Re:AWS IAM Policies in a Nutshell
by colemorrison on Thursday March 23, 2017 @02:27PM
(#13942612)
Just for anyone wondering, as per joshpadnick's great suggestions, you can specify other AWS account's users/roles via Principal in a policy as well. Just use the other AWS account in the ARN. edit: if you want to do so via policies that is
I'd be interested to see your team's workflow for multiple accounts @joshpadnick.
For IAM Roles, we use Infrastructure-as-Code (Terraform) to create all those anyway, so I still prefer to create those in the AWS account that contains the resources to which they apply.
[1] https://aws.amazon.com/blogs/security/enable-a-new-feature-i...