---

- name: Setup Docker Swarm manager
  hosts: manager
  tasks:
    - name: Create Docker Swarm
      docker_swarm:
    
    - name: Get Docker Swarm manager info
      docker_swarm_info:
        nodes: yes
        nodes_filters:
          name: manager
      register: swarm_info

- hosts: workers
  tasks:
    - name: Join Docker Swarm
      docker_swarm:
        state: join
        join_token: "{{ hostvars.manager.swarm_info.swarm_facts.JoinTokens.Worker }}"
        remote_addrs:
          - "{{ hostvars.manager.ansible_default_ipv4.address }}"