Extend deployment for CSIT env quirks

Define new environment variables so a host IP and name can be
added to a docker container /etc/hosts file for inter-app comms
using the semi-well-known name portal.api.simpledemo.openecomp.org

Issue: PORTAL-59
Change-Id: If1c23a77a4b227aac314d966f41e5d5aaad846f8
Signed-off-by: Christopher Lott (cl778h) <clott@research.att.com>
6 files changed