initial commit

roles/dnsmasq/handlers/main.yml

@@ -0,0 +1,5 @@
+---
+- name: restart dnsmasq
+  ansible.builtin.service:
+    name: dnsmasq
+    state: restarted

roles/dnsmasq/tasks/main.yml

@@ -0,0 +1,20 @@
+---
+- name: ensure /etc/dnsmasq.d exists
+  ansible.builtin.file:
+    path: /etc/dnsmasq.d
+    state: directory
+    mode: "0755"
+
+- name: render local
+  ansible.builtin.template:
+    src: 90-local.conf.j2
+    dest: /etc/dnsmasq.d/90-local.conf
+    mode: "0644"
+  notify: restart dnsmasq
+
+- name: render domain
+  ansible.builtin.template:
+    src: 90-domains.conf.j2
+    dest: /etc/dnsmasq.d/90-domains.conf
+    mode: "0644"
+  notify: restart dnsmasq

roles/dnsmasq/templates/90-domains.conf.j2

@@ -0,0 +1,15 @@
+#jinja2: trim_blocks: True, lstrip_blocks: True
+{% for item in groups[dnsmasq_managed_group] | sort %}
+    {% set client = hostvars[item] %}
+    {% if 'dnsmasq' in client and client.dnsmasq %}
+        {% set default_ip = client.container_ip | default(client.ansible_host | default(none)) %}
+        {% set domains = client.dnsmasq if (client.dnsmasq is iterable and client.dnsmasq is not string) else [client.dnsmasq] %}
+        {% for d in domains %}
+            {% set entry = d if (d is mapping) else {'name': d} %}
+            {% set ip = entry.ip | default(default_ip) %}
+            {% if ip %}
+host-record={{ entry.name }},{{ ip }}
+            {% endif %}
+        {% endfor %}
+    {% endif %}
+{% endfor %}

roles/dnsmasq/templates/90-local.conf.j2

@@ -0,0 +1,8 @@
+#jinja2: trim_blocks: True, lstrip_blocks: True
+{% for item in groups[dnsmasq_managed_group] | sort %}
+    {% set client = hostvars[item] %}
+    {% set ip = client.container_ip | default(client.ansible_host | default(none)) %}
+    {% if ip %}
+host-record={{ item }},{{ item }}.lan,{{ ip }}
+    {% endif %}
+{% endfor %}