我正在尝试创建一个嵌套堆栈，其根堆栈如下所示:
{
"AWSTemplateFormatVersion": "2010-09-09",
"Resources": {
"DynamoDBTable": {
"Type": "AWS::CloudFormation::Stack",
"Properties": {
"Parameters": {
"TableName": {
"Fn::Sub": "${AWS::StackName}"
}
},
"TemplateURL": "https://s3.amazonaws.com/my-templates-bucket/dynamodb.json"
}
},
"S3WebsiteReact": {
"Type": "AWS::CloudFormation::Stack",
"Properties": {
"Parameters": {
"BucketName": {
"Fn::Sub": "${AWS::StackName}-website"
}
},
"TemplateURL": "https://s3.amazonaws.com/my-templates-bucket/s3-static-website-react.json"
}
},
"S3UploadBucket": {
"Type": "AWS::CloudFormation::Stack",
"Properties": {
"Parameters": {
"BucketName": {
"Fn::Sub": "${AWS::StackName}-upload"
}
},
"TemplateURL": "https://s3.amazonaws.com/my-templates-bucket/s3-with-cors.json"
}
},
"Cognito": {
"Type": "AWS::CloudFormation::Stack",
"DependsOn": "DynamoDBTable",
"Properties": {
"Parameters": {
"CognitoUserPoolName": {
"Fn::Join" : ["",
{
"Fn::Split": ["-", {
"Ref": "AWS::StackName"
}]
}
]
}
},
"TemplateURL": "https://s3.amazonaws.com/my-templates-bucket/cognito.json"
}
},
"ApiGateway": {
"Type": "AWS::CloudFormation::Stack",
"DependsOn": ["DynamoDBTable", "Cognito"],
"Properties": {
"Parameters": {
"ApiGatewayName": {
"Fn::Sub": "${AWS::StackName}-api"
},
"CognitoUserPoolArn": {
"Fn::GetAtt": [ "Cognito", "Outputs.UserPoolArn" ]
},
"DynamoDBStack": {
"Fn::GetAtt": [ "DynamoDBTable", "Outputs.DDBStackName" ]
}
},
"TemplateURL": "https://s3.amazonaws.com/my-templates-bucket/api-gateway.json"
}
},
"IdentityPool": {
"Description": "Cognito Identity Pool. Must be created after User Pool and API Gateway.",
"Type": "AWS::Cognito::IdentityPool",
"DependsOn": ["Cognito", "ApiGateway", "S3UploadBucket"],
"Properties": {
"Parameters": {
"AppClientId": {
"Fn::GetAtt": [ "Cognito", "Outputs.AppClientId" ]
},
"UserPoolProviderName": {
"Fn::GetAtt": [ "Cognito", "Outputs.ProviderName" ]
},
"UserPoolName": {
"Fn::GetAtt": [ "Cognito", "Outputs.UserPoolName" ]
},
"UploadBucketName": {
"Fn::GetAtt": [ "S3UploadBucket", "Outputs.UploadBucketName" ]
},
"ApiGatewayId": {
"Fn::GetAtt": [ "ApiGateway", "Outputs.ApiGatewayId" ]
}
},
"TemplateURL": "https://s3.amazonaws.com/my-templates-bucket/identity-pool.json"
}
}
},
"Outputs": {
}
}
我收到此错误:
2019-06-19 14:45:14 UTC-0400 IdentityPool CREATE_FAILED Property validation failure: [Encountered unsupported properties in {/}: [TemplateURL, Parameters]]
我的身份池堆栈似乎存在一些参数问题。但身份池堆栈参数如下所示:
"Parameters" : {
"AppClientId": {
"Description": "ID of the App Client of the Cognito User Pool passed into this stack.",
"Type": "String"
},
"UserPoolProviderName": {
"Description": "Cognito User Pool Provider name passed into this stack.",
"Type": "String"
},
"UserPoolName": {
"Description": "Cognito User Pool Name passed into this stack.",
"Type": "String"
},
"UploadBucketName": {
"Description": "Name of the bucket that is used to upload files to.",
"Type": "String"
},
"ApiGatewayId": {
"Description": "ID of the API Gateway created for the stack.",
"Type": "String"
}
},
有趣的是:我尝试单独创建每个堆栈，然后将它们的输出作为参数传递给需要这些参数的堆栈，并且每个堆栈都成功创建，没有任何问题。
我尝试查找不支持的内容，但找不到任何答案。
最佳答案
错误:
[Encountered unsupported properties in {/}: [TemplateURL, Parameters]]
表示不支持这两个属性。与模板中声明的所有其他资源也使用这两个属性不同，此资源是 AWS::Cognito::IdentityPool，而其余资源都是 AWS::类型CloudFormation::Stack。
这两个属性仅在 AWS::CloudFormation::Stack 类型上有效，因此会出现验证错误。
关于amazon-web-services - Cloudformation属性验证失败: Encountered unsupported properties，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/56674837/