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[ aws . elbv2 ]

modify-listener

Description

Modifies the specified properties of the specified listener.

Any properties that you do not specify retain their current values. However, changing the protocol from HTTPS to HTTP, or from TLS to TCP, removes the security policy and server certificate properties. If you change the protocol from HTTP to HTTPS, or from TCP to TLS, you must add the security policy and server certificate properties.

See also: AWS API Documentation

See 'aws help' for descriptions of global parameters.

Synopsis

  modify-listener
--listener-arn <value>
[--port <value>]
[--protocol <value>]
[--ssl-policy <value>]
[--certificates <value>]
[--default-actions <value>]
[--cli-input-json <value>]
[--generate-cli-skeleton <value>]

Options

--listener-arn (string)

The Amazon Resource Name (ARN) of the listener.

--port (integer)

The port for connections from clients to the load balancer.

--protocol (string)

The protocol for connections from clients to the load balancer. Application Load Balancers support the HTTP and HTTPS protocols. Network Load Balancers support the TCP and TLS protocols.

Possible values:

  • HTTP
  • HTTPS
  • TCP
  • TLS

--ssl-policy (string)

[HTTPS and TLS listeners] The security policy that defines which protocols and ciphers are supported. For more information, see Security Policies in the Application Load Balancers Guide .

--certificates (list)

[HTTPS and TLS listeners] The default SSL server certificate. You must provide exactly one certificate. Set CertificateArn to the certificate ARN but do not set IsDefault .

To create a certificate list, use AddListenerCertificates .

Shorthand Syntax:

CertificateArn=string,IsDefault=boolean ...

JSON Syntax:

[
  {
    "CertificateArn": "string",
    "IsDefault": true|false
  }
  ...
]

--default-actions (list)

The actions for the default rule. The rule must include one forward action or one or more fixed-response actions.

If the action type is forward , you specify a target group. The protocol of the target group must be HTTP or HTTPS for an Application Load Balancer. The protocol of the target group must be TCP or TLS for a Network Load Balancer.

[HTTPS listeners] If the action type is authenticate-oidc , you authenticate users through an identity provider that is OpenID Connect (OIDC) compliant.

[HTTPS listeners] If the action type is authenticate-cognito , you authenticate users through the user pools supported by Amazon Cognito.

[Application Load Balancer] If the action type is redirect , you redirect specified client requests from one URL to another.

[Application Load Balancer] If the action type is fixed-response , you drop specified client requests and return a custom HTTP response.

Shorthand Syntax:

Type=string,TargetGroupArn=string,AuthenticateOidcConfig={Issuer=string,AuthorizationEndpoint=string,TokenEndpoint=string,UserInfoEndpoint=string,ClientId=string,ClientSecret=string,SessionCookieName=string,Scope=string,SessionTimeout=long,AuthenticationRequestExtraParams={KeyName1=string,KeyName2=string},OnUnauthenticatedRequest=string,UseExistingClientSecret=boolean},AuthenticateCognitoConfig={UserPoolArn=string,UserPoolClientId=string,UserPoolDomain=string,SessionCookieName=string,Scope=string,SessionTimeout=long,AuthenticationRequestExtraParams={KeyName1=string,KeyName2=string},OnUnauthenticatedRequest=string},Order=integer,RedirectConfig={Protocol=string,Port=string,Host=string,Path=string,Query=string,StatusCode=string},FixedResponseConfig={MessageBody=string,StatusCode=string,ContentType=string} ...

JSON Syntax:

[
  {
    "Type": "forward"|"authenticate-oidc"|"authenticate-cognito"|"redirect"|"fixed-response",
    "TargetGroupArn": "string",
    "AuthenticateOidcConfig": {
      "Issuer": "string",
      "AuthorizationEndpoint": "string",
      "TokenEndpoint": "string",
      "UserInfoEndpoint": "string",
      "ClientId": "string",
      "ClientSecret": "string",
      "SessionCookieName": "string",
      "Scope": "string",
      "SessionTimeout": long,
      "AuthenticationRequestExtraParams": {"string": "string"
        ...},
      "OnUnauthenticatedRequest": "deny"|"allow"|"authenticate",
      "UseExistingClientSecret": true|false
    },
    "AuthenticateCognitoConfig": {
      "UserPoolArn": "string",
      "UserPoolClientId": "string",
      "UserPoolDomain": "string",
      "SessionCookieName": "string",
      "Scope": "string",
      "SessionTimeout": long,
      "AuthenticationRequestExtraParams": {"string": "string"
        ...},
      "OnUnauthenticatedRequest": "deny"|"allow"|"authenticate"
    },
    "Order": integer,
    "RedirectConfig": {
      "Protocol": "string",
      "Port": "string",
      "Host": "string",
      "Path": "string",
      "Query": "string",
      "StatusCode": "HTTP_301"|"HTTP_302"
    },
    "FixedResponseConfig": {
      "MessageBody": "string",
      "StatusCode": "string",
      "ContentType": "string"
    }
  }
  ...
]

--cli-input-json (string) Performs service operation based on the JSON string provided. The JSON string follows the format provided by --generate-cli-skeleton. If other arguments are provided on the command line, the CLI values will override the JSON-provided values. It is not possible to pass arbitrary binary values using a JSON-provided value as the string will be taken literally.

--generate-cli-skeleton (string) Prints a JSON skeleton to standard output without sending an API request. If provided with no value or the value input, prints a sample input JSON that can be used as an argument for --cli-input-json. If provided with the value output, it validates the command inputs and returns a sample output JSON for that command.

See 'aws help' for descriptions of global parameters.

Examples

To change the default action

This example changes the default action for the specified listener.

Command:

aws elbv2 modify-listener --listener-arn arn:aws:elasticloadbalancing:us-west-2:123456789012:listener/app/my-load-balancer/50dc6c495c0c9188/f2f7dc8efc522ab2 --default-actions Type=forward,TargetGroupArn=arn:aws:elasticloadbalancing:us-west-2:123456789012:targetgroup/my-new-targets/2453ed029918f21f

Output:

{
  "Listeners": [
      {
          "Protocol": "HTTP",
          "DefaultActions": [
              {
                  "TargetGroupArn": "arn:aws:elasticloadbalancing:us-west-2:123456789012:targetgroup/my-new-targets/2453ed029918f21f",
                  "Type": "forward"
              }
          ],
          "LoadBalancerArn": "arn:aws:elasticloadbalancing:us-west-2:123456789012:loadbalancer/app/my-load-balancer/50dc6c495c0c9188",
          "Port": 80,
          "ListenerArn": "arn:aws:elasticloadbalancing:us-west-2:123456789012:listener/app/my-load-balancer/50dc6c495c0c9188/f2f7dc8efc522ab2"
      }
  ]
}

To change the server certificate

This example changes the server certificate for the specified HTTPS listener.

Command:

aws elbv2 modify-listener --listener-arn arn:aws:elasticloadbalancing:us-west-2:123456789012:listener/app/my-load-balancer/50dc6c495c0c9188/0467ef3c8400ae65 --certificates CertificateArn=arn:aws:iam::123456789012:server-certificate/my-new-server-cert

Output:

{
  "Listeners": [
      {
          "Protocol": "HTTPS",
          "DefaultActions": [
              {
                  "TargetGroupArn": "arn:aws:elasticloadbalancing:us-west-2:123456789012:targetgroup/my-targets/73e2d6bc24d8a067",
                  "Type": "forward"
              }
          ],
          "SslPolicy": "ELBSecurityPolicy-2015-05",
          "Certificates": [
              {
                  "CertificateArn": "arn:aws:iam::123456789012:server-certificate/my-new-server-cert"
              }
          ],
          "LoadBalancerArn": "arn:aws:elasticloadbalancing:us-west-2:123456789012:loadbalancer/app/my-load-balancer/50dc6c495c0c9188",
          "Port": 443,
          "ListenerArn": "arn:aws:elasticloadbalancing:us-west-2:123456789012:listener/app/my-load-balancer/50dc6c495c0c9188/0467ef3c8400ae65"
      }
  ]
}

Output

Listeners -> (list)

Information about the modified listener.

(structure)

Information about a listener.

ListenerArn -> (string)

The Amazon Resource Name (ARN) of the listener.

LoadBalancerArn -> (string)

The Amazon Resource Name (ARN) of the load balancer.

Port -> (integer)

The port on which the load balancer is listening.

Protocol -> (string)

The protocol for connections from clients to the load balancer.

Certificates -> (list)

The SSL server certificate. You must provide a certificate if the protocol is HTTPS or TLS.

(structure)

Information about an SSL server certificate.

CertificateArn -> (string)

The Amazon Resource Name (ARN) of the certificate.

IsDefault -> (boolean)

Indicates whether the certificate is the default certificate. Do not set IsDefault when specifying a certificate as an input parameter.

SslPolicy -> (string)

The security policy that defines which ciphers and protocols are supported. The default is the current predefined security policy.

DefaultActions -> (list)

The default actions for the listener.

(structure)

Information about an action.

Type -> (string)

The type of action. Each rule must include exactly one of the following types of actions: forward , fixed-response , or redirect .

TargetGroupArn -> (string)

The Amazon Resource Name (ARN) of the target group. Specify only when Type is forward .

AuthenticateOidcConfig -> (structure)

[HTTPS listeners] Information about an identity provider that is compliant with OpenID Connect (OIDC). Specify only when Type is authenticate-oidc .

Issuer -> (string)

The OIDC issuer identifier of the IdP. This must be a full URL, including the HTTPS protocol, the domain, and the path.

AuthorizationEndpoint -> (string)

The authorization endpoint of the IdP. This must be a full URL, including the HTTPS protocol, the domain, and the path.

TokenEndpoint -> (string)

The token endpoint of the IdP. This must be a full URL, including the HTTPS protocol, the domain, and the path.

UserInfoEndpoint -> (string)

The user info endpoint of the IdP. This must be a full URL, including the HTTPS protocol, the domain, and the path.

ClientId -> (string)

The OAuth 2.0 client identifier.

ClientSecret -> (string)

The OAuth 2.0 client secret. This parameter is required if you are creating a rule. If you are modifying a rule, you can omit this parameter if you set UseExistingClientSecret to true.

SessionCookieName -> (string)

The name of the cookie used to maintain session information. The default is AWSELBAuthSessionCookie.

Scope -> (string)

The set of user claims to be requested from the IdP. The default is openid .

To verify which scope values your IdP supports and how to separate multiple values, see the documentation for your IdP.

SessionTimeout -> (long)

The maximum duration of the authentication session, in seconds. The default is 604800 seconds (7 days).

AuthenticationRequestExtraParams -> (map)

The query parameters (up to 10) to include in the redirect request to the authorization endpoint.

key -> (string)

value -> (string)

OnUnauthenticatedRequest -> (string)

The behavior if the user is not authenticated. The following are possible values:

  • deny- Return an HTTP 401 Unauthorized error.
  • allow- Allow the request to be forwarded to the target.
  • authenticate- Redirect the request to the IdP authorization endpoint. This is the default value.

UseExistingClientSecret -> (boolean)

Indicates whether to use the existing client secret when modifying a rule. If you are creating a rule, you can omit this parameter or set it to false.

AuthenticateCognitoConfig -> (structure)

[HTTPS listeners] Information for using Amazon Cognito to authenticate users. Specify only when Type is authenticate-cognito .

UserPoolArn -> (string)

The Amazon Resource Name (ARN) of the Amazon Cognito user pool.

UserPoolClientId -> (string)

The ID of the Amazon Cognito user pool client.

UserPoolDomain -> (string)

The domain prefix or fully-qualified domain name of the Amazon Cognito user pool.

SessionCookieName -> (string)

The name of the cookie used to maintain session information. The default is AWSELBAuthSessionCookie.

Scope -> (string)

The set of user claims to be requested from the IdP. The default is openid .

To verify which scope values your IdP supports and how to separate multiple values, see the documentation for your IdP.

SessionTimeout -> (long)

The maximum duration of the authentication session, in seconds. The default is 604800 seconds (7 days).

AuthenticationRequestExtraParams -> (map)

The query parameters (up to 10) to include in the redirect request to the authorization endpoint.

key -> (string)

value -> (string)

OnUnauthenticatedRequest -> (string)

The behavior if the user is not authenticated. The following are possible values:

  • deny- Return an HTTP 401 Unauthorized error.
  • allow- Allow the request to be forwarded to the target.
  • authenticate- Redirect the request to the IdP authorization endpoint. This is the default value.

Order -> (integer)

The order for the action. This value is required for rules with multiple actions. The action with the lowest value for order is performed first. The final action to be performed must be a forward or a fixed-response action.

RedirectConfig -> (structure)

[Application Load Balancer] Information for creating a redirect action. Specify only when Type is redirect .

Protocol -> (string)

The protocol. You can specify HTTP, HTTPS, or #{protocol}. You can redirect HTTP to HTTP, HTTP to HTTPS, and HTTPS to HTTPS. You cannot redirect HTTPS to HTTP.

Port -> (string)

The port. You can specify a value from 1 to 65535 or #{port}.

Host -> (string)

The hostname. This component is not percent-encoded. The hostname can contain #{host}.

Path -> (string)

The absolute path, starting with the leading "/". This component is not percent-encoded. The path can contain #{host}, #{path}, and #{port}.

Query -> (string)

The query parameters, URL-encoded when necessary, but not percent-encoded. Do not include the leading "?", as it is automatically added. You can specify any of the reserved keywords.

StatusCode -> (string)

The HTTP redirect code. The redirect is either permanent (HTTP 301) or temporary (HTTP 302).

FixedResponseConfig -> (structure)

[Application Load Balancer] Information for creating an action that returns a custom HTTP response. Specify only when Type is fixed-response .

MessageBody -> (string)

The message.

StatusCode -> (string)

The HTTP response code (2XX, 4XX, or 5XX).

ContentType -> (string)

The content type.

Valid Values: text/plain | text/css | text/html | application/javascript | application/json