Configure Dapr to send distributed tracing data
It is recommended to run Dapr with tracing enabled for any production scenario. You can configure Dapr to send tracing and telemetry data to many backends based on your environment, whether it is running in the cloud or on-premises.
tracing section under the
Configuration spec contains the following properties:
spec: tracing: samplingRate: "1" zipkin: endpointAddress: "https://..."
The following table lists the properties for tracing:
||string||Set sampling rate for tracing to be enabled or disabled.|
||string||Set the Zipkin server address.|
Zipkin in self hosted mode
The following steps show you how to configure Dapr to send distributed tracing data to Zipkin running as a container on your local machine and view them.
For self hosted mode, create a Dapr configuration file locally and reference it with the Dapr CLI.
Create the following
apiVersion: dapr.io/v1alpha1 kind: Configuration metadata: name: zipkin namespace: default spec: tracing: samplingRate: "1" zipkin: endpointAddress: "http://localhost:9411/api/v2/spans"
Launch Zipkin using Docker:
docker run -d -p 9411:9411 openzipkin/zipkin
Launch Dapr with the
--configparam with the path for where the
config.yamlis saved :
dapr run --app-id mynode --app-port 3000 --config ./config.yaml node app.js
Zipkin in Kubernetes mode
The following steps show you how to configure Dapr to send distributed tracing data to Zipkin running as a container in your Kubernetes cluster, and how to view them.
First, deploy Zipkin:
kubectl create deployment zipkin --image openzipkin/zipkin
Create a Kubernetes Service for the Zipkin pod:
kubectl expose deployment zipkin --type ClusterIP --port 9411
Next, create the following YAML file locally:
apiVersion: dapr.io/v1alpha1 kind: Configuration metadata: name: zipkin namespace: default spec: tracing: samplingRate: "1" zipkin: endpointAddress: "http://zipkin.default.svc.cluster.local:9411/api/v2/spans"
Finally, deploy the Dapr configuration:
kubectl apply -f config.yaml
In order to enable this configuration for your Dapr sidecar, add the following annotation to your pod spec template:
annotations: dapr.io/config: "zipkin"
That’s it! Your sidecar is now configured for use with Zipkin.
Viewing Tracing Data
To view traces, connect to the Zipkin service and open the UI:
kubectl port-forward svc/zipkin 9411:9411
On your browser, go to
http://localhost:9411 and you should see the Zipkin UI.
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