springcloud集成jaeger

jaeger安装

如果需要测试 or 生产部署jaeger，可以直接度娘搜索jaeger安装，
这里只提供本地all in one安装包
下载地址：https://share.weiyun.com/5Jm3Iwc
安装后查看地址：http://127.0.0.1:16686

springboot集成jaeger

配置详情

opentracing:
  jaeger:
    udp-sender:
      host: localhost
      port: 6831
    remote-reporter:
      flush-interval: 1000
      max-queue-size: 5000 //队列长度
    log-spans: true
    probabilistic-sampler:
      sampling-rate: 1   //采样频率，1表示100%

依赖

监控web

<dependency>
			<groupId>io.opentracing.contrib</groupId>
			<artifactId>opentracing-spring-web-starter</artifactId>
			<version>2.1.0</version>
		</dependency>
		<dependency>
			<groupId>io.opentracing.contrib</groupId>
			<artifactId>opentracing-spring-jaeger-starter</artifactId>
			<version>2.0.0</version>
		</dependency>

监控feign

<dependency>
			<groupId>io.opentracing.contrib</groupId>
			<artifactId>opentracing-spring-cloud-feign-starter</artifactId>
			<version>0.3.0</version>
		</dependency>

集成zuul

<dependency>
			<groupId>io.opentracing.contrib</groupId>
			<artifactId>opentracing-spring-cloud-zuul-starter</artifactId>
			<version>0.3.0</version>
		</dependency>