---
- name: Include vars for {{ ansible_os_family }}
  include_vars: "{{ ansible_os_family }}_{{ docker_ver }}.yml"

# Is it needed any more ?
#- name: "Ensure system is x86_64"
#  fail: msg="Docker requires a 64bit system architecture"
#  when: "ansible_architecture != 'x86_64'"
#
#- name: See if docker is installed
#  stat: path=/usr/bin/docker
#  register: docker_installed

- name: Install docker rules for {{ ansible_os_family }} OS family
  include_tasks: "{{ ansible_os_family }}.yml"
  
- name: Remove all other's docker version packages
  package: name="{{ docker_remove_packages_name }}" state=absent update_cache=yes

- name: Install docker
  package: name="{{ docker_package_name }}" state=latest update_cache=yes
 # when:
 #   - not docker_installed.stat.exists
  notify: Restart docker

- name: Enable docker on boot
  service: name=docker state=started enabled=yes

# Create docker group if needed

# Add normal user to docker group

- include_tasks: tools.yml

# Configuration dans /etc/docker/daemon.json
- name: config_docker | Ensuring /etc/docker Folder Exists
  file:
    path: "/etc/docker"
    state: "directory"
    group: root
    owner: root
    mode: 0700

#- name: config_docker | Configuring Docker
#  template:
#    src: "etc/docker/daemon.json.j2"
#    dest: "/etc/docker/daemon.json"
#    group: root
#    owner: root
#    mode: 0644
#  notify: Restart docker

#- port TCP 2376: permet au client local de communiquer de façon sécurisée avec le daemon tournant sur une machine du swarm
#
#- port TCP 2377: permet la communication entre les managers du swarm (port seulement ouvert sur les managers)
#
#- port UDP 4789: permet la communication entre les containers sur un réseau overlay
#
#- port TCP et UDP 7946: permet la communication entre les machines du swarm
#
#- interfaces docker0 and docker_gwbridge ? firewall-cmd --change-zone=docker0 --zone=trusted --permanent; firewall-cmd --change-zone=docker_gwbridge --zone=trusted --permanent

- name: Install python library for docker
  package: name="{{ docker_python_lib }}" state=latest update_cache=yes

#- name: Enable swarm mode
#  include_tasks: swarm.yml
#  when:
#    - docker_swarmmode