AddNetworkTargetsProps

class aws_cdk.aws_elasticloadbalancingv2.AddNetworkTargetsProps(*, port, deregistration_delay=None, health_check=None, preserve_client_ip=None, protocol=None, proxy_protocol_v2=None, target_group_name=None, targets=None)

Bases: object

Properties for adding new network targets to a listener.

Parameters:

  • port (Union[int, float]) – The port on which the target receives traffic. Default: Determined from protocol if known

  • deregistration_delay (Optional[Duration]) – The amount of time for Elastic Load Balancing to wait before deregistering a target. The range is 0-3600 seconds. Default: Duration.minutes(5)

  • health_check (Union[HealthCheck, Dict[str, Any], None]) – Health check configuration. Default: - The default value for each property in this configuration varies depending on the target.

  • preserve_client_ip (Optional[bool]) – Indicates whether client IP preservation is enabled. Default: false if the target group type is IP address and the target group protocol is TCP or TLS. Otherwise, true.

  • protocol (Optional[Protocol]) – Protocol for target group, expects TCP, TLS, UDP, or TCP_UDP. Default: - inherits the protocol of the listener

  • proxy_protocol_v2 (Optional[bool]) – Indicates whether Proxy Protocol version 2 is enabled. Default: false

  • target_group_name (Optional[str]) – 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. Default: Automatically generated

  • targets (Optional[Sequence[INetworkLoadBalancerTarget]]) – The targets to add to this target group. Can be Instance, IPAddress, or any self-registering load balancing target. If you use either Instance or IPAddress as targets, all target must be of the same type.

ExampleMetadata:

infused

Example:

# vpc: ec2.Vpc
# asg: autoscaling.AutoScalingGroup
# sg1: ec2.ISecurityGroup
# sg2: ec2.ISecurityGroup


# Create the load balancer in a VPC. 'internetFacing' is 'false'
# by default, which creates an internal load balancer.
lb = elbv2.NetworkLoadBalancer(self, "LB",
    vpc=vpc,
    internet_facing=True,
    security_groups=[sg1]
)
lb.add_security_group(sg2)

# Add a listener on a particular port.
listener = lb.add_listener("Listener",
    port=443
)

# Add targets on a particular port.
listener.add_targets("AppFleet",
    port=443,
    targets=[asg]
)

Attributes

deregistration_delay

The amount of time for Elastic Load Balancing to wait before deregistering a target.

The range is 0-3600 seconds.

Default:

Duration.minutes(5)

health_check

Health check configuration.

Default:

  • The default value for each property in this configuration varies depending on the target.

See:

https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-elasticloadbalancingv2-targetgroup.html#aws-resource-elasticloadbalancingv2-targetgroup-properties

port

The port on which the target receives traffic.

Default:

Determined from protocol if known

preserve_client_ip

Indicates whether client IP preservation is enabled.

Default:

false if the target group type is IP address and the target group protocol is TCP or TLS. Otherwise, true.

protocol

Protocol for target group, expects TCP, TLS, UDP, or TCP_UDP.

Default:

  • inherits the protocol of the listener

proxy_protocol_v2

Indicates whether Proxy Protocol version 2 is enabled.

Default:

false

target_group_name

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.

Default:

Automatically generated

targets

The targets to add to this target group.

Can be Instance, IPAddress, or any self-registering load balancing target. If you use either Instance or IPAddress as targets, all target must be of the same type.