# TargetGroup
<a name="API_TargetGroup"></a>

Information about a target group.

## Contents
<a name="API_TargetGroup_Contents"></a>

 ** HealthCheckEnabled **   
Indicates whether health checks are enabled.  
Type: Boolean  
Required: No

 ** HealthCheckIntervalSeconds **   
The approximate amount of time, in seconds, between health checks of an individual target.  
Type: Integer  
Valid Range: Minimum value of 5. Maximum value of 300.  
Required: No

 ** HealthCheckPath **   
The destination for health checks on the targets.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 1024.  
Required: No

 ** HealthCheckPort **   
The port to use to connect with the target.  
Type: String  
Required: No

 ** HealthCheckProtocol **   
The protocol to use to connect with the target. The GENEVE, TLS, UDP, and TCP\$1UDP protocols are not supported for health checks.  
Type: String  
Valid Values: `HTTP | HTTPS | TCP | TLS | UDP | TCP_UDP | GENEVE | QUIC | TCP_QUIC`   
Required: No

 ** HealthCheckTimeoutSeconds **   
The amount of time, in seconds, during which no response means a failed health check.  
Type: Integer  
Valid Range: Minimum value of 2. Maximum value of 120.  
Required: No

 ** HealthyThresholdCount **   
The number of consecutive health checks successes required before considering an unhealthy target healthy.  
Type: Integer  
Valid Range: Minimum value of 2. Maximum value of 10.  
Required: No

 ** IpAddressType **   
The IP address type. The default value is `ipv4`.  
Type: String  
Valid Values: `ipv4 | ipv6`   
Required: No

 ** LoadBalancerArns.member.N **   
The Amazon Resource Name (ARN) of the load balancer that routes traffic to this target group. You can use each target group with only one load balancer.  
Type: Array of strings  
Required: No

 ** Matcher **   
The HTTP or gRPC codes to use when checking for a successful response from a target.  
Type: [Matcher](API_Matcher.md) object  
Required: No

 ** Port **   
The port on which the targets are listening. This parameter is not used if the target is a Lambda function.  
Type: Integer  
Valid Range: Minimum value of 1. Maximum value of 65535.  
Required: No

 ** Protocol **   
The protocol to use for routing traffic to the targets.  
Type: String  
Valid Values: `HTTP | HTTPS | TCP | TLS | UDP | TCP_UDP | GENEVE | QUIC | TCP_QUIC`   
Required: No

 ** ProtocolVersion **   
[HTTP/HTTPS protocol] The protocol version. The possible values are `GRPC`, `HTTP1`, and `HTTP2`.  
Type: String  
Required: No

 ** TargetControlPort **   
The port on which the target control agent and application load balancer exchange management traffic for the target optimizer feature.  
Type: Integer  
Valid Range: Minimum value of 1. Maximum value of 65535.  
Required: No

 ** TargetGroupArn **   
The Amazon Resource Name (ARN) of the target group.  
Type: String  
Required: No

 ** TargetGroupName **   
The name of the target group.  
Type: String  
Required: No

 ** TargetType **   
The type of target that you must specify when registering targets with this target group. The possible values are `instance` (register targets by instance ID), `ip` (register targets by IP address), `lambda` (register a single Lambda function as a target), or `alb` (register a single Application Load Balancer as a target).  
Type: String  
Valid Values: `instance | ip | lambda | alb`   
Required: No

 ** UnhealthyThresholdCount **   
The number of consecutive health check failures required before considering the target unhealthy.  
Type: Integer  
Valid Range: Minimum value of 2. Maximum value of 10.  
Required: No

 ** VpcId **   
The ID of the VPC for the targets.  
Type: String  
Required: No

## See Also
<a name="API_TargetGroup_SeeAlso"></a>

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/elasticloadbalancingv2-2015-12-01/TargetGroup) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/elasticloadbalancingv2-2015-12-01/TargetGroup) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/elasticloadbalancingv2-2015-12-01/TargetGroup)