Allow using interop client for making Traffic Director RPCs (#4291)

grpc · Mar 26, 2021 · 2456c5c · 2456c5c
1 parent 80e380e
commit 2456c5c
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/interop/client/client.go b/interop/client/client.go
@@ -34,6 +34,7 @@ import (
 	"google.golang.org/grpc/interop"
 	"google.golang.org/grpc/resolver"
 	"google.golang.org/grpc/testdata"
+	_ "google.golang.org/grpc/xds/googledirectpath"
 
 	testgrpc "google.golang.org/grpc/interop/grpc_testing"
 )
@@ -126,7 +127,10 @@ func main() {
 	}
 
 	resolver.SetDefaultScheme("dns")
-	serverAddr := net.JoinHostPort(*serverHost, strconv.Itoa(*serverPort))
+	serverAddr := *serverHost
+	if *serverPort != 0 {
+		serverAddr = net.JoinHostPort(*serverHost, strconv.Itoa(*serverPort))
+	}
 	var opts []grpc.DialOption
 	switch credsChosen {
 	case credsTLS: