spring-cloud集成zipkin

1.部署zipkin-server

zipkin下载地址：​​Quickstart · OpenZipkin https://zipkin.io/pages/quickstart.html​​

下载后是个jar，运行jar包，默认端口9411，访问地址：http://127.0.0.1:9411。

2.pom.xml中增加依赖

<!--服务追踪-->
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-sleuth</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-zipkin</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-sleuth-zipkin</artifactId>
        </dependency>

3.application.yml中增加配置

spring:  
  zipkin:
    base-url: http://127.0.0.1:9411
    sleuth:
      sampler:
        rate: 1
  sleuth:
    sampler:
      probability: 1
    enabled: true

4.最后，测试即可