ladicle / opencensus-and-jaeger

Sample application to integrate with tracing and logging.

opencensus-and-jaeger-Sample

The sample application to integrate with tracing and logging.

Getting Started

The simplest way to run a Jaeger is use the all-in-one image. This image also contains an agent but this demo does not used it.

$ docker run -d --name jaeger \
    -p 16686:16686 \
    -p 14268:14268 \
    jaegertracing/all-in-one:1.8

main.go is a simple HTTP server program and each process is traced by the OpenCensus client library.

$ go run main.go

Let's feed carrot and fish to the Gopher.

$ curl http://localhost:8080/carrot
Finished eating

$ curl http://localhost:8080/fish
Finished eating

Jaeger UI shows tracing results. Which request is the longest? To click the Span shows the detail.

$ open http://localhost:16686/search

Gopher hates fish so it is slow to eat.