The CMD command for data causes docker to launch it with /bin/sh which
is ugly when viewing the containers statuses. Additionally for
kolla_ansible we were not specifying the CMD at all, forcing us to use
the 'command' param to set the sleep command.
This patch brings the kolla_ansible launch inline with the rest of the
project.
TrivialFix
Change-Id: Ic87a89921674802c15596756526e07f52a782f32
Updated build.py to reflect this change.
Deprecate --template option and make it a noop.
Change-Id: I7cd98d1ee684a4c64984a49597159868152683b2
Partially-Implements: blueprint remove-docker-dir