How to use the arms.app.resources.healthcheck.HealthCheckResource function in arms

def _get_client_rad(self, access_route):
        return get_client_rad(access_route, logger)

    def on_get(self, req, resp):
        is_available_gopub()

        if not self._connect_redis():
            resp = self._create_error_resp(resp)
            return

        resp = self._create_success_resp(resp)
        return


class RedisStatusResource(HealthCheckResource):

    def on_get(self, req, resp):
        logger.debug("CHUNK_NUM_SUM:{}".format(CHUNK_NUM_SUM))
        logger.debug("REDIS_DELAY_LIMIT:{}".format(REDIS_DELAY_LIMIT))
        r_result = self._connect_redis()
        if not r_result:
            resp = self._create_error_resp(resp)
            return

        r_keys = self.r.keys("*")
        lists = {}
        total = 0
        for key in r_keys:
            key = key.decode('utf-8')
            key_type = self.r.type(key).decode('utf-8')
            logger.debug("key:{} key_type:{}".format(key, key_type))