added fw control to certs

manifests/certbot/certs.pp

@@ -31,6 +31,11 @@ class cd_nagios::certbot::certs (
         require cd_certbot
         require cd_apache
 
+        if $ng_include_fw == true {
+          require cd_nagios::firewall::iptables
+        }
+
+
         # create cert
 
         exec { 'create_cert':