云形成模板错误

Question

我开始学习 Cloud Formation 模板，当我在 AWS Cloud Formation -> 创建新堆栈中验证模板时，我运行遇到了问题。我正在 Pycharm 中使用 CloudFormation 插件编写模板。这些是我在 CloudFormation 中验证时收到的几条错误消息：

1/10/2022，5:41:06 PM - 模板包含错误。：模板格式错误：YAML 格式不正确。（第 27 行，第 16 列）

1/10/2022，5:40:06 PM - 模板包含错误。：模板格式错误：YAML 格式不正确。（第 24 行，第 12 列）

下面是我的简单代码：

AWSTemplateFormatVersion: "2010-09-09"
# Description:
Resources:
  #Create the VPC
  MyCustomVPC:
    Type: AWS::EC2::VPC
    Properties:
      CidrBlock: '10.3.0.0/16'
      EnableDnsHostnames: true
      EnableDnsSupport: true
      Tags:
        - key: Name
          value: !Sub '${AWS::StackName}-application-vpc-acg'
  # Create the Subnets
  PublicSubnetA:
    Type: AWS::EC2::Subnet
    Properties:
      CidrBlock: '10.3.0.0/24'
      MapPublicIpOnLaunch: false
      AvailabilityZone: !Select [ 0, !GetAZs]
      Tags:
        - Key: Name
          Value: !Sub '${AWS::StackName}-public-subnet-A'
      VpcId: !Ref MyCustomVPC


  PublicSubnetB:
    Type: AWS::EC2::Subnet
    Properties:
      CidrBlock: '10.3.1.0/24'
      MapPublicIpOnLaunch: false
      AvailabilityZone: !Select [1, !GetAz]
      Tags:
        - Key: Name
          Value: !Sub '${AWS::StackName}-public-subnet-B'
      VpcId: !Ref MyCustomVPC

  #Create Internet Gateway
  MyInternetGateway:
    Type: AWS::EC2::InternetGateway
    Properties:
      Tags:
        - key: Name
          Value: !Sub '${AWS::StackName}-Internet-Gateway

  #Attach Internet Gateway to VPC
  MyIGWAttachment:
    Type: AWS::EC2::VPCGatewayAttachment
    Properties:
      InternetGatewayId: !Ref MyInternetGateway
      VpcId: !Ref MyCustomVPC

非常感谢任何帮助我指明正确方向的人。谢谢！

Answer 1

存在许多问题，例如拼写错误、缺少括号、函数错误。正确的版本是：

AWSTemplateFormatVersion: "2010-09-09"
# Description:
Resources:
  #Create the VPC
  MyCustomVPC:
    Type: AWS::EC2::VPC
    Properties:
      CidrBlock: '10.3.0.0/16'
      EnableDnsHostnames: true
      EnableDnsSupport: true
      Tags:
        - Key: Name
          Value: !Sub '${AWS::StackName}-application-vpc-acg'
  # Create the Subnets
  PublicSubnetA:
    Type: AWS::EC2::Subnet
    Properties:
      CidrBlock: '10.3.0.0/24'
      MapPublicIpOnLaunch: false
      AvailabilityZone: !Select [ 0, !GetAZs ""]
      Tags:
        - Key: Name
          Value: !Sub '${AWS::StackName}-public-subnet-A'
      VpcId: !Ref MyCustomVPC


  PublicSubnetB:
    Type: AWS::EC2::Subnet
    Properties:
      CidrBlock: '10.3.1.0/24'
      MapPublicIpOnLaunch: false
      AvailabilityZone: !Select [1, !GetAZs ""]
      Tags:
        - Key: Name
          Value: !Sub '${AWS::StackName}-public-subnet-B'
      VpcId: !Ref MyCustomVPC

  #Create Internet Gateway
  MyInternetGateway:
    Type: AWS::EC2::InternetGateway
    Properties:
      Tags:
        - Key: Name
          Value: !Sub '${AWS::StackName}-Internet-Gateway'

  #Attach Internet Gateway to VPC
  MyIGWAttachment:
    Type: AWS::EC2::VPCGatewayAttachment
    Properties:
      InternetGatewayId: !Ref MyInternetGateway
      VpcId: !Ref MyCustomVPC

云形成模板错误

Cloud Formation Template errors

amazon-web-services

amazon-cloudformation