安装

使用 Docker

docker run -d --name jaeger \
  -e COLLECTOR_ZIPKIN_HTTP_PORT=9411 \
  -p 5775:5775/udp \
  -p 6831:6831/udp \
  -p 6832:6832/udp \
  -p 5778:5778 \
  -p 16686:16686 \
  -p 14268:14268 \
  -p 14250:14250 \
  -p 9411:9411 \
  jaegertracing/all-in-one:1.18

访问: http://localhost:16686 https://16686.preview.lowcode.com

docker ps -a

服务介绍

Port	Protocol	Component	Function
5775	UDP	agent	accept zipkin.thrift over compact thrift protocol
6831	UDP	agent	accept jaeger.thrift over compact thrift protocol
6832	UDP	agent	accept jaeger.thrift over binary thrift protocol
5778	HTTP	agent	serve configs
16686	HTTP	query	serve frontend
14268	HTTP	collector	accept jaeger.thrift directly from clients
14250	HTTP	collector	accept model.proto
9411	HTTP	collector	Zipkin compatible endpoint (optional)

使用

采样率 sampler

• const 常量: 0 关闭采样 1 全部采样
• probabilistic 概率采样
• rateLimiting 每秒采样率上限
• remote 遵循远程设置