// Ensure VIP cluster has services metadata for stats filter usage
	im := getOrCreateIstioMetadata(localCluster.cluster)
	im.Fields["services"] = &structpb.Value{
		Kind: &structpb.Value_ListValue{
			ListValue: &structpb.ListValue{
				Values: []*structpb.Value{},
			},
		},
	}
	svcMetaList := im.Fields["services"].GetListValue()
	svcMetaList.Values = append(svcMetaList.Values, buildServiceMetadata(svc))

}

string PrintTensor(const TensorProto& tensor_proto);

string PrintTensorProto(const TensorProto& proto);

string PrintAttrValue(StringPiece, const AttrValue& attr_value);

bool IsEmptyList(const AttrValue::ListValue& list);

string ToCamelCase(StringPiece str);

string SeparateNamespaces(StringPiece str);

// Returns a <string, bool> pair. The string is the C++ type name to be used for