CloudFormation无法创建AlexaSkill-找不到资源

Question

我正在尝试使用带有以下模板的AWS CloudFormation创建Alexa技能。我使用here和--scope alexa::ask:skills:readwrite描述的过程生成了刷新令牌。但是，当我尝试创建堆栈时，它在Alexa::ASK::Skill上失败，并显示错误消息：

更新技能时发生错误。原因：找不到资源。

堆栈中的所有其他资源均会在AlexaSkill上失败之前成功创建。 什么可能导致该错误消息？

请注意：我已经尝试过多次了，所以不是CloudFormation错误之一。

Parameters:
  SkillName:
    Type: String
  BucketName:
    Type: String
  AlexaDeveloperClientId:
    Type: String
  AlexaDeveloperClientSecret:
    Type: String
  AlexaDeveloperRefreshToken:
    Type: String
  AlexaDeveloperVendorId:
    Type: String

Resources:
  AlexaS3ReadRole:
    Type: AWS::IAM::Role
    Properties:
      AssumeRolePolicyDocument:
        Version: 2012-10-17
        Statement:
          - Effect: Allow
            Principal:
              Service:
                - alexa-appkit.amazon.com
            Action:
              - sts:AssumeRole
      ManagedPolicyArns:
        - arn:aws:iam::aws:policy/AmazonS3FullyAccess

  AlexaSkill:
    Type: Alexa::ASK::Skill
    Properties:
      AuthenticationConfiguration:
        ClientId: !Ref AlexaDeveloperClientId
        ClientSecret: !Ref AlexaDeveloperClientSecret
        RefreshToken: !Ref AlexaDeveloperRefreshToken
      SkillPackage:
        Overrides:
          Manifest:
            apis:
              custom:
                endpoint:
                  uri: !GetAtt LambdaFunction.Arn
        S3Bucket: !Ref BucketName
        S3BucketRole: !GetAtt AlexaS3ReadRole.Arn
        S3Key: !Sub ${SkillName}_skill_package.zip
      VendorId: !Ref AlexaDeveloperVendorId

  LambdaExecutionRole:
    Type: AWS::IAM::Role
    Properties:
      AssumeRolePolicyDocument:
        Version: 2012-10-17
        Statement:
          - Effect: Allow
            Principal:
              Service:
                - lambda.amazonaws.com
            Action:
              - sts:AssumeRole

  LambdaFunction:
    Type: AWS::Lambda::Function
    Properties:
      Code:
        S3Bucket: !Ref BucketName
        S3Key: !Sub ${SkillName}_lambda_package.zip
      FunctionName: !Sub bp_alexa_${SkillName}
      Handler: main.lambda_handler
      Role: !GetAtt LambdaExecutionRole.Arn
      Runtime: python3.7

这是堆栈事件历史记录：

2019-09-24 17:21:53 UTC-0400    bp-alexa-play-fortnite-stack    ROLLBACK_COMPLETE   -   AWS::CloudFormation::Stack
2019-09-24 17:21:52 UTC-0400    LambdaExecutionRole DELETE_COMPLETE -   AWS::IAM::Role
2019-09-24 17:21:50 UTC-0400    LambdaExecutionRole DELETE_IN_PROGRESS  -   AWS::IAM::Role
2019-09-24 17:21:50 UTC-0400    AlexaS3ReadRole DELETE_COMPLETE -   AWS::IAM::Role
2019-09-24 17:21:49 UTC-0400    LambdaFunction  DELETE_COMPLETE -   AWS::Lambda::Function
2019-09-24 17:21:49 UTC-0400    LambdaFunction  DELETE_IN_PROGRESS  -   AWS::Lambda::Function
2019-09-24 17:21:49 UTC-0400    AlexaS3ReadRole DELETE_IN_PROGRESS  -   AWS::IAM::Role
2019-09-24 17:21:48 UTC-0400    AlexaSkill  DELETE_COMPLETE -   Alexa::ASK::Skill
2019-09-24 17:21:46 UTC-0400    AlexaSkill  DELETE_IN_PROGRESS  -   Alexa::ASK::Skill
2019-09-24 17:21:45 UTC-0400    bp-alexa-play-fortnite-stack    ROLLBACK_IN_PROGRESS    The following resource(s) failed to create: [AlexaSkill]. . Rollback requested by user. AWS::CloudFormation::Stack
2019-09-24 17:21:44 UTC-0400    AlexaSkill  CREATE_FAILED   Error occurred while updating the skill. Cause: Resource not found. Alexa::ASK::Skill
2019-09-24 17:21:32 UTC-0400    AlexaSkill  CREATE_IN_PROGRESS  Resource creation Initiated Alexa::ASK::Skill
2019-09-24 17:21:29 UTC-0400    AlexaSkill  CREATE_IN_PROGRESS  -   Alexa::ASK::Skill
2019-09-24 17:21:27 UTC-0400    LambdaFunction  CREATE_COMPLETE -   AWS::Lambda::Function
2019-09-24 17:21:27 UTC-0400    LambdaFunction  CREATE_IN_PROGRESS  Resource creation Initiated AWS::Lambda::Function
2019-09-24 17:21:26 UTC-0400    LambdaFunction  CREATE_IN_PROGRESS  -   AWS::Lambda::Function
2019-09-24 17:21:23 UTC-0400    LambdaExecutionRole CREATE_COMPLETE -   AWS::IAM::Role
2019-09-24 17:21:23 UTC-0400    AlexaS3ReadRole CREATE_COMPLETE -   AWS::IAM::Role
2019-09-24 17:20:13 UTC-0400    LambdaExecutionRole CREATE_IN_PROGRESS  Resource creation Initiated AWS::IAM::Role
2019-09-24 17:20:12 UTC-0400    LambdaExecutionRole CREATE_IN_PROGRESS  -   AWS::IAM::Role
2019-09-24 17:20:12 UTC-0400    AlexaS3ReadRole CREATE_IN_PROGRESS  Resource creation Initiated AWS::IAM::Role
2019-09-24 17:20:11 UTC-0400    AlexaS3ReadRole CREATE_IN_PROGRESS  -   AWS::IAM::Role
2019-09-24 17:20:08 UTC-0400    bp-alexa-play-fortnite-stack    CREATE_IN_PROGRESS  User Initiated  AWS::CloudFormation::Stack

Answer 1

[您极有可能试图在资源不可用的区域中部署堆栈。如果可能的话，请先尝试将其部署在弗吉尼亚州。