setup pihole for all of the vms and lxc containers

roles/mgmt/UpdateAllhosts.yml

@@ -10,3 +10,12 @@
 
     - name: Upgrade-packages.yml - update packages
       include: ../../lib/upgrade-packages.yml
+
+    - name: Configure resolv.conf
+      copy:
+        content: |
+          nameserver 192.168.0.224
+          search local
+        dest: /etc/resolv.conf
+        mode: '0644'
+        backup: yes