Faalkaart fixes

https://basisbeveiliging.nl/report/NL/cyber_non_profit/1720

roles/monitoring/tasks/main.yaml

@@ -2,16 +2,7 @@
 - name: monitoring
   tags: monitoring
   block:
-    - name: Install dependencies
-      apt:
-        name: nginx
-        state: present
-
-    - name: Clear default nginx site
-      file:
-        state: absent
-        path: /etc/nginx/sites-enabled/default
-      notify: reload nginx
+    - import_tasks: ../../../snippets/common-nginx.yaml
 
     - name: Install nginx site
       template: