def _configure_manager(self):
        """
        Creates a manager to handle the instances, and another
        to handle flavors.
        """
        self._manager = CloudDNSManager(self, resource_class=CloudDNSDomain,
                response_key="domains", plural_response_key="domains",
                uri_base="domains")
Creates a manager to handle the instances, and another
        to handle flavors.