controls {
{% if tripleo_dns_listen_interfaces is defined %}
	inet {{ tripleo_dns_listen_interfaces[0] }} allow { {{ rndc_allowed_addresses|join(';') }}; } keys { "rndc-key"; };
{% else %}
        inet {{ external_ip|default(ctlplane_ip)|default('127.0.0.1') }} allow { {{ rndc_allowed_addresses|join(';') }}; } keys { "rndc-key"; };
{% endif %}
};