From 13b14736a8e518a3cd764fb99bb922f783a4362f Mon Sep 17 00:00:00 2001
From: Chao Dai <chaodai@google.com>
Date: Wed, 17 Aug 2022 11:39:21 -0700
Subject: [PATCH] Don't fail test when GOOGLE_APPLICATION_CREDENTIALS is unset

Workload identity is preferred in CI instead of GOOGLE_APPLICATION_CREDENTIALS

Signed-off-by: Chao Dai <chaodai@google.com>
---
 test/build-utils.sh | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/test/build-utils.sh b/test/build-utils.sh
index 408e0b771..2c8c102e0 100755
--- a/test/build-utils.sh
+++ b/test/build-utils.sh
@@ -18,14 +18,10 @@
 : "${PROJECT:=k8s-cri-containerd}"
 
 # GOOGLE_APPLICATION_CREDENTIALS is the path of service account file.
-if [ -z "${GOOGLE_APPLICATION_CREDENTIALS:-""}" ]; then
-  echo "GOOGLE_APPLICATION_CREDENTIALS is not set"
-  exit 1
+if [ -n "${GOOGLE_APPLICATION_CREDENTIALS:-}" ]; then
+  gcloud auth activate-service-account --key-file "${GOOGLE_APPLICATION_CREDENTIALS}" --project="${PROJECT}"
 fi
 
-# Activate gcloud service account.
-gcloud auth activate-service-account --key-file "${GOOGLE_APPLICATION_CREDENTIALS}" --project="${PROJECT}"
-
 cat /etc/os-release
 apt-get update
 apt-get install -y libseccomp2 libseccomp-dev