diff --git a/tests/python_client/requirements.txt b/tests/python_client/requirements.txt
index 446712fee2..821a723da7 100644
--- a/tests/python_client/requirements.txt
+++ b/tests/python_client/requirements.txt
@@ -44,6 +44,7 @@ loguru==0.7.0
 # util
 psutil==5.9.4
 pandas==1.5.3
+tenacity==8.1.0
 # for standby test
 etcd-sdk-python==0.0.2
 
diff --git a/tests/scripts/get_image_tag_by_short_name.py b/tests/scripts/get_image_tag_by_short_name.py
index f04e64a91a..5ee2101554 100644
--- a/tests/scripts/get_image_tag_by_short_name.py
+++ b/tests/scripts/get_image_tag_by_short_name.py
@@ -1,6 +1,8 @@
 import requests
 import argparse
+from tenacity import retry, stop_after_attempt
 
+@retry(stop=stop_after_attempt(7))
 def get_image_tag_by_short_name(repository, tag):
 
     # Send API request to get all tags start with prefix