spring cloud edgware版整合sleuth，写入kafka，zipkin读取展示

调用与被调用服务端的配置

spring:
  application:
    name: trace1
  sleuth:
       sampler:
          percentage: 1
  zipkin: 
    sender: 
      type: kafka
    kafka: 
      topic: zipkin
  kafka: 
    bootstrap-servers: kafka的ip:9092

<dependency>
	<groupId>org.springframework.cloudgroupId>
	<artifactId>spring-cloud-starter-zipkinartifactId>
dependency>
<dependency>
	<groupId>org.springframework.kafkagroupId>
	<artifactId>spring-kafkaartifactId>
dependency>

zipkin服务端

下载 zipkin-server-2.12.9-exec.jar
https://search.maven.org/remote_content?g=io.zipkin.java&a=zipkin-server&v=LATEST&c=exec
后台启动
nohup java -DKAFKA_BOOTSTRAP_SERVERS=kafka的ip:9092 -jar zipkin-server-2.12.9-exec.jar &
访问：localhost:9411 即可

kafka修改offset

查看offset
bin/kafka-consumer-groups.sh --bootstrap-server kafka的ip:9092 --group zipkin --describe
修改offset
bin/kafka-consumer-groups.sh --bootstrap-server kafka的ip:9092 --group zipkin --topic zipkin --execute --reset-offsets --to-offset 10000

注意： -DKAFKA_TOPIC=指定你自己定义的topic否则默认zipkin