c7nSQSMessageQueues-CloudFormation.yml

---

  AWSTemplateFormatVersion: 2010-09-09
  Description: Cloud Custodian Message Queues
  Resources:

    c7nDeadLetterQueue:
      Type: "AWS::SQS::Queue"
      Properties:
        QueueName: c7nDeadLetterQueue

    c7nMessageQueue:
      Type: "AWS::SQS::Queue"
      Properties:
        QueueName: c7nMessageQueue
        RedrivePolicy:
          deadLetterTargetArn:
            Fn::GetAtt:
              - "c7nDeadLetterQueue"
              - "Arn"
          maxReceiveCount: 5

    c7nQueuePolicy:
      Type: "AWS::SQS::QueuePolicy"
      Properties:
        Queues:
          - !Ref c7nDeadLetterQueue
          - !Ref c7nMessageQueue
        PolicyDocument:
          Version: "2012-10-17"
          Statement:
            -
              Effect: Allow
              Principal:
                Service: "lambda.amazonaws.com"
              Action:
                - "sqs:SendMessage"
                - "sqs:SendMessageBatch"
                - "sqs:ReceiveMessage"

  Outputs:
    c7nMessageQueueURL:
      Description: "c7nMessageQueue URL"
      Value:
        Ref: "c7nMessageQueue"
    c7nMessageQueueARN:
      Description: "c7nMessageQueue ARN"
      Value:
        Fn::GetAtt:
          - "c7nMessageQueue"
          - "Arn"
    c7nDeadLetterQueueURL:
      Description: "c7nDeadLetterQueue URL"
      Value:
        Ref: "c7nDeadLetterQueue"
    DeadLetterQueueARN:
      Description: "c7nDeadLetterQueue ARN"
      Value:
        Fn::GetAtt:
          - "c7nDeadLetterQueue"
          - "Arn"