Actually template dnsmasq

ansible/roles/pi_dnsmasq/defaults/main.yml

@@ -1 +1,16 @@
-dmasq_local_domain: local
+dnsmasq_local_domain: local
+
+dnsmasq:
+  aliases:
+    - ip: 10.0.0.1
+      host: "router.{{ dnsmasq_local_domain }}"
+  servers:
+    - gateway: 10.0.1.1
+      host: "router.iot.{{ dnsmasq_local_domain }}"
+    - gateway: 10.253.0.1
+      host: "wg.{{ dnsmasq_local_domain }}"
+      mask: "10.253.0.0/24"
+      reverse: True
+    - gateway: 10.0.2.1
+      host: "vm.{{ dnsmasq_local_domain }}"
+      lookup: True

ansible/roles/pi_dnsmasq/tasks/main.yml

@@ -1,3 +1,8 @@
+- name: Check if dnsmasq is setup
+  stat:
+    path: "/etc/dnsmasq.d/"
+  register: dnsmasq_setup
+
 - name: Set up dnsmasq hosts
   register: dnsmasq_hosts
   become: true
@@ -9,6 +14,7 @@
     dest: /etc/hosts.custom
 
 - name: Set up dnsmasq rules
+  when: dnsmasq_setup.stat.isdir is defined and dnsmasq_setup.stat.isdir
   register: dnsmasq
   become: true
   ansible.builtin.template:
@@ -18,8 +24,13 @@
     mode: 0644
     dest: /etc/dnsmasq.d/02-custom.conf
 
+- name: Check if PiHole is installed
+  stat:
+    path: "/usr/local/bin/pihole"
+  register: pihole_bin
+
 - name: Restart PiHole systems
-  when: dnsmasq.changed or dnsmasq_hosts.changed
+  when: (dnsmasq.changed or dnsmasq_hosts.changed) and pihole_bin.stat.exists
   become: true
   ansible.builtin.command:
     argv:

ansible/roles/pi_dnsmasq/templates/02-custom.conf.j2

@@ -1,17 +1,18 @@
-{{ ansible_managed | comment}}
+{{ ansible_managed | comment }}
 # http://www.thekelleys.org.uk/dnsmasq/docs/dnsmasq-man.html
 addn-hosts=/etc/hosts.custom
 
-address=/.{{ secret_wan_domain }}/10.0.0.29
+{% for alias in dnsmasq.aliases %}
+address=/{{ alias.host }}/{{ alias.ip }}
+{% endfor %}
 
-rev-server=10.0.0.0/24,10.0.0.1
+{% for server in dnsmasq.servers %}
-server=/{{ dmasq_local_domain }}/10.0.0.1
+{% if server.reverse|default(False) %}
+rev-server={{ server.mask }},{{ server.gateway }}
+{% endif %}
+{% if server.lookup|default(False) %}
+server=/{{ (server.gateway.split("."))[:3] | reverse | join(".") }}.in-addr.arpa/{{ server.gateway }}
+{% endif %}
+server=/{{ server.host }}/{{ server.gateway }}
 
-rev-server=10.253.0.0/24,10.253.0.1
+{% endfor %}
-server=/wg.{{ dmasq_local_domain }}/10.253.0.1
-
-server=/2.0.10.in-addr.arpa/10.0.2.65
-server=/vm.{{ dmasq_local_domain }}/10.0.2.65
-
-server=/2.0.10.in-addr.arpa/10.0.2.0
-server=/man.{{ dmasq_local_domain }}/10.0.2.1

ansible/roles/pi_dnsmasq/templates/hosts.custom.j2

@@ -1,9 +1 @@
-{{ ansible_managed | comment}}
+{{ ansible_managed | comment }}
-
-10.0.0.29 {{ secret_wan_domain }}
-10.0.0.30 {{ secret_unraid_uuid }}.unraid.net
-
-10.0.2.3 vcenter.man.{{ dmasq_local_domain }}
-10.0.2.5 9010.esxi.man.{{ dmasq_local_domain }}
-10.0.2.6 r710.esxi.man.{{ dmasq_local_domain }}
-10.0.2.16 r710.man.{{ dmasq_local_domain }}