OpenTelemetry

Ricochet can send traces to any OpenTelemetry (OTel) backend over the OpenTelemetry Protocol (OTLP). Jaeger and Grafana are two examples.

Ricochet shows up as the ricochet-server service and sends spans in async batches.

Configuration

Add an [otel] section to ricochet-config.toml. Set endpoint to the URL of your OTLP collector:

[otel]
endpoint = "http://localhost:4317"

Example Jaeger setup

Jaeger is an open source OTLP collector that works with ricochet out of the box.

Get the current Jaeger version

Replace <version> with the version the Jaeger getting started guide recommends.

Start the Jaeger container:

docker run -d --name jaeger \
  -p 4317:4317 \
  -p 16686:16686 \
  cr.jaegertracing.io/jaegertracing/jaeger:<version>

Add the following to ricochet-config.toml:

[otel]
endpoint = "http://localhost:4317"

Start ricochet and open http://localhost:16686 to see traces in the Jaeger UI.