AWS::VpcLattice::Listener WeightedTargetGroup - Amazon CloudFormation
SyntaxProperties
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AWS::VpcLattice::Listener WeightedTargetGroup

Describes the weight of a target group.

Syntax

To declare this entity in your Amazon CloudFormation template, use the following syntax:

JSON

{
  "TargetGroupIdentifier" : String,
  "Weight" : Integer
}

YAML

  TargetGroupIdentifier: String
  Weight: Integer

Properties

TargetGroupIdentifier

The ID of the target group.

Required: Yes

Type: String

Pattern: ^((tg-[0-9a-z]{17})|(arn:[a-z0-9\-]+:vpc-lattice:[a-zA-Z0-9\-]+:\d{12}:targetgroup/tg-[0-9a-z]{17}))$

Minimum: 20

Maximum: 2048

Update requires: No interruption

Weight

Only required if you specify multiple target groups for a forward action. The weight determines how requests are distributed to the target group. For example, if you specify two target groups, each with a weight of 10, each target group receives half the requests. If you specify two target groups, one with a weight of 10 and the other with a weight of 20, the target group with a weight of 20 receives twice as many requests as the other target group. If there's only one target group specified, then the default value is 100.

Required: No

Type: Integer

Minimum: 1

Maximum: 999

Update requires: No interruption