Aws cli and ecr

Get a token valid for 12 hours

aws ecr get-login-password --region MYREGION 

Get a token valid for 12 hours and login in docker

aws ecr get-login-password --region MYREGION | docker login --username AWS --password-stdin MYACCOUNTID.dkr.ecr.MYREGION.amazonaws.com

Create a repository

aws ecr create-repository --repository-name REPOSITORYNAME