rls.proto

syntax = "proto3";

package envoy.config.ratelimit.v3;

import "envoy/config/core/v3/config_source.proto";
import "envoy/config/core/v3/grpc_service.proto";

import "udpa/annotations/status.proto";
import "udpa/annotations/versioning.proto";
import "validate/validate.proto";

option java_package = "io.envoyproxy.envoy.config.ratelimit.v3";
option java_outer_classname = "RlsProto";
option java_multiple_files = true;
option go_package = "github.com/envoyproxy/go-control-plane/envoy/config/ratelimit/v3;ratelimitv3";
option (udpa.annotations.file_status).package_version_status = ACTIVE;

// [#protodoc-title: Rate limit service]

// Rate limit :ref:`configuration overview <config_rate_limit_service>`.
message RateLimitServiceConfig {
  option (udpa.annotations.versioning).previous_message_type =
      "envoy.config.ratelimit.v2.RateLimitServiceConfig";

  reserved 1, 3;

  // Specifies the gRPC service that hosts the rate limit service. The client
  // will connect to this cluster when it needs to make rate limit service
  // requests.
  core.v3.GrpcService grpc_service = 2 [(validate.rules).message = {required: true}];

  // API version for rate limit transport protocol. This describes the rate limit gRPC endpoint and
  // version of messages used on the wire.
  core.v3.ApiVersion transport_api_version = 4 [(validate.rules).enum = {defined_only: true}];
}