问题描述
在运行云形成模板时,我得到了
E0000 mapping values are not allowed in this context
发生错误的行号是 Properties:
InvokePermission:
Type: AWS::Lambda::Permission
Properties:
Action:
- lambda:InvokeFunction
FunctionName: !Ref FunctionLambda
Principal: sns.amazonaws.com
解决方法
,您的定义是错误的
Action 应该是一个字符串,如下所示:
permission:
Type: AWS::Lambda::Permission
Properties:
FunctionName: !GetAtt function.Arn
Action: lambda:InvokeFunction
Principal: 123456789012
此外,YAML mapping values are not allowed in this context 中也对此进行了解释。
所以正确的定义是:
InvokePermission:
Type: AWS::Lambda::Permission
Properties:
Action: lambda:InvokeFunction
FunctionName: !Ref FunctionLambda
Principal: sns.amazonaws.com