Google Cloud shell script for copying Container Registry images between projects

copy_images.sh

#!/bin/bash

SRC_PROJECT=$1
DEST_PROJECT=$2
shift 2
IMAGES=$@

for image in $IMAGES; do
    src_image=$SRC_PROJECT/$image
    gcloud docker -- pull $src_image &
done
wait

for image in $IMAGES; do
    src_image=$SRC_PROJECT/$image
    dest_image=$DEST_PROJECT/$image
    gcloud docker -- tag $src_image $dest_image
    gcloud docker -- push $dest_image &
done
wait