Implement listen addresses (and ports) for unbound

defaults/main.yml

@@ -0,0 +1,5 @@
+---
+
+unbound_listen_addresses:
+  - '127.0.0.1@53'
+  - '::1@53'

files/unbound.conf

@@ -5,8 +5,9 @@ remote-control:
 
 server:
     # listen on local network, allow local network access
-    interface: 127.0.0.1
-    interface: ::1
+{% for address in unbound_listen_addresses %}
+    interface: {{ address }}
+{% endfor %}
     access-control: 127.0.0.1 allow
     access-control: ::1 allow
 

tasks/main.yml

@@ -1,12 +1,13 @@
 ---
 - name: Install unbound
   apt:
-    pkg:
+    package:
       - unbound
     state: 'latest'
     update_cache: yes
     cache_valid_time: 43200
 
+
 - name: Copy unbound configuration snippets
   copy:
     src: '{{ item }}'
@@ -17,8 +18,9 @@
   with_fileglob:
     - 'files/snippets/*.conf'
 
+
 - name: Copy main unbound configuration
-  copy:
+  template:
     src: '{{ lookup("hf", "unbound.conf") }}'
     dest: '/etc/unbound/unbound.conf'
     owner: root