Make -grpc_prometheus work when not using a grpc server

Signed-off-by: Henry Robinson <[email protected]>
slackhq · Apr 12, 2024 · 7989dab · 7989dab
1 parent 99b3959
commit 7989dab
Showing 1 changed file with 5 additions and 4 deletions.
diff --git a/go/vt/servenv/grpc_server.go b/go/vt/servenv/grpc_server.go
@@ -219,15 +219,16 @@ func interceptors() []grpc.ServerOption {
 }
 
 func serveGRPC() {
-	if *grpccommon.EnableGRPCPrometheus {
-		grpc_prometheus.Register(GRPCServer)
-		grpc_prometheus.EnableHandlingTimeHistogram()
-	}
 	// skip if not registered
 	if GRPCPort == nil || *GRPCPort == 0 {
 		return
 	}
 
+	if *grpccommon.EnableGRPCPrometheus {
+		grpc_prometheus.Register(GRPCServer)
+		grpc_prometheus.EnableHandlingTimeHistogram()
+	}
+
 	// register reflection to support list calls :)
 	reflection.Register(GRPCServer)