{% for host in groups['all'] %}
---
service_type: host
hostname: {{ hostvars[host]['ansible_hostname'] }}
addr: {{ hostvars[host]['ansible_vxlan0']['ipv4']['address'] }}
labels: 
- _admin
- mon
- mgr
- osd
{% endfor %}
---
service_type: mon
placement:
  label: "mon"
---
service_type: mgr
placement:
  label: "mgr"
---
service_type: crash
placement:
  host_pattern: "*"