Build a naive Redis image for Ubuntu 14.04 LTS (Trusty)

Purpose

Demostrate how to build a naive Redis image from Dockerfile.

This lab uses a pre-downloaded DEB file to minimize time to completion. Alternatives have drawbacks for this lab:

• Building from tarball source will require build-essential.
• Installing by apt-get will require downloading packages on-the-fly.

It is just a naive demo, especially in early workshop stages. For a better Dockerfile to learn from, see official repo.

Package

PPA: ppa:rwky/redis

DEB file: 2:2.8.19-rwky1~trusty