From 73a260c138ce722aaddf2e12eb234bdf2b93030c Mon Sep 17 00:00:00 2001
From: Joe Elliott <number101010@gmail.com>
Date: Wed, 24 Feb 2021 09:45:04 -0500
Subject: [PATCH] list instead of attrs

Signed-off-by: Joe Elliott <number101010@gmail.com>
---
 tempodb/backend/gcs/gcs.go | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/tempodb/backend/gcs/gcs.go b/tempodb/backend/gcs/gcs.go
index 32871d53426..9d858c46c3f 100644
--- a/tempodb/backend/gcs/gcs.go
+++ b/tempodb/backend/gcs/gcs.go
@@ -64,9 +64,14 @@ func New(cfg *Config) (backend.Reader, backend.Writer, backend.Compactor, error)
 
 	bucket := client.Bucket(cfg.BucketName)
 
-	// Check bucket exists by getting attrs
-	if _, err = bucket.Attrs(ctx); err != nil {
-		return nil, nil, nil, errors.Wrap(err, "getting bucket attrs")
+	// Check bucket exists by listing things
+	iter := bucket.Objects(ctx, &storage.Query{
+		Prefix:   "/",
+		Versions: false,
+	})
+	_, err = iter.Next()
+	if err != nil && err != iterator.Done {
+		return nil, nil, nil, errors.Wrap(err, "listing bucket objects")
 	}
 
 	rw := &readerWriter{