Sample for Flogo OpenTracing listener

Getting started

Clone this repository

git clone https://github.com/debovema/flogo-opentracing-sample.git
cd flogo-opentracing-sample

Ensure dependencies

flogo ensure

Build and run

Build the application:

flogo build -e

The binary is ready to be run in ./bin directory.

Configure a collector

Start Zipkin over HTTP

docker run --name zipkin -d -p 9411:9411 openzipkin/zipkin

Export environment variables

export FLOGO_OPENTRACING_IMPLEMENTATION=zipkin
export FLOGO_OPENTRACING_TRANSPORT=http
export FLOGO_OPENTRACING_ENDPOINTS=http://127.0.0.1:9411/api/v1/spans

If using Docker machine :

export FLOGO_OPENTRACING_IMPLEMENTATION=zipkin
export FLOGO_OPENTRACING_TRANSPORT=http
export FLOGO_OPENTRACING_ENDPOINTS=http://$(docker-machine ip $(docker-machine active)):9411/api/v1/spans

Test

Start the executable

./bin/flogo-opentracing-sample

Call the service

curl http://127.0.0.1:9233/test

Traces

Results are available at http://127.0.0.1:9411/zipkin/ (change 127.0.0.1 with IP of Docker machine if necessary).