AWS CloudFormation
User Guide (Version )

AWS::Lambda::Function DeadLetterConfig

The dead letter queue for failed asynchronous invocations.

Syntax

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

JSON

{ "TargetArn" : String }

YAML

TargetArn: String

Properties

TargetArn

The Amazon Resource Name (ARN) of an Amazon SQS queue or Amazon SNS topic.

Required: No

Type: String

Pattern: (arn:(aws[a-zA-Z-]*)?:[a-z0-9-.]+:.*)|()

Update requires: No interruption

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