Move Nagios DNS out of role

roles/nagios/tasks/main.yml

@@ -9,16 +9,6 @@
           apt:
             name:
               - nagios3
-    - name: Assure CNAME record
-      route53:
-        state: present
-        overwrite: yes
-        zone: "{{ zone }}"
-        type: CNAME
-        record: "{{ nagios_url }}"
-        ttl: 3600
-        value:
-          - "{{ inventory_hostname_short }}.{{ zone }}."
     - name: Set up Apache
       block:
         - name: Enable modules