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Text file src/github.com/datawire/ambassador/v2/api/envoy/extensions/tracers/lightstep/v4alpha/lightstep.proto

Documentation: github.com/datawire/ambassador/v2/api/envoy/extensions/tracers/lightstep/v4alpha

     1syntax = "proto3";
     2
     3package envoy.extensions.tracers.lightstep.v4alpha;
     4
     5import "udpa/annotations/status.proto";
     6import "udpa/annotations/versioning.proto";
     7import "validate/validate.proto";
     8
     9option java_package = "io.envoyproxy.envoy.extensions.tracers.lightstep.v4alpha";
    10option java_outer_classname = "LightstepProto";
    11option java_multiple_files = true;
    12option (udpa.annotations.file_status).package_version_status = NEXT_MAJOR_VERSION_CANDIDATE;
    13
    14// [#protodoc-title: LightStep tracer]
    15
    16// Configuration for the LightStep tracer.
    17// [#extension: envoy.tracers.lightstep]
    18message LightstepConfig {
    19  option (udpa.annotations.versioning).previous_message_type =
    20      "envoy.config.trace.v3.LightstepConfig";
    21
    22  // Available propagation modes
    23  enum PropagationMode {
    24    // Propagate trace context in the single header x-ot-span-context.
    25    ENVOY = 0;
    26
    27    // Propagate trace context using LightStep's native format.
    28    LIGHTSTEP = 1;
    29
    30    // Propagate trace context using the b3 format.
    31    B3 = 2;
    32
    33    // Propagation trace context using the w3 trace-context standard.
    34    TRACE_CONTEXT = 3;
    35  }
    36
    37  // The cluster manager cluster that hosts the LightStep collectors.
    38  string collector_cluster = 1 [(validate.rules).string = {min_len: 1}];
    39
    40  // File containing the access token to the `LightStep
    41  // <https://lightstep.com/>`_ API.
    42  string access_token_file = 2 [(validate.rules).string = {min_len: 1}];
    43
    44  // Propagation modes to use by LightStep's tracer.
    45  repeated PropagationMode propagation_modes = 3
    46      [(validate.rules).repeated = {items {enum {defined_only: true}}}];
    47}

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