= docker/AwsEcr =
 * AWS Elastic container registry
 * Get credentials
   1. Get aws login password/token {{{
> aws ecr --region "ap-southeast-2" --profile prod get-login-password
}}} 
   2. Login with docker, save creds to ~/.docker {{{
> docker login --username AWS --password-stdin <awsSubscription>.dkr.ecr.ap-southeast-2.amazonaws.com
}}}
      * 2021 login with AWS sso {{{
$ aws ecr get-login-password --region ap-southeast-2 --profile sso | docker login --username AWS --password-stdin 123456789.dkr.ecr.ap-southeast-2.amazonaws.com
}}}
  
  3. Pull container {{{
$ docker pull 123456789.dkr.ecr.ap-southeast-2.amazonaws.com/mycontainer:release-77
}}}

 * Check size of a container {{{
docker history --human --format "{{.CreatedBy}}: {{.Size}}" <container name>
}}}

 
=== Gotchas / error: ===
   * Error on docker login {{{
** Message: 11:37:15.275: Remote error from secret service: org.freedesktop.Secret.Error.IsLocked: Cannot create an item in a locked collection
Error saving credentials: error storing credentials - err: exit status 1, out: `Cannot create an item in a locked collection`
}}}
     * Solved by installing packages gnupg and pass. :( not sure why.