Elastic Load Balancing

See also: AWS API Documentation

Request Syntax

client.describe_provisioned_capacity(
    LoadBalancerArn='string'
)

type LoadBalancerArn

string

param LoadBalancerArn

[REQUIRED]

rtype

dict

returns

Response Syntax

{
    'ProvisionedCapacity': {
        'MinimumLBCapacityUnits': 123,
        'Status': 'disabled'|'pending'|'provisioned'|'pre-warmed',
        'DecreasesRemaining': 123,
        'LastModifiedTime': datetime(2015, 1, 1)
    }
}

Response Structure

• (dict) --

  • ProvisionedCapacity (dict) --

    • MinimumLBCapacityUnits (integer) --

    • Status (string) --

    • DecreasesRemaining (integer) --

    • LastModifiedTime (datetime) --

See also: AWS API Documentation

Request Syntax

client.modify_provisioned_capacity(
    LoadBalancerArn='string',
    MinimumLBCapacityUnits=123
)

type LoadBalancerArn

string

param LoadBalancerArn

[REQUIRED]

type MinimumLBCapacityUnits

integer

param MinimumLBCapacityUnits

[REQUIRED]

rtype

dict

returns

Response Syntax

{
    'ProvisionedCapacity': {
        'MinimumLBCapacityUnits': 123,
        'Status': 'disabled'|'pending'|'provisioned'|'pre-warmed',
        'DecreasesRemaining': 123,
        'LastModifiedTime': datetime(2015, 1, 1)
    }
}

Response Structure

• (dict) --

  • ProvisionedCapacity (dict) --

    • MinimumLBCapacityUnits (integer) --

    • Status (string) --

    • DecreasesRemaining (integer) --

    • LastModifiedTime (datetime) --

{'DefaultActions': {'AuthenticateOidcConfig': {'UseExistingClientSecret': 'boolean'}},
 'Protocol': ['TLS', 'UDP']}

{'Listeners': {'DefaultActions': {'AuthenticateOidcConfig': {'UseExistingClientSecret': 'boolean'}},
               'Protocol': ['TLS', 'UDP']}}

Creates a listener for the specified Application Load Balancer or Network Load Balancer.

To update a listener, use ModifyListener . When you are finished with a listener, you can delete it using DeleteListener . If you are finished with both the listener and the load balancer, you can delete them both using DeleteLoadBalancer .

This operation is idempotent, which means that it completes at most one time. If you attempt to create multiple listeners with the same settings, each call succeeds.

For more information, see Listeners for Your Application Load Balancers in the Application Load Balancers Guide and Listeners for Your Network Load Balancers in the Network Load Balancers Guide .

See also: AWS API Documentation

Request Syntax

client.create_listener(
    LoadBalancerArn='string',
    Protocol='HTTP'|'HTTPS'|'TCP'|'TLS'|'UDP',
    Port=123,
    SslPolicy='string',
    Certificates=[
        {
            'CertificateArn': 'string',
            'IsDefault': True|False
        },
    ],
    DefaultActions=[
        {
            'Type': 'forward'|'authenticate-oidc'|'redirect'|'authenticate-cognito'|'fixed-response',
            'TargetGroupArn': 'string',
            'AuthenticateOidcConfig': {
                'Issuer': 'string',
                'AuthorizationEndpoint': 'string',
                'TokenEndpoint': 'string',
                'UserInfoEndpoint': 'string',
                'ClientId': 'string',
                'ClientSecret': 'string',
                'SessionCookieName': 'string',
                'Scope': 'string',
                'SessionTimeout': 123,
                'AuthenticationRequestExtraParams': {
                    'string': 'string'
                },
                'OnUnauthenticatedRequest': 'deny'|'allow'|'authenticate',
                'UseExistingClientSecret': True|False
            },
            'AuthenticateCognitoConfig': {
                'UserPoolArn': 'string',
                'UserPoolClientId': 'string',
                'UserPoolDomain': 'string',
                'SessionCookieName': 'string',
                'Scope': 'string',
                'SessionTimeout': 123,
                'AuthenticationRequestExtraParams': {
                    'string': 'string'
                },
                'OnUnauthenticatedRequest': 'deny'|'allow'|'authenticate'
            },
            'Order': 123,
            'RedirectConfig': {
                'Protocol': 'string',
                'Port': 'string',
                'Host': 'string',
                'Path': 'string',
                'Query': 'string',
                'StatusCode': 'HTTP_301'|'HTTP_302'
            },
            'FixedResponseConfig': {
                'MessageBody': 'string',
                'StatusCode': 'string',
                'ContentType': 'string'
            }
        },
    ]
)

type LoadBalancerArn

string

param LoadBalancerArn

[REQUIRED]

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

type Protocol

string

param Protocol

[REQUIRED]

The protocol for connections from clients to the load balancer. For Application Load Balancers, the supported protocols are HTTP and HTTPS. For Network Load Balancers, the supported protocol is TCP.

type Port

integer

param Port

[REQUIRED]

The port on which the load balancer is listening.

type SslPolicy

string

param SslPolicy

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

type Certificates

list

param Certificates

[HTTPS 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 .

• (dict) --

  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.

type DefaultActions

list

param DefaultActions

[REQUIRED]

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 or TCP for a Network Load Balancer.

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

[HTTPS listener] 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.

• (dict) --

  Information about an action.

  • Type (string) -- [REQUIRED]

    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 (dict) --

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

    • Issuer (string) -- [REQUIRED]

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

    • AuthorizationEndpoint (string) -- [REQUIRED]

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

    • TokenEndpoint (string) -- [REQUIRED]

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

    • UserInfoEndpoint (string) -- [REQUIRED]

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

    • ClientId (string) -- [REQUIRED]

      The OAuth 2.0 client identifier.

    • ClientSecret (string) --

      The OAuth 2.0 client secret.

    • 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 (integer) --

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

    • AuthenticationRequestExtraParams (dict) --

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

      • (string) --

        • (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) --

  • AuthenticateCognitoConfig (dict) --

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

    • UserPoolArn (string) -- [REQUIRED]

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

    • UserPoolClientId (string) -- [REQUIRED]

      The ID of the Amazon Cognito user pool client.

    • UserPoolDomain (string) -- [REQUIRED]

      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 (integer) --

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

    • AuthenticationRequestExtraParams (dict) --

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

      • (string) --

        • (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 (dict) --

    [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) -- [REQUIRED]

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

  • FixedResponseConfig (dict) --

    [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) -- [REQUIRED]

      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

rtype

dict

returns

Response Syntax

{
    'Listeners': [
        {
            'ListenerArn': 'string',
            'LoadBalancerArn': 'string',
            'Port': 123,
            'Protocol': 'HTTP'|'HTTPS'|'TCP'|'TLS'|'UDP',
            'Certificates': [
                {
                    'CertificateArn': 'string',
                    'IsDefault': True|False
                },
            ],
            'SslPolicy': 'string',
            'DefaultActions': [
                {
                    'Type': 'forward'|'authenticate-oidc'|'redirect'|'authenticate-cognito'|'fixed-response',
                    'TargetGroupArn': 'string',
                    'AuthenticateOidcConfig': {
                        'Issuer': 'string',
                        'AuthorizationEndpoint': 'string',
                        'TokenEndpoint': 'string',
                        'UserInfoEndpoint': 'string',
                        'ClientId': 'string',
                        'ClientSecret': 'string',
                        'SessionCookieName': 'string',
                        'Scope': 'string',
                        'SessionTimeout': 123,
                        'AuthenticationRequestExtraParams': {
                            'string': 'string'
                        },
                        'OnUnauthenticatedRequest': 'deny'|'allow'|'authenticate',
                        'UseExistingClientSecret': True|False
                    },
                    'AuthenticateCognitoConfig': {
                        'UserPoolArn': 'string',
                        'UserPoolClientId': 'string',
                        'UserPoolDomain': 'string',
                        'SessionCookieName': 'string',
                        'Scope': 'string',
                        'SessionTimeout': 123,
                        'AuthenticationRequestExtraParams': {
                            'string': 'string'
                        },
                        'OnUnauthenticatedRequest': 'deny'|'allow'|'authenticate'
                    },
                    'Order': 123,
                    'RedirectConfig': {
                        'Protocol': 'string',
                        'Port': 'string',
                        'Host': 'string',
                        'Path': 'string',
                        'Query': 'string',
                        'StatusCode': 'HTTP_301'|'HTTP_302'
                    },
                    'FixedResponseConfig': {
                        'MessageBody': 'string',
                        'StatusCode': 'string',
                        'ContentType': 'string'
                    }
                },
            ]
        },
    ]
}

Response Structure

• (dict) --

  • Listeners (list) --

    Information about the listener.

    • (dict) --

      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.

        • (dict) --

          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.

        • (dict) --

          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 (dict) --

            [HTTPS listener] 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.

            • 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 (integer) --

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

            • AuthenticationRequestExtraParams (dict) --

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

              • (string) --

                • (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) --

          • AuthenticateCognitoConfig (dict) --

            [HTTPS listener] 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 (integer) --

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

            • AuthenticationRequestExtraParams (dict) --

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

              • (string) --

                • (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 (dict) --

            [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 (dict) --

            [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

{'SubnetMappings': {'StaticIp': 'boolean'}}

{'LoadBalancers': {'AvailabilityZones': {'StaticIp': 'boolean'}}}

Creates an Application Load Balancer or a Network Load Balancer.

When you create a load balancer, you can specify security groups, public subnets, IP address type, and tags. Otherwise, you could do so later using SetSecurityGroups , SetSubnets , SetIpAddressType , and AddTags .

To create listeners for your load balancer, use CreateListener . To describe your current load balancers, see DescribeLoadBalancers . When you are finished with a load balancer, you can delete it using DeleteLoadBalancer .

For limit information, see Limits for Your Application Load Balancer in the Application Load Balancers Guide and Limits for Your Network Load Balancer in the Network Load Balancers Guide .

This operation is idempotent, which means that it completes at most one time. If you attempt to create multiple load balancers with the same settings, each call succeeds.

For more information, see Application Load Balancers in the Application Load Balancers Guide and Network Load Balancers in the Network Load Balancers Guide .

See also: AWS API Documentation

Request Syntax

client.create_load_balancer(
    Name='string',
    Subnets=[
        'string',
    ],
    SubnetMappings=[
        {
            'SubnetId': 'string',
            'AllocationId': 'string',
            'StaticIp': True|False
        },
    ],
    SecurityGroups=[
        'string',
    ],
    Scheme='internet-facing'|'internal',
    Tags=[
        {
            'Key': 'string',
            'Value': 'string'
        },
    ],
    Type='application'|'network',
    IpAddressType='ipv4'|'dualstack'
)

type Name

string

param Name

[REQUIRED]

The name of the load balancer.

This name must be unique per region per account, can have a maximum of 32 characters, must contain only alphanumeric characters or hyphens, must not begin or end with a hyphen, and must not begin with "internal-".

type Subnets

list

param Subnets

The IDs of the public subnets. You can specify only one subnet per Availability Zone. You must specify either subnets or subnet mappings.

[Application Load Balancers] You must specify subnets from at least two Availability Zones.

[Network Load Balancers] You can specify subnets from one or more Availability Zones.

• (string) --

type SubnetMappings

list

param SubnetMappings

The IDs of the public subnets. You can specify only one subnet per Availability Zone. You must specify either subnets or subnet mappings.

[Application Load Balancers] You must specify subnets from at least two Availability Zones. You cannot specify Elastic IP addresses for your subnets.

[Network Load Balancers] You can specify subnets from one or more Availability Zones. You can specify one Elastic IP address per subnet.

• (dict) --

  Information about a subnet mapping.

  • SubnetId (string) --

    The ID of the subnet.

  • AllocationId (string) --

    [Network Load Balancers] The allocation ID of the Elastic IP address.

  • StaticIp (boolean) --

type SecurityGroups

list

param SecurityGroups

[Application Load Balancers] The IDs of the security groups for the load balancer.

• (string) --

type Scheme

string

param Scheme

The nodes of an Internet-facing load balancer have public IP addresses. The DNS name of an Internet-facing load balancer is publicly resolvable to the public IP addresses of the nodes. Therefore, Internet-facing load balancers can route requests from clients over the internet.

The nodes of an internal load balancer have only private IP addresses. The DNS name of an internal load balancer is publicly resolvable to the private IP addresses of the nodes. Therefore, internal load balancers can only route requests from clients with access to the VPC for the load balancer.

The default is an Internet-facing load balancer.

type Tags

list

param Tags

One or more tags to assign to the load balancer.

• (dict) --

  Information about a tag.

  • Key (string) -- [REQUIRED]

    The key of the tag.

  • Value (string) --

    The value of the tag.

type Type

string

param Type

The type of load balancer. The default is application .

type IpAddressType

string

param IpAddressType

[Application Load Balancers] The type of IP addresses used by the subnets for your load balancer. The possible values are ipv4 (for IPv4 addresses) and dualstack (for IPv4 and IPv6 addresses). Internal load balancers must use ipv4 .

rtype

dict

returns

Response Syntax

{
    'LoadBalancers': [
        {
            'LoadBalancerArn': 'string',
            'DNSName': 'string',
            'CanonicalHostedZoneId': 'string',
            'CreatedTime': datetime(2015, 1, 1),
            'LoadBalancerName': 'string',
            'Scheme': 'internet-facing'|'internal',
            'VpcId': 'string',
            'State': {
                'Code': 'active'|'provisioning'|'active_impaired'|'failed',
                'Reason': 'string'
            },
            'Type': 'application'|'network',
            'AvailabilityZones': [
                {
                    'ZoneName': 'string',
                    'SubnetId': 'string',
                    'LoadBalancerAddresses': [
                        {
                            'IpAddress': 'string',
                            'AllocationId': 'string'
                        },
                    ],
                    'StaticIp': True|False
                },
            ],
            'SecurityGroups': [
                'string',
            ],
            'IpAddressType': 'ipv4'|'dualstack'
        },
    ]
}

Response Structure

• (dict) --

  • LoadBalancers (list) --

    Information about the load balancer.

    • (dict) --

      Information about a load balancer.

      • LoadBalancerArn (string) --

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

      • DNSName (string) --

        The public DNS name of the load balancer.

      • CanonicalHostedZoneId (string) --

        The ID of the Amazon Route 53 hosted zone associated with the load balancer.

      • CreatedTime (datetime) --

        The date and time the load balancer was created.

      • LoadBalancerName (string) --

        The name of the load balancer.

      • Scheme (string) --

        The nodes of an Internet-facing load balancer have public IP addresses. The DNS name of an Internet-facing load balancer is publicly resolvable to the public IP addresses of the nodes. Therefore, Internet-facing load balancers can route requests from clients over the internet.

        The nodes of an internal load balancer have only private IP addresses. The DNS name of an internal load balancer is publicly resolvable to the private IP addresses of the nodes. Therefore, internal load balancers can only route requests from clients with access to the VPC for the load balancer.

      • VpcId (string) --

        The ID of the VPC for the load balancer.

      • State (dict) --

        The state of the load balancer.

        • Code (string) --

          The state code. The initial state of the load balancer is provisioning . After the load balancer is fully set up and ready to route traffic, its state is active . If the load balancer could not be set up, its state is failed .

        • Reason (string) --

          A description of the state.

      • Type (string) --

        The type of load balancer.

      • AvailabilityZones (list) --

        The Availability Zones for the load balancer.

        • (dict) --

          Information about an Availability Zone.

          • ZoneName (string) --

            The name of the Availability Zone.

          • SubnetId (string) --

            The ID of the subnet.

          • LoadBalancerAddresses (list) --

            [Network Load Balancers] The static IP address.

            • (dict) --

              Information about a static IP address for a load balancer.

              • IpAddress (string) --

                The static IP address.

              • AllocationId (string) --

                [Network Load Balancers] The allocation ID of the Elastic IP address.

          • StaticIp (boolean) --

      • SecurityGroups (list) --

        The IDs of the security groups for the load balancer.

        • (string) --

      • IpAddressType (string) --

        The type of IP addresses used by the subnets for your load balancer. The possible values are ipv4 (for IPv4 addresses) and dualstack (for IPv4 and IPv6 addresses).

{'Actions': {'AuthenticateOidcConfig': {'UseExistingClientSecret': 'boolean'}},
 'Conditions': {'HostHeaderConfig': {'Values': ['string']},
                'HttpHeaderConfig': {'HttpHeaderName': 'string',
                                     'Values': ['string']},
                'HttpRequestMethodConfig': {'Values': ['GET | HEAD | POST | '
                                                       'PUT | DELETE | CONNECT '
                                                       '| OPTIONS | TRACE | '
                                                       'PATCH']},
                'PathPatternConfig': {'Values': ['string']},
                'QueryStringConfig': {'Values': ['string']}}}

{'Rules': {'Actions': {'AuthenticateOidcConfig': {'UseExistingClientSecret': 'boolean'}},
           'Conditions': {'HostHeaderConfig': {'Values': ['string']},
                          'HttpHeaderConfig': {'HttpHeaderName': 'string',
                                               'Values': ['string']},
                          'HttpRequestMethodConfig': {'Values': ['GET | HEAD | '
                                                                 'POST | PUT | '
                                                                 'DELETE | '
                                                                 'CONNECT | '
                                                                 'OPTIONS | '
                                                                 'TRACE | '
                                                                 'PATCH']},
                          'PathPatternConfig': {'Values': ['string']},
                          'QueryStringConfig': {'Values': ['string']}}}}

Creates a rule for the specified listener. The listener must be associated with an Application Load Balancer.

Rules are evaluated in priority order, from the lowest value to the highest value. When the conditions for a rule are met, its actions are performed. If the conditions for no rules are met, the actions for the default rule are performed. For more information, see Listener Rules in the Application Load Balancers Guide .

To view your current rules, use DescribeRules . To update a rule, use ModifyRule . To set the priorities of your rules, use SetRulePriorities . To delete a rule, use DeleteRule .

See also: AWS API Documentation

Request Syntax

client.create_rule(
    ListenerArn='string',
    Conditions=[
        {
            'Field': 'string',
            'Values': [
                'string',
            ],
            'HostHeaderConfig': {
                'Values': [
                    'string',
                ]
            },
            'PathPatternConfig': {
                'Values': [
                    'string',
                ]
            },
            'HttpHeaderConfig': {
                'HttpHeaderName': 'string',
                'Values': [
                    'string',
                ]
            },
            'QueryStringConfig': {
                'Values': [
                    'string',
                ]
            },
            'HttpRequestMethodConfig': {
                'Values': [
                    'GET'|'HEAD'|'POST'|'PUT'|'DELETE'|'CONNECT'|'OPTIONS'|'TRACE'|'PATCH',
                ]
            }
        },
    ],
    Priority=123,
    Actions=[
        {
            'Type': 'forward'|'authenticate-oidc'|'redirect'|'authenticate-cognito'|'fixed-response',
            'TargetGroupArn': 'string',
            'AuthenticateOidcConfig': {
                'Issuer': 'string',
                'AuthorizationEndpoint': 'string',
                'TokenEndpoint': 'string',
                'UserInfoEndpoint': 'string',
                'ClientId': 'string',
                'ClientSecret': 'string',
                'SessionCookieName': 'string',
                'Scope': 'string',
                'SessionTimeout': 123,
                'AuthenticationRequestExtraParams': {
                    'string': 'string'
                },
                'OnUnauthenticatedRequest': 'deny'|'allow'|'authenticate',
                'UseExistingClientSecret': True|False
            },
            'AuthenticateCognitoConfig': {
                'UserPoolArn': 'string',
                'UserPoolClientId': 'string',
                'UserPoolDomain': 'string',
                'SessionCookieName': 'string',
                'Scope': 'string',
                'SessionTimeout': 123,
                'AuthenticationRequestExtraParams': {
                    'string': 'string'
                },
                'OnUnauthenticatedRequest': 'deny'|'allow'|'authenticate'
            },
            'Order': 123,
            'RedirectConfig': {
                'Protocol': 'string',
                'Port': 'string',
                'Host': 'string',
                'Path': 'string',
                'Query': 'string',
                'StatusCode': 'HTTP_301'|'HTTP_302'
            },
            'FixedResponseConfig': {
                'MessageBody': 'string',
                'StatusCode': 'string',
                'ContentType': 'string'
            }
        },
    ]
)

type ListenerArn

string

param ListenerArn

[REQUIRED]

The Amazon Resource Name (ARN) of the listener.

type Conditions

list

param Conditions

[REQUIRED]

The conditions. Each condition specifies a field name and a single value.

If the field name is host-header , you can specify a single host name (for example, my.example.com). A host name is case insensitive, can be up to 128 characters in length, and can contain any of the following characters. You can include up to three wildcard characters.

• A-Z, a-z, 0-9

• • .

• • (matches 0 or more characters)

• ? (matches exactly 1 character)

If the field name is path-pattern , you can specify a single path pattern. A path pattern is case-sensitive, can be up to 128 characters in length, and can contain any of the following characters. You can include up to three wildcard characters.

• A-Z, a-z, 0-9

• _ - . $ / ~ " ' @ : +

• & (using &)

• • (matches 0 or more characters)

• ? (matches exactly 1 character)

• (dict) --

  Information about a condition for a rule.

  • Field (string) --

    The name of the field. The possible values are host-header and path-pattern .

  • Values (list) --

    The condition value.

    If the field name is host-header , you can specify a single host name (for example, my.example.com). A host name is case insensitive, can be up to 128 characters in length, and can contain any of the following characters. You can include up to three wildcard characters.

    • A-Z, a-z, 0-9

    • • .

    • • (matches 0 or more characters)

    • ? (matches exactly 1 character)

    If the field name is path-pattern , you can specify a single path pattern (for example, /img/*). A path pattern is case-sensitive, can be up to 128 characters in length, and can contain any of the following characters. You can include up to three wildcard characters.

    • A-Z, a-z, 0-9

    • _ - . $ / ~ " ' @ : +

    • & (using &)

    • • (matches 0 or more characters)

    • ? (matches exactly 1 character)

    • (string) --

  • HostHeaderConfig (dict) --

    • Values (list) --

      • (string) --

  • PathPatternConfig (dict) --

    • Values (list) --

      • (string) --

  • HttpHeaderConfig (dict) --

    • HttpHeaderName (string) --

    • Values (list) --

      • (string) --

  • QueryStringConfig (dict) --

    • Values (list) --

      • (string) --

  • HttpRequestMethodConfig (dict) --

    • Values (list) --

      • (string) --

type Priority

integer

param Priority

[REQUIRED]

The rule priority. A listener can't have multiple rules with the same priority.

type Actions

list

param Actions

[REQUIRED]

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

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 or TCP for a Network Load Balancer.

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

[HTTPS listener] 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.

• (dict) --

  Information about an action.

  • Type (string) -- [REQUIRED]

    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 (dict) --

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

    • Issuer (string) -- [REQUIRED]

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

    • AuthorizationEndpoint (string) -- [REQUIRED]

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

    • TokenEndpoint (string) -- [REQUIRED]

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

    • UserInfoEndpoint (string) -- [REQUIRED]

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

    • ClientId (string) -- [REQUIRED]

      The OAuth 2.0 client identifier.

    • ClientSecret (string) --

      The OAuth 2.0 client secret.

    • 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 (integer) --

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

    • AuthenticationRequestExtraParams (dict) --

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

      • (string) --

        • (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) --

  • AuthenticateCognitoConfig (dict) --

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

    • UserPoolArn (string) -- [REQUIRED]

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

    • UserPoolClientId (string) -- [REQUIRED]

      The ID of the Amazon Cognito user pool client.

    • UserPoolDomain (string) -- [REQUIRED]

      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 (integer) --

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

    • AuthenticationRequestExtraParams (dict) --

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

      • (string) --

        • (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 (dict) --

    [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) -- [REQUIRED]

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

  • FixedResponseConfig (dict) --

    [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) -- [REQUIRED]

      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

rtype

dict

returns

Response Syntax

{
    'Rules': [
        {
            'RuleArn': 'string',
            'Priority': 'string',
            'Conditions': [
                {
                    'Field': 'string',
                    'Values': [
                        'string',
                    ],
                    'HostHeaderConfig': {
                        'Values': [
                            'string',
                        ]
                    },
                    'PathPatternConfig': {
                        'Values': [
                            'string',
                        ]
                    },
                    'HttpHeaderConfig': {
                        'HttpHeaderName': 'string',
                        'Values': [
                            'string',
                        ]
                    },
                    'QueryStringConfig': {
                        'Values': [
                            'string',
                        ]
                    },
                    'HttpRequestMethodConfig': {
                        'Values': [
                            'GET'|'HEAD'|'POST'|'PUT'|'DELETE'|'CONNECT'|'OPTIONS'|'TRACE'|'PATCH',
                        ]
                    }
                },
            ],
            'Actions': [
                {
                    'Type': 'forward'|'authenticate-oidc'|'redirect'|'authenticate-cognito'|'fixed-response',
                    'TargetGroupArn': 'string',
                    'AuthenticateOidcConfig': {
                        'Issuer': 'string',
                        'AuthorizationEndpoint': 'string',
                        'TokenEndpoint': 'string',
                        'UserInfoEndpoint': 'string',
                        'ClientId': 'string',
                        'ClientSecret': 'string',
                        'SessionCookieName': 'string',
                        'Scope': 'string',
                        'SessionTimeout': 123,
                        'AuthenticationRequestExtraParams': {
                            'string': 'string'
                        },
                        'OnUnauthenticatedRequest': 'deny'|'allow'|'authenticate',
                        'UseExistingClientSecret': True|False
                    },
                    'AuthenticateCognitoConfig': {
                        'UserPoolArn': 'string',
                        'UserPoolClientId': 'string',
                        'UserPoolDomain': 'string',
                        'SessionCookieName': 'string',
                        'Scope': 'string',
                        'SessionTimeout': 123,
                        'AuthenticationRequestExtraParams': {
                            'string': 'string'
                        },
                        'OnUnauthenticatedRequest': 'deny'|'allow'|'authenticate'
                    },
                    'Order': 123,
                    'RedirectConfig': {
                        'Protocol': 'string',
                        'Port': 'string',
                        'Host': 'string',
                        'Path': 'string',
                        'Query': 'string',
                        'StatusCode': 'HTTP_301'|'HTTP_302'
                    },
                    'FixedResponseConfig': {
                        'MessageBody': 'string',
                        'StatusCode': 'string',
                        'ContentType': 'string'
                    }
                },
            ],
            'IsDefault': True|False
        },
    ]
}

Response Structure

• (dict) --

  • Rules (list) --

    Information about the rule.

    • (dict) --

      Information about a rule.

      • RuleArn (string) --

        The Amazon Resource Name (ARN) of the rule.

      • Priority (string) --

        The priority.

      • Conditions (list) --

        The conditions.

        • (dict) --

          Information about a condition for a rule.

          • Field (string) --

            The name of the field. The possible values are host-header and path-pattern .

          • Values (list) --

            The condition value.

            If the field name is host-header , you can specify a single host name (for example, my.example.com). A host name is case insensitive, can be up to 128 characters in length, and can contain any of the following characters. You can include up to three wildcard characters.

            • A-Z, a-z, 0-9

            • • .

            • • (matches 0 or more characters)

            • ? (matches exactly 1 character)

            If the field name is path-pattern , you can specify a single path pattern (for example, /img/*). A path pattern is case-sensitive, can be up to 128 characters in length, and can contain any of the following characters. You can include up to three wildcard characters.

            • A-Z, a-z, 0-9

            • _ - . $ / ~ " ' @ : +

            • & (using &)

            • • (matches 0 or more characters)

            • ? (matches exactly 1 character)

            • (string) --

          • HostHeaderConfig (dict) --

            • Values (list) --

              • (string) --

          • PathPatternConfig (dict) --

            • Values (list) --

              • (string) --

          • HttpHeaderConfig (dict) --

            • HttpHeaderName (string) --

            • Values (list) --

              • (string) --

          • QueryStringConfig (dict) --

            • Values (list) --

              • (string) --

          • HttpRequestMethodConfig (dict) --

            • Values (list) --

              • (string) --

      • Actions (list) --

        The actions.

        • (dict) --

          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 (dict) --

            [HTTPS listener] 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.

            • 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 (integer) --

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

            • AuthenticationRequestExtraParams (dict) --

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

              • (string) --

                • (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) --

          • AuthenticateCognitoConfig (dict) --

            [HTTPS listener] 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 (integer) --

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

            • AuthenticationRequestExtraParams (dict) --

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

              • (string) --

                • (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 (dict) --

            [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 (dict) --

            [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

      • IsDefault (boolean) --

        Indicates whether this is the default rule.

{'HealthCheckEnabled': 'boolean',
 'HealthCheckProtocol': ['TLS', 'UDP'],
 'Protocol': ['TLS', 'UDP'],
 'TargetType': ['lambda']}

{'TargetGroups': {'HealthCheckEnabled': 'boolean',
                  'HealthCheckProtocol': ['TLS', 'UDP'],
                  'Protocol': ['TLS', 'UDP'],
                  'TargetType': ['lambda']}}

Creates a target group.

To register targets with the target group, use RegisterTargets . To update the health check settings for the target group, use ModifyTargetGroup . To monitor the health of targets in the target group, use DescribeTargetHealth .

To route traffic to the targets in a target group, specify the target group in an action using CreateListener or CreateRule .

To delete a target group, use DeleteTargetGroup .

This operation is idempotent, which means that it completes at most one time. If you attempt to create multiple target groups with the same settings, each call succeeds.

For more information, see Target Groups for Your Application Load Balancers in the Application Load Balancers Guide or Target Groups for Your Network Load Balancers in the Network Load Balancers Guide .

See also: AWS API Documentation

Request Syntax

client.create_target_group(
    Name='string',
    Protocol='HTTP'|'HTTPS'|'TCP'|'TLS'|'UDP',
    Port=123,
    VpcId='string',
    HealthCheckProtocol='HTTP'|'HTTPS'|'TCP'|'TLS'|'UDP',
    HealthCheckPort='string',
    HealthCheckEnabled=True|False,
    HealthCheckPath='string',
    HealthCheckIntervalSeconds=123,
    HealthCheckTimeoutSeconds=123,
    HealthyThresholdCount=123,
    UnhealthyThresholdCount=123,
    Matcher={
        'HttpCode': 'string'
    },
    TargetType='instance'|'ip'|'lambda'
)

type Name

string

param Name

[REQUIRED]

The name of the target group.

This name must be unique per region per account, can have a maximum of 32 characters, must contain only alphanumeric characters or hyphens, and must not begin or end with a hyphen.

type Protocol

string

param Protocol

The protocol to use for routing traffic to the targets. For Application Load Balancers, the supported protocols are HTTP and HTTPS. For Network Load Balancers, the supported protocol is TCP. If the target is a Lambda function, this parameter does not apply.

type Port

integer

param Port

The port on which the targets receive traffic. This port is used unless you specify a port override when registering the target. If the target is a Lambda function, this parameter does not apply.

type VpcId

string

param VpcId

The identifier of the virtual private cloud (VPC). If the target is a Lambda function, this parameter does not apply.

type HealthCheckProtocol

string

param HealthCheckProtocol

The protocol the load balancer uses when performing health checks on targets. The TCP protocol is supported only if the protocol of the target group is TCP. For Application Load Balancers, the default is HTTP. For Network Load Balancers, the default is TCP.

type HealthCheckPort

string

param HealthCheckPort

The port the load balancer uses when performing health checks on targets. The default is traffic-port , which is the port on which each target receives traffic from the load balancer.

type HealthCheckEnabled

boolean

param HealthCheckEnabled

Indicates whether health checks are enabled. If the target type is instance or ip , the default is true . If the target type is lambda , the default is false .

type HealthCheckPath

string

param HealthCheckPath

[HTTP/HTTPS health checks] The ping path that is the destination on the targets for health checks. The default is /.

type HealthCheckIntervalSeconds

integer

param HealthCheckIntervalSeconds

The approximate amount of time, in seconds, between health checks of an individual target. For Application Load Balancers, the range is 5–300 seconds. For Network Load Balancers, the supported values are 10 or 30 seconds. If the target type is instance or ip , the default is 30 seconds. If the target type is lambda , the default is 35 seconds.

type HealthCheckTimeoutSeconds

integer

param HealthCheckTimeoutSeconds

The amount of time, in seconds, during which no response from a target means a failed health check. For Application Load Balancers, the range is 2–120 seconds and the default is 5 seconds if the target type is instance or ip and 30 seconds if the target type is lambda . For Network Load Balancers, this is 10 seconds for TCP and HTTPS health checks and 6 seconds for HTTP health checks.

type HealthyThresholdCount

integer

param HealthyThresholdCount

The number of consecutive health checks successes required before considering an unhealthy target healthy. For Application Load Balancers, the default is 5. For Network Load Balancers, the default is 3.

type UnhealthyThresholdCount

integer

param UnhealthyThresholdCount

The number of consecutive health check failures required before considering a target unhealthy. For Application Load Balancers, the default is 2. For Network Load Balancers, this value must be the same as the healthy threshold count.

type Matcher

dict

param Matcher

[HTTP/HTTPS health checks] The HTTP codes to use when checking for a successful response from a target.

• HttpCode (string) -- [REQUIRED]

  The HTTP codes.

  For Application Load Balancers, you can specify values between 200 and 499, and the default value is 200. You can specify multiple values (for example, "200,202") or a range of values (for example, "200-299").

  For Network Load Balancers, this is 200–399.

type TargetType

string

param TargetType

The type of target that you must specify when registering targets with this target group. You can't specify targets for a target group using more than one target type.

• instance - Targets are specified by instance ID. This is the default value.

• ip - Targets are specified by IP address. You can specify IP addresses from the subnets of the virtual private cloud (VPC) for the target group, the RFC 1918 range (10.0.0.0/8, 172.16.0.0/12, and 192.168.0.0/16), and the RFC 6598 range (100.64.0.0/10). You can't specify publicly routable IP addresses.

• lambda - The target groups contains a single Lambda function.

rtype

dict

returns

Response Syntax

{
    'TargetGroups': [
        {
            'TargetGroupArn': 'string',
            'TargetGroupName': 'string',
            'Protocol': 'HTTP'|'HTTPS'|'TCP'|'TLS'|'UDP',
            'Port': 123,
            'VpcId': 'string',
            'HealthCheckProtocol': 'HTTP'|'HTTPS'|'TCP'|'TLS'|'UDP',
            'HealthCheckPort': 'string',
            'HealthCheckEnabled': True|False,
            'HealthCheckIntervalSeconds': 123,
            'HealthCheckTimeoutSeconds': 123,
            'HealthyThresholdCount': 123,
            'UnhealthyThresholdCount': 123,
            'HealthCheckPath': 'string',
            'Matcher': {
                'HttpCode': 'string'
            },
            'LoadBalancerArns': [
                'string',
            ],
            'TargetType': 'instance'|'ip'|'lambda'
        },
    ]
}

Response Structure

• (dict) --

  • TargetGroups (list) --

    Information about the target group.

    • (dict) --

      Information about a target group.

      • TargetGroupArn (string) --

        The Amazon Resource Name (ARN) of the target group.

      • TargetGroupName (string) --

        The name of the target group.

      • Protocol (string) --

        The protocol to use for routing traffic to the targets.

      • Port (integer) --

        The port on which the targets are listening.

      • VpcId (string) --

        The ID of the VPC for the targets.

      • HealthCheckProtocol (string) --

        The protocol to use to connect with the target.

      • HealthCheckPort (string) --

        The port to use to connect with the target.

      • HealthCheckEnabled (boolean) --

        Indicates whether health checks are enabled.

      • HealthCheckIntervalSeconds (integer) --

        The approximate amount of time, in seconds, between health checks of an individual target.

      • HealthCheckTimeoutSeconds (integer) --

        The amount of time, in seconds, during which no response means a failed health check.

      • HealthyThresholdCount (integer) --

        The number of consecutive health checks successes required before considering an unhealthy target healthy.

      • UnhealthyThresholdCount (integer) --

        The number of consecutive health check failures required before considering the target unhealthy.

      • HealthCheckPath (string) --

        The destination for the health check request.

      • Matcher (dict) --

        The HTTP codes to use when checking for a successful response from a target.

        • HttpCode (string) --

          The HTTP codes.

          For Application Load Balancers, you can specify values between 200 and 499, and the default value is 200. You can specify multiple values (for example, "200,202") or a range of values (for example, "200-299").

          For Network Load Balancers, this is 200–399.

      • LoadBalancerArns (list) --

        The Amazon Resource Names (ARN) of the load balancers that route traffic to this target group.

        • (string) --

      • TargetType (string) --

        The type of target that you must specify when registering targets with this target group. The possible values are instance (targets are specified by instance ID) or ip (targets are specified by IP address).

{'Listeners': {'DefaultActions': {'AuthenticateOidcConfig': {'UseExistingClientSecret': 'boolean'}},
               'Protocol': ['TLS', 'UDP']}}

Describes the specified listeners or the listeners for the specified Application Load Balancer or Network Load Balancer. You must specify either a load balancer or one or more listeners.

See also: AWS API Documentation

Request Syntax

client.describe_listeners(
    LoadBalancerArn='string',
    ListenerArns=[
        'string',
    ],
    Marker='string',
    PageSize=123
)

type LoadBalancerArn

string

param LoadBalancerArn

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

type ListenerArns

list

param ListenerArns

The Amazon Resource Names (ARN) of the listeners.

• (string) --

type Marker

string

param Marker

The marker for the next set of results. (You received this marker from a previous call.)

type PageSize

integer

param PageSize

The maximum number of results to return with this call.

rtype

dict

returns

Response Syntax

{
    'Listeners': [
        {
            'ListenerArn': 'string',
            'LoadBalancerArn': 'string',
            'Port': 123,
            'Protocol': 'HTTP'|'HTTPS'|'TCP'|'TLS'|'UDP',
            'Certificates': [
                {
                    'CertificateArn': 'string',
                    'IsDefault': True|False
                },
            ],
            'SslPolicy': 'string',
            'DefaultActions': [
                {
                    'Type': 'forward'|'authenticate-oidc'|'redirect'|'authenticate-cognito'|'fixed-response',
                    'TargetGroupArn': 'string',
                    'AuthenticateOidcConfig': {
                        'Issuer': 'string',
                        'AuthorizationEndpoint': 'string',
                        'TokenEndpoint': 'string',
                        'UserInfoEndpoint': 'string',
                        'ClientId': 'string',
                        'ClientSecret': 'string',
                        'SessionCookieName': 'string',
                        'Scope': 'string',
                        'SessionTimeout': 123,
                        'AuthenticationRequestExtraParams': {
                            'string': 'string'
                        },
                        'OnUnauthenticatedRequest': 'deny'|'allow'|'authenticate',
                        'UseExistingClientSecret': True|False
                    },
                    'AuthenticateCognitoConfig': {
                        'UserPoolArn': 'string',
                        'UserPoolClientId': 'string',
                        'UserPoolDomain': 'string',
                        'SessionCookieName': 'string',
                        'Scope': 'string',
                        'SessionTimeout': 123,
                        'AuthenticationRequestExtraParams': {
                            'string': 'string'
                        },
                        'OnUnauthenticatedRequest': 'deny'|'allow'|'authenticate'
                    },
                    'Order': 123,
                    'RedirectConfig': {
                        'Protocol': 'string',
                        'Port': 'string',
                        'Host': 'string',
                        'Path': 'string',
                        'Query': 'string',
                        'StatusCode': 'HTTP_301'|'HTTP_302'
                    },
                    'FixedResponseConfig': {
                        'MessageBody': 'string',
                        'StatusCode': 'string',
                        'ContentType': 'string'
                    }
                },
            ]
        },
    ],
    'NextMarker': 'string'
}

Response Structure

• (dict) --

  • Listeners (list) --

    Information about the listeners.

    • (dict) --

      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.

        • (dict) --

          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.

        • (dict) --

          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 (dict) --

            [HTTPS listener] 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.

            • 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 (integer) --

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

            • AuthenticationRequestExtraParams (dict) --

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

              • (string) --

                • (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) --

          • AuthenticateCognitoConfig (dict) --

            [HTTPS listener] 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 (integer) --

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

            • AuthenticationRequestExtraParams (dict) --

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

              • (string) --

                • (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 (dict) --

            [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 (dict) --

            [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

  • NextMarker (string) --

    The marker to use when requesting the next set of results. If there are no additional results, the string is empty.

{'LoadBalancers': {'AvailabilityZones': {'StaticIp': 'boolean'}}}

Describes the specified load balancers or all of your load balancers.

To describe the listeners for a load balancer, use DescribeListeners . To describe the attributes for a load balancer, use DescribeLoadBalancerAttributes .

See also: AWS API Documentation

Request Syntax

client.describe_load_balancers(
    LoadBalancerArns=[
        'string',
    ],
    Names=[
        'string',
    ],
    Marker='string',
    PageSize=123
)

type LoadBalancerArns

list

param LoadBalancerArns

The Amazon Resource Names (ARN) of the load balancers. You can specify up to 20 load balancers in a single call.

• (string) --

type Names

list

param Names

The names of the load balancers.

• (string) --

type Marker

string

param Marker

The marker for the next set of results. (You received this marker from a previous call.)

type PageSize

integer

param PageSize

The maximum number of results to return with this call.

rtype

dict

returns

Response Syntax

{
    'LoadBalancers': [
        {
            'LoadBalancerArn': 'string',
            'DNSName': 'string',
            'CanonicalHostedZoneId': 'string',
            'CreatedTime': datetime(2015, 1, 1),
            'LoadBalancerName': 'string',
            'Scheme': 'internet-facing'|'internal',
            'VpcId': 'string',
            'State': {
                'Code': 'active'|'provisioning'|'active_impaired'|'failed',
                'Reason': 'string'
            },
            'Type': 'application'|'network',
            'AvailabilityZones': [
                {
                    'ZoneName': 'string',
                    'SubnetId': 'string',
                    'LoadBalancerAddresses': [
                        {
                            'IpAddress': 'string',
                            'AllocationId': 'string'
                        },
                    ],
                    'StaticIp': True|False
                },
            ],
            'SecurityGroups': [
                'string',
            ],
            'IpAddressType': 'ipv4'|'dualstack'
        },
    ],
    'NextMarker': 'string'
}

Response Structure

• (dict) --

  • LoadBalancers (list) --

    Information about the load balancers.

    • (dict) --

      Information about a load balancer.

      • LoadBalancerArn (string) --

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

      • DNSName (string) --

        The public DNS name of the load balancer.

      • CanonicalHostedZoneId (string) --

        The ID of the Amazon Route 53 hosted zone associated with the load balancer.

      • CreatedTime (datetime) --

        The date and time the load balancer was created.

      • LoadBalancerName (string) --

        The name of the load balancer.

      • Scheme (string) --

        The nodes of an Internet-facing load balancer have public IP addresses. The DNS name of an Internet-facing load balancer is publicly resolvable to the public IP addresses of the nodes. Therefore, Internet-facing load balancers can route requests from clients over the internet.

        The nodes of an internal load balancer have only private IP addresses. The DNS name of an internal load balancer is publicly resolvable to the private IP addresses of the nodes. Therefore, internal load balancers can only route requests from clients with access to the VPC for the load balancer.

      • VpcId (string) --

        The ID of the VPC for the load balancer.

      • State (dict) --

        The state of the load balancer.

        • Code (string) --

          The state code. The initial state of the load balancer is provisioning . After the load balancer is fully set up and ready to route traffic, its state is active . If the load balancer could not be set up, its state is failed .

        • Reason (string) --

          A description of the state.

      • Type (string) --

        The type of load balancer.

      • AvailabilityZones (list) --

        The Availability Zones for the load balancer.

        • (dict) --

          Information about an Availability Zone.

          • ZoneName (string) --

            The name of the Availability Zone.

          • SubnetId (string) --

            The ID of the subnet.

          • LoadBalancerAddresses (list) --

            [Network Load Balancers] The static IP address.

            • (dict) --

              Information about a static IP address for a load balancer.

              • IpAddress (string) --

                The static IP address.

              • AllocationId (string) --

                [Network Load Balancers] The allocation ID of the Elastic IP address.

          • StaticIp (boolean) --

      • SecurityGroups (list) --

        The IDs of the security groups for the load balancer.

        • (string) --

      • IpAddressType (string) --

        The type of IP addresses used by the subnets for your load balancer. The possible values are ipv4 (for IPv4 addresses) and dualstack (for IPv4 and IPv6 addresses).

  • NextMarker (string) --

    The marker to use when requesting the next set of results. If there are no additional results, the string is empty.

{'Rules': {'Actions': {'AuthenticateOidcConfig': {'UseExistingClientSecret': 'boolean'}},
           'Conditions': {'HostHeaderConfig': {'Values': ['string']},
                          'HttpHeaderConfig': {'HttpHeaderName': 'string',
                                               'Values': ['string']},
                          'HttpRequestMethodConfig': {'Values': ['GET | HEAD | '
                                                                 'POST | PUT | '
                                                                 'DELETE | '
                                                                 'CONNECT | '
                                                                 'OPTIONS | '
                                                                 'TRACE | '
                                                                 'PATCH']},
                          'PathPatternConfig': {'Values': ['string']},
                          'QueryStringConfig': {'Values': ['string']}}}}

Describes the specified rules or the rules for the specified listener. You must specify either a listener or one or more rules.

See also: AWS API Documentation

Request Syntax

client.describe_rules(
    ListenerArn='string',
    RuleArns=[
        'string',
    ],
    Marker='string',
    PageSize=123
)

type ListenerArn

string

param ListenerArn

The Amazon Resource Name (ARN) of the listener.

type RuleArns

list

param RuleArns

The Amazon Resource Names (ARN) of the rules.

• (string) --

type Marker

string

param Marker

The marker for the next set of results. (You received this marker from a previous call.)

type PageSize

integer

param PageSize

The maximum number of results to return with this call.

rtype

dict

returns

Response Syntax

{
    'Rules': [
        {
            'RuleArn': 'string',
            'Priority': 'string',
            'Conditions': [
                {
                    'Field': 'string',
                    'Values': [
                        'string',
                    ],
                    'HostHeaderConfig': {
                        'Values': [
                            'string',
                        ]
                    },
                    'PathPatternConfig': {
                        'Values': [
                            'string',
                        ]
                    },
                    'HttpHeaderConfig': {
                        'HttpHeaderName': 'string',
                        'Values': [
                            'string',
                        ]
                    },
                    'QueryStringConfig': {
                        'Values': [
                            'string',
                        ]
                    },
                    'HttpRequestMethodConfig': {
                        'Values': [
                            'GET'|'HEAD'|'POST'|'PUT'|'DELETE'|'CONNECT'|'OPTIONS'|'TRACE'|'PATCH',
                        ]
                    }
                },
            ],
            'Actions': [
                {
                    'Type': 'forward'|'authenticate-oidc'|'redirect'|'authenticate-cognito'|'fixed-response',
                    'TargetGroupArn': 'string',
                    'AuthenticateOidcConfig': {
                        'Issuer': 'string',
                        'AuthorizationEndpoint': 'string',
                        'TokenEndpoint': 'string',
                        'UserInfoEndpoint': 'string',
                        'ClientId': 'string',
                        'ClientSecret': 'string',
                        'SessionCookieName': 'string',
                        'Scope': 'string',
                        'SessionTimeout': 123,
                        'AuthenticationRequestExtraParams': {
                            'string': 'string'
                        },
                        'OnUnauthenticatedRequest': 'deny'|'allow'|'authenticate',
                        'UseExistingClientSecret': True|False
                    },
                    'AuthenticateCognitoConfig': {
                        'UserPoolArn': 'string',
                        'UserPoolClientId': 'string',
                        'UserPoolDomain': 'string',
                        'SessionCookieName': 'string',
                        'Scope': 'string',
                        'SessionTimeout': 123,
                        'AuthenticationRequestExtraParams': {
                            'string': 'string'
                        },
                        'OnUnauthenticatedRequest': 'deny'|'allow'|'authenticate'
                    },
                    'Order': 123,
                    'RedirectConfig': {
                        'Protocol': 'string',
                        'Port': 'string',
                        'Host': 'string',
                        'Path': 'string',
                        'Query': 'string',
                        'StatusCode': 'HTTP_301'|'HTTP_302'
                    },
                    'FixedResponseConfig': {
                        'MessageBody': 'string',
                        'StatusCode': 'string',
                        'ContentType': 'string'
                    }
                },
            ],
            'IsDefault': True|False
        },
    ],
    'NextMarker': 'string'
}

Response Structure

• (dict) --

  • Rules (list) --

    Information about the rules.

    • (dict) --

      Information about a rule.

      • RuleArn (string) --

        The Amazon Resource Name (ARN) of the rule.

      • Priority (string) --

        The priority.

      • Conditions (list) --

        The conditions.

        • (dict) --

          Information about a condition for a rule.

          • Field (string) --

            The name of the field. The possible values are host-header and path-pattern .

          • Values (list) --

            The condition value.

            If the field name is host-header , you can specify a single host name (for example, my.example.com). A host name is case insensitive, can be up to 128 characters in length, and can contain any of the following characters. You can include up to three wildcard characters.

            • A-Z, a-z, 0-9

            • • .

            • • (matches 0 or more characters)

            • ? (matches exactly 1 character)

            If the field name is path-pattern , you can specify a single path pattern (for example, /img/*). A path pattern is case-sensitive, can be up to 128 characters in length, and can contain any of the following characters. You can include up to three wildcard characters.

            • A-Z, a-z, 0-9

            • _ - . $ / ~ " ' @ : +

            • & (using &)

            • • (matches 0 or more characters)

            • ? (matches exactly 1 character)

            • (string) --

          • HostHeaderConfig (dict) --

            • Values (list) --

              • (string) --

          • PathPatternConfig (dict) --

            • Values (list) --

              • (string) --

          • HttpHeaderConfig (dict) --

            • HttpHeaderName (string) --

            • Values (list) --

              • (string) --

          • QueryStringConfig (dict) --

            • Values (list) --

              • (string) --

          • HttpRequestMethodConfig (dict) --

            • Values (list) --

              • (string) --

      • Actions (list) --

        The actions.

        • (dict) --

          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 (dict) --

            [HTTPS listener] 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.

            • 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 (integer) --

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

            • AuthenticationRequestExtraParams (dict) --

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

              • (string) --

                • (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) --

          • AuthenticateCognitoConfig (dict) --

            [HTTPS listener] 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 (integer) --

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

            • AuthenticationRequestExtraParams (dict) --

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

              • (string) --

                • (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 (dict) --

            [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 (dict) --

            [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

      • IsDefault (boolean) --

        Indicates whether this is the default rule.

  • NextMarker (string) --

    The marker to use when requesting the next set of results. If there are no additional results, the string is empty.

{'TargetGroups': {'HealthCheckEnabled': 'boolean',
                  'HealthCheckProtocol': ['TLS', 'UDP'],
                  'Protocol': ['TLS', 'UDP'],
                  'TargetType': ['lambda']}}

Describes the specified target groups or all of your target groups. By default, all target groups are described. Alternatively, you can specify one of the following to filter the results: the ARN of the load balancer, the names of one or more target groups, or the ARNs of one or more target groups.

To describe the targets for a target group, use DescribeTargetHealth . To describe the attributes of a target group, use DescribeTargetGroupAttributes .

See also: AWS API Documentation

Request Syntax

client.describe_target_groups(
    LoadBalancerArn='string',
    TargetGroupArns=[
        'string',
    ],
    Names=[
        'string',
    ],
    Marker='string',
    PageSize=123
)

type LoadBalancerArn

string

param LoadBalancerArn

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

type TargetGroupArns

list

param TargetGroupArns

The Amazon Resource Names (ARN) of the target groups.

• (string) --

type Names

list

param Names

The names of the target groups.

• (string) --

type Marker

string

param Marker

The marker for the next set of results. (You received this marker from a previous call.)

type PageSize

integer

param PageSize

The maximum number of results to return with this call.

rtype

dict

returns

Response Syntax

{
    'TargetGroups': [
        {
            'TargetGroupArn': 'string',
            'TargetGroupName': 'string',
            'Protocol': 'HTTP'|'HTTPS'|'TCP'|'TLS'|'UDP',
            'Port': 123,
            'VpcId': 'string',
            'HealthCheckProtocol': 'HTTP'|'HTTPS'|'TCP'|'TLS'|'UDP',
            'HealthCheckPort': 'string',
            'HealthCheckEnabled': True|False,
            'HealthCheckIntervalSeconds': 123,
            'HealthCheckTimeoutSeconds': 123,
            'HealthyThresholdCount': 123,
            'UnhealthyThresholdCount': 123,
            'HealthCheckPath': 'string',
            'Matcher': {
                'HttpCode': 'string'
            },
            'LoadBalancerArns': [
                'string',
            ],
            'TargetType': 'instance'|'ip'|'lambda'
        },
    ],
    'NextMarker': 'string'
}

Response Structure

• (dict) --

  • TargetGroups (list) --

    Information about the target groups.

    • (dict) --

      Information about a target group.

      • TargetGroupArn (string) --

        The Amazon Resource Name (ARN) of the target group.

      • TargetGroupName (string) --

        The name of the target group.

      • Protocol (string) --

        The protocol to use for routing traffic to the targets.

      • Port (integer) --

        The port on which the targets are listening.

      • VpcId (string) --

        The ID of the VPC for the targets.

      • HealthCheckProtocol (string) --

        The protocol to use to connect with the target.

      • HealthCheckPort (string) --

        The port to use to connect with the target.

      • HealthCheckEnabled (boolean) --

        Indicates whether health checks are enabled.

      • HealthCheckIntervalSeconds (integer) --

        The approximate amount of time, in seconds, between health checks of an individual target.

      • HealthCheckTimeoutSeconds (integer) --

        The amount of time, in seconds, during which no response means a failed health check.

      • HealthyThresholdCount (integer) --

        The number of consecutive health checks successes required before considering an unhealthy target healthy.

      • UnhealthyThresholdCount (integer) --

        The number of consecutive health check failures required before considering the target unhealthy.

      • HealthCheckPath (string) --

        The destination for the health check request.

      • Matcher (dict) --

        The HTTP codes to use when checking for a successful response from a target.

        • HttpCode (string) --

          The HTTP codes.

          For Application Load Balancers, you can specify values between 200 and 499, and the default value is 200. You can specify multiple values (for example, "200,202") or a range of values (for example, "200-299").

          For Network Load Balancers, this is 200–399.

      • LoadBalancerArns (list) --

        The Amazon Resource Names (ARN) of the load balancers that route traffic to this target group.

        • (string) --

      • TargetType (string) --

        The type of target that you must specify when registering targets with this target group. The possible values are instance (targets are specified by instance ID) or ip (targets are specified by IP address).

  • NextMarker (string) --

    The marker to use when requesting the next set of results. If there are no additional results, the string is empty.

{'TargetHealthDescriptions': {'TargetHealth': {'Reason': ['Target.HealthCheckDisabled']}}}

Describes the health of the specified targets or all of your targets.

See also: AWS API Documentation

Request Syntax

client.describe_target_health(
    TargetGroupArn='string',
    Targets=[
        {
            'Id': 'string',
            'Port': 123,
            'AvailabilityZone': 'string'
        },
    ]
)

type TargetGroupArn

string

param TargetGroupArn

[REQUIRED]

The Amazon Resource Name (ARN) of the target group.

type Targets

list

param Targets

The targets.

• (dict) --

  Information about a target.

  • Id (string) -- [REQUIRED]

    The ID of the target. If the target type of the target group is instance , specify an instance ID. If the target type is ip , specify an IP address. If the target type is lambda , specify the ARN of the Lambda function.

  • Port (integer) --

    The port on which the target is listening.

  • AvailabilityZone (string) --

    An Availability Zone or all . This determines whether the target receives traffic from the load balancer nodes in the specified Availability Zone or from all enabled Availability Zones for the load balancer.

    This parameter is not supported if the target type of the target group is instance .

    If the target type is ip and the IP address is in a subnet of the VPC for the target group, the Availability Zone is automatically detected and this parameter is optional. If the IP address is outside the VPC, this parameter is required.

    With an Application Load Balancer, if the target type is ip and the IP address is outside the VPC for the target group, the only supported value is all .

    If the target type is lambda , this parameter is optional and the only supported value is all .

rtype

dict

returns

Response Syntax

{
    'TargetHealthDescriptions': [
        {
            'Target': {
                'Id': 'string',
                'Port': 123,
                'AvailabilityZone': 'string'
            },
            'HealthCheckPort': 'string',
            'TargetHealth': {
                'State': 'initial'|'healthy'|'unhealthy'|'unused'|'draining'|'unavailable',
                'Reason': 'Elb.RegistrationInProgress'|'Elb.InitialHealthChecking'|'Target.ResponseCodeMismatch'|'Target.Timeout'|'Target.FailedHealthChecks'|'Target.NotRegistered'|'Target.NotInUse'|'Target.DeregistrationInProgress'|'Target.InvalidState'|'Target.IpUnusable'|'Target.HealthCheckDisabled'|'Elb.InternalError',
                'Description': 'string'
            }
        },
    ]
}

Response Structure

• (dict) --

  • TargetHealthDescriptions (list) --

    Information about the health of the targets.

    • (dict) --

      Information about the health of a target.

      • Target (dict) --

        The description of the target.

        • Id (string) --

          The ID of the target. If the target type of the target group is instance , specify an instance ID. If the target type is ip , specify an IP address. If the target type is lambda , specify the ARN of the Lambda function.

        • Port (integer) --

          The port on which the target is listening.

        • AvailabilityZone (string) --

          An Availability Zone or all . This determines whether the target receives traffic from the load balancer nodes in the specified Availability Zone or from all enabled Availability Zones for the load balancer.

          This parameter is not supported if the target type of the target group is instance .

          If the target type is ip and the IP address is in a subnet of the VPC for the target group, the Availability Zone is automatically detected and this parameter is optional. If the IP address is outside the VPC, this parameter is required.

          With an Application Load Balancer, if the target type is ip and the IP address is outside the VPC for the target group, the only supported value is all .

          If the target type is lambda , this parameter is optional and the only supported value is all .

      • HealthCheckPort (string) --

        The port to use to connect with the target.

      • TargetHealth (dict) --

        The health information for the target.

        • State (string) --

          The state of the target.

        • Reason (string) --

          The reason code.

          If the target state is healthy , a reason code is not provided.

          If the target state is initial , the reason code can be one of the following values:

          • Elb.RegistrationInProgress - The target is in the process of being registered with the load balancer.

          • Elb.InitialHealthChecking - The load balancer is still sending the target the minimum number of health checks required to determine its health status.

          If the target state is unhealthy , the reason code can be one of the following values:

          • Target.ResponseCodeMismatch - The health checks did not return an expected HTTP code.

          • Target.Timeout - The health check requests timed out.

          • Target.FailedHealthChecks - The health checks failed because the connection to the target timed out, the target response was malformed, or the target failed the health check for an unknown reason.

          • Elb.InternalError - The health checks failed due to an internal error.

          If the target state is unused , the reason code can be one of the following values:

          • Target.NotRegistered - The target is not registered with the target group.

          • Target.NotInUse - The target group is not used by any load balancer or the target is in an Availability Zone that is not enabled for its load balancer.

          • Target.IpUnusable - The target IP address is reserved for use by a load balancer.

          • Target.InvalidState - The target is in the stopped or terminated state.

          If the target state is draining , the reason code can be the following value:

          • Target.DeregistrationInProgress - The target is in the process of being deregistered and the deregistration delay period has not expired.

          If the target state is unavailable , the reason code can be the following value:

          • Target.HealthCheckDisabled - Health checks are disabled for the target group.

        • Description (string) --

          A description of the target health that provides additional details. If the state is healthy , a description is not provided.

{'DefaultActions': {'AuthenticateOidcConfig': {'UseExistingClientSecret': 'boolean'}},
 'Protocol': ['TLS', 'UDP']}

{'Listeners': {'DefaultActions': {'AuthenticateOidcConfig': {'UseExistingClientSecret': 'boolean'}},
               'Protocol': ['TLS', 'UDP']}}

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 removes the security policy and SSL certificate properties. If you change the protocol from HTTP to HTTPS, you must add the security policy and server certificate.

See also: AWS API Documentation

Request Syntax

client.modify_listener(
    ListenerArn='string',
    Port=123,
    Protocol='HTTP'|'HTTPS'|'TCP'|'TLS'|'UDP',
    SslPolicy='string',
    Certificates=[
        {
            'CertificateArn': 'string',
            'IsDefault': True|False
        },
    ],
    DefaultActions=[
        {
            'Type': 'forward'|'authenticate-oidc'|'redirect'|'authenticate-cognito'|'fixed-response',
            'TargetGroupArn': 'string',
            'AuthenticateOidcConfig': {
                'Issuer': 'string',
                'AuthorizationEndpoint': 'string',
                'TokenEndpoint': 'string',
                'UserInfoEndpoint': 'string',
                'ClientId': 'string',
                'ClientSecret': 'string',
                'SessionCookieName': 'string',
                'Scope': 'string',
                'SessionTimeout': 123,
                'AuthenticationRequestExtraParams': {
                    'string': 'string'
                },
                'OnUnauthenticatedRequest': 'deny'|'allow'|'authenticate',
                'UseExistingClientSecret': True|False
            },
            'AuthenticateCognitoConfig': {
                'UserPoolArn': 'string',
                'UserPoolClientId': 'string',
                'UserPoolDomain': 'string',
                'SessionCookieName': 'string',
                'Scope': 'string',
                'SessionTimeout': 123,
                'AuthenticationRequestExtraParams': {
                    'string': 'string'
                },
                'OnUnauthenticatedRequest': 'deny'|'allow'|'authenticate'
            },
            'Order': 123,
            'RedirectConfig': {
                'Protocol': 'string',
                'Port': 'string',
                'Host': 'string',
                'Path': 'string',
                'Query': 'string',
                'StatusCode': 'HTTP_301'|'HTTP_302'
            },
            'FixedResponseConfig': {
                'MessageBody': 'string',
                'StatusCode': 'string',
                'ContentType': 'string'
            }
        },
    ]
)

type ListenerArn

string

param ListenerArn

[REQUIRED]

The Amazon Resource Name (ARN) of the listener.

type Port

integer

param Port

The port for connections from clients to the load balancer.

type Protocol

string

param Protocol

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

type SslPolicy

string

param SslPolicy

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

type Certificates

list

param Certificates

[HTTPS 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 .

• (dict) --

  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.

type DefaultActions

list

param DefaultActions

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 or TCP for a Network Load Balancer.

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

[HTTPS listener] 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.

• (dict) --

  Information about an action.

  • Type (string) -- [REQUIRED]

    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 (dict) --

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

    • Issuer (string) -- [REQUIRED]

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

    • AuthorizationEndpoint (string) -- [REQUIRED]

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

    • TokenEndpoint (string) -- [REQUIRED]

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

    • UserInfoEndpoint (string) -- [REQUIRED]

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

    • ClientId (string) -- [REQUIRED]

      The OAuth 2.0 client identifier.

    • ClientSecret (string) --

      The OAuth 2.0 client secret.

    • 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 (integer) --

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

    • AuthenticationRequestExtraParams (dict) --

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

      • (string) --

        • (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) --

  • AuthenticateCognitoConfig (dict) --

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

    • UserPoolArn (string) -- [REQUIRED]

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

    • UserPoolClientId (string) -- [REQUIRED]

      The ID of the Amazon Cognito user pool client.

    • UserPoolDomain (string) -- [REQUIRED]

      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 (integer) --

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

    • AuthenticationRequestExtraParams (dict) --

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

      • (string) --

        • (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 (dict) --

    [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) -- [REQUIRED]

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

  • FixedResponseConfig (dict) --

    [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) -- [REQUIRED]

      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

rtype

dict

returns

Response Syntax

{
    'Listeners': [
        {
            'ListenerArn': 'string',
            'LoadBalancerArn': 'string',
            'Port': 123,
            'Protocol': 'HTTP'|'HTTPS'|'TCP'|'TLS'|'UDP',
            'Certificates': [
                {
                    'CertificateArn': 'string',
                    'IsDefault': True|False
                },
            ],
            'SslPolicy': 'string',
            'DefaultActions': [
                {
                    'Type': 'forward'|'authenticate-oidc'|'redirect'|'authenticate-cognito'|'fixed-response',
                    'TargetGroupArn': 'string',
                    'AuthenticateOidcConfig': {
                        'Issuer': 'string',
                        'AuthorizationEndpoint': 'string',
                        'TokenEndpoint': 'string',
                        'UserInfoEndpoint': 'string',
                        'ClientId': 'string',
                        'ClientSecret': 'string',
                        'SessionCookieName': 'string',
                        'Scope': 'string',
                        'SessionTimeout': 123,
                        'AuthenticationRequestExtraParams': {
                            'string': 'string'
                        },
                        'OnUnauthenticatedRequest': 'deny'|'allow'|'authenticate',
                        'UseExistingClientSecret': True|False
                    },
                    'AuthenticateCognitoConfig': {
                        'UserPoolArn': 'string',
                        'UserPoolClientId': 'string',
                        'UserPoolDomain': 'string',
                        'SessionCookieName': 'string',
                        'Scope': 'string',
                        'SessionTimeout': 123,
                        'AuthenticationRequestExtraParams': {
                            'string': 'string'
                        },
                        'OnUnauthenticatedRequest': 'deny'|'allow'|'authenticate'
                    },
                    'Order': 123,
                    'RedirectConfig': {
                        'Protocol': 'string',
                        'Port': 'string',
                        'Host': 'string',
                        'Path': 'string',
                        'Query': 'string',
                        'StatusCode': 'HTTP_301'|'HTTP_302'
                    },
                    'FixedResponseConfig': {
                        'MessageBody': 'string',
                        'StatusCode': 'string',
                        'ContentType': 'string'
                    }
                },
            ]
        },
    ]
}

Response Structure

• (dict) --

  • Listeners (list) --

    Information about the modified listener.

    • (dict) --

      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.

        • (dict) --

          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.

        • (dict) --

          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 (dict) --

            [HTTPS listener] 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.

            • 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 (integer) --

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

            • AuthenticationRequestExtraParams (dict) --

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

              • (string) --

                • (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) --

          • AuthenticateCognitoConfig (dict) --

            [HTTPS listener] 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 (integer) --

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

            • AuthenticationRequestExtraParams (dict) --

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

              • (string) --

                • (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 (dict) --

            [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 (dict) --

            [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

{'Actions': {'AuthenticateOidcConfig': {'UseExistingClientSecret': 'boolean'}},
 'Conditions': {'HostHeaderConfig': {'Values': ['string']},
                'HttpHeaderConfig': {'HttpHeaderName': 'string',
                                     'Values': ['string']},
                'HttpRequestMethodConfig': {'Values': ['GET | HEAD | POST | '
                                                       'PUT | DELETE | CONNECT '
                                                       '| OPTIONS | TRACE | '
                                                       'PATCH']},
                'PathPatternConfig': {'Values': ['string']},
                'QueryStringConfig': {'Values': ['string']}}}

{'Rules': {'Actions': {'AuthenticateOidcConfig': {'UseExistingClientSecret': 'boolean'}},
           'Conditions': {'HostHeaderConfig': {'Values': ['string']},
                          'HttpHeaderConfig': {'HttpHeaderName': 'string',
                                               'Values': ['string']},
                          'HttpRequestMethodConfig': {'Values': ['GET | HEAD | '
                                                                 'POST | PUT | '
                                                                 'DELETE | '
                                                                 'CONNECT | '
                                                                 'OPTIONS | '
                                                                 'TRACE | '
                                                                 'PATCH']},
                          'PathPatternConfig': {'Values': ['string']},
                          'QueryStringConfig': {'Values': ['string']}}}}

Modifies the specified rule.

Any existing properties that you do not modify retain their current values.

To modify the actions for the default rule, use ModifyListener .

See also: AWS API Documentation

Request Syntax

client.modify_rule(
    RuleArn='string',
    Conditions=[
        {
            'Field': 'string',
            'Values': [
                'string',
            ],
            'HostHeaderConfig': {
                'Values': [
                    'string',
                ]
            },
            'PathPatternConfig': {
                'Values': [
                    'string',
                ]
            },
            'HttpHeaderConfig': {
                'HttpHeaderName': 'string',
                'Values': [
                    'string',
                ]
            },
            'QueryStringConfig': {
                'Values': [
                    'string',
                ]
            },
            'HttpRequestMethodConfig': {
                'Values': [
                    'GET'|'HEAD'|'POST'|'PUT'|'DELETE'|'CONNECT'|'OPTIONS'|'TRACE'|'PATCH',
                ]
            }
        },
    ],
    Actions=[
        {
            'Type': 'forward'|'authenticate-oidc'|'redirect'|'authenticate-cognito'|'fixed-response',
            'TargetGroupArn': 'string',
            'AuthenticateOidcConfig': {
                'Issuer': 'string',
                'AuthorizationEndpoint': 'string',
                'TokenEndpoint': 'string',
                'UserInfoEndpoint': 'string',
                'ClientId': 'string',
                'ClientSecret': 'string',
                'SessionCookieName': 'string',
                'Scope': 'string',
                'SessionTimeout': 123,
                'AuthenticationRequestExtraParams': {
                    'string': 'string'
                },
                'OnUnauthenticatedRequest': 'deny'|'allow'|'authenticate',
                'UseExistingClientSecret': True|False
            },
            'AuthenticateCognitoConfig': {
                'UserPoolArn': 'string',
                'UserPoolClientId': 'string',
                'UserPoolDomain': 'string',
                'SessionCookieName': 'string',
                'Scope': 'string',
                'SessionTimeout': 123,
                'AuthenticationRequestExtraParams': {
                    'string': 'string'
                },
                'OnUnauthenticatedRequest': 'deny'|'allow'|'authenticate'
            },
            'Order': 123,
            'RedirectConfig': {
                'Protocol': 'string',
                'Port': 'string',
                'Host': 'string',
                'Path': 'string',
                'Query': 'string',
                'StatusCode': 'HTTP_301'|'HTTP_302'
            },
            'FixedResponseConfig': {
                'MessageBody': 'string',
                'StatusCode': 'string',
                'ContentType': 'string'
            }
        },
    ]
)

type RuleArn

string

param RuleArn

[REQUIRED]

The Amazon Resource Name (ARN) of the rule.

type Conditions

list

param Conditions

The conditions. Each condition specifies a field name and a single value.

If the field name is host-header , you can specify a single host name (for example, my.example.com). A host name is case insensitive, can be up to 128 characters in length, and can contain any of the following characters. You can include up to three wildcard characters.

• A-Z, a-z, 0-9

• • .

• • (matches 0 or more characters)

• ? (matches exactly 1 character)

If the field name is path-pattern , you can specify a single path pattern. A path pattern is case-sensitive, can be up to 128 characters in length, and can contain any of the following characters. You can include up to three wildcard characters.

• A-Z, a-z, 0-9

• _ - . $ / ~ " ' @ : +

• & (using &)

• • (matches 0 or more characters)

• ? (matches exactly 1 character)

• (dict) --

  Information about a condition for a rule.

  • Field (string) --

    The name of the field. The possible values are host-header and path-pattern .

  • Values (list) --

    The condition value.

    If the field name is host-header , you can specify a single host name (for example, my.example.com). A host name is case insensitive, can be up to 128 characters in length, and can contain any of the following characters. You can include up to three wildcard characters.

    • A-Z, a-z, 0-9

    • • .

    • • (matches 0 or more characters)

    • ? (matches exactly 1 character)

    If the field name is path-pattern , you can specify a single path pattern (for example, /img/*). A path pattern is case-sensitive, can be up to 128 characters in length, and can contain any of the following characters. You can include up to three wildcard characters.

    • A-Z, a-z, 0-9

    • _ - . $ / ~ " ' @ : +

    • & (using &)

    • • (matches 0 or more characters)

    • ? (matches exactly 1 character)

    • (string) --

  • HostHeaderConfig (dict) --

    • Values (list) --

      • (string) --

  • PathPatternConfig (dict) --

    • Values (list) --

      • (string) --

  • HttpHeaderConfig (dict) --

    • HttpHeaderName (string) --

    • Values (list) --

      • (string) --

  • QueryStringConfig (dict) --

    • Values (list) --

      • (string) --

  • HttpRequestMethodConfig (dict) --

    • Values (list) --

      • (string) --

type Actions

list

param Actions

The 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 or TCP for a Network Load Balancer.

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

[HTTPS listener] 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.

• (dict) --

  Information about an action.

  • Type (string) -- [REQUIRED]

    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 (dict) --

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

    • Issuer (string) -- [REQUIRED]

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

    • AuthorizationEndpoint (string) -- [REQUIRED]

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

    • TokenEndpoint (string) -- [REQUIRED]

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

    • UserInfoEndpoint (string) -- [REQUIRED]

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

    • ClientId (string) -- [REQUIRED]

      The OAuth 2.0 client identifier.

    • ClientSecret (string) --

      The OAuth 2.0 client secret.

    • 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 (integer) --

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

    • AuthenticationRequestExtraParams (dict) --

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

      • (string) --

        • (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) --

  • AuthenticateCognitoConfig (dict) --

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

    • UserPoolArn (string) -- [REQUIRED]

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

    • UserPoolClientId (string) -- [REQUIRED]

      The ID of the Amazon Cognito user pool client.

    • UserPoolDomain (string) -- [REQUIRED]

      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 (integer) --

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

    • AuthenticationRequestExtraParams (dict) --

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

      • (string) --

        • (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 (dict) --

    [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) -- [REQUIRED]

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

  • FixedResponseConfig (dict) --

    [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) -- [REQUIRED]

      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

rtype

dict

returns

Response Syntax

{
    'Rules': [
        {
            'RuleArn': 'string',
            'Priority': 'string',
            'Conditions': [
                {
                    'Field': 'string',
                    'Values': [
                        'string',
                    ],
                    'HostHeaderConfig': {
                        'Values': [
                            'string',
                        ]
                    },
                    'PathPatternConfig': {
                        'Values': [
                            'string',
                        ]
                    },
                    'HttpHeaderConfig': {
                        'HttpHeaderName': 'string',
                        'Values': [
                            'string',
                        ]
                    },
                    'QueryStringConfig': {
                        'Values': [
                            'string',
                        ]
                    },
                    'HttpRequestMethodConfig': {
                        'Values': [
                            'GET'|'HEAD'|'POST'|'PUT'|'DELETE'|'CONNECT'|'OPTIONS'|'TRACE'|'PATCH',
                        ]
                    }
                },
            ],
            'Actions': [
                {
                    'Type': 'forward'|'authenticate-oidc'|'redirect'|'authenticate-cognito'|'fixed-response',
                    'TargetGroupArn': 'string',
                    'AuthenticateOidcConfig': {
                        'Issuer': 'string',
                        'AuthorizationEndpoint': 'string',
                        'TokenEndpoint': 'string',
                        'UserInfoEndpoint': 'string',
                        'ClientId': 'string',
                        'ClientSecret': 'string',
                        'SessionCookieName': 'string',
                        'Scope': 'string',
                        'SessionTimeout': 123,
                        'AuthenticationRequestExtraParams': {
                            'string': 'string'
                        },
                        'OnUnauthenticatedRequest': 'deny'|'allow'|'authenticate',
                        'UseExistingClientSecret': True|False
                    },
                    'AuthenticateCognitoConfig': {
                        'UserPoolArn': 'string',
                        'UserPoolClientId': 'string',
                        'UserPoolDomain': 'string',
                        'SessionCookieName': 'string',
                        'Scope': 'string',
                        'SessionTimeout': 123,
                        'AuthenticationRequestExtraParams': {
                            'string': 'string'
                        },
                        'OnUnauthenticatedRequest': 'deny'|'allow'|'authenticate'
                    },
                    'Order': 123,
                    'RedirectConfig': {
                        'Protocol': 'string',
                        'Port': 'string',
                        'Host': 'string',
                        'Path': 'string',
                        'Query': 'string',
                        'StatusCode': 'HTTP_301'|'HTTP_302'
                    },
                    'FixedResponseConfig': {
                        'MessageBody': 'string',
                        'StatusCode': 'string',
                        'ContentType': 'string'
                    }
                },
            ],
            'IsDefault': True|False
        },
    ]
}

Response Structure

• (dict) --

  • Rules (list) --

    Information about the modified rule.

    • (dict) --

      Information about a rule.

      • RuleArn (string) --

        The Amazon Resource Name (ARN) of the rule.

      • Priority (string) --

        The priority.

      • Conditions (list) --

        The conditions.

        • (dict) --

          Information about a condition for a rule.

          • Field (string) --

            The name of the field. The possible values are host-header and path-pattern .

          • Values (list) --

            The condition value.

            If the field name is host-header , you can specify a single host name (for example, my.example.com). A host name is case insensitive, can be up to 128 characters in length, and can contain any of the following characters. You can include up to three wildcard characters.

            • A-Z, a-z, 0-9

            • • .

            • • (matches 0 or more characters)

            • ? (matches exactly 1 character)

            If the field name is path-pattern , you can specify a single path pattern (for example, /img/*). A path pattern is case-sensitive, can be up to 128 characters in length, and can contain any of the following characters. You can include up to three wildcard characters.

            • A-Z, a-z, 0-9

            • _ - . $ / ~ " ' @ : +

            • & (using &)

            • • (matches 0 or more characters)

            • ? (matches exactly 1 character)

            • (string) --

          • HostHeaderConfig (dict) --

            • Values (list) --

              • (string) --

          • PathPatternConfig (dict) --

            • Values (list) --

              • (string) --

          • HttpHeaderConfig (dict) --

            • HttpHeaderName (string) --

            • Values (list) --

              • (string) --

          • QueryStringConfig (dict) --

            • Values (list) --

              • (string) --

          • HttpRequestMethodConfig (dict) --

            • Values (list) --

              • (string) --

      • Actions (list) --

        The actions.

        • (dict) --

          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 (dict) --

            [HTTPS listener] 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.

            • 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 (integer) --

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

            • AuthenticationRequestExtraParams (dict) --

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

              • (string) --

                • (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) --

          • AuthenticateCognitoConfig (dict) --

            [HTTPS listener] 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 (integer) --

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

            • AuthenticationRequestExtraParams (dict) --

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

              • (string) --

                • (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 (dict) --

            [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 (dict) --

            [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

      • IsDefault (boolean) --

        Indicates whether this is the default rule.

{'HealthCheckEnabled': 'boolean', 'HealthCheckProtocol': ['TLS', 'UDP']}

{'TargetGroups': {'HealthCheckEnabled': 'boolean',
                  'HealthCheckProtocol': ['TLS', 'UDP'],
                  'Protocol': ['TLS', 'UDP'],
                  'TargetType': ['lambda']}}

Modifies the health checks used when evaluating the health state of the targets in the specified target group.

To monitor the health of the targets, use DescribeTargetHealth .

See also: AWS API Documentation

Request Syntax

client.modify_target_group(
    TargetGroupArn='string',
    HealthCheckProtocol='HTTP'|'HTTPS'|'TCP'|'TLS'|'UDP',
    HealthCheckPort='string',
    HealthCheckPath='string',
    HealthCheckEnabled=True|False,
    HealthCheckIntervalSeconds=123,
    HealthCheckTimeoutSeconds=123,
    HealthyThresholdCount=123,
    UnhealthyThresholdCount=123,
    Matcher={
        'HttpCode': 'string'
    }
)

type TargetGroupArn

string

param TargetGroupArn

[REQUIRED]

The Amazon Resource Name (ARN) of the target group.

type HealthCheckProtocol

string

param HealthCheckProtocol

The protocol the load balancer uses when performing health checks on targets. The TCP protocol is supported only if the protocol of the target group is TCP.

If the protocol of the target group is TCP, you can't modify this setting.

type HealthCheckPort

string

param HealthCheckPort

The port the load balancer uses when performing health checks on targets.

type HealthCheckPath

string

param HealthCheckPath

[HTTP/HTTPS health checks] The ping path that is the destination for the health check request.

type HealthCheckEnabled

boolean

param HealthCheckEnabled

Indicates whether health checks are enabled.

type HealthCheckIntervalSeconds

integer

param HealthCheckIntervalSeconds

The approximate amount of time, in seconds, between health checks of an individual target. For Application Load Balancers, the range is 5–300 seconds. For Network Load Balancers, the supported values are 10 or 30 seconds.

If the protocol of the target group is TCP, you can't modify this setting.

type HealthCheckTimeoutSeconds

integer

param HealthCheckTimeoutSeconds

[HTTP/HTTPS health checks] The amount of time, in seconds, during which no response means a failed health check.

If the protocol of the target group is TCP, you can't modify this setting.

type HealthyThresholdCount

integer

param HealthyThresholdCount

The number of consecutive health checks successes required before considering an unhealthy target healthy.

type UnhealthyThresholdCount

integer

param UnhealthyThresholdCount

The number of consecutive health check failures required before considering the target unhealthy. For Network Load Balancers, this value must be the same as the healthy threshold count.

type Matcher

dict

param Matcher

[HTTP/HTTPS health checks] The HTTP codes to use when checking for a successful response from a target.

If the protocol of the target group is TCP, you can't modify this setting.

• HttpCode (string) -- [REQUIRED]

  The HTTP codes.

  For Application Load Balancers, you can specify values between 200 and 499, and the default value is 200. You can specify multiple values (for example, "200,202") or a range of values (for example, "200-299").

  For Network Load Balancers, this is 200–399.

rtype

dict

returns

Response Syntax

{
    'TargetGroups': [
        {
            'TargetGroupArn': 'string',
            'TargetGroupName': 'string',
            'Protocol': 'HTTP'|'HTTPS'|'TCP'|'TLS'|'UDP',
            'Port': 123,
            'VpcId': 'string',
            'HealthCheckProtocol': 'HTTP'|'HTTPS'|'TCP'|'TLS'|'UDP',
            'HealthCheckPort': 'string',
            'HealthCheckEnabled': True|False,
            'HealthCheckIntervalSeconds': 123,
            'HealthCheckTimeoutSeconds': 123,
            'HealthyThresholdCount': 123,
            'UnhealthyThresholdCount': 123,
            'HealthCheckPath': 'string',
            'Matcher': {
                'HttpCode': 'string'
            },
            'LoadBalancerArns': [
                'string',
            ],
            'TargetType': 'instance'|'ip'|'lambda'
        },
    ]
}

Response Structure

• (dict) --

  • TargetGroups (list) --

    Information about the modified target group.

    • (dict) --

      Information about a target group.

      • TargetGroupArn (string) --

        The Amazon Resource Name (ARN) of the target group.

      • TargetGroupName (string) --

        The name of the target group.

      • Protocol (string) --

        The protocol to use for routing traffic to the targets.

      • Port (integer) --

        The port on which the targets are listening.

      • VpcId (string) --

        The ID of the VPC for the targets.

      • HealthCheckProtocol (string) --

        The protocol to use to connect with the target.

      • HealthCheckPort (string) --

        The port to use to connect with the target.

      • HealthCheckEnabled (boolean) --

        Indicates whether health checks are enabled.

      • HealthCheckIntervalSeconds (integer) --

        The approximate amount of time, in seconds, between health checks of an individual target.

      • HealthCheckTimeoutSeconds (integer) --

        The amount of time, in seconds, during which no response means a failed health check.

      • HealthyThresholdCount (integer) --

        The number of consecutive health checks successes required before considering an unhealthy target healthy.

      • UnhealthyThresholdCount (integer) --

        The number of consecutive health check failures required before considering the target unhealthy.

      • HealthCheckPath (string) --

        The destination for the health check request.

      • Matcher (dict) --

        The HTTP codes to use when checking for a successful response from a target.

        • HttpCode (string) --

          The HTTP codes.

          For Application Load Balancers, you can specify values between 200 and 499, and the default value is 200. You can specify multiple values (for example, "200,202") or a range of values (for example, "200-299").

          For Network Load Balancers, this is 200–399.

      • LoadBalancerArns (list) --

        The Amazon Resource Names (ARN) of the load balancers that route traffic to this target group.

        • (string) --

      • TargetType (string) --

        The type of target that you must specify when registering targets with this target group. The possible values are instance (targets are specified by instance ID) or ip (targets are specified by IP address).

{'Rules': {'Actions': {'AuthenticateOidcConfig': {'UseExistingClientSecret': 'boolean'}},
           'Conditions': {'HostHeaderConfig': {'Values': ['string']},
                          'HttpHeaderConfig': {'HttpHeaderName': 'string',
                                               'Values': ['string']},
                          'HttpRequestMethodConfig': {'Values': ['GET | HEAD | '
                                                                 'POST | PUT | '
                                                                 'DELETE | '
                                                                 'CONNECT | '
                                                                 'OPTIONS | '
                                                                 'TRACE | '
                                                                 'PATCH']},
                          'PathPatternConfig': {'Values': ['string']},
                          'QueryStringConfig': {'Values': ['string']}}}}

Sets the priorities of the specified rules.

You can reorder the rules as long as there are no priority conflicts in the new order. Any existing rules that you do not specify retain their current priority.

See also: AWS API Documentation

Request Syntax

client.set_rule_priorities(
    RulePriorities=[
        {
            'RuleArn': 'string',
            'Priority': 123
        },
    ]
)

type RulePriorities

list

param RulePriorities

[REQUIRED]

The rule priorities.

• (dict) --

  Information about the priorities for the rules for a listener.

  • RuleArn (string) --

    The Amazon Resource Name (ARN) of the rule.

  • Priority (integer) --

    The rule priority.

rtype

dict

returns

Response Syntax

{
    'Rules': [
        {
            'RuleArn': 'string',
            'Priority': 'string',
            'Conditions': [
                {
                    'Field': 'string',
                    'Values': [
                        'string',
                    ],
                    'HostHeaderConfig': {
                        'Values': [
                            'string',
                        ]
                    },
                    'PathPatternConfig': {
                        'Values': [
                            'string',
                        ]
                    },
                    'HttpHeaderConfig': {
                        'HttpHeaderName': 'string',
                        'Values': [
                            'string',
                        ]
                    },
                    'QueryStringConfig': {
                        'Values': [
                            'string',
                        ]
                    },
                    'HttpRequestMethodConfig': {
                        'Values': [
                            'GET'|'HEAD'|'POST'|'PUT'|'DELETE'|'CONNECT'|'OPTIONS'|'TRACE'|'PATCH',
                        ]
                    }
                },
            ],
            'Actions': [
                {
                    'Type': 'forward'|'authenticate-oidc'|'redirect'|'authenticate-cognito'|'fixed-response',
                    'TargetGroupArn': 'string',
                    'AuthenticateOidcConfig': {
                        'Issuer': 'string',
                        'AuthorizationEndpoint': 'string',
                        'TokenEndpoint': 'string',
                        'UserInfoEndpoint': 'string',
                        'ClientId': 'string',
                        'ClientSecret': 'string',
                        'SessionCookieName': 'string',
                        'Scope': 'string',
                        'SessionTimeout': 123,
                        'AuthenticationRequestExtraParams': {
                            'string': 'string'
                        },
                        'OnUnauthenticatedRequest': 'deny'|'allow'|'authenticate',
                        'UseExistingClientSecret': True|False
                    },
                    'AuthenticateCognitoConfig': {
                        'UserPoolArn': 'string',
                        'UserPoolClientId': 'string',
                        'UserPoolDomain': 'string',
                        'SessionCookieName': 'string',
                        'Scope': 'string',
                        'SessionTimeout': 123,
                        'AuthenticationRequestExtraParams': {
                            'string': 'string'
                        },
                        'OnUnauthenticatedRequest': 'deny'|'allow'|'authenticate'
                    },
                    'Order': 123,
                    'RedirectConfig': {
                        'Protocol': 'string',
                        'Port': 'string',
                        'Host': 'string',
                        'Path': 'string',
                        'Query': 'string',
                        'StatusCode': 'HTTP_301'|'HTTP_302'
                    },
                    'FixedResponseConfig': {
                        'MessageBody': 'string',
                        'StatusCode': 'string',
                        'ContentType': 'string'
                    }
                },
            ],
            'IsDefault': True|False
        },
    ]
}

Response Structure

• (dict) --

  • Rules (list) --

    Information about the rules.

    • (dict) --

      Information about a rule.

      • RuleArn (string) --

        The Amazon Resource Name (ARN) of the rule.

      • Priority (string) --

        The priority.

      • Conditions (list) --

        The conditions.

        • (dict) --

          Information about a condition for a rule.

          • Field (string) --

            The name of the field. The possible values are host-header and path-pattern .

          • Values (list) --

            The condition value.

            If the field name is host-header , you can specify a single host name (for example, my.example.com). A host name is case insensitive, can be up to 128 characters in length, and can contain any of the following characters. You can include up to three wildcard characters.

            • A-Z, a-z, 0-9

            • • .

            • • (matches 0 or more characters)

            • ? (matches exactly 1 character)

            If the field name is path-pattern , you can specify a single path pattern (for example, /img/*). A path pattern is case-sensitive, can be up to 128 characters in length, and can contain any of the following characters. You can include up to three wildcard characters.

            • A-Z, a-z, 0-9

            • _ - . $ / ~ " ' @ : +

            • & (using &)

            • • (matches 0 or more characters)

            • ? (matches exactly 1 character)

            • (string) --

          • HostHeaderConfig (dict) --

            • Values (list) --

              • (string) --

          • PathPatternConfig (dict) --

            • Values (list) --

              • (string) --

          • HttpHeaderConfig (dict) --

            • HttpHeaderName (string) --

            • Values (list) --

              • (string) --

          • QueryStringConfig (dict) --

            • Values (list) --

              • (string) --

          • HttpRequestMethodConfig (dict) --

            • Values (list) --

              • (string) --

      • Actions (list) --

        The actions.

        • (dict) --

          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 (dict) --

            [HTTPS listener] 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.

            • 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 (integer) --

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

            • AuthenticationRequestExtraParams (dict) --

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

              • (string) --

                • (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) --

          • AuthenticateCognitoConfig (dict) --

            [HTTPS listener] 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 (integer) --

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

            • AuthenticationRequestExtraParams (dict) --

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

              • (string) --

                • (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 (dict) --

            [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 (dict) --

            [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

      • IsDefault (boolean) --

        Indicates whether this is the default rule.

{'SubnetMappings': {'StaticIp': 'boolean'}}

{'AvailabilityZones': {'StaticIp': 'boolean'}}

Enables the Availability Zone for the specified public subnets for the specified Application Load Balancer. The specified subnets replace the previously enabled subnets.

You can't change the subnets for a Network Load Balancer.

See also: AWS API Documentation

Request Syntax

client.set_subnets(
    LoadBalancerArn='string',
    Subnets=[
        'string',
    ],
    SubnetMappings=[
        {
            'SubnetId': 'string',
            'AllocationId': 'string',
            'StaticIp': True|False
        },
    ]
)

type LoadBalancerArn

string

param LoadBalancerArn

[REQUIRED]

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

type Subnets

list

param Subnets

The IDs of the public subnets. You must specify subnets from at least two Availability Zones. You can specify only one subnet per Availability Zone. You must specify either subnets or subnet mappings.

• (string) --

type SubnetMappings

list

param SubnetMappings

The IDs of the public subnets. You must specify subnets from at least two Availability Zones. You can specify only one subnet per Availability Zone. You must specify either subnets or subnet mappings.

You cannot specify Elastic IP addresses for your subnets.

• (dict) --

  Information about a subnet mapping.

  • SubnetId (string) --

    The ID of the subnet.

  • AllocationId (string) --

    [Network Load Balancers] The allocation ID of the Elastic IP address.

  • StaticIp (boolean) --

rtype

dict

returns

Response Syntax

{
    'AvailabilityZones': [
        {
            'ZoneName': 'string',
            'SubnetId': 'string',
            'LoadBalancerAddresses': [
                {
                    'IpAddress': 'string',
                    'AllocationId': 'string'
                },
            ],
            'StaticIp': True|False
        },
    ]
}

Response Structure

• (dict) --

  • AvailabilityZones (list) --

    Information about the subnet and Availability Zone.

    • (dict) --

      Information about an Availability Zone.

      • ZoneName (string) --

        The name of the Availability Zone.

      • SubnetId (string) --

        The ID of the subnet.

      • LoadBalancerAddresses (list) --

        [Network Load Balancers] The static IP address.

        • (dict) --

          Information about a static IP address for a load balancer.

          • IpAddress (string) --

            The static IP address.

          • AllocationId (string) --

            [Network Load Balancers] The allocation ID of the Elastic IP address.

      • StaticIp (boolean) --