Is there a command/subcommand that can be passed to the aws utility that can 1) verify that the credentials in the ~/.aws/credentials file are valid, and 2) give some indication which user the credentials belong to? I’m looking for something generic that doesn’t make any assumptions about the user having permissions to IAM or any specific service.
The use case for this is a deploy-time sanity check to make sure that the credentials are good. Ideally there would be some way to check the return value and abort the deploy if there are invalid credentials.
