const GroupName … var SchemeGroupVersion … // Kind takes an unqualified kind and returns back a Group qualified GroupKind func Kind(kind string) schema.GroupKind { … } // Resource takes an unqualified resource and returns back a Group qualified GroupResource func Resource(resource string) schema.GroupResource { … } var SchemeBuilder … var AddToScheme … // Adds the list of known types to scheme. func addKnownTypes(scheme *runtime.Scheme) error { … }