OpenTelemetry Collector Demo, adapted for OPA usage

IMPORTANT: This is a pre-released version of the OpenTelemetry Collector Contrib.

This demo presents the typical flow of observability data with multiple OpenTelemetry Collectors deployed:

• The OTel Collector then sends the data to the appropriate backend, in this demo Jaeger, Zipkin, and Prometheus;

This demo uses docker-compose and by default runs against the otel/opentelemetry-collector-contrib-dev:latest image. To run the demo, switch to the examples/demo folder and run:

docker-compose up -d

The demo exposes the following backends:

• Jaeger at http://0.0.0.0:16686
• Zipkin at http://0.0.0.0:9411
• Prometheus at http://0.0.0.0:9090

Notes:

• It may take some time for the application metrics to appear on the Prometheus dashboard;

To clean up any docker container from the demo run docker-compose down from the examples/demo folder.