amazon-web-servicesaws-ecr

Copy docker image from one AWS ECR repo to another

We want to copy a docker image from non-prod to prod ECR account. Is it possible without pulling, retaging and pushing it again.

Solution

  • No you have to run these commands

    docker login OLD_REPO
docker pull OLD_REPO/IMAGE:TAG
docker tag OLD_REPO/IMAGE:TAG NEW_REPO/IMAGE:TAG
docker login NEW_REPO
docker push NEW_REPO/IMAGE:TAG