config changes for bind

roles/nameserver/tasks/install_bind.yml

@@ -1,4 +1,22 @@
 - name: nameserver | bind | install packages
   package:
     name: "{{ bind_package }}"
-    state: present
+    state: present
+
+- name: nameserver | bind | basic configuration
+  replace:
+    path: "{{ named_conf_options }}"
+    regexp: 
+    replace: "{{ item.option }}"
+    validate: "{{ named_checkconf }} {{ named_conf_options }}"
+  loop:
+    - { regexp: '^\s*listen-on {(?:[\s\n]*(?:\d{1,3}\.){3}\d{1,3};)*[\s\n]*};', option: "\tlisten-on { {{ ansible_default_ipv4.address }}; };"}
+    - { regexp: '^\s*listen-on-v6 {(?:[\s\n]*(?:[\da-f:]*;)*[\s\n]*};', option: "\tlisten-on-v6 { {{ ansible_default_ipv6.address }}; };"}
+  
+
+  lineinfile:
+    path: "{{ named_conf_options }}"
+    regexp: "{{ item.regexp }}"
+    state: present
+    line: "{{ item.option }}"
+    insertafter: "options {"