From b12824872d351e84260f7e0a4b5b75bf2b9e1ca3 Mon Sep 17 00:00:00 2001
From: Shuo Yang <yangshuo@google.com>
Date: Fri, 10 May 2024 14:02:44 -0700
Subject: [PATCH] ESPv2 release script will not keep overriding existing image
 versions to avoid global outage. (#901)

---
 scripts/release/release-stable.sh | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/scripts/release/release-stable.sh b/scripts/release/release-stable.sh
index 5877b72d..42660ef6 100755
--- a/scripts/release/release-stable.sh
+++ b/scripts/release/release-stable.sh
@@ -26,14 +26,10 @@ Usage: ${BASH_SOURCE[0]}  [-n <current version number>]
 
 This script will release stable ESPv2 docker image with format of:
   $(get_proxy_image_release_name):\${MINOR_BASE_VERSION}
-  $(get_proxy_image_release_name):\${MAJOR_BASE_VERSION}
   $(get_serverless_image_release_name):\${MINOR_BASE_VERSION}
-  $(get_serverless_image_release_name):\${MAJOR_BASE_VERSION}
   $(get_gcsrunner_image_release_name):\${MINOR_BASE_VERSION}
-  $(get_gcsrunner_image_release_name):\${MAJOR_BASE_VERSION}
 where:
   MINOR_BASE_VERSION=major.minor
-  MAJOR_BASE_VERSION=major
 
 END_USAGE
   exit 1
@@ -55,14 +51,12 @@ fi
 
 # Minor base is 1.33  if version is 1.33.0
 MINOR_BASE_VERSION=${VERSION%.*}
-# Major base is 1  if version is 1.33.0
-MAJOR_BASE_VERSION=${MINOR_BASE_VERSION%.*}
 
 function tag_stable_image() {
   local image=$1
 
   gcloud container images add-tag "${image}:${VERSION}" \
-    "${image}:${MINOR_BASE_VERSION}" "${image}:${MAJOR_BASE_VERSION}" --quiet
+    "${image}:${MINOR_BASE_VERSION}" --quiet
 }
 
 tag_stable_image "$(get_proxy_image_release_name)"