---
# tasks file for docker-ubuntu
- name: Install apt-transport-https, ca-certificates
  apt:
    name: "{{item}}"
    update_cache: no
    install_recommends: no
  with_items:
  - apt-transport-https
  - ca-certificates

- name: Add the new GPG key
  apt_key:
    keyserver: hkp://p80.pool.sks-keyservers.net:80
    id: 58118E89F3A912897C070ADBF76221572C52609D

- name: Template a sources.list
  template:
    src: docker.list
    dest: /etc/apt/sources.list.d/docker.list
    owner: root
    group: root

- name: Install the recommended virtual package
  apt:
    name: linux-image-extra-virtual
    update_cache: no
    install_recommends: yes

- name: Install docker-engine
  apt:
    name: docker-engine
    update_cache: no
    install_recommends: yes

- name: Add users to the docker group
  user:
    name: "{{item}}"
    groups: docker
    append: yes

  with_items: "{{docker_users}}"