lib/rubber/environment.rb in rubber-2.5.4 vs lib/rubber/environment.rb in rubber-2.5.5

@@ -133,9 +133,13 @@
         end
 
         def rubber_instances
           @rubber_instances ||= Rubber::Configuration::rubber_instances
         end
+        
+        def known_roles
+          Rubber::Configuration.get_configuration(Rubber.env).environment.known_roles
+        end
 
         def [](name)
           value = super(name)
           value = global[name] if global && !value
           return expand(value)