amazon-web-services - 资源输出的资源属性 MytargetGroup 无效

Question

我正在寻找目标组的 arn 输出。正确的方法是什么？我尝试了以下方法，但没有成功。

  ### Target group ###

  MyTargetGroup:
    Type: 'AWS::ElasticLoadBalancingV2::TargetGroup'
    Properties:
      HealthCheckEnabled: true
      HealthCheckIntervalSeconds: 30
      HealthCheckPath: /
      HealthCheckProtocol: HTTP
      HealthCheckTimeoutSeconds: 5
      HealthyThresholdCount: 5
      Matcher:
        HttpCode: "200,302"
      Name: target-group-1
      Protocol: HTTP
      Port: 80
      UnhealthyThresholdCount: 2
      VpcId: !ImportValue vpc-id

  #### Outputs ####
  
  Outputs:
    MyTargetGroupOutput:
      Value: !GetAtt MyTargetGroup.TargetGroupArn

错误

cfn-lint

[cfn-lint] E3001: Invalid resource attribute MyTargetGroupOutput for resource Outputs

云化

An API call to CloudFormation.UpdateStackSet (RequestId: f1581762-6a59-41eb-802e-9927f849a7be) returned a ValidationError error: Invalid template resource property 'MyTargetGroupOutput' (Service: AmazonCloudFormation; Status Code: 400; Error Code: ValidationError; Request ID: bf04faf2-9dee-4874-9069-7a41a5b4d503; Proxy: null)

根据此文档，它应该像我上面那样工作，但事实并非如此。

https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-elasticloadbalancingv2-targetgroup.html

Answer 1

您有缩进问题。 Outputs 部分与 Resources 字段放置在同一级别，在本例中为 MyTargetGroup 字段等

如果您通过删除左侧的 2 个空格来更正 Outputs 部分的缩进，它将起作用。

您的代码片段应如下所示:

  ### Target group ###

  MyTargetGroup:
    Type: 'AWS::ElasticLoadBalancingV2::TargetGroup'
    Properties:
      HealthCheckEnabled: true
      HealthCheckIntervalSeconds: 30
      HealthCheckPath: /
      HealthCheckProtocol: HTTP
      HealthCheckTimeoutSeconds: 5
      HealthyThresholdCount: 5
      Matcher:
        HttpCode: "200,302"
      Name: target-group-1
      Protocol: HTTP
      Port: 80
      UnhealthyThresholdCount: 2
      VpcId: !ImportValue vpc-id

#### Outputs ####
  
Outputs:
  MyTargetGroupOutput:
    Value: !GetAtt MyTargetGroup.TargetGroupArn