- Apply firewall rules if ferm is defined as firewall manager. It u…

…ses module https://forge.puppet.com/puppet/ferm for managing ferm.

- Updated Firewall comment messages
- Removed unused test files

manifests/firewall.pp

@@ -2,12 +2,23 @@
 
   assert_private("Use of private class ${name} by ${caller_module_name}")
 
-  if $nginx::firewall_manage and defined('::firewall') {
+  if $nginx::firewall_manage {
     $nginx::service_ports.each |$port, $proto| {
-      firewall { "${port} Allow inbound ${proto} connection on port: ${port}":
-        dport  => $port,
-        proto  => $proto,
-        action => accept,
+      if defined('::firewall') {
+        firewall { "${port} - NGINX - Allow inbound ${proto} connection on port: ${port}":
+          dport  => $port,
+          proto  => $proto,
+          action => accept,
+        }
+      }
+
+      if defined('::ferm') {
+        ferm::rule { "NGINX - Allow inbound ${proto} connection on port: ${port}":
+          chain  => 'INPUT',
+          proto  => $proto,
+          dport  => "(${port})",
+          action => 'ACCEPT',
+        }
       }
     }
   }