---
# Rol para instalación de Docker
# A partir de instrucciones en
# https://docs.docker.com/engine/installation/linux/docker-ce/debian/

- name: Instalar dependencias (python2)
  when: ansible_python.version.major == 2
  apt:
    name:
      - python-pip
      - python-setuptools
    state: present
  tags: skip_me

- name: Instalar dependencias (python3)
  when: ansible_python.version.major == 3
  apt:
    name:
      - python3-pip
      - python3-setuptools
    state: present
  tags: skip_me

- name: Clave repositorio APT de Docker
  apt_key:
    url: https://download.docker.com/linux/debian/gpg
    state: present
  tags: skip_me

- name: Configurar repo APT de Docker
  apt_repository:
    repo: deb https://download.docker.com/linux/debian {{ docker_target_release }} stable
    state: present
  tags: skip_me

- name: Instalar docker
  apt:
    name: docker-ce
    state: present
  tags: skip_me

- name: Habilitar containerd
  service:
    name: containerd
    state: started
    enabled: yes

# - name: Desinstalar python-docker de APT
#   apt:
#     name: python-docker
#     state: absent
#   tags: skip_me

# - name: Desinstalar python-backports.ssl-match-hostname de PIP
#   pip:
#     name: backports.ssl-match-hostname
#     state: absent
#   tags: skip_me

# - name: Instalar python-backports.ssl-match-hostname con APT
#   apt:
#     name: python-backports.ssl-match-hostname
#     state: present
#   tags: skip_me

- name: Instalar python-docker mediante pip
  pip:
    name:
      - docker
      - docker-compose
    state: present

# Para actualizar docker compose cambiar en la siguiente tarea los items
# 'url' y 'sha256sum'. Los releases pueden encontrarse en
# https://github.com/docker/compose/releases
- name: Instalar docker-compose
  get_url:
    url: https://github.com/docker/compose/releases/download/1.25.0/docker-compose-Linux-x86_64
    sha256sum: 2bdab0bbf42583b4b77ee015cf908933c78f0572a7cb949a7dd8e200e6250221
    dest: /usr/local/bin/docker-compose
    mode: +x

- name: Configuración de Docker
  copy:
    content: |
      {{ docker_config | to_nice_json }}
    dest: /etc/docker/daemon.json
  notify: restart docker