我開始學習 Cloud Formation 模板，當我在 AWS Cloud Formation -> Create new stack 中驗證模板時遇到了問題。我正在使用 Pycharm 中的 CloudFormation 插件撰寫模板。這些是我在 CloudFormation 中驗證時收到的一些錯誤訊息：
2022 年 1 月 10 日，下午 5:41:06 - 模板包含錯誤。：模板格式錯誤：YAML 格式不正確。（第 27 行，第 16 列）
2022 年 1 月 10 日，下午 5:40:06 - 模板包含錯誤。：模板格式錯誤：YAML 格式不正確。（第 24 行，第 12 列）
下面是我的簡單代碼：
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
非常感謝任何幫助我指出正確方向的幫助。謝謝！
uj5u.com熱心網友回復：
有很多問題，例如拼寫錯誤，缺少括號，功能錯誤。正確的版本是：
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
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