Merge pull request 'feature/role-improvements' (#2) from feature/role-improvements into main

Reviewed-on: https://gitea/daniel/ansible-bind9-role/pulls/2

README.md

@@ -38,7 +38,7 @@ named.conf
 bind configuration is set through the various bind9_*_config parameters. These are, in order of precedence:
 1. bind9_default_config
 2. bind9_group_config
-3. bind9_leaf_config
+3. bind9_site_config
 4. bind9_host_config
 
 All these configuration parameters are merged in a way where each successing config supercedes the previous one at a config-file level. To illustrate:
@@ -59,7 +59,7 @@ bind9_group_config:
       - name: "."
         type: mirror
 
-bind9_leaf_config:
+bind9_site_config:
   - name: named.conf.local
     zone:
       - name: "."
@@ -81,7 +81,7 @@ bind9_config:
         file: /etc/share/dns/root.hints
 ```
 
-The `named.conf.options` block in `bind9_default_config` got completely overwritten by the `bind9_group_config`, and the `bind9_leaf_config` completely overwrote `named.conf.local`, however, `named.conf.options` was left intact after merging with `bind9_leaf_config`.
+The `named.conf.options` block in `bind9_default_config` got completely overwritten by the `bind9_group_config`, and the `bind9_site_config` completely overwrote `named.conf.local`, however, `named.conf.options` was left intact after merging with `bind9_site_config`.
 
 Configuration Grammar
 ---------------------

defaults/main.yml

@@ -14,7 +14,7 @@ bind9_debug_config: false
 bind9_config_indent: 4
 
 bind9_group_config: []
-bind9_leaf_config: []
+bind9_site_config: []
 bind9_host_config: []
 
 bind9_default_config:
@@ -30,7 +30,7 @@ bind9_default_config:
 
 bind9_config: "{{ [bind9_default_config,
   bind9_group_config,
-  bind9_leaf_config,
+  bind9_site_config,
   bind9_host_config] |
   community.general.lists_mergeby('name',
     recursive=true,

meta/argument_specs.yml

@@ -0,0 +1,55 @@
+---
+argument_specs:
+  main:
+    short_description: The main entry point for the bind9 role.
+    options:
+      bind9_config:
+        type: list
+        elements: dict
+        description:
+          - A list of configuration dictionaries that are merged to produce the final configuration.
+          - Each element must have a 'name' key (filename).
+      bind9_default_config:
+        type: list
+        elements: dict
+        description: Default configuration.
+      bind9_group_config:
+        type: list
+        elements: dict
+        description: Group-level configuration.
+      bind9_site_config:
+        type: list
+        elements: dict
+        description: Site/Leaf-level configuration.
+      bind9_host_config:
+        type: list
+        elements: dict
+        description: Host-level configuration.
+      bind9_backup_config:
+        type: bool
+        default: true
+        description: Whether to backup configuration files before overwriting.
+      bind9_debug_config:
+        type: bool
+        default: false
+        description: Whether to print the merged configuration during execution.
+      bind9_config_indent:
+        type: int
+        default: 4
+        description: Indentation level for generated configuration files.
+      bind9_packages:
+        type: list
+        elements: str
+        description: List of packages to install.
+      bind9_cfgdir:
+        type: str
+        description: Directory for configuration files.
+      bind9_working_directory:
+        type: str
+        description: Working directory for BIND.
+      bind9_libdir:
+        type: str
+        description: Library directory for BIND.
+      bind9_backup_dir:
+        type: str
+        description: Directory for backups.

molecule/default/molecule.yml

@@ -2,7 +2,7 @@
 dependency:
   name: galaxy
 driver:
-  name: docker
+  name: podman
 platforms:
   - name: ubuntu-jammy
     image: ubuntu:jammy

tasks/main.yml

@@ -16,20 +16,69 @@
     owner: root
     group: root
     mode: 0750
-  when: bind9_backup_config is defined and bind9_backup_config
+  when: bind9_backup_config is defined and bind9_backup_config | bool
 
-- name: Template named.conf.generator
+- name: Deploy and Validate Configuration
+  block:
+    - name: Create backup of current config
+      ansible.builtin.copy:
+        src: "{{ bind9_cfgdir }}/{{ item.name }}"
+        dest: "{{ bind9_cfgdir }}/{{ item.name }}.bak"
+        remote_src: true
+        owner: root
+        group: bind
+        mode: 0640
+      failed_when: false # It's okay if the file doesn't exist yet
+      # We do this for every file in the loop
+      loop: "{{ bind9_config }}"
+      loop_control:
+        label: "{{ item.name }}"
+
+    - name: Template named.conf.generator
       ansible.builtin.template:
         src: named.conf.generator.j2
         dest: "{{ bind9_cfgdir }}/{{ item.name }}"
         owner: root
         group: bind
         mode: 0640
-    backup: "{{ item.backup | default('false') | bool }}"
-  # validate: 'named-checkconf -z -j %s'
       loop: "{{ bind9_config }}"
       loop_control:
         label: "{{ item.name }}"
+      register: _template_result
+
+    - name: Validate configuration using named-checkconf
+      ansible.builtin.command:
+        cmd: "named-checkconf -z {{ bind9_cfgdir }}/named.conf"
+      changed_when: false
+
+  rescue:
+    - name: Restore configuration from backup
+      ansible.builtin.copy:
+        src: "{{ bind9_cfgdir }}/{{ item.name }}.bak"
+        dest: "{{ bind9_cfgdir }}/{{ item.name }}"
+        remote_src: true
+        owner: root
+        group: bind
+        mode: 0640
+      loop: "{{ bind9_config }}"
+      loop_control:
+        label: "{{ item.name }}"
+      failed_when: false # Best effort restore
+
+    - name: Fail due to invalid configuration
+      ansible.builtin.fail:
+        msg: "Configuration validation failed. Changes have been reverted. Check the logs for named-checkconf errors."
+
+  always:
+    - name: Remove backup files
+      ansible.builtin.file:
+        path: "{{ bind9_cfgdir }}/{{ item.name }}.bak"
+        state: absent
+      loop: "{{ bind9_config }}"
+      loop_control:
+        label: "{{ item.name }}"
+      when: bind9_backup_config | bool is false # Keep if backup is forced, otherwise cleanup temporary atomic backup
+  
   tags:
     - bind9
     - template

templates/named.conf.acl.j2

@@ -1,5 +1,6 @@
 {# ACL Macro. Very easy statement. It's just a list of address match elements. #}
 {% for acl in item.acl %}
+
 acl {{ acl.name }} {
 {{ functions.simple_item_list(acl.addresses) -}}
 };

templates/named.conf.controls.j2

@@ -1,7 +1,7 @@
-{% macro controls(controls) %}
+
 controls {
 {% filter indent(bind9_config_indent, true) %}
-{% for control in controls %}
+{% for control in item.controls %}
 {% if control.type == "inet" %}
 {{ ('inet ' + control.address) -}}
 {{ (' port ' + control.port | string) if control.port is defined and control.port -}}
@@ -16,4 +16,3 @@ controls {
 {{ (' read-only ' + control.read_only | string) if control.read_only is defined -}};
 {% endfor %}};
 {% endfilter %}
-{% endmacro %}

templates/named.conf.dlz.j2

@@ -1,5 +1,5 @@
-{% macro dlz(dlzs) %}
-{% for dlz in dlzs if dlzs is iterable %}
+{% for dlz in item.dlz if item.dlz is iterable %}
+
 dlz "{{ dlz.name }}" {
 {% filter indent(bind9_config_indent, true) %}
 {{ ('database "' + simple_item_list(dlz.database) + '";') }}
@@ -7,4 +7,3 @@ dlz "{{ dlz.name }}" {
 {% endfilter %}
 };
 {% endfor %}
-{% endmacro %}

templates/named.conf.dnssec-policy.j2

@@ -1,5 +1,5 @@
-{% macro dnssec_policy(policies) %}
-{% for policy in policies if policies is iterable %}
+{% for policy in item.dnssec_policy if item.dnssec_policy is iterable %}
+
 dnssec-policy "{{ policy.name }}" {
 {% filter indent(bind9_config_indent, true) %}
 {% if policy.keys is defined and policy.keys %}
@@ -36,4 +36,3 @@ nsec3param
 {% endfilter %}
 };
 {% endfor %}
-{% endmacro %}

templates/named.conf.dyndb.j2

@@ -1,8 +1,7 @@
-{% macro dyndb(dyndbs) %}
-{% for dyndb in dyndbs if dyndbs is iterable %}
+{% for dyndb in item.dyndb if item.dyndb is iterable %}
+
 dyndb {{ dyndb.name }} "{{ dyndb.driver }}" {
 {% filter indent(bind9_config_indent, true) %}
 {{ functions.simple_item_list(dyndb.parameters) -}}
 {% endfilter %}};
 {% endfor %}
-{% endmacro %}

templates/named.conf.generator.j2

@@ -1,76 +1,59 @@
 {% import 'named.conf.functions.j2' as functions with context %}
 {{ ansible_managed | comment }}
 {% if item.options is defined and item.options %}
-options {
-{% filter indent(bind9_config_indent,true)%}
 {% include 'named.conf.options.j2' %}
-{% endfilter %}
-};
-
 {% endif %}
 {% if item.acl is defined and item.acl %}
 {% include 'named.conf.acl.j2' %}
 {% endif %}
 {% if item.primaries is defined and item.primaries %}
-{% include 'named.conf.primaries' %}
+{% include 'named.conf.primaries.j2' %}
 {% endif %}
 {% if item.controls is defined and item.controls %}
-{% from 'named.conf.controls.j2' import controls with context %}
-{{ controls(item.controls) }}
+{% include 'named.conf.controls.j2' %}
 {% endif %}
 {% if item.include is defined and item.include %}
-{% from 'named.conf.include.j2' import include with context %}
-{{ include(item.include) }}
+{% include 'named.conf.include.j2' %}
 {% endif %}
 {% if item.dlz is defined and item.dlz %}
-{% from 'named.conf.dlz.j2' import dlz with context %}
-{{ dlz(item.dlz) }}
+{% include 'named.conf.dlz.j2' %}
 {% endif %}
 {% if item.dnssec_policy is defined and item.dnssec_policy %}
-{% from 'named.conf.dnssec-policy.j2' import dnssec_policy with context %}
-{{ dnssec_policy(item.dnssec_policy) }}
+{% include 'named.conf.dnssec-policy.j2' %}
 {% endif %}
 {% if item.dyndb is defined and item.dyndb %}
-{% from 'named.conf.dyndb.j2' import dyndb with context %}
-{{ dyndb(item.dyndb) }}
+{% include 'named.conf.dyndb.j2' %}
 {% endif %}
 {% if item.http is defined and item.http %}
-{% from 'named.conf.http.j2' import http with context %}
-{{ http(item.http) }}
+{% include 'named.conf.http.j2' %}
 {% endif %}
 {% if item.keylist is defined and item.keylist %}
-{% from 'named.conf.key.j2' import keylist with context %}
-{{ keylist(item.keylist) }}
+{% include 'named.conf.key.j2' %}
 {% endif %}
 {% if item.logging is defined and item.logging %}
-{% from 'named.conf.logging.j2' import logging with context %}
-{{ logging(item.logging) }}
+{% include 'named.conf.logging.j2' %}
 {% endif %}
 {% if item.parental_agents is defined and item.parental_agents %}
-{% from 'named.conf.parental-agents.j2' import parental_agents with context %}
-{{ parental_agents(item.parental_agents) -}}
+{% include 'named.conf.parental-agents.j2' %}
 {% endif %}
 {% if item.server is defined and item.server %}
-{% from 'named.conf.server.j2' import server with context %}
-{{ server(item.server) }}
+{% include  'named.conf.server.j2' %}
 {% endif %}
 {% if item.statistics_channels is defined and item.statistics_channels %}
-{% from 'named.conf.statistics-channels.j2' import statistics_channels with context %}
-{{ statistics_channels(item.statistics_channels) }}
+{% include 'named.conf.statistics-channels.j2' %}
 {% endif %}
 {% if item.tls is defined and item.tls %}
-{% from 'named.conf.tls.j2' import tls with context %}
-{{ tls(item.tls) }}
+{% include 'named.conf.tls.j2' %}
 {% endif %}
 {% if item.trust_anchors is defined and item.trust_anchors %}
-{% from 'named.conf.trust-anchors.j2' import trust_anchors with context %}
-{{ trust_anchors(item.trust_anchors) }}
+{% include 'named.conf.trust-anchors.j2' %}
 {% endif %}
 {% if item.zones is defined and item.zones %}
-{% from 'named.conf.zone.j2' import zones with context %}
-{{ zones(item.zones) }}
+{% include 'named.conf.zone.j2' %}
 {% endif %}
 {% if item.view is defined and item.view %}
-{% from 'named.conf.view.j2' import view with context %}
-{{ view(item.view) }}
+{% include 'named.conf.view.j2' %}
+{% endif %}
+{% if item.remote_servers is defined and item.remote_servers %}
+{% include 'named.conf.remote-servers.j2' %}
 {% endif %}

templates/named.conf.http.j2

@@ -1,5 +1,5 @@
-{% macro http(seq) %}
-{% for http in seq if seq is iterable %}
+{% for http in item.http if item.http is iterable %}
+
 http {{ http.name }} {
 {% filter indent(bind9_config_indent, true) %}
 {% if http.endpoints is defined and http.endpoints %}
@@ -14,4 +14,3 @@ endpoints {
 {{ ('streams-per-connection ' + http.streams_per_connection | string + ';\n') if http.streams_per_connection is defined and http.streams_per_connection -}}
 {% endfilter %}};
 {% endfor %}
-{% endmacro %}

templates/named.conf.include.j2

@@ -1,5 +1,4 @@
-{% macro include(files) %}
-{% for file in files %}
+
+{% for file in item.include %}
 include "{{ file }}";
 {% endfor %}
-{% endmacro %}

templates/named.conf.key.j2

@@ -1,9 +1,8 @@
-{% macro keylist(keylists) %}
-{% for keyname in keylists if keylists is iterable %}
+{% for keyname in item.keylist if item.keylist is iterable %}
+
 key {{ keyname.name }} {
 {% filter indent(bind9_config_indent, true) %}
 {{ ('algorithm ' + keyname.algorithm + ';\n') if keyname.algorithm is defined and keyname.algorithm -}}
 {{ ('secret "' + keyname.secret + '";\n') if keyname.secret is defined and keyname.secret -}}
 {% endfilter %}};
 {% endfor %}
-{% endmacro %}

templates/named.conf.logging.j2

@@ -1,11 +1,11 @@
-{% macro logging(logging) %}
+
 logging {
 {% filter indent(bind9_config_indent, true) %}
-{% for category in logging.categories if logging.categories is defined and logging.categories %}
+{% for category in item.logging.categories if item.logging.categories is defined and item.logging.categories %}
 category {{ category.name }} {
 {{ functions.simple_item_list(category.channels) }}};
 {% endfor %}
-{% for channel in logging.channels if logging.channels is defined and logging.channels %}
+{% for channel in item.logging.channels if item.logging.channels is defined and item.logging.channels %}
 channel {{ channel.name }} {
 {% filter indent(bind9_config_indent, true) %}
 {% if channel.file is defined and channel.file %}
@@ -26,4 +26,3 @@ file "{{ channel.file.name }}"
 };
 {% endfor %}
 {% endfilter %}};
-{% endmacro %}

templates/named.conf.options.j2

@@ -1,19 +1,28 @@
-{# Unicorn Options#}
-{% if item.options.rrset_order is defined and item.options.rrset_order %}
+{% import 'named.conf.functions.j2' as functions with context %}
+
+options {
+{% filter indent(bind9_config_indent,true)%}
+{# Iterate over keys to preserve user order (Python 3.7+ / Ansible dicts are ordered) #}
+{% for key, value in item.options.items() %}
+{% set conf_key = key | replace('_', '-') %}
+
+{# --- COMPLEX BLOCKS --- #}
+
+{% if key == 'rrset_order' %}
 rrset-order {
 {% filter indent(bind9_config_indent, true) %}
-{% for rrset in item.options.rrset_order %}
+{% for rrset in value %}
 {{ ('class ' + rrset.class | string + ' ') if rrset.class is defined and rrset.class -}}
 {{ ('type ' + rrset.type | string + ' ') if rrset.type is defined and rrset.type -}}
 {{ ('name "' + rrset.name | string + '" ') if rrset.name is defined and rrset.name -}}
 {{ ('order ' + rrset.order | string) -}};
 {% endfor %}
 {% endfilter %}};
-{% endif %}
-{% if item.options.response_policy is defined and item.options.response_policy %}
+
+{% elif key == 'response_policy' %}
 response-policy {
 {% filter indent(bind9_config_indent, true) %}
-{% for zone in item.options.response_policy.zones %}
+{% for zone in value.zones %}
 {{- ('zone ' + zone.zone | string) -}}
 {{- (' max-policy-ttl ' + zone.max_policy_ttl | string) if zone.max_policy_ttl is defined and zone.max_policy_ttl -}}
 {{- (' min-update-interval ' + zone.min_update_interval | string) if zone.min_update_interval is defined and zone.min_update_interval -}}
@@ -25,108 +34,86 @@ response-policy {
 {{- (' nsdname-enable ' + functions.named_boolean(zone.nsdname_enable)) if zone.nsdname_enable is defined }};
 {% endfor %}
 {% endfilter %}}
-{{- (' max-policy-ttl ' + item.options.response_policy.max_policy_ttl | string) if item.options.response_policy.max_policy_ttl is defined and item.options.response_policy.max_policy_ttl -}}
-{{- (' min-update-interval ' + item.options.response_policy.min_update_interval | string) if item.options.response_policy.min_update_interval is defined and item.options.response_policy.min_update_interval -}}
-{{- (' min-ns-dots ' + item.options.response_policy.min_ns_dots | string) if item.options.response_policy.min_ns_dots is defined and item.options.response_policy.min_ns_dots -}}
-{{- (' add-soa ' + functions.named_boolean(item.options.response_policy.add_soa)) if item.options.response_policy.add_soa is defined -}}
-{{- (' break-dnssec ' + functions.named_boolean(item.options.response_policy.break_dnssec)) if item.options.response_policy.break_dnssec is defined -}}
-{{- (' nsip-wait-recurse ' + functions.named_boolean(item.options.response_policy.nsip_wait_recurse)) if item.options.response_policy.nsip_wait_recurse is defined -}}
-{{- (' nsdname-wait-recurse ' + functions.named_boolean(item.options.response_policy.nsdname_wait_recurse)) if item.options.response_policy.nsdname_wait_recurse is defined -}}
-{{- (' qname-wait-recurse ' + functions.named_boolean(item.options.response_policy.qname_wait_recurse)) if item.options.response_policy.qname_wait_recurse is defined -}}
-{{- (' recursive-only ' + functions.named_boolean(item.options.response_policy.recursive_only)) if item.options.response_policy.recursive_only is defined -}}
-{{- (' nsip-enable ' + functions.named_boolean(item.options.response_policy.nsip_enable)) if item.options.response_policy.nsip_enable is defined -}}
-{{- (' nsdname-enable ' + functions.named_boolean(item.options.response_policy.nsdname_enable)) if item.options.response_policy.nsdname_enable is defined -}}
-{{- (' dnsrps-enable ' + functions.named_boolean(item.options.response_policy.dnsrps_enable)) if item.options.response_policy.dnsrps_enable is defined -}}
-{{- (' dnsrps-options { ' + item.options.response_policy.dnsrps_options | join('; ') + '; }') if item.options.response_policy.dnsrps_options is defined and item.options.response_policy.dnsrps_options -}};
-{% endif %}
-{% if item.options.response_padding is defined and item.options.response_padding %}
+{{- (' max-policy-ttl ' + value.max_policy_ttl | string) if value.max_policy_ttl is defined and value.max_policy_ttl -}}
+{{- (' min-update-interval ' + value.min_update_interval | string) if value.min_update_interval is defined and value.min_update_interval -}}
+{{- (' min-ns-dots ' + value.min_ns_dots | string) if value.min_ns_dots is defined and value.min_ns_dots -}}
+{{- (' add-soa ' + functions.named_boolean(value.add_soa)) if value.add_soa is defined -}}
+{{- (' break-dnssec ' + functions.named_boolean(value.break_dnssec)) if value.break_dnssec is defined -}}
+{{- (' nsip-wait-recurse ' + functions.named_boolean(value.nsip_wait_recurse)) if value.nsip_wait_recurse is defined -}}
+{{- (' nsdname-wait-recurse ' + functions.named_boolean(value.nsdname_wait_recurse)) if value.nsdname_wait_recurse is defined -}}
+{{- (' qname-wait-recurse ' + functions.named_boolean(value.qname_wait_recurse)) if value.qname_wait_recurse is defined -}}
+{{- (' recursive-only ' + functions.named_boolean(value.recursive_only)) if value.recursive_only is defined -}}
+{{- (' nsip-enable ' + functions.named_boolean(value.nsip_enable)) if value.nsip_enable is defined -}}
+{{- (' nsdname-enable ' + functions.named_boolean(value.nsdname_enable)) if value.nsdname_enable is defined -}}
+{{- (' dnsrps-enable ' + functions.named_boolean(value.dnsrps_enable)) if value.dnsrps_enable is defined -}}
+{{- (' dnsrps-options { ' + value.dnsrps_options | join('; ') + '; }') if value.dnsrps_options is defined and value.dnsrps_options -}};
+
+{% elif key == 'response_padding' %}
 response-padding {
-{{ functions.simple_item_list(item.options.response_padding.addresses) }}}
-{{- (' block-size ' + item.options.response_padding.block_size | string) }}; 
-{% endif %}
-{% if item.options.rate_limit is defined and item.options.rate_limit %}
+{{ functions.simple_item_list(value.addresses) }}}
+{{- (' block-size ' + value.block_size | string) }};
+
+{% elif key == 'rate_limit' %}
 rate-limit {
 {% filter indent(bind9_config_indent, true) %}
-{{ ('all-per-second ' + item.options.rate_limit.all_per_second | string + ';\n') if item.options.rate_limit.all_per_second is defined and item.options.rate_limit.all_per_second -}}
-{{ ('errors-per-second ' + item.options.rate_limit.errors_per_second | string + ';\n') if item.options.rate_limit.errors_per_second is defined and item.options.rate_limit.errors_per_second -}}
-{{ ('responses-per-second ' + item.options.rate_limit.responses_per_second | string + ';\n') if item.options.rate_limit.responses_per_second is defined and item.options.rate_limit.responses_per_second -}}
-{{ ('referrals-per-second ' + item.options.rate_limit.referrals_per_second | string + ';\n') if item.options.rate_limit.referrals_per_second is defined and item.options.rate_limit.referrals_per_second -}}
-{{ ('nodata-per-second ' + item.options.rate_limit.nodata_per_second | string + ';\n') if item.options.rate_limit.nodata_per_second is defined and item.options.rate_limit.nodata_per_second -}}
-{{ ('nxdomains-per-second ' + item.options.rate_limit.nxdomains_per_second | string + ';\n') if item.options.rate_limit.nxdomains_per_second is defined and item.options.rate_limit.nxdomains_per_second -}}
-{{ ('ipv4-prefix-length ' + item.options.rate_limit.ipv4_prefix_length | string + ';\n') if item.options.rate_limit.ipv4_prefix_length is defined and item.options.rate_limit.ipv4_prefix_length -}}
-{{ ('ipv6-prefix-length ' + item.options.rate_limit.ipv6_prefix_length | string + ';\n') if item.options.rate_limit.ipv6_prefix_length is defined and item.options.rate_limit.ipv6_prefix_length -}}
-{{ ('max-table-size ' + item.options.rate_limit.max_table_size | string + ';\n') if item.options.rate_limit.max_table_size is defined and item.options.rate_limit.max_table_size -}}
-{{ ('min-table-size ' + item.options.rate_limit.min_table_size | string + ';\n') if item.options.rate_limit.min_table_size is defined and item.options.rate_limit.min_table_size -}}
-{{ ('qps-scale ' + item.options.rate_limit.qps_scale | string + ';\n') if item.options.rate_limit.qps_scale is defined and item.options.rate_limit.qps_scale -}}
-{{ ('window ' + item.options.rate_limit.window | string + ';\n') if item.options.rate_limit.window is defined and item.options.rate_limit.window -}}
-{{ ('slip ' + item.options.rate_limit.slip | string + ';\n') if item.options.rate_limit.slip is defined and item.options.rate_limit.slip -}}
-{{ ('log-only ' + functions.named_boolean(item.options.rate_limit.log_only) + ';\n') if item.options.rate_limit.log_only is defined -}}
-{{ ('exempt-clients {\n' + functions.simple_item_list(item.options.rate_limit.exempt_clients) + '};\n') if item.options.rate_limit.exempt_clients is defined and item.options.rate_limit.exempt_clients -}}
+{{ ('all-per-second ' + value.all_per_second | string + ';\n') if value.all_per_second is defined and value.all_per_second -}}
+{{ ('errors-per-second ' + value.errors_per_second | string + ';\n') if value.errors_per_second is defined and value.errors_per_second -}}
+{{ ('responses-per-second ' + value.responses_per_second | string + ';\n') if value.responses_per_second is defined and value.responses_per_second -}}
+{{ ('referrals-per-second ' + value.referrals_per_second | string + ';\n') if value.referrals_per_second is defined and value.referrals_per_second -}}
+{{ ('nodata-per-second ' + value.nodata_per_second | string + ';\n') if value.nodata_per_second is defined and value.nodata_per_second -}}
+{{ ('nxdomains-per-second ' + value.nxdomains_per_second | string + ';\n') if value.nxdomains_per_second is defined and value.nxdomains_per_second -}}
+{{ ('ipv4-prefix-length ' + value.ipv4_prefix_length | string + ';\n') if value.ipv4_prefix_length is defined and value.ipv4_prefix_length -}}
+{{ ('ipv6-prefix-length ' + value.ipv6_prefix_length | string + ';\n') if value.ipv6_prefix_length is defined and value.ipv6_prefix_length -}}
+{{ ('max-table-size ' + value.max_table_size | string + ';\n') if value.max_table_size is defined and value.max_table_size -}}
+{{ ('min-table-size ' + value.min_table_size | string + ';\n') if value.min_table_size is defined and value.min_table_size -}}
+{{ ('qps-scale ' + value.qps_scale | string + ';\n') if value.qps_scale is defined and value.qps_scale -}}
+{{ ('window ' + value.window | string + ';\n') if value.window is defined and value.window -}}
+{{ ('slip ' + value.slip | string + ';\n') if value.slip is defined and value.slip -}}
+{{ ('log-only ' + functions.named_boolean(value.log_only) + ';\n') if value.log_only is defined -}}
+{{ ('exempt-clients {\n' + functions.simple_item_list(value.exempt_clients) + '};\n') if value.exempt_clients is defined and value.exempt_clients -}}
 {% endfilter %}};
-{% endif %}
-{% if item.options.listen_on_v6 is defined and item.options.listen_on_v6 %}
-{% for listen in item.options.listen_on_v6 if item.options.listen_on_v6 is not mapping %}
-listen-on-v6
+
+{% elif key == 'listen_on_v6' or key == 'listen_on' %}
+{% for listen in (value if value is not mapping else [value]) %}
+{{ conf_key }}
 {{- (' port ' + listen.port | string) if listen.port is defined and listen.port -}}
 {{- (' dscp ' + listen.dscp | string) if listen.dscp is defined and listen.dscp -}}
 {{- (' tls ' + listen.tls | string) if listen.tls is defined and listen.tls -}}
 {{- (' http ' + listen.http | string) if listen.http is defined and listen.http }} {
 {{ functions.simple_item_list(listen.addresses) }}};
-{% else %}
-listen-on-v6
-{{- (' port ' + item.options.listen_on_v6.port | string) if item.options.listen_on_v6.port is defined and item.options.listen_on_v6.port -}}
-{{- (' dscp ' + item.options.listen_on_v6.dscp | string) if item.options.listen_on_v6.dscp is defined and item.options.listen_on_v6.dscp -}}
-{{- (' tls ' + item.options.listen_on_v6.tls | string) if item.options.listen_on_v6.tls is defined and item.options.listen_on_v6.tls -}}
-{{- (' http ' + item.options.listen_on_v6.http | string) if item.options.listen_on_v6.http is defined and item.options.listen_on_v6.http }} {
-{{ functions.simple_item_list(item.options.listen_on_v6.addresses) }}};
 {% endfor %}
-{% endif %}
-{% if item.options.listen_on is defined and item.options.listen_on %}
-{% for listen in item.options.listen_on if item.options.listen_on is not mapping %}
-listen-on
-{{- (' port ' + listen.port | string) if listen.port is defined and listen.port -}}
-{{- (' dscp ' + listen.dscp | string) if listen.dscp is defined and listen.dscp -}}
-{{- (' tls ' + listen.tls | string) if listen.tls is defined and listen.tls -}}
-{{- (' http ' + listen.http | string) if listen.http is defined and listen.http }} {
-{{ functions.simple_item_list(listen.addresses) }}};
-{% else %}
-listen-on
-{{- (' port ' + item.options.listen_on.port | string) if item.options.listen_on.port is defined and item.options.listen_on.port -}}
-{{- (' dscp ' + item.options.listen_on.dscp | string) if item.options.listen_on.dscp is defined and item.options.listen_on.dscp -}}
-{{- (' tls ' + item.options.listen_on.tls | string) if item.options.listen_on.tls is defined and item.options.listen_on.tls -}}
-{{- (' http ' + item.options.listen_on.http | string) if item.options.listen_on.http is defined and item.options.listen_on.http }} {
-{{ functions.simple_item_list(item.options.listen_on.addresses) }}};
-{% endfor %}
-{% endif %}
-{{ functions.parent_address_port_dscp("forwarders", item.options.forwarders) if item.options.forwarders is defined and item.options.forwarders -}}
-{% if item.options.dual_stack_servers is defined and item.options.dual_stack_servers %}
+
+{% elif key == 'forwarders' %}
+{{ functions.parent_address_port_dscp("forwarders", value) -}}
+
+{% elif key == 'dual_stack_servers' %}
 dual-stack-servers
-{{ (' port ' + item.options.dual_stack_servers.port | string) if item.options.dual_stack_servers.port is defined and item.options.dual_stack_servers }} {
-{% for host in item.options.dual_stack_servers.addresses %}
+{{ (' port ' + value.port | string) if value.port is defined and value }} {
+{% for host in value.addresses %}
 {% filter indent(bind9_config_indent, true) %}
 {{ host.address | ansible.utils.ipaddr | ternary(host.address, '"' + host.address + '"') }}
 {{- (' port ' + host.port | string) if host.port is defined and host.port -}}
 {{- (' dscp ' + host.dscp | string) if host.dscp is defined and host.dscp -}};
 {% endfilter %}
 {% endfor %}};
-{% endif %}
-{% if item.options.dnstap_output is defined and item.options.dnstap_output %}
-dnstap-output {{ item.options.dnstap_output.output_type -}}
-{{- ' "' + item.options.dnstap_output.output_file + '"' -}}
-{{- (' size ' + item.options.dnstap_output.size | string) if item.options.dnstap_output.size is defined and item.options.dnstap_output.size -}}
-{{- (' versions ' + item.options.dnstap_output.versions | string) if item.options.dnstap_output.versions is defined and item.options.dnstap_output.versions -}}
-{{- (' suffix ' + item.options.dnstap_output.suffix | string) if item.options.dnstap_output.suffix is defined and item.options.dnstap_output.suffix -}};
-{% endif %}
-{% if item.options.dnstap is defined and item.options.dnstap %}
+
+{% elif key == 'dnstap_output' %}
+dnstap-output {{ value.output_type -}}
+{{- ' "' + value.output_file + '"' -}}
+{{- (' size ' + value.size | string) if value.size is defined and value.size -}}
+{{- (' versions ' + value.versions | string) if value.versions is defined and value.versions -}}
+{{- (' suffix ' + value.suffix | string) if value.suffix is defined and value.suffix -}};
+
+{% elif key == 'dnstap' %}
 dnstap {
 {% filter indent(bind9_config_indent, true) %}
-{% for dnstap in item.options.dnstap %}
+{% for dnstap in value %}
 {{ dnstap.type }}{{ ' ' + dnstap.log if dnstap.log is defined and dnstap.log }};
 {% endfor %}
 {% endfilter %}};
-{% endif %}
-{% if item.options.dns64 is defined and item.options.dns64 %}
-{% for dns64 in item.options.dns64 if item.options.dns64 is sequence %}
+
+{% elif key == 'dns64' %}
+{% for dns64 in (value if value is sequence else [value]) %}
 dns64 {{ dns64.netprefix }} {
 {% filter indent(bind9_config_indent, true) %}
 {{ ('break-dnssec ' + functions.named_boolean(dns64.break_dnssec) + ';\n') if dns64.break_dnssec is defined and dns64.break_dnssec is boolean -}}
@@ -137,31 +124,31 @@ dns64 {{ dns64.netprefix }} {
 {{ ("mapped {\n" + functions.simple_item_list(dns64.mapped) + "};\n") if dns64.mapped is defined and dns64.mapped -}}
 {% endfilter %}};
 {% endfor %}
-{% endif %}
-{% if item.options.deny_answer_aliases is defined and item.options.deny_answer_aliases %}
+
+{% elif key == 'deny_answer_aliases' %}
 deny-answer-aliases {
-{{ functions.simple_item_list(item.options.deny_answer_aliases.names) }}}
-{%- if item.options.deny_answer_aliases.except_from is defined and item.options.deny_answer_aliases.except_from %}
+{{ functions.simple_item_list(value.names) }}}
+{%- if value.except_from is defined and value.except_from %}
  except-from {
-{{ functions.simple_item_list(item.options.deny_answer_aliases.except_from, 4) }}}
+{{ functions.simple_item_list(value.except_from, 4) }}}
 {%- endif %};
-{% endif %}
-{% if item.options.deny_answer_addresses is defined and item.options.deny_answer_addresses %}
+
+{% elif key == 'deny_answer_addresses' %}
 deny-answer-addresses {
-{{ functions.simple_item_list(item.options.deny_answer_addresses.addresses) }}}
-{%- if item.options.deny_answer_addresses.except_from is defined and item.options.deny_answer_addresses.except_from %}
+{{ functions.simple_item_list(value.addresses) }}}
+{%- if value.except_from is defined and value.except_from %}
  except-from {
-{{ functions.simple_item_list(item.options.deny_answer_addresses.except_from, 4) }}}
+{{ functions.simple_item_list(value.except_from, 4) }}}
 {%- endif %};
-{% endif %}
-{% if item.options.check_names is defined and item.options.check_names %}
-{% for policy in item.options.check_names %}
+
+{% elif key == 'check_names' %}
+{% for policy in value %}
 check-names {{ policy.type }} {{ policy.action }};
 {% endfor %}
-{% endif %}
-{% if item.options.catalog_zones is defined and item.options.catalog_zones %}
+
+{% elif key == 'catalog_zones' %}
 catalog-zones {
-{% for catalog_zone in item.options.catalog_zones %}
+{% for catalog_zone in value %}
 zone {{ catalog_zone.zone }}
 {% filter indent(bind9_config_indent, true) %}
 {% if catalog_zone.default_primaries is defined and catalog_zone.default_primaries %}
@@ -175,288 +162,80 @@ default-primaries
 {{ ('min-update-interval ' + catalog_zone.min_update_interval | string) if catalog_zone.min_update_interval is defined and catalog_zone.min_update_interval}};
 {% endfilter %}
 {% endfor %}};
-{% endif %}
-{{ functions.single_ip_port_dscp('transfer-source', item.options.transfer_source) if item.options.transfer_source is defined and item.options.transfer_source -}}
-{{ functions.single_ip_port_dscp('transfer-source-v6', item.options.transfer_source_v6) if item.options.transfer_source_v6 is defined and item.options.transfer_source_v6 -}}
-{{ functions.single_ip_port_dscp('alt-transfer-source', item.options.alt_transfer_source) if item.options.alt_transfer_source is defined and item.options.alt_transfer_source -}}
-{{ functions.single_ip_port_dscp('alt-transfer-source-v6', item.options.alt_transfer_source_v6) if item.options.alt_transfer_source_v6 is defined and item.options.alt_transfer_source_v6 -}}
-{{ functions.single_ip_port_dscp('query-source', item.options.query_source) if item.options.query_source is defined and item.options.query_source -}}
-{{ functions.single_ip_port_dscp('query-source-v6', item.options.query_source_v6) if item.options.query_source_v6 is defined and item.options.query_source_v6 -}}
-{{ functions.single_ip_port_dscp('parental-source', item.options.parental_source) if item.options.parental_source is defined and item.options.parental_source -}}
-{{ functions.single_ip_port_dscp('parental-source-v6', item.options.parental_source_v6) if item.options.parental_source_v6 is defined and item.options.parental_source_v6 -}}
-{{ functions.single_ip_port_dscp('notify-source', item.options.notify_source) if item.options.notify_source is defined and item.options.notify_source -}}
-{{ functions.single_ip_port_dscp('notify-source-v6', item.options.notify_source_v6) if item.options.notify_source_v6 is defined and item.options.notify_source_v6 -}}
-{% if item.options.also_notify is defined and item.options.also_notify is not string %}
+
+{% elif key in ['transfer_source', 'transfer_source_v6', 'alt_transfer_source', 'alt_transfer_source_v6', 'query_source', 'query_source_v6', 'parental_source', 'parental_source_v6', 'notify_source', 'notify_source_v6'] %}
+{{ functions.single_ip_port_dscp(conf_key, value) -}}
+
+{% elif key == 'also_notify' and value is not string %}
 also-notify
-{{- (' port ' + item.options.also_notify.port | string) if item.options.also_notify.port is defined and item.options.also_notify.port -}}
-{{- (' dscp ' + item.options.also_notify.dscp | string) if item.options.also_notify.dscp is defined and item.options.also_notify.dscp }} {
-{{ functions.list_address_port_key_tls(item.options.also_notify.addresses) }}};
-{% endif %}
-{% if item.options.allow_transfer is defined and item.options.allow_transfer is not string %}
+{{- (' port ' + value.port | string) if value.port is defined and value.port -}}
+{{- (' dscp ' + value.dscp | string) if value.dscp is defined and value.dscp }} {
+{{ functions.list_address_port_key_tls(value.addresses) }}};
+
+{% elif key == 'allow_transfer' and value is not string %}
 allow-transfer
-{{- (' port ' + item.options.allow_transfer.port | string) if item.options.allow_transfer.port is defined and item.options.allow_transfer.port -}}
-{{- (' transport ' + item.options.allow_transfer.transport) if item.options.allow_transfer.transport is defined and item.options.allow_transfer.transport }} {
-{{ functions.simple_item_list(item.options.allow_transfer.addresses) }}};
-{% endif %}
-{# The rest #}
-{% if item.options.disable_algorithms is defined and item.options.disable_algorithms %}
-{% for item in item.options.disable_algorithms %}
+{{- (' port ' + value.port | string) if value.port is defined and value.port -}}
+{{- (' transport ' + value.transport) if value.transport is defined and value.transport }} {
+{{ functions.simple_item_list(value.addresses) }}};
+
+{% elif key == 'disable_algorithms' %}
+{% for item in value %}
 disable-algorithms {{ item.domain }} { "{{ item.algorithms | join('"; "') }}"; };
 {% endfor %}
-{% endif %}
-{% if item.options.disable_ds_digests is defined and item.options.disable_ds_digests %}
-{% for item in item.options.disable_ds_digests %}
+
+{% elif key == 'disable_ds_digests' %}
+{% for item in value %}
 disable-ds-digests {{ item.domain }} { "{{ item.digests | join('"; "') }}"; };
 {% endfor %}
-{% endif %}
-{# Oddball simple options #}
-{% if item.options.fetch_quota_params is defined and item.options.fetch_quota_params is string %}
-fetch-quota-params {{ item.options.fetch_quota_params }};
-{% endif %}
-{% if item.options.fetches_per_server is defined and item.options.fetches_per_server is string %}
-fetches-per-server {{ item.options.fetches_per_server }};
-{% endif %}
-{% if item.options.fetches_per_zone is defined and item.options.fetches_per_zone is string %}
-fetches-per-zone {{ item.options.fetches_per_zone }};
-{% endif %}
-{% if item.options.prefetch is defined and item.options.prefetch %}
-prefetch {{ item.options.prefetch }};
-{% endif %}
-{% if item.options.root_delegation_only is defined and item.options.root_delegation_only %}
-root-delegation-only{% if item.options.root_delegation_only.exclude is defined and item.options.root_delegation_only.exclude is sequence %} exclude {
-{{ functions.simple_item_list(item.options.root_delegation_only.exclude) }}}
+
+{% elif key == 'root_delegation_only' %}
+root-delegation-only{% if value.exclude is defined and value.exclude is sequence %} exclude {
+{{ functions.simple_item_list(value.exclude) }}}
 {% endif %};
+
+{% elif key == 'tkey_dhkey' %}
+tkey-dhkey "{{ value.key_name }}" {{ value.key_tag }};
+
+{# --- SPECIAL QUOTED STRINGS --- #}
+{% elif key in ['dnstap_identity', 'server_id'] %}
+{{ functions.reserved_or_quoted(conf_key, value, ['none', 'hostname']) -}}
+
+{% elif key in ['dnstap_version', 'geoip_directory', 'hostname', 'lock_file', 'pid_file', 'random_device', 'session_keyfile', 'version'] %}
+{{ functions.reserved_or_quoted(conf_key, value, ['none']) -}}
+
+{# --- DEPRECATED/OBSOLETE --- #}
+{% elif key == 'tkey_domain' %}
+{# Obsolete in 9.20 #}
+/* WARN: tkey-domain is obsolete in BIND 9.20 */
+{{ functions.reserved_or_quoted(conf_key, value, ['none']) -}}
+
+{% elif key == 'tkey_gssapi_credential' %}
+{# Deprecated in 9.20 #}
+/* WARN: tkey-gssapi-credential is deprecated in BIND 9.20; use tkey-gssapi-keytab */
+{{ functions.reserved_or_quoted(conf_key, value, ['none']) -}}
+
+{# --- SIMPLE LISTS --- #}
+{% elif key in ['allow_notify', 'allow_query', 'allow_query_cache', 'allow_query_cache_on', 'allow_query_on', 'allow_recursion', 'allow_recursion_on', 'allow_update', 'allow_update_forwarding', 'blackhole', 'keep_response_order', 'no_case_compress', 'sortlist', 'avoid_v4_udp_ports', 'avoid_v6_udp_ports', 'use_v4_udp_ports', 'use_v6_udp_ports', 'validate_except'] %}
+{{ conf_key }} {
+{{ functions.simple_item_list(value) }}};
+
+{# --- QUOTED STRINGS --- #}
+{% elif key in ['bindkeys_file', 'directory', 'dump_file', 'key_directory', 'managed_keys_directory', 'memstatistics_file', 'new_zones_directory', 'recursing_file', 'secroots_file', 'statistics_file', 'tkey_gssapi_keytab'] %}
+{{ conf_key }} "{{ value }}";
+
+{# --- BOOLEANS --- #}
+{% elif key in ['allow_new_zones', 'answer_cookie', 'auth_nxdomain', 'automatic_interface_scan', 'check_integrity', 'check_sibling', 'check_wildcard', 'dnsrps_enable', 'dnssec_accept_expired', 'dnssec_dnskey_kskonly', 'dnssec_secure_to_insecure', 'empty_zones_enable', 'flush_zones_on_shutdown', 'glue_cache', 'ipv4only_enable', 'match_mapped_addresses', 'memstatistics', 'message_compression', 'minimal_any', 'multi_master', 'notify_to_soa', 'provide_ixfr', 'querylog', 'recursion', 'request_expire', 'request_ixfr', 'request_nsid', 'require_server_cookie', 'reuseport', 'root_key_sentinel', 'send_cookie', 'stale_answer_enable', 'stale_cache_enable', 'synth_from_dnssec', 'trust_anchor_telemetry', 'try_tcp_refresh', 'update_check_ksk', 'use_alt_transfer_source', 'zero_no_soa_ttl', 'zero_no_soa_ttl_cache'] %}
+{{ functions.boolean_option(conf_key, value) }}
+
+{# --- BOOLEAN OR STRING --- #}
+{% elif key in ['dialup', 'ixfr_from_differences', 'minimal_responses', 'notify', 'zone_statistics', 'dnssec_validation'] %}
+{{ conf_key }} {{ functions.boolean_or_string(value) }};
+
+{# --- FALLTHROUGH --- #}
+{% else %}
+{# Strict mode: Ignore unknown keys or warn if possible. For now, silence is safer than invalid config. #}
 {% endif %}
-{% if item.options.sig_validity_interval is defined and item.options.sig_validity_interval %}
-sig-validity-interval {{ item.options.sig_validity_interval }};
-{% endif %}
-{% if item.options.tkey_dhkey is defined and item.options.tkey_dhkey is mapping %}
-tkey-dhkey "{{ item.options.tkey_dhkey.key_name }}" {{ item.options.tkey_dhkey.key_tag }};
-{% endif %}
-{# special_quoted_string options with reserved keywords #}
-{% if item.options.dnstap_identity is defined and item.options.dnstap_identity is string %}
-{{ functions.reserved_or_quoted('dnstap-identity', item.options.dnstap_identity, ['none', 'hostname']) -}}
-{% endif %}
-{% if item.options.dnstap_version is defined and item.options.dnstap_version is string %}
-{{ functions.reserved_or_quoted('dnstap-version', item.options.dnstap_version, ['none']) -}}
-{% endif %}
-{% if item.options.geoip_directory is defined and item.options.geoip_directory is string %}
-{{ functions.reserved_or_quoted('geoip-directory', item.options.geoip_directory, ['none']) -}}
-{% endif %}
-{% if item.options.hostname is defined and item.options.hostname is string %}
-{{ functions.reserved_or_quoted('hostname', item.options.hostname, ['none']) -}} 
-{% endif %}
-{% if item.options.lock_file is defined and item.options.lock_file is string %}
-{{ functions.reserved_or_quoted('lock-file', item.options.lock_file, ['none']) -}}
-{% endif %}
-{% if item.options.pid_file is defined and item.options.pid_file is string %}
-{{ functions.reserved_or_quoted('pid-file', item.options.pid_file, ['none']) -}}
-{% endif %}
-{% if item.options.random_device is defined and item.options.random_device is string %}
-{{ functions.reserved_or_quoted('random-device', item.options.random_device, ['none']) -}}
-{% endif %}
-{% if item.options.server_id is defined and item.options.server_id is string %}
-{{ functions.reserved_or_quoted('server-id', item.options.server_id, ['none', 'hostname']) -}}
-{% endif %}
-{% if item.options.session_keyfile is defined and item.options.session_keyfile is string %}
-{{ functions.reserved_or_quoted('session-keyfile', item.options.session_keyfile, ['none']) -}}
-{% endif %}
-{% if item.options.version is defined and item.options.version is string %}
-{{ functions.reserved_or_quoted('version', item.options.version, ['none']) -}}
-{% endif %}
-{# simple list options #}
-{{ ('avoid-v4-udp-ports {\n' + functions.simple_item_list(item.options.avoid_v4_udp_ports) + '};\n') if item.options.avoid_v4_udp_ports is defined and item.options.avoid_v4_udp_ports -}}
-{{ ('avoid-v6-udp-ports {\n' + functions.simple_item_list(item.options.avoid_v6_udp_ports) + '};\n') if item.options.avoid_v6_udp_ports is defined and item.options.avoid_v6_udp_ports -}}
-{{ ('use-v4-udp-ports {\n' + functions.simple_item_list(item.options.use_v4_udp_ports) + '};\n') if item.options.use_v4_udp_ports is defined and item.options.use_v4_udp_ports -}}
-{{ ('use-v6-udp-ports {\n' + functions.simple_item_list(item.options.use_v6_udp_ports) + '};\n') if item.options.use_v6_udp_ports is defined and item.options.use_v6_udp_ports -}}
-{{ ('validate-except {\n' + functions.simple_item_list(item.options.validate_except) + '};\n') if item.options.validate_except is defined and item.options.validate_except -}}
-{# boolean_or_string options #}
-{{ ('dialup ' + functions.boolean_or_string(item.options.dialup) + ';\n') if item.options.dialup is defined -}}
-{{ ('ixfr-from-differences ' + functions.boolean_or_string(item.options.ixfr_from_differences) + ';\n') if item.options.ixfr_from_differences is defined -}}
-{{ ('minimal-responses ' + functions.boolean_or_string(item.options.minimal_responses) + ';\n') if item.options.minimal_responses is defined -}}
-{{ ('notify ' + functions.boolean_or_string(item.options.notify) + ';\n') if item.options.notify is defined -}}
-{{ ('zone-statistics ' + functions.boolean_or_string(item.options.zone_statistics) + ';\n') if item.options.zone_statistics is defined -}}
-{# duration_sizeval options #}
-{{ ('fstrm-set-reopen-interval ' + item.options.fstrm_set_reopen_interval | string +';\n') if item.options.fstrm_set_reopen_interval is defined and item.options.fstrm_set_reopen_interval -}}
-{{ ('interface-interval ' + item.options.interface_interval | string +';\n') if item.options.interface_interval is defined and item.options.interface_interval -}}
-{{ ('lame-ttl ' + item.options.lame_ttl | string +';\n') if item.options.lame_ttl is defined and item.options.lame_ttl -}}
-{{ ('lmdb-mapsize ' + item.options.lmdb_mapsize | string +';\n') if item.options.lmdb_mapsize is defined and item.options.lmdb_mapsize -}}
-{{ ('max-cache-ttl ' + item.options.max_cache_ttl | string +';\n') if item.options.max_cache_ttl is defined and item.options.max_cache_ttl -}}
-{{ ('max-ncache-ttl ' + item.options.max_ncache_ttl | string +';\n') if item.options.max_ncache_ttl is defined and item.options.max_ncache_ttl -}}
-{{ ('max-stale-ttl ' + item.options.max_stale_ttl | string +';\n') if item.options.max_stale_ttl is defined and item.options.max_stale_ttl -}}
-{{ ('min-cache-ttl ' + item.options.min_cache_ttl | string +';\n') if item.options.min_cache_ttl is defined and item.options.min_cache_ttl -}}
-{{ ('min-ncache-ttl ' + item.options.min_ncache_ttl | string +';\n') if item.options.min_ncache_ttl is defined and item.options.min_ncache_ttl -}}
-{{ ('nta-lifetime ' + item.options.nta_lifetime | string +';\n') if item.options.nta_lifetime is defined and item.options.nta_lifetime -}}
-{{ ('nta-recheck ' + item.options.nta_recheck | string +';\n') if item.options.nta_recheck is defined and item.options.nta_recheck -}}
-{{ ('servfail-ttl ' + item.options.servfail_ttl | string +';\n') if item.options.servfail_ttl is defined and item.options.servfail_ttl -}}
-{{ ('stale-answer-ttl ' + item.options.stale_answer_ttl | string +';\n') if item.options.stale_answer_ttl is defined and item.options.stale_answer_ttl -}}
-{{ ('stale-refresh-time ' + item.options.stale_refresh_time | string +';\n') if item.options.stale_refresh_time is defined and item.options.stale_refresh_time -}}
-{# special options options #}
-{{ ('auto-dnssec ' + item.options.auto_dnssec | string +';\n') if item.options.auto_dnssec is defined and item.options.auto_dnssec -}}
-{{ ('check-dup-records ' + item.options.check_dup_records | string +';\n') if item.options.check_dup_records is defined and item.options.check_dup_records -}}
-{{ ('check-mx ' + item.options.check_mx | string +';\n') if item.options.check_mx is defined and item.options.check_mx -}}
-{{ ('check-mx-cname ' + item.options.check_mx_cname | string +';\n') if item.options.check_mx_cname is defined and item.options.check_mx_cname -}}
-{{ ('check-spf ' + item.options.check_spf | string +';\n') if item.options.check_spf is defined and item.options.check_spf -}}
-{{ ('check-srv-cname ' + item.options.check_srv_cname | string +';\n') if item.options.check_srv_cname is defined and item.options.check_srv_cname -}}
-{{ ('cookie-algorithm ' + item.options.cookie_algorithm | string +';\n') if item.options.cookie_algorithm is defined and item.options.cookie_algorithm -}}
-{{ ('coresize ' + item.options.coresize | string +';\n') if item.options.coresize is defined and item.options.coresize -}}
-{{ ('datasize ' + item.options.datasize | string +';\n') if item.options.datasize is defined and item.options.datasize -}}
-{{ ('dnssec-update-mode ' + item.options.dnssec_update_mode | string +';\n') if item.options.dnssec_update_mode is defined and item.options.dnssec_update_mode -}}
-{{ ('dnssec-validation ' + functions.boolean_or_string(item.options.dnssec_validation) +';\n') if item.options.dnssec_validation is defined -}}
-{{ ('files ' + item.options.files | string +';\n') if item.options.files is defined and item.options.files -}}
-{{ ('forward ' + item.options.forward | string +';\n') if item.options.forward is defined and item.options.forward -}}
-{{ ('fstrm-set-output-queue-model ' + item.options.fstrm_set_output_queue_model | string +';\n') if item.options.fstrm_set_output_queue_model is defined and item.options.fstrm_set_output_queue_model -}}
-{{ ('masterfile-format ' + item.options.masterfile_format | string +';\n') if item.options.masterfile_format is defined and item.options.masterfile_format -}}
-{{ ('masterfile-style ' + item.options.masterfile_style | string +';\n') if item.options.masterfile_style is defined and item.options.masterfile_style -}}
-{{ ('max-cache-size ' + item.options.max_cache_size | string +';\n') if item.options.max_cache_size is defined and item.options.max_cache_size -}}
-{{ ('max-ixfr-ratio ' + item.options.max_ixfr_ratio | string +';\n') if item.options.max_ixfr_ratio is defined and item.options.max_ixfr_ratio -}}
-{{ ('max-journal-size ' + item.options.max_journal_size | string +';\n') if item.options.max_journal_size is defined and item.options.max_journal_size -}}
-{{ ('max-zone-ttl ' + item.options.max_zone_ttl | string +';\n') if item.options.max_zone_ttl is defined and item.options.max_zone_ttl -}}
-{{ ('qname-minimization ' + item.options.qname_minimization | string +';\n') if item.options.qname_minimization is defined and item.options.qname_minimization -}}
-{{ ('serial-update-method ' + item.options.serial_update_method | string +';\n') if item.options.serial_update_method is defined and item.options.serial_update_method -}}
-{{ ('stacksize ' + item.options.stacksize | string +';\n') if item.options.stacksize is defined and item.options.stacksize -}}
-{{ ('stale-answer-client-timeout ' + item.options.stale_answer_client_timeout | string +';\n') if item.options.stale_answer_client_timeout is defined and item.options.stale_answer_client_timeout -}}
-{{ ('transfer-format ' + item.options.transfer_format | string +';\n') if item.options.transfer_format is defined and item.options.transfer_format -}}
-{# quoted_string options #}
-{{ ('bindkeys-file "' + item.options.bindkeys_file | string +'";\n') if item.options.bindkeys_file is defined and item.options.bindkeys_file -}}
-{{ ('directory "' + item.options.directory | string +'";\n') if item.options.directory is defined and item.options.directory -}}
-{{ ('dump-file "' + item.options.dump_file | string +'";\n') if item.options.dump_file is defined and item.options.dump_file -}}
-{{ ('key-directory "' + item.options.key_directory | string +'";\n') if item.options.key_directory is defined and item.options.key_directory -}}
-{{ ('managed-keys-directory "' + item.options.managed_keys_directory | string +'";\n') if item.options.managed_keys_directory is defined and item.options.managed_keys_directory -}}
-{{ ('memstatistics-file "' + item.options.memstatistics_file | string +'";\n') if item.options.memstatistics_file is defined and item.options.memstatistics_file -}}
-{{ ('new-zones-directory "' + item.options.new_zones_directory | string +'";\n') if item.options.new_zones_directory is defined and item.options.new_zones_directory -}}
-{{ ('recursing-file "' + item.options.recursing_file | string +'";\n') if item.options.recursing_file is defined and item.options.recursing_file -}}
-{{ ('secroots-file "' + item.options.secroots_file | string +'";\n') if item.options.secroots_file is defined and item.options.secroots_file -}}
-{{ ('statistics-file "' + item.options.statistics_file | string +'";\n') if item.options.statistics_file is defined and item.options.statistics_file -}}
-{{ ('tkey-domain "' + item.options.tkey_domain | string +'";\n') if item.options.tkey_domain is defined and item.options.tkey_domain -}}
-{{ ('tkey-gssapi-credential "' + item.options.tkey_gssapi_credential | string +'";\n') if item.options.tkey_gssapi_credential is defined and item.options.tkey_gssapi_credential -}}
-{{ ('tkey-gssapi-keytab "' + item.options.tkey_gssapi_keytab | string +'";\n') if item.options.tkey_gssapi_keytab is defined and item.options.tkey_gssapi_keytab -}}
-{# simple_item_list options #}
-{{ ('allow-notify {\n' + functions.simple_item_list(item.options.allow_notify) + '};\n') if item.options.allow_notify is defined and item.options.allow_notify -}}
-{{ ('allow-query {\n' + functions.simple_item_list(item.options.allow_query) + '};\n') if item.options.allow_query is defined and item.options.allow_query -}}
-{{ ('allow-query-cache {\n' + functions.simple_item_list(item.options.allow_query_cache) + '};\n') if item.options.allow_query_cache is defined and item.options.allow_query_cache -}}
-{{ ('allow-query-cache-on {\n' + functions.simple_item_list(item.options.allow_query_cache_on) + '};\n') if item.options.allow_query_cache_on is defined and item.options.allow_query_cache_on -}}
-{{ ('allow-query-on {\n' + functions.simple_item_list(item.options.allow_query_on) + '};\n') if item.options.allow_query_on is defined and item.options.allow_query_on -}}
-{{ ('allow-recursion {\n' + functions.simple_item_list(item.options.allow_recursion) + '};\n') if item.options.allow_recursion is defined and item.options.allow_recursion -}}
-{{ ('allow-recursion-on {\n' + functions.simple_item_list(item.options.allow_recursion_on) + '};\n') if item.options.allow_recursion_on is defined and item.options.allow_recursion_on -}}
-{{ ('allow-update {\n' + functions.simple_item_list(item.options.allow_update) + '};\n') if item.options.allow_update is defined and item.options.allow_update -}}
-{{ ('allow-update-forwarding {\n' + functions.simple_item_list(item.options.allow_update_forwarding) + '};\n') if item.options.allow_update_forwarding is defined and item.options.allow_update_forwarding -}}
-{{ ('blackhole {\n' + functions.simple_item_list(item.options.blackhole) + '};\n') if item.options.blackhole is defined and item.options.blackhole -}}
-{{ ('keep-response-order {\n' + functions.simple_item_list(item.options.keep_response_order) + '};\n') if item.options.keep_response_order is defined and item.options.keep_response_order -}}
-{{ ('no-case-compress {\n' + functions.simple_item_list(item.options.no_case_compress) + '};\n') if item.options.no_case_compress is defined and item.options.no_case_compress -}}
-{{ ('sortlist {\n' + functions.simple_item_list(item.options.sortlist) + '};\n') if item.options.sortlist is defined and item.options.sortlist -}}
-{# String options #}
-{{ ('attach-cache ' + item.options.attach_cache | string +';\n') if item.options.attach_cache is defined and item.options.attach_cache -}}
-{{ ('cookie-secret ' + item.options.cookie_secret | string +';\n') if item.options.cookie_secret is defined and item.options.cookie_secret -}}
-{{ ('disable-empty-zone ' + item.options.disable_empty_zone | string +';\n') if item.options.disable_empty_zone is defined and item.options.disable_empty_zone -}}
-{{ ('dns64-contact ' + item.options.dns64_contact | string +';\n') if item.options.dns64_contact is defined and item.options.dns64_contact -}}
-{{ ('dns64-server ' + item.options.dns64_server | string +';\n') if item.options.dns64_server is defined and item.options.dns64_server -}}
-{{ ('dnssec-policy ' + item.options.dnssec_policy | string +';\n') if item.options.dnssec_policy is defined and item.options.dnssec_policy -}}
-{{ ('empty-contact ' + item.options.empty_contact | string +';\n') if item.options.empty_contact is defined and item.options.empty_contact -}}
-{{ ('empty-server ' + item.options.empty_server | string +';\n') if item.options.empty_server is defined and item.options.empty_server -}}
-{{ ('ipv4only-contact ' + item.options.ipv4only_contact | string +';\n') if item.options.ipv4only_contact is defined and item.options.ipv4only_contact -}}
-{{ ('ipv4only-server ' + item.options.ipv4only_server | string +';\n') if item.options.ipv4only_server is defined and item.options.ipv4only_server -}}
-{{ ('nxdomain-redirect ' + item.options.nxdomain_redirect | string +';\n') if item.options.nxdomain_redirect is defined and item.options.nxdomain_redirect -}}
-{{ ('preferred-glue ' + item.options.preferred_glue | string +';\n') if item.options.preferred_glue is defined and item.options.preferred_glue -}}
-{{ ('session-keyalg ' + item.options.session_keyalg | string +';\n') if item.options.session_keyalg is defined and item.options.session_keyalg -}}
-{{ ('session-keyname ' + item.options.session_keyname | string +';\n') if item.options.session_keyname is defined and item.options.session_keyname -}}
-{# Integer options #}
-{{ ('clients-per-query ' + item.options.clients_per_query | string +';\n') if item.options.clients_per_query is defined and item.options.clients_per_query -}}
-{{ ('dnskey-sig-validity ' + item.options.dnskey_sig_validity | string +';\n') if item.options.dnskey_sig_validity is defined and item.options.dnskey_sig_validity -}}
-{{ ('dnssec-loadkeys-interval ' + item.options.dnssec_loadkeys_interval | string +';\n') if item.options.dnssec_loadkeys_interval is defined and item.options.dnssec_loadkeys_interval -}}
-{{ ('dscp ' + item.options.dscp | string +';\n') if item.options.dscp is defined and item.options.dscp -}}
-{{ ('edns-udp-size ' + item.options.edns_udp_size | string +';\n') if item.options.edns_udp_size is defined and item.options.edns_udp_size -}}
-{{ ('fstrm-set-buffer-hint ' + item.options.fstrm_set_buffer_hint | string +';\n') if item.options.fstrm_set_buffer_hint is defined and item.options.fstrm_set_buffer_hint -}}
-{{ ('fstrm-set-flush-timeout ' + item.options.fstrm_set_flush_timeout | string +';\n') if item.options.fstrm_set_flush_timeout is defined and item.options.fstrm_set_flush_timeout -}}
-{{ ('fstrm-set-input-queue-size ' + item.options.fstrm_set_input_queue_size | string +';\n') if item.options.fstrm_set_input_queue_size is defined and item.options.fstrm_set_input_queue_size -}}
-{{ ('fstrm-set-output-notify-threshold ' + item.options.fstrm_set_output_notify_threshold | string +';\n') if item.options.fstrm_set_output_notify_threshold is defined and item.options.fstrm_set_output_notify_threshold -}}
-{{ ('fstrm-set-output-queue-size ' + item.options.fstrm_set_output_queue_size | string +';\n') if item.options.fstrm_set_output_queue_size is defined and item.options.fstrm_set_output_queue_size -}}
-{{ ('heartbeat-interval ' + item.options.heartbeat_interval | string +';\n') if item.options.heartbeat_interval is defined and item.options.heartbeat_interval -}}
-{{ ('http-listener-clients ' + item.options.http_listener_clients | string +';\n') if item.options.http_listener_clients is defined and item.options.http_listener_clients -}}
-{{ ('http-port ' + item.options.http_port | string +';\n') if item.options.http_port is defined and item.options.http_port -}}
-{{ ('http-streams-per-connection ' + item.options.http_streams_per_connection | string +';\n') if item.options.http_streams_per_connection is defined and item.options.http_streams_per_connection -}}
-{{ ('https-port ' + item.options.https_port | string +';\n') if item.options.https_port is defined and item.options.https_port -}}
-{{ ('max-clients-per-query ' + item.options.max_clients_per_query | string +';\n') if item.options.max_clients_per_query is defined and item.options.max_clients_per_query -}}
-{{ ('max-records ' + item.options.max_records | string +';\n') if item.options.max_records is defined and item.options.max_records -}}
-{{ ('max-recursion-depth ' + item.options.max_recursion_depth | string +';\n') if item.options.max_recursion_depth is defined and item.options.max_recursion_depth -}}
-{{ ('max-recursion-queries ' + item.options.max_recursion_queries | string +';\n') if item.options.max_recursion_queries is defined and item.options.max_recursion_queries -}}
-{{ ('max-refresh-time ' + item.options.max_refresh_time | string +';\n') if item.options.max_refresh_time is defined and item.options.max_refresh_time -}}
-{{ ('max-retry-time ' + item.options.max_retry_time | string +';\n') if item.options.max_retry_time is defined and item.options.max_retry_time -}}
-{{ ('max-rsa-exponent-size ' + item.options.max_rsa_exponent_size | string +';\n') if item.options.max_rsa_exponent_size is defined and item.options.max_rsa_exponent_size -}}
-{{ ('max-transfer-idle-in ' + item.options.max_transfer_idle_in | string +';\n') if item.options.max_transfer_idle_in is defined and item.options.max_transfer_idle_in -}}
-{{ ('max-transfer-idle-out ' + item.options.max_transfer_idle_out | string +';\n') if item.options.max_transfer_idle_out is defined and item.options.max_transfer_idle_out -}}
-{{ ('max-transfer-time-in ' + item.options.max_transfer_time_in | string +';\n') if item.options.max_transfer_time_in is defined and item.options.max_transfer_time_in -}}
-{{ ('max-transfer-time-out ' + item.options.max_transfer_time_out | string +';\n') if item.options.max_transfer_time_out is defined and item.options.max_transfer_time_out -}}
-{{ ('max-udp-size ' + item.options.max_udp_size | string +';\n') if item.options.max_udp_size is defined and item.options.max_udp_size -}}
-{{ ('min-refresh-time ' + item.options.min_refresh_time | string +';\n') if item.options.min_refresh_time is defined and item.options.min_refresh_time -}}
-{{ ('min-retry-time ' + item.options.min_retry_time | string +';\n') if item.options.min_retry_time is defined and item.options.min_retry_time -}}
-{{ ('nocookie-udp-size ' + item.options.nocookie_udp_size | string +';\n') if item.options.nocookie_udp_size is defined and item.options.nocookie_udp_size -}}
-{{ ('notify-delay ' + item.options.notify_delay | string +';\n') if item.options.notify_delay is defined and item.options.notify_delay -}}
-{{ ('notify-rate ' + item.options.notify_rate | string +';\n') if item.options.notify_rate is defined and item.options.notify_rate -}}
-{{ ('port ' + item.options.port | string +';\n') if item.options.port is defined and item.options.port -}}
-{{ ('recursive-clients ' + item.options.recursive_clients | string +';\n') if item.options.recursive_clients is defined and item.options.recursive_clients -}}
-{{ ('resolver-nonbackoff-tries ' + item.options.resolver_nonbackoff_tries | string +';\n') if item.options.resolver_nonbackoff_tries is defined and item.options.resolver_nonbackoff_tries -}}
-{{ ('resolver-query-timeout ' + item.options.resolver_query_timeout | string +';\n') if item.options.resolver_query_timeout is defined and item.options.resolver_query_timeout -}}
-{{ ('resolver-retry-interval ' + item.options.resolver_retry_interval | string +';\n') if item.options.resolver_retry_interval is defined and item.options.resolver_retry_interval -}}
-{{ ('serial-query-rate ' + item.options.serial_query_rate | string +';\n') if item.options.serial_query_rate is defined and item.options.serial_query_rate -}}
-{{ ('sig-signing-nodes ' + item.options.sig_signing_nodes | string +';\n') if item.options.sig_signing_nodes is defined and item.options.sig_signing_nodes -}}
-{{ ('sig-signing-signatures ' + item.options.sig_signing_signatures | string +';\n') if item.options.sig_signing_signatures is defined and item.options.sig_signing_signatures -}}
-{{ ('sig-signing-type ' + item.options.sig_signing_type | string +';\n') if item.options.sig_signing_type is defined and item.options.sig_signing_type -}}
-{{ ('startup-notify-rate ' + item.options.startup_notify_rate | string +';\n') if item.options.startup_notify_rate is defined and item.options.startup_notify_rate -}}
-{{ ('tcp-advertised-timeout ' + item.options.tcp_advertised_timeout | string +';\n') if item.options.tcp_advertised_timeout is defined and item.options.tcp_advertised_timeout -}}
-{{ ('tcp-clients ' + item.options.tcp_clients | string +';\n') if item.options.tcp_clients is defined and item.options.tcp_clients -}}
-{{ ('tcp-idle-timeout ' + item.options.tcp_idle_timeout | string +';\n') if item.options.tcp_idle_timeout is defined and item.options.tcp_idle_timeout -}}
-{{ ('tcp-initial-timeout ' + item.options.tcp_initial_timeout | string +';\n') if item.options.tcp_initial_timeout is defined and item.options.tcp_initial_timeout -}}
-{{ ('tcp-keepalive-timeout ' + item.options.tcp_keepalive_timeout | string +';\n') if item.options.tcp_keepalive_timeout is defined and item.options.tcp_keepalive_timeout -}}
-{{ ('tcp-listen-queue ' + item.options.tcp_listen_queue | string +';\n') if item.options.tcp_listen_queue is defined and item.options.tcp_listen_queue -}}
-{{ ('tcp-receive-buffer ' + item.options.tcp_receive_buffer | string +';\n') if item.options.tcp_receive_buffer is defined and item.options.tcp_receive_buffer -}}
-{{ ('tcp-send-buffer ' + item.options.tcp_send_buffer | string +';\n') if item.options.tcp_send_buffer is defined and item.options.tcp_send_buffer -}}
-{{ ('tls-port ' + item.options.tls_port | string +';\n') if item.options.tls_port is defined and item.options.tls_port -}}
-{{ ('transfer-message-size ' + item.options.transfer_message_size | string +';\n') if item.options.transfer_message_size is defined and item.options.transfer_message_size -}}
-{{ ('transfers-in ' + item.options.transfers_in | string +';\n') if item.options.transfers_in is defined and item.options.transfers_in -}}
-{{ ('transfers-out ' + item.options.transfers_out | string +';\n') if item.options.transfers_out is defined and item.options.transfers_out -}}
-{{ ('transfers-per-ns ' + item.options.transfers_per_ns | string +';\n') if item.options.transfers_per_ns is defined and item.options.transfers_per_ns -}}
-{{ ('udp-receive-buffer ' + item.options.udp_receive_buffer | string +';\n') if item.options.udp_receive_buffer is defined and item.options.udp_receive_buffer -}}
-{{ ('udp-send-buffer ' + item.options.udp_send_buffer | string +';\n') if item.options.udp_send_buffer is defined and item.options.udp_send_buffer -}}
-{{ ('v6-bias ' + item.options.v6_bias | string +';\n') if item.options.v6_bias is defined and item.options.v6_bias -}}
-{# Boolean options #}
-{{ (functions.boolean_option('allow-new-zones', item.options.allow_new_zones) + '\n') if item.options.allow_new_zones is defined -}}
-{{ (functions.boolean_option('answer-cookie', item.options.answer_cookie) + '\n') if item.options.answer_cookie is defined -}}
-{{ (functions.boolean_option('auth-nxdomain', item.options.auth_nxdomain) + '\n') if item.options.auth_nxdomain is defined -}}
-{{ (functions.boolean_option('automatic-interface-scan', item.options.automatic_interface_scan) + '\n') if item.options.automatic_interface_scan is defined -}}
-{{ (functions.boolean_option('check-integrity', item.options.check_integrity) + '\n') if item.options.check_integrity is defined -}}
-{{ (functions.boolean_option('check-sibling', item.options.check_sibling) + '\n') if item.options.check_sibling is defined -}}
-{{ (functions.boolean_option('check-wildcard', item.options.check_wildcard) + '\n') if item.options.check_wildcard is defined -}}
-{{ (functions.boolean_option('dnsrps-enable', item.options.dnsrps_enable) + '\n') if item.options.dnsrps_enable is defined -}}
-{{ (functions.boolean_option('dnssec-accept-expired', item.options.dnssec_accept_expired) + '\n') if item.options.dnssec_accept_expired is defined -}}
-{{ (functions.boolean_option('dnssec-dnskey-kskonly', item.options.dnssec_dnskey_kskonly) + '\n') if item.options.dnssec_dnskey_kskonly is defined -}}
-{{ (functions.boolean_option('dnssec-secure-to-insecure', item.options.dnssec_secure_to_insecure) + '\n') if item.options.dnssec_secure_to_insecure is defined -}}
-{{ (functions.boolean_option('empty-zones-enable', item.options.empty_zones_enable) + '\n') if item.options.empty_zones_enable is defined -}}
-{{ (functions.boolean_option('flush-zones-on-shutdown', item.options.flush_zones_on_shutdown) + '\n') if item.options.flush_zones_on_shutdown is defined -}}
-{{ (functions.boolean_option('glue-cache', item.options.glue_cache) + '\n') if item.options.glue_cache is defined -}}
-{{ (functions.boolean_option('ipv4only-enable', item.options.ipv4only_enable) + '\n') if item.options.ipv4only_enable is defined -}}
-{{ (functions.boolean_option('match-mapped-addresses', item.options.match_mapped_addresses) + '\n') if item.options.match_mapped_addresses is defined -}}
-{{ (functions.boolean_option('memstatistics', item.options.memstatistics) + '\n') if item.options.memstatistics is defined -}}
-{{ (functions.boolean_option('message-compression', item.options.message_compression) + '\n') if item.options.message_compression is defined -}}
-{{ (functions.boolean_option('minimal-any', item.options.minimal_any) + '\n') if item.options.minimal_any is defined -}}
-{{ (functions.boolean_option('multi-master', item.options.multi_master) + '\n') if item.options.multi_master is defined -}}
-{{ (functions.boolean_option('notify-to-soa', item.options.notify_to_soa) + '\n') if item.options.notify_to_soa is defined -}}
-{{ (functions.boolean_option('provide-ixfr', item.options.provide_ixfr) + '\n') if item.options.provide_ixfr is defined -}}
-{{ (functions.boolean_option('querylog', item.options.querylog) + '\n') if item.options.querylog is defined -}}
-{{ (functions.boolean_option('recursion', item.options.recursion) + '\n') if item.options.recursion is defined -}}
-{{ (functions.boolean_option('request-expire', item.options.request_expire) + '\n') if item.options.request_expire is defined -}}
-{{ (functions.boolean_option('request-ixfr', item.options.request_ixfr) + '\n') if item.options.request_ixfr is defined -}}
-{{ (functions.boolean_option('request-nsid', item.options.request_nsid) + '\n') if item.options.request_nsid is defined -}}
-{{ (functions.boolean_option('require-server-cookie', item.options.require_server_cookie) + '\n') if item.options.require_server_cookie is defined -}}
-{{ (functions.boolean_option('reuseport', item.options.reuseport) + '\n') if item.options.reuseport is defined -}}
-{{ (functions.boolean_option('root-key-sentinel', item.options.root_key_sentinel) + '\n') if item.options.root_key_sentinel is defined -}}
-{{ (functions.boolean_option('send-cookie', item.options.send_cookie) + '\n') if item.options.send_cookie is defined -}}
-{{ (functions.boolean_option('stale-answer-enable', item.options.stale_answer_enable) + '\n') if item.options.stale_answer_enable is defined -}}
-{{ (functions.boolean_option('stale-cache-enable', item.options.stale_cache_enable) + '\n') if item.options.stale_cache_enable is defined -}}
-{{ (functions.boolean_option('synth-from-dnssec', item.options.synth_from_dnssec) + '\n') if item.options.synth_from_dnssec is defined -}}
-{{ (functions.boolean_option('trust-anchor-telemetry', item.options.trust_anchor_telemetry) + '\n') if item.options.trust_anchor_telemetry is defined -}}
-{{ (functions.boolean_option('try-tcp-refresh', item.options.try_tcp_refresh) + '\n') if item.options.try_tcp_refresh is defined -}}
-{{ (functions.boolean_option('update-check-ksk', item.options.update_check_ksk) + '\n') if item.options.update_check_ksk is defined -}}
-{{ (functions.boolean_option('use-alt-transfer-source', item.options.use_alt_transfer_source) + '\n') if item.options.use_alt_transfer_source is defined -}}
-{{ (functions.boolean_option('zero-no-soa-ttl', item.options.zero_no_soa_ttl) + '\n') if item.options.zero_no_soa_ttl is defined -}}
-{{ (functions.boolean_option('zero-no-soa-ttl-cache', item.options.zero_no_soa_ttl_cache) + '\n') if item.options.zero_no_soa_ttl_cache is defined -}}
+
+{% endfor %}
+{% endfilter %}
+};

templates/named.conf.parental-agents.j2

@@ -1,9 +1,8 @@
-{% macro parental_agents(parental_agents) %}
-{% for agent in parental_agents if parental_agents is iterable %}
+{% for agent in item.parental_agents if item.parental_agents is iterable %}
+
 parental-agents {{ agent.name -}}
 {{ (' port ' + agent.port | string) if agent.port is defined and agent.port -}}
 {{ (' dscp ' + agent.dscp | string) if agent.dscp is defined and agent.dscp }} {
 {{ functions.list_address_port_key_tls(agent.addresses) -}}};
 
 {% endfor %}
-{% endmacro %}

templates/named.conf.primaries.j2

@@ -1,4 +1,5 @@
-{% for primary in item.primaries if primaries is iterable %}
+{% for primary in item.primaries if item.primaries is iterable %}
+
 primaries {{ primary.name -}}
 {{ (' port ' + primary.port | string) if primary.port is defined and primary.port -}}
 {{ (' dscp ' + primary.dscp | string) if primary.dscp is defined and primary.dscp }} {

templates/named.conf.remote-servers.j2

@@ -0,0 +1,20 @@
+{% for server in item.remote_servers %}
+remote-servers "{{ server.name }}" {
+{% filter indent(bind9_config_indent, true) %}
+{% for key, value in server.items() %}
+{% if key != 'name' %}
+{# Handle known complex types if any, otherwise default to simple string/block #}
+{% if value is iterable and value is not string and value is not mapping %}
+{{ key }} {
+    {% for subitem in value %}
+    {{ subitem }};
+    {% endfor %}
+};
+{% else %}
+{{ key }} {{ value }};
+{% endif %}
+{% endif %}
+{% endfor %}
+{% endfilter %}
+};
+{% endfor %}

templates/named.conf.server.j2

@@ -1,5 +1,5 @@
-{% macro server(servers) %}
-{% for server in servers if servers is iterable %}
+{% for server in item.server if item.server is iterable %}
+
 server {{ server.prefix }} {
 {% filter indent(bind9_config_indent, true) %}
 {% if server.transfer_source is defined and server.transfer_source is mapping %}
@@ -54,4 +54,3 @@ query-source
 {{ (functions.boolean_option('send-cookie', server.send_cookie) + '\n') if server.send_cookie is defined -}}
 {% endfilter %}};
 {% endfor %}
-{% endmacro %}

templates/named.conf.statistics-channels.j2

@@ -1,10 +1,9 @@
-{% macro statistics_channels(statistics_channels) %}
+
 statistics-channels {
 {% filter indent(bind9_config_indent, true) %}
-{% for channel in statistics_channels if statistics_channels is iterable %}
+{% for channel in item.statistics_channels if item.statistics_channels is iterable %}
 inet {{ channel.address | string }}
 {{- (' port ' + channel.port | string) if channel.port is defined and channel.port -}}
 {{- (' allow {\n' + functions.simple_item_list(channel.allow) + '};\n') if channel.allow is defined and channel.allow -}}
 {% endfor %}
 {% endfilter %}};
-{% endmacro %}

templates/named.conf.tls.j2

@@ -1,5 +1,5 @@
-{% macro tls(tlss) %}
-{% for tls in tlss if tlss is iterable %}
+{% for tls in item.tls if item.tls is iterable %}
+
 tls {{ tls.name }} {
 {% filter indent(bind9_config_indent, true) %}
 {{ ('cert-file "' + tls.cert_file + '";\n') if tls.cert_file is defined and tls.cert_file -}}
@@ -13,4 +13,3 @@ tls {{ tls.name }} {
 {{ (functions.boolean_option('session-tickets', tls.session_tickets) + '\n') if tls.session_tickets is defined -}}
 {% endfilter %}};
 {% endfor %}
-{% endmacro %}

templates/named.conf.trust-anchors.j2

@@ -1,7 +1,7 @@
-{% macro trust_anchors(trust_anchors) %}
+
 trust-anchors {
 {% filter indent(bind9_config_indent, true) %}
-{% for anchor in trust_anchors if trust_anchors is iterable %}
+{% for anchor in item.trust_anchors if item.trust_anchors is iterable %}
 {{ (anchor.name | string) -}}
 {{ (' ' + anchor.type) -}}
 {{ (' ' + anchor.flags | string) -}}
@@ -10,4 +10,3 @@ trust-anchors {
 {{ (' "' + anchor.key + '"') -}};
 {% endfor %}
 {% endfilter %}};
-{% endmacro %}

templates/named.conf.view.j2

@@ -1,5 +1,5 @@
-{% macro view(views) %}
-{% for view in views if views is iterable %}
+{% for view in item.view if item.view is iterable %}
+
 view {{ view.name }} {
 {% filter indent(bind9_config_indent, true) %}
 {{ ('match-recursive-only ' + functions.named_boolean(view.match_recursive_only) + ';\n') if view.match_recursive_only is defined -}}
@@ -75,4 +75,4 @@ view {{ view.name }} {
 {{ trust_anchors(view.trust_anchors) -}}
 {% endif %}
 {% endfilter %}
-};{% endfor %}{% endmacro %}
+};{% endfor %}

templates/named.conf.zone.j2

@@ -1,31 +1,21 @@
-# Zones Macro
-{% macro zones(zones) -%}
-{% for zone in zones %}
+{% for zone in item.zones %}
+
 zone "{{ zone.name }}" {
 {% filter indent(bind9_config_indent, true) %}
-# Zone {{ zone.name }} type {{ zone.type }}
-{# Most critical/defining statements first #}
-{{ ('type ' + zone.type | string+';\n') if zone.type is defined and zone.type -}}
-{{ ('file "' + zone.file | string+'";\n') if zone.file is defined and zone.file -}}
-{{ ('forward ' + zone.forward | string+';\n') if zone.forward is defined and zone.forward -}}
-{{ ('journal "' + zone.journal | string+'";\n') if zone.journal is defined and zone.journal -}}
-{{ ('key-directory "' + zone.key_directory | string+'";\n') if zone.key_directory is defined and zone.key_directory -}}
-{# boolean_or_string options #}
-{{ ('dialup ' + functions.boolean_or_string(zone.dialup) + ';\n') if zone.dialup is defined -}}
-{{ ('notify ' + functions.boolean_or_string(zone.notify) + ';\n') if zone.notify is defined -}}
-{{ ('zone-statistics ' + functions.boolean_or_string(zone.zone_statistics) + ';\n') if zone.zone_statistics is defined -}}
-{# upstream_servers options #}
-{{ functions.parent_address_key_tls('also-notify', zone.also_notify) if zone.also_notify is defined and zone.also_notify -}}
-{{ functions.parent_address_key_tls('primaries', zone.primaries) if zone.primaries is defined and zone.primaries -}}
-{{ functions.parent_address_key_tls('parental-agents', zone.parental_agents) if zone.parental_agents is defined and zone.parental_agents -}}
-{# Unicorn Options#}
-{% if zone.update_policy is defined and zone.update_policy %}
-{% if zone.update_policy == 'local' %}
+{% for key, value in zone.items() %}
+{% set conf_key = key | replace('_', '-') %}
+
+{% if key == 'name' %}
+{# Skip name as it is in the zone header #}
+
+{# --- COMPLEX BLOCKS --- #}
+{% elif key == 'update_policy' %}
+{% if value == 'local' %}
 update-policy local;
 {% else %}
 update-policy {
 {% filter indent(bind9_config_indent, true) %}
-{% for policy in zone.update_policy %}
+{% for policy in value %}
 {{ policy.permission -}}
 {{ ' ' + policy.identity -}}
 {{ ' ' + policy.ruletype -}}
@@ -34,129 +24,61 @@ update-policy {
 {% endfor %}
 {% endfilter %}};
 {% endif %}
-{% endif %}
-{% if zone.sig_validity_interval is defined and zone.sig_validity_interval %}
+
+{% elif key == 'sig_validity_interval' %}
 sig-validity-interval
-{{- (' ' + zone.sig_validity_interval.upper | string) }}
-{{- (' ' + zone.sig_validity_interval.lower | string) if zone.sig_validity_interval.lower is defined and zone.sig_validity_interval.lower -}};
-{% endif %}
-{% if zone.server_names is defined and zone.server_names %}
-server-names {
-{{ functions.simple_item_list(zone.server_names) }}};
-{% endif %}
-{% if zone.server_addresses is defined and zone.server_addresses %}
-server-addresses {
-{{ functions.simple_item_list(zone.server_addresses) }}};
-{% endif %}
-{{ functions.parent_address_port_dscp('forwarders', zone.forwarders) if zone.forwarders is defined and zone.forwarders -}}
-{% if zone.allow_transfer is defined and zone.allow_transfer is not string %}
+{{- (' ' + value.upper | string) }}
+{{- (' ' + value.lower | string) if value.lower is defined and value.lower -}};
+
+{% elif key in ['server_names', 'server_addresses'] %}
+{{ conf_key }} {
+{{ functions.simple_item_list(value) }}};
+
+{% elif key in ['also_notify', 'primaries', 'parental_agents'] %}
+{{ functions.parent_address_key_tls(conf_key, value) -}}
+
+{% elif key == 'forwarders' %}
+{{ functions.parent_address_port_dscp('forwarders', value) -}}
+
+{% elif key == 'allow_transfer' and value is not string and value is mapping %}
 allow-transfer
-{{- (' port ' + zone.allow_transfer.port | string) if zone.allow_transfer.port is defined and zone.allow_transfer.port -}}
-{{- (' transport ' + zone.allow_transfer.transport) if zone.allow_transfer.transport is defined and zone.allow_transfer.transport }} {
-{{ functions.simple_item_list(zone.allow_transfer.addresses) }}};
+{{- (' port ' + value.port | string) if value.port is defined and value.port -}}
+{{- (' transport ' + value.transport) if value.transport is defined and value.transport }} {
+{{ functions.simple_item_list(value.addresses) }}};
+
+{% elif key in ['transfer_source', 'transfer_source_v6', 'alt_transfer_source', 'alt_transfer_source_v6', 'notify_source', 'notify_source_v6', 'parental_source', 'parental_source_v6'] %}
+{{ conf_key }} {{ value.address -}}
+{{- (' port ' + value.port | string) if value.port is defined and value.port -}}
+{{- (' dscp ' + value.dscp | string) if value.dscp is defined and value.dscp }};
+
+{# --- SIMPLE LISTS --- #}
+{% elif key in ['allow_notify', 'allow_query', 'allow_query_on', 'allow_update', 'allow_update_forwarding'] %}
+{{ conf_key }} {
+{{ functions.simple_item_list(value) }}};
+
+{# --- BOOLEANS --- #}
+{% elif key in ['check_integrity', 'check_sibling', 'check_wildcard', 'delegation_only', 'dnssec_dnskey_kskonly', 'dnssec_secure_to_insecure', 'inline_signing', 'ixfr_from_differences', 'multi_master', 'notify_to_soa', 'request_expire', 'request_ixfr', 'try_tcp_refresh', 'update_check_ksk', 'use_alt_transfer_source', 'zero_no_soa_ttl'] %}
+{{ (functions.boolean_option(conf_key, value)) }}
+
+{# --- BOOLEAN OR STRING --- #}
+{% elif key in ['dialup', 'notify', 'zone_statistics'] %}
+{{ conf_key }} {{ functions.boolean_or_string(value) }};
+
+{# --- QUOTED STRINGS --- #}
+{% elif key in ['file', 'journal', 'key_directory'] %}
+{{ conf_key }} "{{ value }}";
+
+{# --- DEPRECATED --- #}
+{% elif key == 'auto_dnssec' %}
+/* WARN: auto-dnssec is removed in BIND 9.20 */
+{{ conf_key }} {{ value }};
+
+{# --- FALLTHROUGH --- #}
+{% else %}
+{# Strict mode: Ignore unknown keys #}
 {% endif %}
-{# simple_list options #}
-{{ ('allow-notify {\n' + functions.simple_item_list(zone.allow_notify) + '};\n') if zone.allow_notify is defined and zone.allow_notify -}}
-{{ ('allow-query {\n' + functions.simple_item_list(zone.allow_query) + '};\n') if zone.allow_query is defined and zone.allow_query -}}
-{{ ('allow-query-on {\n' + functions.simple_item_list(zone.allow_query_on) + '};\n') if zone.allow_query_on is defined and zone.allow_query_on -}}
-{{ ('allow-update {\n' + functions.simple_item_list(zone.allow_update) + '};\n') if zone.allow_update is defined and zone.allow_update -}}
-{{ ('allow-update-forwarding {\n' + functions.simple_item_list(zone.allow_update_forwarding) + '};\n') if zone.allow_update_forwarding is defined and zone.allow_update_forwarding -}}
-{# ip_port_dscp options#}
-{% if zone.transfer_source is defined and zone.transfer_source is mapping %}
-transfer-source {{ zone.transfer_source.address -}}
-{{- (' port ' + zone.transfer_source.port | string) if zone.transfer_source.port is defined and zone.transfer_source.port -}}
-{{- (' dscp ' + zone.transfer_source.dscp | string) if zone.transfer_source.dscp is defined and zone.transfer_source.dscp }};
-{% endif %}
-{% if zone.transfer_source_v6 is defined and zone.transfer_source_v6 is mapping %}
-transfer-source-v6 {{ zone.transfer_source_v6.address -}}
-{{- (' port ' + zone.transfer_source_v6.port | string) if zone.transfer_source_v6.port is defined and zone.transfer_source_v6.port -}}
-{{- (' dscp ' + zone.transfer_source_v6.dscp | string) if zone.transfer_source_v6.dscp is defined and zone.transfer_source_v6.dscp }};
-{% endif %}
-{% if zone.alt_transfer_source is defined and zone.alt_transfer_source is mapping %}
-alt-transfer-source {{ zone.alt_transfer_source.address -}}
-{{- (' port ' + zone.alt_transfer_source.port | string) if zone.alt_transfer_source.port is defined and zone.alt_transfer_source.port -}}
-{{- (' dscp ' + zone.alt_transfer_source.dscp | string) if zone.alt_transfer_source.dscp is defined and zone.alt_transfer_source.dscp }};
-{% endif %}
-{% if zone.alt_transfer_source_v6 is defined and zone.alt_transfer_source_v6 is mapping %}
-alt-transfer-source-v6 {{ zone.alt_transfer_source_v6.address -}}
-{{- (' port ' + zone.alt_transfer_source_v6.port | string) if zone.alt_transfer_source_v6.port is defined and zone.alt_transfer_source_v6.port -}}
-{{- (' dscp ' + zone.alt_transfer_source_v6.dscp | string) if zone.alt_transfer_source_v6.dscp is defined and zone.alt_transfer_source_v6.dscp }};
-{% endif %}
-{% if zone.notify_source is defined and zone.notify_source is mapping %}
-notify-source {{ zone.notify_source.address -}}
-{{- (' port ' + zone.notify_source.port | string) if zone.notify_source.port is defined and zone.notify_source.port -}}
-{{- (' dscp ' + zone.notify_source.dscp | string) if zone.notify_source.dscp is defined and zone.notify_source.dscp }};
-{% endif %}
-{% if zone.notify_source_v6 is defined and zone.notify_source_v6 is mapping %}
-notify-source-v6 {{ zone.notify_source_v6.address -}}
-{{- (' port ' + zone.notify_source_v6.port | string) if zone.notify_source_v6.port is defined and zone.notify_source_v6.port -}}
-{{- (' dscp ' + zone.notify_source_v6.dscp | string) if zone.notify_source_v6.dscp is defined and zone.notify_source_v6.dscp }};
-{% endif %}
-{% if zone.parental_source is defined and zone.parental_source is mapping %}
-parental-source {{ zone.parental_source.address -}}
-{{- (' port ' + zone.parental_source.port | string) if zone.parental_source.port is defined and zone.parental_source.port -}}
-{{- (' dscp ' + zone.parental_source.dscp | string) if zone.parental_source.dscp is defined and zone.parental_source.dscp }};
-{% endif %}
-{% if zone.parental_source_v6 is defined and zone.parental_source_v6 is mapping %}
-parental-source-v6 {{ zone.parental_source_v6.address -}}
-{{- (' port ' + zone.parental_source_v6.port | string) if zone.parental_source_v6.port is defined and zone.parental_source_v6.port -}}
-{{- (' dscp ' + zone.parental_source_v6.dscp | string) if zone.parental_source_v6.dscp is defined and zone.parental_source_v6.dscp }};
-{% endif %}
-{# integer options #}
-{{ ('dnskey-sig-validity ' + zone.dnskey_sig_validity | string+';\n') if zone.dnskey_sig_validity is defined and zone.dnskey_sig_validity -}}
-{{ ('dnssec-loadkeys-interval ' + zone.dnssec_loadkeys_interval | string+';\n') if zone.dnssec_loadkeys_interval is defined and zone.dnssec_loadkeys_interval -}}
-{{ ('max-records ' + zone.max_records | string+';\n') if zone.max_records is defined and zone.max_records -}}
-{{ ('max-refresh-time ' + zone.max_refresh_time | string+';\n') if zone.max_refresh_time is defined and zone.max_refresh_time -}}
-{{ ('max-retry-time ' + zone.max_retry_time | string+';\n') if zone.max_retry_time is defined and zone.max_retry_time -}}
-{{ ('max-transfer-idle-in ' + zone.max_transfer_idle_in | string+';\n') if zone.max_transfer_idle_in is defined and zone.max_transfer_idle_in -}}
-{{ ('max-transfer-idle-out ' + zone.max_transfer_idle_out | string+';\n') if zone.max_transfer_idle_out is defined and zone.max_transfer_idle_out -}}
-{{ ('max-transfer-time-in ' + zone.max_transfer_time_in | string+';\n') if zone.max_transfer_time_in is defined and zone.max_transfer_time_in -}}
-{{ ('max-transfer-time-out ' + zone.max_transfer_time_out | string+';\n') if zone.max_transfer_time_out is defined and zone.max_transfer_time_out -}}
-{{ ('min-refresh-time ' + zone.min_refresh_time | string+';\n') if zone.min_refresh_time is defined and zone.min_refresh_time -}}
-{{ ('min-retry-time ' + zone.min_retry_time | string+';\n') if zone.min_retry_time is defined and zone.min_retry_time -}}
-{{ ('notify-delay ' + zone.notify_delay | string+';\n') if zone.notify_delay is defined and zone.notify_delay -}}
-{{ ('sig-signing-nodes ' + zone.sig_signing_nodes | string+';\n') if zone.sig_signing_nodes is defined and zone.sig_signing_nodes -}}
-{{ ('sig-signing-signatures ' + zone.sig_signing_signatures | string+';\n') if zone.sig_signing_signatures is defined and zone.sig_signing_signatures -}}
-{{ ('sig-signing-type ' + zone.sig_signing_type | string+';\n') if zone.sig_signing_type is defined and zone.sig_signing_type -}}
-{# boolean options #}
-{{ (functions.boolean_option('check-integrity', zone.check_integrity) + '\n') if zone.check_integrity is defined -}}
-{{ (functions.boolean_option('check-sibling', zone.check_sibling) + '\n') if zone.check_sibling is defined -}}
-{{ (functions.boolean_option('check-wildcard', zone.check_wildcard) + '\n') if zone.check_wildcard is defined -}}
-{{ (functions.boolean_option('delegation-only', zone.delegation_only) + '\n') if zone.delegation_only is defined -}}
-{{ (functions.boolean_option('dnssec-dnskey-kskonly', zone.dnssec_dnskey_kskonly) + '\n') if zone.dnssec_dnskey_kskonly is defined -}}
-{{ (functions.boolean_option('dnssec-secure-to-insecure', zone.dnssec_secure_to_insecure) + '\n') if zone.dnssec_secure_to_insecure is defined -}}
-{{ (functions.boolean_option('inline-signing', zone.inline_signing) + '\n') if zone.inline_signing is defined -}}
-{{ (functions.boolean_option('ixfr-from-differences', zone.ixfr_from_differences) + '\n') if zone.ixfr_from_differences is defined -}}
-{{ (functions.boolean_option('multi-master', zone.multi_master) + '\n') if zone.multi_master is defined -}}
-{{ (functions.boolean_option('notify-to-soa', zone.notify_to_soa) + '\n') if zone.notify_to_soa is defined -}}
-{{ (functions.boolean_option('request-expire', zone.request_expire) + '\n') if zone.request_expire is defined -}}
-{{ (functions.boolean_option('request-ixfr', zone.request_ixfr) + '\n') if zone.request_ixfr is defined -}}
-{{ (functions.boolean_option('try-tcp-refresh', zone.try_tcp_refresh) + '\n') if zone.try_tcp_refresh is defined -}}
-{{ (functions.boolean_option('update-check-ksk', zone.update_check_ksk) + '\n') if zone.update_check_ksk is defined -}}
-{{ (functions.boolean_option('use-alt-transfer-source', zone.use_alt_transfer_source) + '\n') if zone.use_alt_transfer_source is defined -}}
-{{ (functions.boolean_option('zero-no-soa-ttl', zone.zero_no_soa_ttl) + '\n') if zone.zero_no_soa_ttl is defined -}}
-{# multiple_choice options #}
-{{ ('auto-dnssec ' + zone.auto_dnssec | string+';\n') if zone.auto_dnssec is defined and zone.auto_dnssec -}}
-{{ ('check-dup-records ' + zone.check_dup_records | string+';\n') if zone.check_dup_records is defined and zone.check_dup_records -}}
-{{ ('check-mx-cname ' + zone.check_mx_cname | string+';\n') if zone.check_mx_cname is defined and zone.check_mx_cname -}}
-{{ ('check-mx ' + zone.check_mx | string+';\n') if zone.check_mx is defined and zone.check_mx -}}
-{{ ('check-names ' + zone.check_names | string+';\n') if zone.check_names is defined and zone.check_names -}}
-{{ ('check-spf ' + zone.check_spf | string+';\n') if zone.check_spf is defined and zone.check_spf -}}
-{{ ('check-srv-cname ' + zone.check_srv_cname | string+';\n') if zone.check_srv_cname is defined and zone.check_srv_cname -}}
-{{ ('dnssec-update-mode ' + zone.dnssec_update_mode | string+';\n') if zone.dnssec_update_mode is defined and zone.dnssec_update_mode -}}
-{{ ('masterfile-format ' + zone.masterfile_format | string+';\n') if zone.masterfile_format is defined and zone.masterfile_format -}}
-{{ ('masterfile-style ' + zone.masterfile_style | string+';\n') if zone.masterfile_style is defined and zone.masterfile_style -}}
-{{ ('max-ixfr-ratio ' + zone.max_ixfr_ratio | string+';\n') if zone.max_ixfr_ratio is defined and zone.max_ixfr_ratio -}}
-{{ ('max-journal-size ' + zone.max_journal_size | string+';\n') if zone.max_journal_size is defined and zone.max_journal_size -}}
-{{ ('max-zone-ttl ' + zone.max_zone_ttl | string+';\n') if zone.max_zone_ttl is defined and zone.max_zone_ttl -}}
-{{ ('serial-update-method ' + zone.serial_update_method | string+';\n') if zone.serial_update_method is defined and zone.serial_update_method -}}
-{# string options #}
-{{ ('database ' + zone.database | string+';\n') if zone.database is defined and zone.database -}}
-{{ ('dlz ' + zone.dlz | string+';\n') if zone.dlz is defined and zone.dlz -}}
-{{ ('dnssec-policy ' + zone.dnssec_policy | string+';\n') if zone.dnssec_policy is defined and zone.dnssec_policy -}}
-{{ ('in-view ' + zone.in_view | string+';\n') if zone.in_view is defined and zone.in_view -}}
-{% endfilter %}
-};
 
 {% endfor %}
-{% endmacro %}
+{% endfilter %}
+};
+{% endfor %}