Save a record into the cache.

        Args:
            name (string): The name to save the model under.
            record_id (int): The record id.
            record (:class:`cinder_data.model.CinderModel`): The model

def set_record(self, name, record_id, record):
        """Save a record into the cache.

        Args:
            name (string): The name to save the model under.
            record_id (int): The record id.
            record (:class:`cinder_data.model.CinderModel`): The model
        """
        if name not in self._cache:
            self._cache[name] = {}
        self._cache[name][record_id] = record