AWS::ElasticLoadBalancingV2::Listener ListenerAttribute - Amazon CloudFormation
SyntaxPropertiesExamples
Services or capabilities described in Amazon Web Services documentation might vary by Region. To see the differences applicable to the China Regions, see Getting Started with Amazon Web Services in China (PDF).

This is the new Amazon CloudFormation Template Reference Guide. Please update your bookmarks and links. For help getting started with CloudFormation, see the Amazon CloudFormation User Guide.

AWS::ElasticLoadBalancingV2::Listener ListenerAttribute

Information about a listener attribute.

Syntax

To declare this entity in your Amazon CloudFormation template, use the following syntax:

JSON

{
  "Key" : String,
  "Value" : String
}

YAML

  Key: String
  Value: String

Properties

Key

The name of the attribute.

The following attribute is supported by Network Load Balancers, and Gateway Load Balancers.

  • tcp.idle_timeout.seconds - The tcp idle timeout value, in seconds. The valid range is 60-6000 seconds. The default is 350 seconds.

The following attributes are only supported by Application Load Balancers.

  • routing.http.request.x_amzn_mtls_clientcert_serial_number.header_name - Enables you to modify the header name of the X-Amzn-Mtls-Clientcert-Serial-Number HTTP request header.

  • routing.http.request.x_amzn_mtls_clientcert_issuer.header_name - Enables you to modify the header name of the X-Amzn-Mtls-Clientcert-Issuer HTTP request header.

  • routing.http.request.x_amzn_mtls_clientcert_subject.header_name - Enables you to modify the header name of the X-Amzn-Mtls-Clientcert-Subject HTTP request header.

  • routing.http.request.x_amzn_mtls_clientcert_validity.header_name - Enables you to modify the header name of the X-Amzn-Mtls-Clientcert-Validity HTTP request header.

  • routing.http.request.x_amzn_mtls_clientcert_leaf.header_name - Enables you to modify the header name of the X-Amzn-Mtls-Clientcert-Leaf HTTP request header.

  • routing.http.request.x_amzn_mtls_clientcert.header_name - Enables you to modify the header name of the X-Amzn-Mtls-Clientcert HTTP request header.

  • routing.http.request.x_amzn_tls_version.header_name - Enables you to modify the header name of the X-Amzn-Tls-Version HTTP request header.

  • routing.http.request.x_amzn_tls_cipher_suite.header_name - Enables you to modify the header name of the X-Amzn-Tls-Cipher-Suite HTTP request header.

  • routing.http.response.server.enabled - Enables you to allow or remove the HTTP response server header.

  • routing.http.response.strict_transport_security.header_value - Informs browsers that the site should only be accessed using HTTPS, and that any future attempts to access it using HTTP should automatically be converted to HTTPS.

  • routing.http.response.access_control_allow_origin.header_value - Specifies which origins are allowed to access the server.

  • routing.http.response.access_control_allow_methods.header_value - Returns which HTTP methods are allowed when accessing the server from a different origin.

  • routing.http.response.access_control_allow_headers.header_value - Specifies which headers can be used during the request.

  • routing.http.response.access_control_allow_credentials.header_value - Indicates whether the browser should include credentials such as cookies or authentication when making requests.

  • routing.http.response.access_control_expose_headers.header_value - Returns which headers the browser can expose to the requesting client.

  • routing.http.response.access_control_max_age.header_value - Specifies how long the results of a preflight request can be cached, in seconds.

  • routing.http.response.content_security_policy.header_value - Specifies restrictions enforced by the browser to help minimize the risk of certain types of security threats.

  • routing.http.response.x_content_type_options.header_value - Indicates whether the MIME types advertised in the Content-Type headers should be followed and not be changed.

  • routing.http.response.x_frame_options.header_value - Indicates whether the browser is allowed to render a page in a frame, iframe, embed or object.

Required: No

Type: String

Pattern: ^[a-zA-Z0-9._]+$

Maximum: 256

Update requires: No interruption

Value

The value of the attribute.

Required: No

Type: String

Update requires: No interruption

Examples

The following example defines a TCP listener, specifying the tcp.idle_timeout.seconds attribute.

YAML

myTCPListener:
    Type: AWS::ElasticLoadBalancingV2::Listener
    Properties: 
      LoadBalancerArn: !Ref myLoadBalancer
      Protocol: TCP
      Port: 80
      DefaultActions:
        - Type: forward
          TargetGroupArn: !Ref myTargetGroup
      ListenerAttributes: 
        - Key: tcp.idle_timeout.seconds
          Value: 100

JSON

{
    "myTCPListener": {
        "Type": "AWS::ElasticLoadBalancingV2::Listener",
        "Properties": {
            "LoadBalancerArn": {
                "Ref": "myLoadBalancer"
            },
            "Protocol": "TCP",
            "Port": 80,
            "DefaultActions": [
                {
                    "Type": "forward",
                    "TargetGroupArn": {
                        "Ref": "myTargetGroup"
                    }
                }
            ],
            "ListenerAttributes": [
                {
                    "Key": "tcp.idle_timeout.seconds",
                    "Value": 100
                }
            ]
        }
    }
}