https://aws.amazon.com/iam/
https://docs.aws.amazon.com/IAM/latest/UserGuide/introduction.html
https://docs.aws.amazon.com/IAM/latest/UserGuide/best-practices.html
https://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_access-keys.html

https://docs.aws.amazon.com/IAM/latest/UserGuide/programming.html


https://docs.aws.amazon.com/IAM/latest/APIReference/welcome.html
https://docs.aws.amazon.com/IAM/latest/APIReference/API_ListRoles.html

problems
https://aws.amazon.com/premiumsupport/knowledge-center/troubleshoot-iam-policy-issues/

aws
    iam
        list-access-keys
        create-access-key
        get-user