AWS AWSCloudFormation documentation change
Summary
Added network interface types documentation and Ref/GetAtt usage examples
Security assessment
Clarified security aspects of VPC network interfaces but didn't address specific vulnerabilities
Diff
diff --git a/AWSCloudFormation/latest/TemplateReference/aws-resource-mediaconnect-routernetworkinterface.md b/AWSCloudFormation/latest/TemplateReference/aws-resource-mediaconnect-routernetworkinterface.md index c2422efe9..3b6655613 100644 --- a//AWSCloudFormation/latest/TemplateReference/aws-resource-mediaconnect-routernetworkinterface.md +++ b//AWSCloudFormation/latest/TemplateReference/aws-resource-mediaconnect-routernetworkinterface.md @@ -9 +9,10 @@ This is the new _CloudFormation Template Reference Guide_. Please update your bo -The `AWS::MediaConnect::RouterNetworkInterface` resource Property description not available. for MediaConnect. +The `AWS::MediaConnect::RouterNetworkInterface` resource defines how the router communicates with the outside world. Each router I/O needs a network interface, which determines how the router I/O connects to other resources and what security measures protect the connection. + +You can work with two types of router network interface: + + * **Public network interfaces** \- allow communication over the public internet. + + * **VPC network interfaces** \- allow communication within your Amazon Virtual Private Cloud (VPC). + + + @@ -47 +56 @@ To declare this entity in your CloudFormation template, use the following syntax -Property description not available. +The configuration settings for a router network interface. @@ -95,0 +105,6 @@ _Required_ : No +When you pass the logical ID of this resource to the intrinsic `Ref` function, `Ref` returns the router network interface ARN. For example: + +`{ "Ref": "arn:aws:mediaconnect:us-west-2:111122223333:routerNetworkInterface:00e8efe67aa3" }` + +For more information about using the `Ref` function, see [`Ref`](https://docs.aws.amazon.com/AWSCloudFormation/latest/TemplateReference/intrinsic-function-reference-ref.html). + @@ -97,0 +113,4 @@ _Required_ : No +The `Fn::GetAtt` intrinsic function returns a value for a specified attribute of this type. The following are the available attributes and sample return values. + +For more information about using the `Fn::GetAtt` intrinsic function, see [`Fn::GetAtt`](https://docs.aws.amazon.com/AWSCloudFormation/latest/TemplateReference/intrinsic-function-reference-getatt.html). +