1syntax = "proto3";
2
3package envoy.extensions.clusters.aggregate.v3;
4
5import "udpa/annotations/status.proto";
6import "udpa/annotations/versioning.proto";
7import "validate/validate.proto";
8
9option java_package = "io.envoyproxy.envoy.extensions.clusters.aggregate.v3";
10option java_outer_classname = "ClusterProto";
11option java_multiple_files = true;
12option go_package = "github.com/envoyproxy/go-control-plane/envoy/extensions/clusters/aggregate/v3;aggregatev3";
13option (udpa.annotations.file_status).package_version_status = ACTIVE;
14
15// [#protodoc-title: Aggregate cluster configuration]
16
17// Configuration for the aggregate cluster. See the :ref:`architecture overview
18// <arch_overview_aggregate_cluster>` for more information.
19// [#extension: envoy.clusters.aggregate]
20message ClusterConfig {
21  option (udpa.annotations.versioning).previous_message_type =
22      "envoy.config.cluster.aggregate.v2alpha.ClusterConfig";
23
24  // Load balancing clusters in aggregate cluster. Clusters are prioritized based on the order they
25  // appear in this list.
26  repeated string clusters = 1 [(validate.rules).repeated = {min_items: 1}];
27}
28