Docker design doc1

A sample docker design doc, how we can implement docker in the production environment. Will update other docker command later in the blog.

The ports are just for example. Note: we can run the keepalived and haproxy on the same server where docker is running, just for simplicity I draw at different server.

Following image's original pdf link:
https://drive.google.com/file/d/0B02LZ59YLdSdaTBlVGdmX0RlWU0/view?usp=sharing