed: https://git.openstack.org/cgit/openstack/tripleo-heat-templates/commit/?id=c180847b8eb0d1e942b9201b94317aab37834139
Submitter: Zuul
Branch: master

commit c180847b8eb0d1e942b9201b94317aab37834139
Author: Emilien Macchi <email address hidden>
Date: Mon Mar 11 08:31:59 2019 -0400

    Make sure ContainerCli is set to the stack

    ContainerCli has been used everwhere now to differentiate a deployment
    on Docker and on Podman. The parameter needs to be in the stack anyway,
    so let's have it in overcloud-resource-registry-puppet.

    Note: default to Podman, except when Pacemaker is deployed where we
    don't support Podman yet on CentOS7. It will change with CentOS8.

    Change-Id: I02aa484cabfb851f80ddd90ddefdfe2d5cfbb573
    Closes-Bug: #1819449