def create_role_custom_secret_id(self, role_name, secret_id, meta=None, mount_point='approle'):
        """POST /auth/<mount_point>/role/<role name>/custom-secret-id

        :param role_name:
        :type role_name:
        :param secret_id:
        :type secret_id:
        :param meta:
        :type meta:
        :param mount_point:
        :type mount_point:
        :return:
        :rtype:
        """
        url = '/v1/auth/{0}/role/{1}/custom-secret-id'.format(mount_point, role_name)
        params = {
            'secret_id': secret_id
        }
        if meta is not None:
            params['meta'] = meta
        return self._adapter.post(url, json=params).json()