nsd/templates/primary_zone_config.j2

# Primary zone definition for {{ item.zone_name }}

{% for slave in item.slaves|default([]) %}
{% if slave.tsig_secret is defined %}
key:
    name: "{{ item.zone_name }}_{{ slave.ip }}"
    algorithm: "{{ slave.tsig_algorithm }}"
    secret: "{{ slave.tsig_secret }}"
{% endif %}
{% endfor %}

{%- macro tsigkey(slave) %}
{% if slave.tsig_secret is defined %}{{ item.zone_name }}_{{ slave.ip }}{% else %}NOKEY{% endif %}
{% endmacro -%}

zone:
  name: "{{ item.zone_name }}"
  zonefile: "{{ primary_zones_dir }}/{{ item.zone_filename }}"
{% for slave in item.slaves|default([]) %}
  notify: {{ slave.ip }} "{{ tsigkey(slave) }}"
  provide-xfr: {{ slave.ip }} "{{ tsigkey(slave) }}"
{% endfor %}