---
- name: Ensure mandatory variables are configured
  assert:
    that: "{{ item }} is defined"
    fail_msg: "You must define the '{{ item }}' variable"
  with_items:
    - members

- name: Include resource variables
  include_vars: "{{ members }}"
  tags:
    # Note(d1): we already load in converge.yml so skip here
    - molecule-notest

# Note(decentral1se): Done in this way because Ansible...
# Please see this SO answer https://stackoverflow.com/a/39041069
- name: Include user group tasks
  include: group.yml user={{ item }}
  with_items: "{{ members }}"

- name: Ensure Docker python dependencies are installed
  package:
    name: "{{ item }}"
    state: present
  with_items:
    - python3-docker

- name: Initialise docker swarm
  docker_swarm:
    state: present
    advertise_addr: "{{ hostvars[inventory_hostname]['ansible_default_ipv4']['address'] }}"

- name: Initialise proxy for traefik
  docker_network:
    name: proxy
    driver: overlay
  when: swarm_single_node_enable_proxy