add apt cache

roles/mgmt/UpdateAllhosts.yml

@@ -7,6 +7,13 @@
   vars:
 
   tasks:
+    - name: Set up apt proxy configuration
+      copy:
+        content: |
+          Acquire::http::Proxy "http://debcache:3142";
+        dest: /etc/apt/apt.conf.d/00cacher
+        mode: '0644'
+      notify: apt cache update
 
     - name: Upgrade-packages.yml - update packages
       include: ../../roles/lib/upgrade-packages.yml