---
# Bring up a docker swarm
# needs community docker module installed:
# run $`ansible-galaxy collection install community.docker`

- name: Ensure swarm is initialized with default advertise address
  community.docker.docker_swarm:
    state: present
  become: true
  when: docker_swarm_advertise_addr is undefined

# ensure setups with multiple ip addresses can be initialized
- name: Ensure swarm is initialized with specified advertise address
  community.docker.docker_swarm:
    state: present
    advertise_addr: "{{ docker_swarm_advertise_addr }}"
  become: true
  when: docker_swarm_advertise_addr is defined

- name: Ensure public network exists
  community.docker.docker_network:
    name: public
    driver: overlay
    state: present
  become: true