From d05dc5d2fec4253e6262810c5d52d110a303eb8a Mon Sep 17 00:00:00 2001
From: Yash Tibrewal <yashkt@google.com>
Date: Fri, 3 Nov 2023 18:36:12 +0000
Subject: [PATCH] Add telemetry labels for clusters

---
 grpc/service_config/service_config.proto | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/grpc/service_config/service_config.proto b/grpc/service_config/service_config.proto
index e68dda2e..340c2119 100644
--- a/grpc/service_config/service_config.proto
+++ b/grpc/service_config/service_config.proto
@@ -462,6 +462,9 @@ message XdsClusterResolverLoadBalancingPolicyConfig {
 
     // The configuration for xds_override_host child policy
     repeated OverrideHostLoadBalancingPolicyConfig.HealthStatus override_host_status = 9;
+
+    // Telemetry labels associated with this cluster
+    map<string, string> telemetry_labels = 10;
   }
 
   // Ordered list of discovery mechanisms.
@@ -510,6 +513,9 @@ message XdsClusterImplLoadBalancingPolicyConfig {
 
   // Child policy.
   repeated LoadBalancingConfig child_policy = 6;
+
+  // Telemetry labels associated with this cluster
+  map<string, string> telemetry_labels = 8;
 }
 
 // Configuration for eds LB policy.