Merge pull request kubernetes#43185 from fejta/fix

fabioy · web-flow · commit 587d164307de · 2017-03-16T10:24:27.000-07:00
Don't fail if the grep fails to match any resources
diff --git 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
