package envoy.extensions.tracers.opentelemetry.samplers.v3

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• optional xds.type.v3.CelExpression expression = 1

  Expression that, when evaluated, will be used to make sample decision.

Configuration for the Dynatrace Sampler extension. [#extension: envoy.tracers.opentelemetry.samplers.dynatrace]

• string tenant = 1

  The Dynatrace tenant. The value can be obtained from the Envoy deployment page in Dynatrace.

• int32 cluster_id = 2

  The id of the Dynatrace cluster id. The value can be obtained from the Envoy deployment page in Dynatrace.

• optional config.core.v3.HttpService http_service = 3

  The HTTP service to fetch the sampler configuration from the Dynatrace API (root spans per minute). For example: .. code-block:: yaml http_service: http_uri: cluster: dynatrace uri: <tenant>.dev.dynatracelabs.com/api/v2/samplingConfiguration timeout: 10s request_headers_to_add: - header: key : "authorization" value: "Api-Token dt..."

• uint32 root_spans_per_minute = 4

  Default number of root spans per minute, used when the value can't be obtained from the Dynatrace API. A default value of ``1000`` is used when: - ``root_spans_per_minute`` is unset - ``root_spans_per_minute`` is set to 0