From OpenShift in Action by Jamie Duncan and John Osborne
The technology inside OpenShift is pretty cool. But unless you can tie a new technology to some sort of benefit to your mission, then it’s hard to justify investigating it. In this article, we’ll look at some of the benefits OpenShift can provide, starting out by looking at some of the technological benefits.
From Docker in Practice, Second Edition by Ian Miell and Aidan Hobson Sayers
This article, adapted from chapter 1 of Docker in Practice, Second Edition, jumps in feet first and gets you started on making a simple application image with Docker. You will also explore some key Docker features like Dockerfiles, tagging an image for easy reference, and more.