Fix bug.

roles/role_deploy_internal_named/tasks/main.yml

@@ -70,6 +70,7 @@
       - 127.0.0.1
     type: ethernet
     state: present
+  register: nmcli_conf
   become: true
 
 - name: Remove /etc/NetworkManager/conf.d/99-cloud-init.conf
@@ -79,9 +80,13 @@
   register: cloud_init_removal
   become: true
 
+- name: Check resolv.conf content
+  command: egrep "^nameserver\s*127\.0\.0\.1" /etc/resolv.conf
+  register: resolv_conf_test
+
 - name: Restarting NetworkManager
   service:
     name: NetworkManager
     state: restarted
   become: true
-  when: cloud_init_removal is changed
+  when: cloud_init_removal is changed or nmcli_conf is changed or resolv_conf_test.rc != 0