Spring Cloud Alibaba整合Sentinel只需要两步
第一步:引入pom依赖

        <dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
        </dependency>

第二步:在添加appliation.yml中添加配置

spring:
  application:
    name: business-edu
  main:
    allow-bean-definition-overriding: true

  ##nacos 注册中心
  cloud:
    nacos:
      discovery:
        server-addr: 127.0.0.1:8848
    sentinel:
      transport:
        dashboard: 127.0.0.1:8080
        port: 8719  #默认8719，假如被占用了会自动从8719开始依次+1扫描。直至找到未被占用的端口