属性 ID 不能为空 aws cloudformation

Question

---

  NotifierRule:
    Type: "AWS::Events::Rule"
    Properties:
      Description: "Instance state change trigger for EC2 and RDS."
      EventPattern:
        source:
          - "aws.ec2"
        detail-type:
          - "EC2 Instance State-change Notification"
        detail:
          state:
            - "shutting-down"
            - "stopped"
            - "stopping"
            - "terminated"
          instance-id: !Ref EC2Instances
      Name: "InstanceHealthState-Monitoring-Rule"
      State: "ENABLED"
      Targets:
        - Arn:
            Fn::GetAtt:
              - "LambdaNotifier"
              - "Arn"

在堆栈上方部署时，我收到了Property Id cannot be empty。错误来自 NotifierRule 资源。我没有在模板中找到任何 Id 属性。请帮忙。

Answer 1

似乎Id是Target item的参数。

https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-events-rule-target.html#cfn-events-rule-target-arn