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path: root/deployment/noheat/cluster-rke/ansible/roles/setup_docker/tasks/main.yml
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- name: Install deps
  apt:
    name: "{{ item }}"
    state: present
  with_items:
    - apt-transport-https
    - ca-certificates
    - curl
    - software-properties-common

- name: Add Docker repo key
  apt_key:
    url: "https://download.docker.com/linux/{{ ansible_distribution | lower }}/gpg"
    state: present

- name: Add Docker repo
  apt_repository:
    repo: "deb https://download.docker.com/linux/{{ ansible_distribution | lower }} {{ ansible_distribution_release | lower }} stable"
    state: present
    update_cache: yes

- name: Find exact Docker version
  shell: "apt-cache madison docker-ce | grep {{ docker_version }} | head -n 1 | cut -d ' ' -f 4"
  register: docker_pkg_version

- name: install Docker
  apt:
    name: "{{ item }}"
    state: present
  with_items:
    - "docker-ce={{ docker_pkg_version.stdout }}"
    - "docker-ce-cli={{ docker_pkg_version.stdout }}"

- name: Lock docker version
  command: apt-mark hold docker-ce docker-ce-cli

- name: Add user to docker group
  user:
    name: "{{ local_user }}"
    groups: docker
    append: yes
  when: local_user is defined

- name: Make sure Docker is started and enabled
  service:
    name: docker
    state: started
    enabled: yes