Jinja Tron 9001

example.j2

{% set comma = joiner(",") %}
{% set lbracket = "[" %}
{% set rbracket = "]" %}
{% set quote = '"' %}

{
  "advertise_addr": "{{ hostvars[inventory_hostname]['ansible_eth1']['ipv4']['address'] }}",
  "bind_addr": "{{ hostvars[inventory_hostname]['ansible_eth1']['ipv4']['address'] }}",
  "bootstrap": false,
  "server": true,
  "client_addr": "0.0.0.0",
  "datacenter": "{{ consul_datacenter }}",
  "data_dir": "{{ consul_data_path }}",
  "datacenter": "online",
  "domain": "{{ consul_domain }}",
  "encrypt": "{{ consul_raw_key['stdout']}}",
  "log_level": "{{ consul_log_level }}",
  "enable_syslog": {{ consul_syslog_enable }},
  "recursor": "8.8.8.8",
  "start_join": {{ lbracket }}{% for host in groups['consul_nodes'] %}
   {{ comma() }}{{ quote }}{{ hostvars[host]['ansible_eth1']['ipv4']['address'] }}{{ quote }}
{% endfor %}{{ rbracket }},
  "ui_dir": "/opt/consul/ui"
}