Jaeger Tutorial

Quick and dirty Spring Boot project with some basic Jaeger tracing enabled.

Use gradle build copyLocal to run from local subdirectory.

Use gradele build copyDeps to run in container. Build image in docker subdirectory.

Starting Jaeger

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

Run with Docker on Mac

Prerequisites:

• Starting Jaeger (above)

$ gradle wrapper
$ gradle build copyDeps
$ docker build -t springboot_jaeger_tutorial .
$ docker run --rm \
    --name springboot_jaeger_tutorial \
    -p 8080:8080 \
    -e JAEGER_AGENT_HOST="host.docker.internal" \
    -e JAEGER_AGENT_PORT=6831 \
    springboot_jaeger_tutorial

Navigate to: http://localhost:8080/swagger-ui.html#!/tutorial-controller/getAllEmployeesUsingGET

Click on "Try it out!"

Navigate to: http://localhost:16686

Select service: "jaeger tutorial"

Click on "Find Traces"