main.yml

---

- name: Add the lockss group.
  group:
    name: lockss
    state: present

- name: Add the lockss user.
  user:
    name: lockss
    state: present
    group: lockss
    comment: LOCKSS

- name: Add the lockss user to the docker group.
  user:
    name: lockss
    state: present
    groups: docker
    append: true

- name: Check the storage driver used by Docker.
  command:
    cmd: docker info -f {% raw %}'{{.Driver}}'{% endraw %}
  check_mode: false
  changed_when: false
  register: r

- name: Ensure Docker is using the OverlayFS storage driver.
  assert:
    that: r.stdout == "overlay2"
    quiet: true

- name: Init a new swarm with default parameters.
  docker_swarm:
    state: present
    advertise_addr: lo

- name: Install pystache (Ubuntu).
  package:
    name: python3-pystache=0.5.*
    state: present
  when: ansible_distribution == "Ubuntu"

- name: Create symlink for pystache (Ubuntu).
  file:
    src: /usr/bin/pystache3
    dest: /usr/local/bin/pystache
    owner: root
    state: link
  when: ansible_distribution == "Ubuntu"

- name: Install pystache (CentOS).
  vars:
    ansible_python_interpreter: python3
  pip:
    name:
      - pystache>=0.5,<1.0
    state: present
  when: ansible_distribution == "CentOS"

- name: Install python-pkg-resources (Ubuntu).
  package:
    name:
      - python3-pkg-resources
    state: present
  when: ansible_distribution == "Ubuntu"

- name: Install git.
  package: