---
{% for host in groups[etcd_peers_group] %}
{% set entry=hostvars[host] %}
{{ entry.inventory_hostname }}:
{% if 'etcd_interface' in entry %}
  etcd_interface: {{ entry.etcd_interface }}
{% if entry.etcd_interface in entry.ansible_interfaces %}
  interface: {{ entry['ansible_' ~ entry.etcd_interface] | to_json }}
{% endif %}
{% else %}
  interface: {{ entry['ansible_' ~ entry.ansible_default_ipv4.interface] | to_json }}
{% endif %}
{% endfor %}