seata集成nacos和eureka

1. 注意事项，我这里只列了配置文件，其他配置参考官网

server服务端的配置是啥，client的配置必须保持一致，不然会有问题，yaml文件配置中有很多是默认的

1、官方文档地址

[nacos (seata.io)](​​http://seata.io/zh-cn/docs/user/registry/nacos.html)​​

# nacos注册中心

```yaml
client客户端#application.yaml
seata:
  registry:
    type: nacos
    nacos:
      application: seata-server
      server-addr: 127.0.0.1:8848
      group : "SEATA_GROUP"
      namespace: ""
      username: "nacos"
      password: "nacos"
```

```yaml
server服务端的registry.conf
registry {
  type = "nacos"

  nacos {
    application = "seata-server"
    serverAddr = "127.0.0.1:8848"
    group = "SEATA_GROUP"
    namespace = ""
    cluster = "default"
    username = ""
    password = ""
  }
}

```

# Eureka 注册中心

```yaml
client客户端#application.yaml
seata:
  tx-service-group: my_test_tx_group
  service:
    vgroup-mapping:
      my_test_tx_group: seata-server # 此处配置对应Server端配置registry.eureka.application的值
  registry:
    type: eureka
    eureka:
      service-url: http://localhost:8761/eureka
      weight: 1
```

```yaml
registry {
  type = "eureka"
 
  eureka {
    serviceUrl = "http://localhost:8761/eureka"
    application = "seata-server"
    weight = "1"
  }
}
```