aws ecr update-image-storage-class
Transitions an image between storage classes. AWS CLI reference
4 options Its page in the AWS CLI reference
Options
--image-idAn object with identifying information for an image in an Amazon ECR repository.--registry-idThe Amazon Web Services account ID associated with the registry that contains the image to transition.--repository-nameThe name of the repository that contains the image to transition.--target-storage-classThe target storage class for the image.