Over the last couple of days I've been using Hawq. However, the information on how to use/install it's not yet centralized on a single place (some bits can be found on confluence, some parts on the Pivotal official Hawq guide, and finally some bits on the Apache official Hawk site).
The purpose of this PR is to provide build init start stop commands for the following services:
Please let me know what you think, and if you will be interested in this. Right now I only added support for centos7 docker container, but I can quickly add the same support for centos6 images.