- name: Install dnf-plugins-core in order to use dnf config-manager
  dnf:
    name: dnf-plugins-core
    state: present

- name: Add docker-ce repo (Only RedHat & CentOS)
  shell: dnf config-manager --add-repo=https://download.docker.com/linux/centos/docker-ce.repo
  when: (ansible_distribution in ['RedHat', 'CentOS'])

- name: Add docker-ce repo (Only Fedora)
  shell: dnf config-manager --add-repo=https://download.docker.com/linux/fedora/docker-ce.repo
  when: (ansible_distribution in ['Fedora'])

- name: Install docker using nobest option
  dnf:
    name: docker-ce
    state: present
    nobest: true
  register: dnf_result

- name: Verify installation of docker-ce
  assert:
    that:
    - not dnf_result is failed

- name: Cleanup packages
  dnf:
    name: docker-ce, dnf-plugins-core
    state: absent

- name: Cleanup manually added repos
  file:
    name: "/etc/yum.repos.d/docker-ce.repo"
    state: absent