
Second part of patchset: https://review.opendev.org/c/openstack/kolla-ansible/+/799229/ in which was suggested to split patch into smaller ones. THis change adds container_engine to module parameters so when we introduce podman, kolla_toolbox can be used for both engines. Signed-off-by: Ivan Halomi <i.halomi@partner.samsung.com> Co-authored-by: Martin Hiner <m.hiner@partner.samsung.com> Change-Id: Ic2093aa9341a0cb36df8f340cf290d62437504ad