From ec33fe0fbcc2004b5ae280eac53faf8b59205a16 Mon Sep 17 00:00:00 2001
From: Damien Mathieu <42@dmathieu.com>
Date: Thu, 2 Jun 2022 17:18:17 +0200
Subject: [PATCH] add timeout to grpc connection in otel-collector example
 (#2939)

---
 example/otel-collector/main.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/example/otel-collector/main.go b/example/otel-collector/main.go
index c3372ab48..7720e96f6 100644
--- a/example/otel-collector/main.go
+++ b/example/otel-collector/main.go
@@ -58,6 +58,8 @@ func initProvider() (func(context.Context) error, error) {
 	// `localhost:30080` endpoint. Otherwise, replace `localhost` with the
 	// endpoint of your cluster. If you run the app inside k8s, then you can
 	// probably connect directly to the service through dns
+	ctx, cancel := context.WithTimeout(ctx, time.Second)
+	defer cancel()
 	conn, err := grpc.DialContext(ctx, "localhost:30080", grpc.WithTransportCredentials(insecure.NewCredentials()), grpc.WithBlock())
 	if err != nil {
 		return nil, fmt.Errorf("failed to create gRPC connection to collector: %w", err)