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65 lines
3.0 KiB
65 lines
3.0 KiB
syntax = "proto3"; |
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package envoy.config.trace.v3; |
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import "envoy/config/core/v3/grpc_service.proto"; |
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import "google/protobuf/wrappers.proto"; |
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import "udpa/annotations/migrate.proto"; |
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import "udpa/annotations/sensitive.proto"; |
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import "udpa/annotations/status.proto"; |
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import "validate/validate.proto"; |
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option java_package = "io.envoyproxy.envoy.config.trace.v3"; |
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option java_outer_classname = "SkywalkingProto"; |
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option java_multiple_files = true; |
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option (udpa.annotations.file_migrate).move_to_package = |
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"envoy.extensions.tracers.skywalking.v4alpha"; |
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option (udpa.annotations.file_status).package_version_status = ACTIVE; |
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// [#protodoc-title: SkyWalking tracer] |
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// Configuration for the SkyWalking tracer. Please note that if SkyWalking tracer is used as the |
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// provider of http tracer, then |
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// :ref:`start_child_span <envoy_v3_api_field_extensions.filters.http.router.v3.Router.start_child_span>` |
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// in the router must be set to true to get the correct topology and tracing data. Moreover, SkyWalking |
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// Tracer does not support SkyWalking extension header (``sw8-x``) temporarily. |
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// [#extension: envoy.tracers.skywalking] |
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message SkyWalkingConfig { |
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// SkyWalking collector service. |
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core.v3.GrpcService grpc_service = 1 [(validate.rules).message = {required: true}]; |
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ClientConfig client_config = 2; |
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} |
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// Client config for SkyWalking tracer. |
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message ClientConfig { |
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// Service name for SkyWalking tracer. If this field is empty, then local service cluster name |
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// that configured by :ref:`Bootstrap node <envoy_v3_api_field_config.bootstrap.v3.Bootstrap.node>` |
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// message's :ref:`cluster <envoy_v3_api_field_config.core.v3.Node.cluster>` field or command line |
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// option :option:`--service-cluster` will be used. If both this field and local service cluster |
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// name are empty, ``EnvoyProxy`` is used as the service name by default. |
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string service_name = 1; |
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// Service instance name for SkyWalking tracer. If this field is empty, then local service node |
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// that configured by :ref:`Bootstrap node <envoy_v3_api_field_config.bootstrap.v3.Bootstrap.node>` |
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// message's :ref:`id <envoy_v3_api_field_config.core.v3.Node.id>` field or command line option |
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// :option:`--service-node` will be used. If both this field and local service node are empty, |
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// ``EnvoyProxy`` is used as the instance name by default. |
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string instance_name = 2; |
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// Authentication token config for SkyWalking. SkyWalking can use token authentication to secure |
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// that monitoring application data can be trusted. In current version, Token is considered as a |
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// simple string. |
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// [#comment:TODO(wbpcode): Get backend token through the SDS API.] |
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oneof backend_token_specifier { |
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// Inline authentication token string. |
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string backend_token = 3 [(udpa.annotations.sensitive) = true]; |
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} |
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// Envoy caches the segment in memory when the SkyWalking backend service is temporarily unavailable. |
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// This field specifies the maximum number of segments that can be cached. If not specified, the |
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// default is 1024. |
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google.protobuf.UInt32Value max_cache_size = 4; |
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}
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