无法使用 CloudFormation 将代码添加到 AWS Lambda 函数

Question

我正在尝试创建 Cloud Formation Stack。堆栈已正确部署。 Lambda 函数已创建，但代码未作为内联添加到函数中。

它说

Your Lambda function "lambda_function" cannot be edited inline since the file name specified in the handler does not match a file name in your deployment package.

云阵代码：

  LambdaFunction:
    Type: "AWS::Lambda::Function"
    Properties:
      Code:
        ZipFile: !Sub |
          import json

          def lambda_handler(event,context):
              #Creating delete request
              ...

      Description: Lambda function.
      FunctionName: lambda_function
      Handler: lambda_function.lambda_handler
      Role : !GetAtt LambdaExecutionRole.Arn
      Runtime: python2.7
      Timeout: 5

Answer 1

如果您指定内联代码，则处理程序的第一部分应始终是 index。

If you specify your source code as inline text by specifying the ZipFile property within the Code property, specify index.function_name as the handler. http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-lambda-function.html

所以只用这个：

LambdaFunction:
    Type: "AWS::Lambda::Function"
    Properties:
      Code:
        ZipFile: !Sub |
          import json

          def lambda_handler(event,context):
              #Creating delete request
              ...

      Description: Lambda function.
      FunctionName: lambda_function
      Handler: index.lambda_handler
      Role : !GetAtt LambdaExecutionRole.Arn
      Runtime: python2.7
      Timeout: 5

注意 index.lambda_handler 而不是 lambda_function.lambda_handler。

无法使用 CloudFormation 将代码添加到 AWS Lambda 函数

Cannot add code to AWS Lambda function using CloudFormation

amazon-cloudformation

aws-lambda