---
# Copyright 2017-present Open Networking Foundation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# docker-install/tasks/main.yml
# note - all tasks run with become to preserve the `ansible_user_id` var

- name: Prereqs and SSL support for apt for SSL
  become: yes
  apt:
    name: "{{ item }}"
    update_cache: yes
    cache_valid_time: 3600
  with_items:
    - apt-transport-https
    - ca-certificates
    - python-pip

- name: Trust docker apt key
  become: yes
  apt_key:
    data: "{{ lookup('file', 'docker_apt_key.gpg') }}"

- name: Add docker apt repo
  become: yes
  apt_repository:
    repo: "{{ docker_apt_repo }}"

- name: Install docker
  become: yes
  apt:
    name: "docker-ce=17.06.*"
    update_cache: yes
    cache_valid_time: 3600

- name: Configure Docker
  become: yes
  template:
      src=default_docker.j2
      dest=/etc/default/docker
      mode=0644
      owner=root
      group=root
  notify: restart docker

- name: Install docker-compose, docker python module, imagebuilder deps via pip
  become: yes
  pip:
    name: "{{ item }}"
  with_items:
    - docker==3.2.1
    - docker-compose==1.20.1
    - gitpython
    - graphviz

- name: Make current user part of the Docker group
  become: yes
  user:
    name: "{{ ansible_user_id }}"
    groups: "docker"
    append: yes

# Doesn't work right now, but reported: https://github.com/ansible/ansible/issues/24794
# see also http://docs.ansible.com/ansible/intro_configuration.html#openssh-specific-settings
# FIXME (zdw, 2017-09-19): busted in 2.4, per https://groups.google.com/forum/#!msg/ansible-project/vk7i2DszfZg/myI1uCroAQAJ
#- name: Reset ssh connection so user gains docker group membership
#  meta: reset_connection