4.8 KiB
4.8 KiB
Go Vehicle Gateway 验证手册
本文档用于验证 Go 重构运行面:
go-vehicle-gateway:GB32960 TCP、JT808 TCP、宇通 MQTT 接入。go-history-writer:Kafka RAW 写 TDengine。go-stat-writer:Kafka RAW 写 MySQL 每日指标。go-realtime-api:Kafka unified event 写 Redis,并提供实时查询 API。
本地构建验证
cd go/vehicle-gateway
go test ./...
go build ./cmd/gateway
go build ./cmd/history-writer
go build ./cmd/stat-writer
go build ./cmd/realtime-api
生产原生部署验证
python3 tools/go_prod_acceptance.py --date 2026-07-02
该命令会聚合执行:
go_systemd_prod_smoke.py:应用 ECS systemd 服务 active/enabled、端口归属和 gateway spoolgo_kafka_prod_smoke.py:Kafka topic 和消费组 laggo_native_prod_smoke.py:HTTP API、RAWparsed_json、历史核心表frame_id回链、TDengine/MySQL/Redis 数据链路
如需单独检查 systemd:
python3 tools/go_systemd_prod_smoke.py --host 115.29.187.205 --user root
脚本通过 SSH 检查:
lingniu-go-gateway.servicelingniu-go-history-writer.servicelingniu-go-stat-writer.servicelingniu-go-realtime-api.service- 上述服务均为
active且enabled 808、32960由gateway监听20210由realtime-api监听/opt/lingniu-go-native/spool/gateway无待回放文件
生产环境变量
当前 goal 的生产面使用 ECS 原生 systemd 部署,不再以 Docker/Portainer 作为生产运行方式。以下环境变量维护在 /opt/lingniu-go-native/env/*.env:
KAFKA_BROKERS=172.17.111.56:9092
TDENGINE_DSN=root:<password>@ws(172.17.111.57:6041)/lingniu_vehicle_ts
MYSQL_DSN=lingniu_vehicle:<password>@tcp(rm-bp179zbv481rnw3e2.mysql.rds.aliyuncs.com:3306)/lingniu_vehicle_data?parseTime=true&charset=utf8mb4,utf8&loc=Asia%2FShanghai
IDENTITY_MYSQL_DSN=${MYSQL_DSN}
VEHICLE_IDENTITY_TABLE=vehicle_identity_binding
REDIS_ADDR=r-bp1u741kij7e51i481.redis.rds.aliyuncs.com:6379
REDIS_PASSWORD=<password>
REDIS_DB=50
宇通 MQTT 开启时再配置:
YUTONG_MQTT_ENABLED=true
YUTONG_MQTT_URI=<mqtt-uri>
YUTONG_MQTT_TOPICS=/ytforward/shln/+
YUTONG_MQTT_CLIENT_ID=lingniu-go-yutong-mqtt
YUTONG_MQTT_USERNAME=<username>
YUTONG_MQTT_PASSWORD=<password>
ECS 进程检查
systemctl is-active lingniu-go-gateway lingniu-go-history-writer lingniu-go-stat-writer lingniu-go-realtime-api
ss -lntp | egrep ':(808|32960|20210)\b'
Kafka 验证
优先使用 smoke 脚本做可重复检查:
python3 tools/go_kafka_prod_smoke.py --host 114.55.58.251 --user root --max-lag 100
脚本会检查 vehicle.raw.go.gb32960.v1、vehicle.raw.go.jt808.v1、vehicle.raw.go.yutong-mqtt.v1、vehicle.event.go.unified.v1 是否存在,并汇总 go-history-writer、go-stat-writer、go-realtime-api 的消费 lag。运行环境需要 SSH 免密或已建立可用的 SSH 认证方式。
手工核对命令:
kafka-console-consumer --bootstrap-server 172.17.111.56:9092 \
--topic vehicle.raw.go.jt808.v1 --max-messages 1 --timeout-ms 10000
kafka-console-consumer --bootstrap-server 172.17.111.56:9092 \
--topic vehicle.raw.go.gb32960.v1 --max-messages 1 --timeout-ms 10000
kafka-console-consumer --bootstrap-server 172.17.111.56:9092 \
--topic vehicle.raw.go.yutong-mqtt.v1 --max-messages 1 --timeout-ms 10000
kafka-console-consumer --bootstrap-server 172.17.111.56:9092 \
--topic vehicle.event.go.unified.v1 --max-messages 1 --timeout-ms 10000
kafka-consumer-groups --bootstrap-server 172.17.111.56:9092 \
--describe --group go-history-writer
kafka-consumer-groups --bootstrap-server 172.17.111.56:9092 \
--describe --group go-stat-writer
kafka-consumer-groups --bootstrap-server 172.17.111.56:9092 \
--describe --group go-realtime-api
TDengine 验证
USE lingniu_vehicle_ts;
SHOW STABLES;
SELECT COUNT(*) FROM raw_frames;
SELECT COUNT(*) FROM vehicle_locations;
SELECT COUNT(*) FROM vehicle_mileage_points;
MySQL 验证
SELECT protocol, metric_key, COUNT(*)
FROM vehicle_daily_metric
GROUP BY protocol, metric_key;
SELECT *
FROM vehicle_daily_metric
WHERE metric_key IN ('daily_mileage_km', 'daily_total_mileage_km')
ORDER BY updated_at DESC
LIMIT 20;
Redis 实时查询
curl -sS 'http://115.29.187.205:20210/api/realtime/vehicles/<vin>'
curl -sS 'http://115.29.187.205:20210/api/realtime/vehicles/<vin>/online'
curl -sS 'http://115.29.187.205:20210/api/realtime/vehicles/<vin>/protocols/JT808'
验收证据
正式切换前至少记录:
- 一个真实 GB32960 VIN 的 RAW、location、mileage point、Redis snapshot。
- 一个真实 JT808 VIN/phone 的 RAW、location、mileage point、daily metric、Redis snapshot。
- 一个真实宇通 MQTT VIN 或 device_id 的 RAW、Redis snapshot。
go-history-writer和go-stat-writer重启后 Kafka offset 能继续推进。