amazon-web-services - 使用 cloudformation 自动缩放

Question

我已经提出了一个模板，但它显示了一个错误模板格式错误:[/Resources/MyServerGroup]资源定义格式错误我已经尝试解决它但无法解决。请务必检查模板，我也是新手，可能会有一些错误。我从这个链接 https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/quickref-autoscaling.html 获得了帮助

---
AWSTemplateFormatVersion: 2010-09-09
Parameters:
  SourceStackName:
    Description: "Source stack name"
    Type: String
    AllowedPattern: "^[a-zA-Z][-a-zA-Z0-9]*$"
    Default: "noob-vpc"
Resources:
  ec2instance:
    Type: AWS::AutoScaling::LaunchConfiguration
    Properties:
      AvailabilityZone: us-east-2a
      BlockDeviceMappings:
        - DeviceName: /dev/xvda
          Ebs:
            DeleteOnTermination: "true"
            VolumeSize: "8"
            VolumeType: gp2
      ImageId: ami-0bdcc6c05dec346bf
      InstanceType: t2.micro
      KeyName: sg-webserver
      NetworkInterfaces:
        - Description: Primary network interface
          DeviceIndex: 0
          SubnetId:
            Fn::ImportValue:
              Fn::Sub: "${SourceStackName}-PublicSubnet"
          GroupSet:
            - !Ref webserver
 
  webserver:
    Type: AWS::EC2::SecurityGroup
    Properties:
      GroupName: gn-webserver
      SecurityGroupIngress:
        - IpProtocol: tcp
          FromPort: 22
          ToPort: 22
          CidrIp: 0.0.0.0/0
          Description: For traffic from Internet
        - IpProtocol: tcp
          FromPort: 80
          ToPort: 80
          CidrIp: 0.0.0.0/0
          Description: For traffic from Internet
      GroupDescription: Security Group for demo server
      VpcId:
        Fn::ImportValue:
          Fn::Sub: "${SourceStackName}-VpcID"
  MyServerGroup:
  Type: AWS::AutoScaling::AutoScalingGroup
  Properties:
    AvailabilityZones: us-east-2
    LaunchConfigurationName:
      Ref: ec2instance
    MinSize: '2'
    MaxSize: '3'
    # LoadBalancerNames:
    # - Ref: LB
  MyAsGroupWithNotification:
  Type: AWS::AutoScaling::AutoScalingGroup
  Properties:
    AvailabilityZones: us-east-2
    LaunchConfigurationName:
      Ref: myLCOne
    MinSize: '0'
    MaxSize: '2'
    DesiredCapacity: '1'
    NotificationConfigurations:
    - TopicARN:
        Ref: topic1
      NotificationTypes:
      - autoscaling:EC2_INSTANCE_LAUNCH
      - autoscaling:EC2_INSTANCE_LAUNCH_ERROR
      - autoscaling:EC2_INSTANCE_TERMINATE
      - autoscaling:EC2_INSTANCE_TERMINATE_ERROR

其次请检查我是否遗漏了什么。我已阅读文档并提出了此模板。我有另一个模板 VPC inn，我已创建子网并将其值导入到此模板中

专有网络:

---
AWSTemplateFormatVersion: 2010-09-09
Resources:
  VPC:
    Type: AWS::EC2::VPC
    Properties:
      CidrBlock: 11.0.0.0/16
      EnableDnsSupport: true
      EnableDnsHostnames: true
      InstanceTenancy: default
  InternetGateway:
    Type: AWS::EC2::InternetGateway
  VPCGatewayAttachment:
    Type: AWS::EC2::VPCGatewayAttachment
    Properties:
      VpcId: !Ref VPC
      InternetGatewayId: !Ref InternetGateway
  SubnetA:
    Type: AWS::EC2::Subnet
    Properties:
      AvailabilityZone: us-east-2a
      VpcId: !Ref VPC
      CidrBlock: 11.0.0.0/24
      MapPublicIpOnLaunch: true
  SubnetB:
    Type: AWS::EC2::Subnet
    Properties:
      AvailabilityZone: us-east-2b
      VpcId: !Ref VPC
      CidrBlock: 11.0.1.0/24
      MapPublicIpOnLaunch: true
  SubnetC:
    Type: AWS::EC2::Subnet
    Properties:
      AvailabilityZone: us-east-2b
      VpcId: !Ref VPC
      CidrBlock: 11.0.2.0/24
      MapPublicIpOnLaunch: false
  SubnetD:
    Type: AWS::EC2::Subnet
    Properties:
      AvailabilityZone: us-east-2b
      VpcId: !Ref VPC
      CidrBlock: 11.0.3.0/24
      MapPublicIpOnLaunch: false
  RouteTable:
    Type: AWS::EC2::RouteTable
    Properties:
      VpcId: !Ref VPC
  RouteTable2:
    Type: AWS::EC2::RouteTable
    Properties:
      VpcId: !Ref VPC
  InternetRoute:
    Type: AWS::EC2::Route
    DependsOn: VPCGatewayAttachment
    Properties:
      DestinationCidrBlock: 0.0.0.0/0
      GatewayId: !Ref InternetGateway
      RouteTableId: !Ref RouteTable
  SubnetARouteTableAssociation:
    Type: AWS::EC2::SubnetRouteTableAssociation
    Properties:
      RouteTableId: !Ref RouteTable
      SubnetId: !Ref SubnetA
  SubnetBRouteTableAssociation:
    Type: AWS::EC2::SubnetRouteTableAssociation
    Properties:
      RouteTableId: !Ref RouteTable
      SubnetId: !Ref SubnetB
  SubnetCRouteTableAssociation:
    Type: AWS::EC2::SubnetRouteTableAssociation
    Properties:
      RouteTableId: !Ref RouteTable2
      SubnetId: !Ref SubnetC

  SubnetDRouteTableAssociation:
    Type: AWS::EC2::SubnetRouteTableAssociation
    Properties:
      RouteTableId: !Ref RouteTable2
      SubnetId: !Ref SubnetD
  SecurityGroup:
    Type: AWS::EC2::SecurityGroup
    Properties:
      GroupName: "Internet Group"
      GroupDescription: "SSH traffic in, all traffic out."
      VpcId: !Ref VPC
      SecurityGroupIngress:
        - IpProtocol: tcp
          FromPort: "22"
          ToPort: "22"
          CidrIp: 0.0.0.0/0
      SecurityGroupEgress:
        - IpProtocol: -1
          CidrIp: 0.0.0.0/0
Outputs:
  vpcID:
    Description: VPC id
    Value: !Ref VPC
    Export:
      Name:
        Fn::Sub: "${AWS::StackName}-VpcID"
  SubnetA:
    Description: public subnet
    Value: !Ref SubnetA
    Export:
      Name:
        Fn::Sub: "${AWS::StackName}-SubnetA"
  SubnetB:
    Description: public subnet 2
    Value: !Ref SubnetB
    Export:
      Name:
        Fn::Sub: "${AWS::StackName}-SubnetB"
  SubnetC:
    Description: priavte subnet
    Value: !Ref SubnetC
    Export:
      Name:
        Fn::Sub: "${AWS::StackName}-SubnetC"
  SubnetD:
    Description: private subnet 2
    Value: !Ref SubnetD
    Export:
      Name:
        Fn::Sub: "${AWS::StackName}-SubnetD"

Answer 1

MyServerGroup 和 MyAsGroupWithNotification 资源的对齐方式错误。乍一看，它似乎是正确的，但无法运行，因为它引用了另一个堆栈。

---
AWSTemplateFormatVersion: 2010-09-09
Parameters:
  SourceStackName:
    Description: "Source stack name"
    Type: String
    AllowedPattern: "^[a-zA-Z][-a-zA-Z0-9]*$"
    Default: "noob-vpc"
Resources:
  ec2instance:
    Type: AWS::AutoScaling::LaunchConfiguration
    Properties:
      AvailabilityZone: us-east-2a
      BlockDeviceMappings:
        - DeviceName: /dev/xvda
          Ebs:
            DeleteOnTermination: "true"
            VolumeSize: "8"
            VolumeType: gp2
      ImageId: ami-0bdcc6c05dec346bf
      InstanceType: t2.micro
      KeyName: sg-webserver
      NetworkInterfaces:
        - Description: Primary network interface
          DeviceIndex: 0
          SubnetId:
            Fn::ImportValue:
              Fn::Sub: "${SourceStackName}-PublicSubnet"
          GroupSet:
            - !Ref webserver
 
  webserver:
    Type: AWS::EC2::SecurityGroup
    Properties:
      GroupName: gn-webserver
      SecurityGroupIngress:
        - IpProtocol: tcp
          FromPort: 22
          ToPort: 22
          CidrIp: 0.0.0.0/0
          Description: For traffic from Internet
        - IpProtocol: tcp
          FromPort: 80
          ToPort: 80
          CidrIp: 0.0.0.0/0
          Description: For traffic from Internet
      GroupDescription: Security Group for demo server
      VpcId:
        Fn::ImportValue:
          Fn::Sub: "${SourceStackName}-VpcID"
  MyServerGroup:
    Type: AWS::AutoScaling::AutoScalingGroup
    Properties:
        AvailabilityZones: us-east-2
        LaunchConfigurationName:
          Ref: ec2instance
        MinSize: '2'
        MaxSize: '3'
        # LoadBalancerNames:
        # - Ref: LB
  MyAsGroupWithNotification:
      Type: AWS::AutoScaling::AutoScalingGroup
      Properties:
        AvailabilityZones: us-east-2
        LaunchConfigurationName:
          Ref: myLCOne
        MinSize: '0'
        MaxSize: '2'
        DesiredCapacity: '1'
        NotificationConfigurations:
        - TopicARN:
            Ref: topic1
          NotificationTypes:
          - autoscaling:EC2_INSTANCE_LAUNCH
          - autoscaling:EC2_INSTANCE_LAUNCH_ERROR
          - autoscaling:EC2_INSTANCE_TERMINATE
          - autoscaling:EC2_INSTANCE_TERMINATE_ERROR