roles/dch-openvpn-server: Use firemon_networks

The routes to FireMon networks are now defined using the
`firemon_networks` Ansible variable. The global `iroute` and
client-specific `route` options are generated from the CIDR blocks
specified in this list.

roles/dch-openvpn-server/tasks/main.yml

@@ -24,12 +24,12 @@
     mode=0755
     state=directory
 - name: ensure openvpn client config files are set
-  copy:
+  template:
     src={{ item }}
-    dest=/etc/openvpn/server/clients/{{ item|basename }}
+    dest=/etc/openvpn/server/clients/{{ (item|basename|splitext)[0] }}
     mode=0640
   notify: restart pyrocufflink openvpn server
-  with_fileglob: 'clients/*'
+  with_fileglob: '../templates/clients/*.j2'
 
 - name: ensure openvpn ca certificate is installed
   copy: