amazon-ec2 - 云形成 : EC2 is not finding VPC and is not launching

Question

我正在尝试在 VPC 中启动 ec2，但它没有检测到 VPC，也没有启动，还建议检查文档。

您能否检查一下下面的代码，它看起来有些安全组问题

AWSTemplateFormatVersion: '2010-09-09'
Resources:
# vpc creation

    VPC:
      Type: AWS::EC2::VPC
      Properties:
        CidrBlock: 10.0.0.0/16
        EnableDnsSupport: 'true'
        EnableDnsHostnames: 'true'
        InstanceTenancy: dedicated
        Tags:
        - Key: test
          Value: test1

    #internet gateway creation      

    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-1a
        VpcId: !Ref VPC
        CidrBlock: 10.0.0.0/20
        MapPublicIpOnLaunch: true

    SubnetB:
      Type: AWS::EC2::Subnet
      Properties:
        AvailabilityZone: us-east-1b
        VpcId: !Ref VPC
        CidrBlock: 10.0.16.0/20
        MapPublicIpOnLaunch: true

    SubnetC:
      Type: AWS::EC2::Subnet
      Properties:
        AvailabilityZone: us-east-1c
        VpcId: !Ref VPC
        CidrBlock: 10.0.32.0/20
        MapPublicIpOnLaunch: true

    RouteTable:
      Type: AWS::EC2::RouteTable
      Properties:
        VpcId: !Ref VPC

    InternetRoute:
      Type: AWS::EC2::Route
      DependsOn: InternetGateway
      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 RouteTable
        SubnetId: !Ref SubnetC              

    AppNode:
      Type: AWS::EC2::Instance
      Properties:
        InstanceType: t2.micro
        ImageId: ami-c29e1cb8
        KeyName: test_devops_east_1
        AvailabilityZone: us-east-1c
        SecurityGroupIds:
        - !Ref AppNodeSG 
        SubnetId: !Ref SubnetC    

    AppNodeSG:
      Type: AWS::EC2::SecurityGroup
      Properties:
        GroupDescription: Test Ec2 ssh and VPC
        VpcId: !Ref VPC 
        SecurityGroupIngress:
        - IpProtocol: tcp
          CidrIp: 0.0.0.0/0
          FromPort: '22'
          ToPort: '22'
        - IpProtocol: tcp
          CidrIp: 0.0.0.0/0
          FromPort: '80'
          ToPort: '80' 

运行自:

aws cloudformation create-stack --stack-name test --template-body file://~/Downloads/CFT/stack.yml --profile devops --region us-east-1

Answer 1

错误原因如下:

    InstanceTenancy: dedicated

VPC 已配置为仅允许通过专用租赁启动实例。

但是，t2.micro 不可用于专用租赁，因此配置失败。

这导致了错误:

The requested configuration is currently not supported. Please check the documentation for supported configurations.

删除 InstanceTenancy 要求或选择 instance type that is supported by dedicated tenancy .