create_target_group ¶

def create_target_group(
    self,
    *,
    config_overrides: Optional[ElasticLoadBalancingv2ClientConfig] = None,
    name: Optional[
        "capo_elastic_load_balancing_v2.types.target_group_name.TargetGroupName"
    ] = None,
    protocol: Optional[
        "capo_elastic_load_balancing_v2.types.protocol_enum.ProtocolEnum"
    ] = None,
    protocol_version: Optional[
        "capo_elastic_load_balancing_v2.types.protocol_version.ProtocolVersion"
    ] = None,
    port: Optional["capo_elastic_load_balancing_v2.types.port.Port"] = None,
    vpc_id: Optional["capo_elastic_load_balancing_v2.types.vpc_id.VpcId"] = None,
    health_check_protocol: Optional[
        "capo_elastic_load_balancing_v2.types.protocol_enum.ProtocolEnum"
    ] = None,
    health_check_port: Optional[
        "capo_elastic_load_balancing_v2.types.health_check_port.HealthCheckPort"
    ] = None,
    health_check_enabled: Optional[
        "capo_elastic_load_balancing_v2.types.health_check_enabled.HealthCheckEnabled"
    ] = None,
    health_check_path: Optional[
        "capo_elastic_load_balancing_v2.types.path.Path"
    ] = None,
    health_check_interval_seconds: Optional[
        "capo_elastic_load_balancing_v2.types.health_check_interval_seconds.HealthCheckIntervalSeconds"
    ] = None,
    health_check_timeout_seconds: Optional[
        "capo_elastic_load_balancing_v2.types.health_check_timeout_seconds.HealthCheckTimeoutSeconds"
    ] = None,
    healthy_threshold_count: Optional[
        "capo_elastic_load_balancing_v2.types.health_check_threshold_count.HealthCheckThresholdCount"
    ] = None,
    unhealthy_threshold_count: Optional[
        "capo_elastic_load_balancing_v2.types.health_check_threshold_count.HealthCheckThresholdCount"
    ] = None,
    matcher: Optional[
        "capo_elastic_load_balancing_v2.types.matcher.Matcher"
    ] = None,
    target_type: Optional[
        "capo_elastic_load_balancing_v2.types.target_type_enum.TargetTypeEnum"
    ] = None,
    tags: Optional["capo_elastic_load_balancing_v2.types.tag_list.TagList"] = None,
    ip_address_type: Optional[
        "capo_elastic_load_balancing_v2.types.target_group_ip_address_type_enum.TargetGroupIpAddressTypeEnum"
    ] = None,
    target_control_port: Optional[
        "capo_elastic_load_balancing_v2.types.target_control_port.TargetControlPort"
    ] = None,
) -> "capo_elastic_load_balancing_v2.types.create_target_group_output.CreateTargetGroupOutput":
    """<p>Creates a target group.</p> <p>For more information, see the following:</p> <ul> <li> <p> <a href="https://docs.aws.amazon.com/elasticloadbalancing/latest/application/load-balancer-target-groups.html">Target groups for your Application Load Balancers</a> </p> </li> <li> <p> <a href="https://docs.aws.amazon.com/elasticloadbalancing/latest/network/load-balancer-target-groups.html">Target groups for your Network Load Balancers</a> </p> </li> <li> <p> <a href="https://docs.aws.amazon.com/elasticloadbalancing/latest/gateway/target-groups.html">Target groups for your Gateway Load Balancers</a> </p> </li> </ul> <p>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.</p>

    Args:
        name: <p>The name of the target group.</p> <p>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.</p>
        protocol: <p>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 protocols are TCP, TLS, UDP, TCP_UDP, QUIC, or TCP_QUIC. For Gateway Load Balancers, the supported protocol is GENEVE. A TCP_UDP listener must be associated with a TCP_UDP target group. A TCP_QUIC listener must be associated with a TCP_QUIC target group. If the target is a Lambda function, this parameter does not apply.</p>
        protocol_version: <p>[HTTP/HTTPS protocol] The protocol version. Specify <code>GRPC</code> to send requests to targets using gRPC. Specify <code>HTTP2</code> to send requests to targets using HTTP/2. The default is <code>HTTP1</code>, which sends requests to targets using HTTP/1.1.</p>
        port: <p>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. If the protocol is GENEVE, the supported port is 6081.</p>
        vpc_id: <p>The identifier of the virtual private cloud (VPC). If the target is a Lambda function, this parameter does not apply. Otherwise, this parameter is required.</p>
        health_check_protocol: <p>The protocol the load balancer uses when performing health checks on targets. For Application Load Balancers, the default is HTTP. For Network Load Balancers and Gateway Load Balancers, the default is TCP. The TCP protocol is not supported for health checks if the protocol of the target group is HTTP or HTTPS. The GENEVE, TLS, UDP, TCP_UDP, QUIC, and TCP_QUIC protocols are not supported for health checks.</p>
        health_check_port: <p>The port the load balancer uses when performing health checks on targets. If the protocol is HTTP, HTTPS, TCP, TLS, UDP, TCP_UDP, QUIC, or TCP_QUIC the default is <code>traffic-port</code>, which is the port on which each target receives traffic from the load balancer. If the protocol is GENEVE, the default is port 80.</p>
        health_check_enabled: <p>Indicates whether health checks are enabled. If the target type is <code>lambda</code>, health checks are disabled by default but can be enabled. If the target type is <code>instance</code>, <code>ip</code>, or <code>alb</code>, health checks are always enabled and can't be disabled.</p>
        health_check_path: <p>[HTTP/HTTPS health checks] The destination for health checks on the targets.</p> <p>[HTTP1 or HTTP2 protocol version] The ping path. The default is /.</p> <p>[GRPC protocol version] The path of a custom health check method with the format /package.service/method. The default is /Amazon Web Services.ALB/healthcheck.</p>
        health_check_interval_seconds: <p>The approximate amount of time, in seconds, between health checks of an individual target. The range is 5-300. If the target group protocol is TCP, TLS, UDP, TCP_UDP, QUIC, TCP_QUIC, HTTP or HTTPS, the default is 30 seconds. If the target group protocol is GENEVE, the default is 10 seconds. If the target type is <code>lambda</code>, the default is 35 seconds.</p>
        health_check_timeout_seconds: <p>The amount of time, in seconds, during which no response from a target means a failed health check. The range is 2–120 seconds. For target groups with a protocol of HTTP, the default is 6 seconds. For target groups with a protocol of TCP, TLS or HTTPS, the default is 10 seconds. For target groups with a protocol of GENEVE, the default is 5 seconds. If the target type is <code>lambda</code>, the default is 30 seconds.</p>
        healthy_threshold_count: <p>The number of consecutive health check successes required before considering a target healthy. The range is 2-10. If the target group protocol is TCP, TCP_UDP, UDP, TLS, HTTP or HTTPS, the default is 5. For target groups with a protocol of GENEVE, the default is 5. If the target type is <code>lambda</code>, the default is 5.</p>
        unhealthy_threshold_count: <p>The number of consecutive health check failures required before considering a target unhealthy. The range is 2-10. If the target group protocol is TCP, TCP_UDP, UDP, TLS, QUIC, TCP_QUIC, HTTP or HTTPS, the default is 2. For target groups with a protocol of GENEVE, the default is 2. If the target type is <code>lambda</code>, the default is 5.</p>
        matcher: <p>[HTTP/HTTPS health checks] The HTTP or gRPC codes to use when checking for a successful response from a target. For target groups with a protocol of TCP, TCP_UDP, UDP, QUIC, TCP_QUIC, or TLS the range is 200-599. For target groups with a protocol of HTTP or HTTPS, the range is 200-499. For target groups with a protocol of GENEVE, the range is 200-399.</p>
        target_type: <p>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.</p> <ul> <li> <p> <code>instance</code> - Register targets by instance ID. This is the default value.</p> </li> <li> <p> <code>ip</code> - Register targets 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.</p> </li> <li> <p> <code>lambda</code> - Register a single Lambda function as a target.</p> </li> <li> <p> <code>alb</code> - Register a single Application Load Balancer as a target.</p> </li> </ul>
        tags: <p>The tags to assign to the target group.</p>
        ip_address_type: <p>The IP address type. The default value is <code>ipv4</code>.</p>
        target_control_port: <p>The port on which the target control agent and application load balancer exchange management traffic for the target optimizer feature.</p>

    Raises:
        capo_elastic_load_balancing_v2.errors.duplicate_target_group_name_exception.DuplicateTargetGroupNameException: <p>A target group with the specified name already exists.</p>
        capo_elastic_load_balancing_v2.errors.invalid_configuration_request_exception.InvalidConfigurationRequestException: <p>The requested configuration is not valid.</p>
        capo_elastic_load_balancing_v2.errors.too_many_tags_exception.TooManyTagsException: <p>You've reached the limit on the number of tags for this resource.</p>
        capo_elastic_load_balancing_v2.errors.too_many_target_groups_exception.TooManyTargetGroupsException: <p>You've reached the limit on the number of target groups for your Amazon Web Services account.</p>
        capo_elastic_load_balancing_v2.errors.UnknownServiceError: The service returned an error code this client does not model.

    Examples:
        To create a target group
        This example creates a target group that you can use to route traffic to targets using HTTP on port 80. This target group uses the default health check configuration.

        >>> client.create_target_group(name='my-targets', protocol='HTTP', port=80, vpc_id='vpc-3ac0fb5f')
    """

    def _handler(
        req: "OperationRequest[capo_elastic_load_balancing_v2.types.create_target_group_input.CreateTargetGroupInput]",
    ) -> OperationResponse[
        "capo_elastic_load_balancing_v2.types.create_target_group_output.CreateTargetGroupOutput"
    ]:
        import capo_elastic_load_balancing_v2._operations.elastic_load_balancing_v10.create_target_group

        output, http_response = (
            capo_elastic_load_balancing_v2._operations.elastic_load_balancing_v10.create_target_group.create_target_group(
                req.options, req.input
            )
        )
        return OperationResponse(output=output, response=http_response)

    interceptors_, options_ = self.operation_options(
        config_overrides, OperationLogging("CreateTargetGroup")
    )
    input_: capo_elastic_load_balancing_v2.types.create_target_group_input.CreateTargetGroupInput = {}
    if name is not None:
        input_["name"] = name
    if protocol is not None:
        input_["protocol"] = protocol
    if protocol_version is not None:
        input_["protocol_version"] = protocol_version
    if port is not None:
        input_["port"] = port
    if vpc_id is not None:
        input_["vpc_id"] = vpc_id
    if health_check_protocol is not None:
        input_["health_check_protocol"] = health_check_protocol
    if health_check_port is not None:
        input_["health_check_port"] = health_check_port
    if health_check_enabled is not None:
        input_["health_check_enabled"] = health_check_enabled
    if health_check_path is not None:
        input_["health_check_path"] = health_check_path
    if health_check_interval_seconds is not None:
        input_["health_check_interval_seconds"] = health_check_interval_seconds
    if health_check_timeout_seconds is not None:
        input_["health_check_timeout_seconds"] = health_check_timeout_seconds
    if healthy_threshold_count is not None:
        input_["healthy_threshold_count"] = healthy_threshold_count
    if unhealthy_threshold_count is not None:
        input_["unhealthy_threshold_count"] = unhealthy_threshold_count
    if matcher is not None:
        input_["matcher"] = matcher
    if target_type is not None:
        input_["target_type"] = target_type
    if tags is not None:
        input_["tags"] = tags
    if ip_address_type is not None:
        input_["ip_address_type"] = ip_address_type
    if target_control_port is not None:
        input_["target_control_port"] = target_control_port

    response = execute_pipeline(
        OperationRequest(input=input_, options=options_),
        handler=_handler,
        interceptors=list(interceptors_),
    )
    response.response.close()
    return response.output