AWS::Organizations::OrganizationalUnit

• An Organizational Unit (OU) is a container for accounts that enables you to organize your accounts to apply policies according to your business requirements
• It's best practice to keep the management account (formerly known as "master account") under the root OU

Root OU

• The Root OU is the parent OU for all accounts in an organization and all other OUs in the organization
• When you apply a policy to the root OU, it applies to every OU and account in the organization.
• The root OU cannot be removed

Properties

• https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-organizations-organizationalunit.html

Type: AWS::Organizations::OrganizationalUnit
Properties:
  Name: String
  ParentId: String
  Tags:
    - Tag