リポジトリ内のイメージに関するメタデータを返します（イメージサイズ、イメージタグ、作成日など）。 詳細は次のリンクを参照してください。 https://docs.aws.amazon.com/ja_jp/cli/latest/reference/ecr/describe-images.html
| aws ecr describe-images --repository-name |
| Remove old docker images from ECR and docker-build-server | Alpaca Tech Farm : http://alpaca0984.github.io/2017/09/05/Remove-old-docker-images-from-ECR-and-docker-build-server/ |
| aws ecr describe-images --repository-name=my-repo --image-ids imageTag= |
| Caching Docker build images - 2.0 Support - CircleCI Community Discussion : http://discuss.circleci.com/t/caching-docker-build-images/11373 |
| aws ecr describe-images --repository-name amazonlinux |
| Retagging an Image with the AWS CLI - Amazon ECR : http://docs.aws.amazon.com/AmazonECR/latest/userguide/docker-pull-ecr-image.html |
| aws ecr describe-images --repository-name |
| Delete old ECR images 揃 GitHub : http://gist.github.com/dmerrick/503655db7ff90b70c2d15fc9dd83b45e |
| aws ecr describe-images --repository-name |
| ECRにpushしたイメージをワンライナーで古いものから削除する : http://qiita.com/gomesuit/items/62de94d82cff2f16004d |
| aws ecr describe-images --repository-name |
| bash - Check if image:tag combination already exists on docker hub - Stack Overflow : http://stackoverflow.com/questions/32113330/check-if-imagetag-combination-already-exists-on-docker-hub |