Prerequisites

Install Docker version 1.13 or higher.

• Get Docker Compose. On Docker for Mac and Docker for Windows it’s pre-installed, so you’re good-to-go. On Linux systems you need to install it directly. On pre Windows 10 systems without Hyper-V, use Docker Toolbox.
• Read the orientation in Part 1.
• Learn how to create containers in Part 2.
• Make sure you have published the friendlyhello image you created by pushing it to a registry. We use that shared image here.
• Be sure your image works as a deployed container. Run this command, slotting in your info for username, repo, and tag: docker run -p 80:80 username/repo:tag, then...