JimsGarage/Ansible/Playbooks/Docker-Swarm/inventory/inventory.yaml

all:
  children:
    managers:
      hosts:
        manager1:
          ansible_host: 192.168.200.71
        manager2:
          ansible_host: 192.168.200.72
        manager3:
          ansible_host: 192.168.200.73
    workers:
      hosts:
        worker1:
          ansible_host: 192.168.200.74
        worker2:
          ansible_host: 192.168.200.75