AWS::RAM::ResourceShare

• Resource Access Manager (RAM)
• Share AWS resources with other AWS accounts in the same AWS Organization
• Avoids resource duplication
• Accounts with access to the shared resource cannot view, modify or delete
• E.g., subnets, transit gateway, etc

VPC Sharing

• Network is shared, anything deployed in the VPC can be accessed by the other accounts resources

Properties

• https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ram-resourceshare.html

Type: AWS::RAM::ResourceShare
Properties:
  AllowExternalPrincipals: Boolean
  Name: String
  PermissionArns:
    - String
  Principals:
    - String
  ResourceArns:
    - String
  Sources:
    - String
  Tags:
    - Tag