---
- name: Create docker swarm nodes
  os_server:
    state: "present"
    auth: "{{ auth }}"
    region_name: "{{ app_env.region_name }}"
    name: docker-swarm-{{ host_no }}
    image: "{{ app_env.image_name }}"
    key_name: "dockerswarm"
    timeout: 200
    flavor: "{{ hostvars.cloud.openstack_flavors[0].id }}"
    network: "{{ app_env.private_net_name }}"
    auto_ip: yes
    userdata: "{{ lookup('file', '/tmp/' +env+ '/cloudinit') }}"
    security_groups: dockerswarm_sg
    meta:
      hostname: docker-swarm-{{ host_no }}
  register: swarmnode