테스트 환경을 구축하기 위해 Cloudformation을 공부해보자
실무에서도 빠르게 인프라를 구축하기 위해 많이 사용한다.
<1> 요청 사항 - Pub2 , Pri2 Subnet
<2> Cloudformation 코드에 들어가야 하는것
<3> Cloudformation 내용
<4> 다른 Cloudformation 파일 보기
<1> 요청 사항 - Pub2 , Pri2 Subnet
VPC 1개
Public Subnet 2개
Private Sunet 2개 구성이다.
<2> Cloudformation 코드에 들어가야 하는것
pub관련 - 6개
PublicSubnet1
PublicSubnet2
PublicRouteTable 테이블
PublicRoute 0.0.0.0
PublicSubnetRouteTableAssociation1
PublicSubnetRouteTableAssociation2
private 관련 - 5개
PrivateSubnet1
PrivateSubnet2
PrivateRouteTable: 테이블
PrivateSubnetRouteTableAssociation1:
PrivateSubnetRouteTableAssociation2:
// private는 라우팅 테이블 없는것.
// 나중에 nat가 생기면 라우팅 테이블이 있음.
공통
VPC
InternetGateway
VPCGatewayAttachment
<3> Cloudformation 내용
AWSTemplateFormatVersion: 2010-09-09
Description: Deploy a VPC
Resources:
VPC:
Type: AWS::EC2::VPC
Properties:
CidrBlock: 10.0.0.0/16
EnableDnsHostnames: true
Tags:
- Key: Name
Value: Lab VPC
InternetGateway:
Type: AWS::EC2::InternetGateway
Properties:
Tags:
- Key: Name
Value: Lab Internet Gateway
AttachGateway:
Type: AWS::EC2::VPCGatewayAttachment
Properties:
VpcId: !Ref VPC
InternetGatewayId: !Ref InternetGateway
PublicSubnet1:
Type: AWS::EC2::Subnet
Properties:
VpcId: !Ref VPC
CidrBlock: 10.0.0.0/24
AvailabilityZone: !Select
- '0'
- !GetAZs ''
Tags:
- Key: Name
Value: Public Subnet 1
PrivateSubnet1:
Type: AWS::EC2::Subnet
Properties:
VpcId: !Ref VPC
CidrBlock: 10.0.1.0/24
AvailabilityZone: !Select
- '0'
- !GetAZs ''
Tags:
- Key: Name
Value: Private Subnet 1
PublicSubnet2:
Type: AWS::EC2::Subnet
Properties:
VpcId: !Ref VPC
CidrBlock: 10.0.2.0/24
AvailabilityZone: !Select
- '1'
- !GetAZs ''
Tags:
- Key: Name
Value: Public Subnet 2
PrivateSubnet2:
Type: AWS::EC2::Subnet
Properties:
VpcId: !Ref VPC
CidrBlock: 10.0.3.0/24
AvailabilityZone: !Select
- '1'
- !GetAZs ''
Tags:
- Key: Name
Value: Private Subnet 2
PublicRouteTable:
Type: AWS::EC2::RouteTable
Properties:
VpcId: !Ref VPC
Tags:
- Key: Name
Value: Public Route Table
PublicRoute:
Type: AWS::EC2::Route
Properties:
RouteTableId: !Ref PublicRouteTable
DestinationCidrBlock: 0.0.0.0/0
GatewayId: !Ref InternetGateway
PublicSubnetRouteTableAssociation1:
Type: AWS::EC2::SubnetRouteTableAssociation
Properties:
SubnetId: !Ref PublicSubnet1
RouteTableId: !Ref PublicRouteTable
PublicSubnetRouteTableAssociation2:
Type: AWS::EC2::SubnetRouteTableAssociation
Properties:
SubnetId: !Ref PublicSubnet2
RouteTableId: !Ref PublicRouteTable
PrivateRouteTable:
Type: AWS::EC2::RouteTable
Properties:
VpcId: !Ref VPC
Tags:
- Key: Name
Value: Private Route Table
PrivateSubnetRouteTableAssociation1:
Type: AWS::EC2::SubnetRouteTableAssociation
Properties:
SubnetId: !Ref PrivateSubnet1
RouteTableId: !Ref PrivateRouteTable
PrivateSubnetRouteTableAssociation2:
Type: AWS::EC2::SubnetRouteTableAssociation
Properties:
SubnetId: !Ref PrivateSubnet2
RouteTableId: !Ref PrivateRouteTable
Outputs:
VPC:
Description: VPC
Value: !Ref VPC
AZ1:
Description: Availability Zone 1
Value: !GetAtt
- PublicSubnet1
- AvailabilityZone
AZ2:
Description: Availability Zone 2
Value: !GetAtt
- PublicSubnet2
- AvailabilityZone
<4> 다른 Cloudformation 파일 보기
https://brunch.co.kr/@topasvga/1781