--- title: Zipkin description: Adapter to deliver tracing data to Zipkin. location: https://istio.io/docs/reference/config/policy-and-telemetry/adapters/zipkin.html layout: protoc-gen-docs generator: protoc-gen-docs supported_templates: tracespan number_of_entries: 1 ---

The zipkin adapter enables Istio to deliver tracing data to the Zipkin tracing backend.

This adapter supports the tracespan template.

Params

Configuration format for the zipkin adapter.

Field Type Description Required
url string

URL of Zipkin HTTP endpoint.

Required.

No
sampleProbability double

Uniform probability that a trace will be sampled. Defaults to 0 (sampling disabled) if unset.

Optional.

No