- name: Ensure old versions of Docker are not installed.
  package:
    name:
    - docker
    - docker-common
    - docker-engine
    state: absent

- name: Add Docker GPG key.
  rpm_key:
    key: '{{ docker_yum_gpg_key }}'
    state: present

- name: Add Docker repository.
  get_url:
    url: '{{ docker_yum_repo_url }}'
    dest: /etc/yum.repos.d/docker-{{ docker_edition }}.repo
    owner: root
    group: root
    mode: 0644

- name: Configure Docker Nightly repo.
  ini_file:
    dest: /etc/yum.repos.d/docker-{{ docker_edition }}.repo
    section: docker-{{ docker_edition }}-nightly
    option: enabled
    value: '{{ docker_yum_repo_enable_nightly }}'
    mode: 0644
    no_extra_spaces: true

- name: Configure Docker Test repo.
  ini_file:
    dest: /etc/yum.repos.d/docker-{{ docker_edition }}.repo
    section: docker-{{ docker_edition }}-test
    option: enabled
    value: '{{ docker_yum_repo_enable_test }}'
    mode: 0644
    no_extra_spaces: true

- name: Configure containerd on RHEL 8.
  block:
  - name: Ensure container-selinux is installed.
    package:
      name: container-selinux
      state: present

  - name: Ensure containerd.io is installed.
    package:
      name: containerd.io
      state: present
  when: ansible_distribution_major_version | int == 8