Access Amazon Resource Access Manager using an interface endpoint (Amazon PrivateLink)
You can use Amazon PrivateLink to create a private connection between your VPC and Amazon Resource Access Manager. You can access Amazon RAM as if it were in your VPC, without the use of an internet gateway, NAT device, VPN connection, or Amazon Direct Connect connection. Instances in your VPC don't need public IP addresses to access Amazon RAM.
You establish this private connection by creating an interface endpoint, powered by Amazon PrivateLink. We create an endpoint network interface in each subnet that you enable for the interface endpoint. These are requester-managed network interfaces that serve as the entry point for traffic destined for Amazon RAM.
For more information, see Access Amazon Web Services services through Amazon PrivateLink in the Amazon PrivateLink Guide.
Considerations for Amazon RAM
Before you set up an interface endpoint for Amazon RAM, review Considerations in the Amazon PrivateLink Guide.
Amazon RAM supports making calls to all of its API actions through the interface endpoint.
VPC endpoint policies are supported for Amazon RAM. By default, full access to Amazon RAM is allowed through the interface endpoint.
Create an interface endpoint for Amazon RAM
You can create an interface endpoint for Amazon RAM using either the Amazon VPC console or the Amazon Command Line Interface (Amazon CLI). For more information, see Create an interface endpoint in the Amazon PrivateLink Guide.
Create an interface endpoint for Amazon RAM using the following service name:
com.amazonaws.
region
.ram
If you enable private DNS for the interface endpoint, you can make API requests to
Amazon RAM using its default Regional DNS name. For example,
ram.us-east-1.amazonaws.com
.
Create an endpoint policy for your interface endpoint
An endpoint policy is an IAM resource that you can attach to an interface endpoint. The default endpoint policy allows full access to Amazon RAM through the interface endpoint. To control the access allowed to Amazon RAM from your VPC, attach a custom endpoint policy to the interface endpoint.
An endpoint policy specifies the following information:
-
The principals that can perform actions (Amazon Web Services accounts, IAM users, and IAM roles).
-
The actions that can be performed.
-
The resources on which the actions can be performed.
For more information, see Control access to services using endpoint policies in the Amazon PrivateLink Guide.
Example: VPC endpoint policy for Amazon RAM actions
The following is an example of a custom endpoint policy. When you attach this policy to your interface endpoint, it grants access to the listed Amazon RAM actions for all principals on all resources.
{ "Version": "2012-10-17", "Statement": [ { "Effect": "Allow", "Principal": "*", "Action": [ "ram:CreateResourceShare" ], "Resource": "*" } ] }