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

- 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: present
    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

# 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: present
    update_cache: yes

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