---
- name: Initialize swarm on the bootstrap manager
  command: >
    docker swarm init --advertise-addr "{{ join_addr }}"
  register: docker_swarm_init
  changed_when: docker_swarm_init.rc == 0
  ignore_errors: true

- name: Set manager key variable
  command: docker swarm join-token -q manager
  register: manager_key
  changed_when: manager_key.rc == 0

- name: Set worker key variable
  command: docker swarm join-token -q worker
  register: worker_key
  changed_when: worker_key.rc == 0

- name: Set work and manager key facts
  set_fact:
    manager_key: "{{ manager_key }}"
    worker_key: "{{ worker_key }}"
    swarm_init_ip: "{{ join_addr }}"