Docker and docker-compose

Install docker from distro repo and then installs docker-compose from pip

Requirements

A docker capable environment

Defaults to the user connecting to target.

var	default value	required	description
`DOCKER_USERS`	`["{{ansible_env.USER}}"]`	yes	List of all users that should be enable to run docker without sudo

Depends on another role called pip.

Example of how to use this role:

- hosts: localhost
  roles:
     - role: mashimom.docker
       DOCKERUSERS: [kirk,picard]

MIT

@mashimom