Added 'puppet_environment' file.

manifests/init.pp

@@ -57,6 +57,15 @@ class aes {
     group => root,
   }
 
+  # File containing which environment is used.
+  file { '/var/puppet_environment' :
+    ensure => file,
+    mode   => '0644',
+    owner  => root,
+    group  => root,
+    content => "${environment}"
+  }
+
   ::users::liu_user { 'klaar36':
     commonname => 'Klas Arvidsson',
     shell      => '/bin/bash',