Fixed permissions for update script.

manifests/broker.pp

@@ -57,9 +57,9 @@ class aes::broker {
 
   file { "${broker_home}/on_update.sh" :
     ensure => file,
-    owner  => root,
-    group  => root,
-    mode   => '0700',
+    owner  => $broker_user,
+    group  => $broker_group,
+    mode   => '0755',
     source => "puppet:///modules/${module_name}/broker/on_update.sh",
   }