From 84f6f54acff825c9ea8e3f46e19ef9365211d42e Mon Sep 17 00:00:00 2001
From: Julie Qi <lizhuqi@google.com>
Date: Thu, 3 Jun 2021 16:02:07 -0700
Subject: [PATCH] fix registry prefix in push-manifest

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 69325591c4b..af14e61bb8d 100644
--- a/Makefile
+++ b/Makefile
@@ -163,7 +163,7 @@ push-manifest:
 	docker manifest create --amend $(IMAGE_TAG) $(foreach osarch, $(ALL_OS_ARCH), $(IMAGE_TAG)-${osarch})
 	# add "os.version" field to windows images (based on https://github.com/kubernetes/kubernetes/blob/master/build/pause/Makefile)
 	set -x; \
-	registry_prefix=$(shell (echo ${REGISTRY} | grep -Eq ".*\/.*") && echo "docker.io/" || echo ""); \
+	registry_prefix=$(shell (echo ${REGISTRY} | grep -v "mcr\|gcr\|azurecr" | grep -Eq ".*\/.*") && echo "docker.io/" || echo ""); \
 	manifest_image_folder=`echo "$${registry_prefix}${IMAGE_TAG}" | sed "s|/|_|g" | sed "s/:/-/"`; \
 	for arch in $(ALL_ARCH.windows); do \
 		for osversion in $(ALL_OSVERSIONS.windows); do \