interface TargetGroupHealth

Language	Type name
.NET	Amazon.CDK.AWS.ElasticLoadBalancingV2.TargetGroupHealth
Go	github.com/aws/aws-cdk-go/awscdk/v2/awselasticloadbalancingv2#TargetGroupHealth
Java	software.amazon.awscdk.services.elasticloadbalancingv2.TargetGroupHealth
Python	aws_cdk.aws_elasticloadbalancingv2.TargetGroupHealth
TypeScript (source)	aws-cdk-lib » aws_elasticloadbalancingv2 » TargetGroupHealth

Properties for configuring a target group health.

See also: https://docs.aws.amazon.com/elasticloadbalancing/latest/application/load-balancer-target-groups.html#target-group-attributes

Example

declare const vpc: ec2.Vpc;

const targetGroup = new elbv2.ApplicationTargetGroup(this, 'TargetGroup', {
  vpc,
  port: 80,
  targetGroupHealth: {
    dnsMinimumHealthyTargetCount: 3,
    dnsMinimumHealthyTargetPercentage: 70,
    routingMinimumHealthyTargetCount: 2,
    routingMinimumHealthyTargetPercentage: 50,
  },
});

Properties

Name	Type	Description
dnsMinimumHealthyTargetCount?	number	The minimum number of targets that must be healthy for DNS failover.
dnsMinimumHealthyTargetPercentage?	number	The minimum percentage of targets that must be healthy for DNS failover.
routingMinimumHealthyTargetCount?	number	The minimum number of targets that must be healthy for unhealthy state routing.
routingMinimumHealthyTargetPercentage?	number	The minimum percentage of targets that must be healthy for unhealthy state routing.

---

dnsMinimumHealthyTargetCount?

Type: number (optional, default: 1)

The minimum number of targets that must be healthy for DNS failover.

If below this value, mark the zone as unhealthy in DNS. Use 0 for "off".

---

dnsMinimumHealthyTargetPercentage?

Type: number (optional, default: 0)

The minimum percentage of targets that must be healthy for DNS failover.

If below this value, mark the zone as unhealthy in DNS. Use 0 for "off".

---

routingMinimumHealthyTargetCount?

Type: number (optional, default: 1)

The minimum number of targets that must be healthy for unhealthy state routing.

If below this value, send traffic to all targets including unhealthy ones.

---

routingMinimumHealthyTargetPercentage?

Type: number (optional, default: 0)

The minimum percentage of targets that must be healthy for unhealthy state routing.

If below this value, send traffic to all targets including unhealthy ones. Use 0 for "off".