AWS Organizations
AWS Organizations is a service designed to facilitate the management and administration of AWS accounts. Whereas AWS Organizations is not necessarily an IAM service on its own, it can certainly be argued that it provides certain IAM-like functions. If AWS accounts are user accounts, and an AWS Organization-managed organization is a traditional organization, the AWS Organizations service is arguably the IAM system of that analogy. As AWS Organizations is deeply linked to AWS SSO, we will spend just enough time to ensure we understand the critical concepts about it that are necessary to ensure we understand that relationship.
Through AWS Organizations, enterprises or organizations with multiple AWS accounts can consolidate the management of every account down to a single, primary management account. This is great for simplifying some basic business processes, such as billing. A consolidated invoice for all the AWS accounts under a single organization is much less...