AWS YAML 파일 좀 봐주실 분 계신가요?

Question

안녕하세요 AWS공부중인 학생입니다,클라우드포메이션에 사용할 YAML 파일을 만들고 있습니다.VPC부터 EC2까지 구축했고 정상 작동을 확인했구요다음코스인 오토스캐일링그룹/시작탬플릿을 구성하려고 했으나 무한 오류발생으로오늘 아침부터 헤매고 있습니다. 수 많은 오류를 봤고 지금은 이 상황입니다도와주세요 ㅠㅠ AWS::AutoScaling::AutoScalingGroup AWS::EC2::LaunchTemplate이 두 부분을 수정해야합니다롤백후 삭제가 오래걸려서 RDS는 뺐습니당. Parameters: KeyName1: Description: Bastion EC2 KeyPair to enable SSH access to the instances. Linked to AWS Parameter Type: AWS::EC2::KeyPair::KeyName ConstraintDescription: must be the name of an existing EC2 KeyPair. KeyName2: Description: RDS EC2 KeyPair to enable SSH access to the instances. Linked to AWS Parameter Type: AWS::EC2::KeyPair::KeyName ConstraintDescription: must be the name of an existing EC2 KeyPair. LatestAmiId: Description: (DO NOT CHANGE) Type: 'AWS::SSM::Parameter::Value' Default: '/aws/service/ami-amazon-linux-latest/amzn2-ami-hvm-x86_64-gp2' AllowedValues: - /aws/service/ami-amazon-linux-latest/amzn2-ami-hvm-x86_64-gp2 DBInstanceID: Default: enterrds1 Description: Database Instance Name Type: String MinLength: 1 MaxLength: 60 AllowedPattern: '[a-zA-Z][a-zA-Z0-9]*' ConstraintDescription: Must begin with a letter, Contain Only alphanumeric DBName: Default: EnterDB Description: Database Name Type: String MinLength: 1 MaxLength: 64 AllowedPattern: '[a-zA-Z][a-zA-Z0-9]*' ConstraintDescription: Must begin with a letter, Contain Only alphanumeric DBInstanceClass: Default: db.t3.micro Description: DB instance class Type: String AllowedValues: - db.t3.micro - db.t4g.micro DBUsername: Default: newjeans Description: Username for DB Access Type: String MinLength: 1 MaxLength: 64 AllowedPattern: '[a-zA-Z][a-zA-Z0-9]*' ConstraintDescription: Must begin with a letter, Contain Only alphanumeric DBPassword: Default: newjeans NoEcho: true Description: Password for DB Access Type: String MinLength: 8 MaxLength: 40 AllowedPattern: '[a-zA-Z0-9]*' ConstraintDescription: Contain Only alphanumeric DBAllocatedStorage: Default: 20 Description: Size of Database (GiB) Type: Number MinValue: 20 MaxValue: 1024 ConstraintDescription: between 20 and 65536 GiB Resources: MyVPC: Type: AWS::EC2::VPC Properties: CidrBlock: 10.0.0.0/16 EnableDnsSupport: true EnableDnsHostnames: true Tags: - Key: Name Value: Enter-VPC MyIGW: Type: AWS::EC2::InternetGateway Properties: Tags: - Key: Name Value: Enter-IGW MyIGWAttachment: Type: AWS::EC2::VPCGatewayAttachment Properties: InternetGatewayId: !Ref MyIGW VpcId: !Ref MyVPC MyPublicSG: Type: AWS::EC2::SecurityGroup Properties: GroupDescription: Enable SSH, HTTP, SNMP access VpcId: !Ref MyVPC Tags: - Key: Name Value: EnterPublicSG SecurityGroupIngress: - IpProtocol: tcp FromPort: '22' ToPort: '22' CidrIp: 0.0.0.0/0 MyPrivateSG: Type: AWS::EC2::SecurityGroup Properties: GroupDescription: Allow all inbound traffic from EnterPublicSG VpcId: !Ref MyVPC Tags: - Key: Name Value: EnterPrivateSG SecurityGroupIngress: - IpProtocol: -1 SourceSecurityGroupId: !Ref MyPublicSG MyPublicSN1: Type: AWS::EC2::Subnet Properties: VpcId: !Ref MyVPC CidrBlock: 10.0.0.0/24 AvailabilityZone: ap-northeast-2a MapPublicIpOnLaunch: true Tags: - Key: Name Value: Enter-Public-SN-1 MyPublicSN2: Type: AWS::EC2::Subnet Properties: VpcId: !Ref MyVPC CidrBlock: 10.0.1.0/24 AvailabilityZone: ap-northeast-2c MapPublicIpOnLaunch: true Tags: - Key: Name Value: Enter-Public-SN-2 MyPrivateSN1: Type: AWS::EC2::Subnet Properties: VpcId: !Ref MyVPC CidrBlock: 10.0.2.0/24 AvailabilityZone: ap-northeast-2a Tags: - Key: Name Value: Enter-Private-SN-1 MyPrivateSN2: Type: AWS::EC2::Subnet Properties: VpcId: !Ref MyVPC CidrBlock: 10.0.3.0/24 AvailabilityZone: ap-northeast-2c Tags: - Key: Name Value: Enter-Private-SN-2 MyPrivateSN3: Type: AWS::EC2::Subnet Properties: VpcId: !Ref MyVPC CidrBlock: 10.0.4.0/24 AvailabilityZone: ap-northeast-2a Tags: - Key: Name Value: Enter-Private-SN-3 MyPrivateSN4: Type: AWS::EC2::Subnet Properties: VpcId: !Ref MyVPC CidrBlock: 10.0.5.0/24 AvailabilityZone: ap-northeast-2c Tags: - Key: Name Value: Enter-Private-SN-4 MyPublicRT: Type: AWS::EC2::RouteTable Properties: VpcId: !Ref MyVPC Tags: - Key: Name Value: Enter-Public-RT MyPrivateRT: Type: AWS::EC2::RouteTable Properties: VpcId: !Ref MyVPC Tags: - Key: Name Value: Enter-Private-RT MyPublicRoute: Type: AWS::EC2::Route Properties: RouteTableId: !Ref MyPublicRT DestinationCidrBlock: 0.0.0.0/0 GatewayId: !Ref MyIGW PublicSubnetAssociation1: Type: AWS::EC2::SubnetRouteTableAssociation Properties: SubnetId: !Ref MyPublicSN1 RouteTableId: !Ref MyPublicRT PublicSubnetAssociation2: Type: AWS::EC2::SubnetRouteTableAssociation Properties: SubnetId: !Ref MyPublicSN2 RouteTableId: !Ref MyPublicRT PrivateSubnetAssociation1: Type: AWS::EC2::SubnetRouteTableAssociation Properties: SubnetId: !Ref MyPrivateSN1 RouteTableId: !Ref MyPrivateRT PrivateSubnetAssociation2: Type: AWS::EC2::SubnetRouteTableAssociation Properties: SubnetId: !Ref MyPrivateSN2 RouteTableId: !Ref MyPrivateRT PrivateSubnetAssociation3: Type: AWS::EC2::SubnetRouteTableAssociation Properties: SubnetId: !Ref MyPrivateSN3 RouteTableId: !Ref MyPrivateRT PrivateSubnetAssociation4: Type: AWS::EC2::SubnetRouteTableAssociation Properties: SubnetId: !Ref MyPrivateSN4 RouteTableId: !Ref MyPrivateRT MyBastion: Type: AWS::EC2::Instance Properties: InstanceType: t2.micro ImageId: !Ref LatestAmiId KeyName: !Ref KeyName1 Tags: - Key: Name Value: Enter-Bastion NetworkInterfaces: - DeviceIndex: 0 SubnetId: !Ref MyPublicSN1 GroupSet: - !Ref MyPublicSG AssociatePublicIpAddress: true UserData: Fn::Base64: !Sub | #!/bin/bash yum update -y SubnetGroup: Type: AWS::RDS::DBSubnetGroup Properties: DBSubnetGroupDescription: SubnetGroup for Maria DB RDS DBSubnetGroupName: EnterSubnetGroup SubnetIds: - !Ref MyPrivateSN3 - !Ref MyPrivateSN4 MyAutoScalingGroup: Type: AWS::AutoScaling::AutoScalingGroup Properties: AvailabilityZones: - !Sub ap-northeast-2a - !Sub ap-northeast-2c LaunchConfigurationName: !Ref LaunchTemplate MinSize: 2 MaxSize: 2 VPCZoneIdentifier: - !Ref MyPrivateSN1 - !Ref MyPrivateSN2 LaunchTemplate: Type: AWS::EC2::LaunchTemplate Properties: LaunchTemplateName: LaunchTemplate LaunchTemplateData: BlockDeviceMappings: - Ebs: VolumeSize: 22 VolumeType: gp2 DeleteOnTermination: true Encrypted: true DeviceName: /dev/xvdcz CreditSpecification: CpuCredits: Unlimited Monitoring: Enabled: true ImageId: !Ref LatestAmiId InstanceType: t2.micro KeyName: !Ref KeyName2 SecurityGroups: - !Ref MyPrivateSG UserData: Fn::Base64: !Sub | #!/bin/bash # Install APM for Web Server yum install -y mariadb* php httpd php-mysql systemctl enable mariadb httpd systemctl start httpd mariadb hostname EnterWeb echo "

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" > /var/www/html/index.html systemctl restart httpd MyLoadBalancer: Type: AWS::ElasticLoadBalancingV2::LoadBalancer Properties: Subnets: - !Ref MyPrivateSN1 - !Ref MyPrivateSN2 SecurityGroups: - !Ref MyPrivateSG MyListener: Type: AWS::ElasticLoadBalancingV2::Listener Properties: DefaultActions: - Type: fixed-response FixedResponseConfig: ContentType: text/plain StatusCode: 200 LoadBalancerArn: !Ref MyLoadBalancer Port: 80 Protocol: HTTP MyTargetGroup: Type: AWS::ElasticLoadBalancingV2::TargetGroup Properties: Port: 80 Protocol: HTTP VpcId: !Ref MyVPC HealthCheckPath: "/" HealthCheckIntervalSeconds: 90 Targets: - Id: !Ref MyAutoScalingGroup Port: 80

カワウソ · Answer

https://github.com/aws-samples/ec2-auto-scaling-instance-refresh-sample/blob/95fcf3dd19f837349098e1a710b1a6bdd9705ecc/template.yaml#L181-L206DevOps 엔지니어가 아니라 CloudFormation에 대해 자세히는 모르지만 LaunchConfigurationName 는 AWS::AutoScaling::LaunchConfiguration 를 참조할 때 사용하는 속성으로 보입니다. 그런데 작성하신 YAML 내에서는 AWS::AutoScaling::LaunchConfiguration 를 사용하진 않는 것 같습니다. 공유해드린 링크의 예시처럼 LaunchTemplate 속성으로 지정해보세요.

AWS YAML 파일 좀 봐주실 분 계신가요?

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