@Override
    public TubeMQResult baseRequestMaster(BaseReq req) {
        if (req.getClusterId() == null) {
            return TubeMQResult.errorResult("please input clusterId");
        }
        MasterEntry masterEntry = getMasterNode(Long.valueOf(req.getClusterId()));
        if (masterEntry == null) {
            return TubeMQResult.errorResult("no such cluster");
        }
        String url = TubeConst.SCHEMA + masterEntry.getIp() + ":" + masterEntry.getWebPort()
                + "/" + TubeConst.TUBE_REQUEST_PATH + "?" + TubeConst.CONF_MOD_AUTH_TOKEN + masterEntry.getToken() + "&"
                + ConvertUtils.convertReqToQueryStr(req);
        return requestMaster(url);
    }
query master to get node info

@param url
@return query info
inlong-tubemq/tubemq-manager/src/main/java/org/apache/inlong/tubemq/manager/service/MasterServiceImpl.java