From eeec939361f08a3e8046877d32bf8337ff15db9b Mon Sep 17 00:00:00 2001
From: Jeff Grafton <jgrafton@google.com>
Date: Wed, 22 Feb 2017 14:55:57 -0800
Subject: [PATCH] Don't fail if the grep fails to match any resources

---
 cluster/gce/list-resources.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cluster/gce/list-resources.sh b/cluster/gce/list-resources.sh
index 82e5efa04acf..9790205c22d9 100755
--- a/cluster/gce/list-resources.sh
+++ b/cluster/gce/list-resources.sh
@@ -49,7 +49,7 @@ function gcloud-compute-list() {
   while true; do
     if result=$(gcloud compute ${resource} list --project=${PROJECT} ${@:2}); then
       if [[ ! -z "${GREP_REGEX}" ]]; then
-        result=$(echo "${result}" | grep "${GREP_REGEX}")
+        result=$(echo "${result}" | grep "${GREP_REGEX}" || true)
       fi
       echo "${result}"
       return