CloudFormationテンプレートファイル(YAML形式/VPC及びサブネットを作成)

cfn-create-vpc-and-subnets.template.yaml

---
AWSTemplateFormatVersion: '2010-09-09'
Parameters:
  ProjectDescription:
    Description: Name of VPC Description.
    Type: String
    Default: xxxxxxx.
  PublicSubnet1Description:
    Description: Name of Public Subnet1 Description.
    Type: String
    Default: xxxxxxx.
  PublicSubnet2Description:
    Description: Name of Public Subnet2 Description.
    Type: String
    Default: xxxxxxx.
  PublicRouteTableName:
    Description: Name of Public Route Table Name.
    Type: String
    Default: xxxxxxx.
  CIDRVpc:
    Description: CIDR Information of VPC.
    Type: String
    Default: xxxxxxx.
  CIDRPublicSubnet1:
    Description: CIDR Information of Public Subnet 1.
    Type: String
    Default: xxxxxxx.
  CIDRPublicSubnet2:
    Description: CIDR Information of Public Subnet 2.
    Type: String
    Default: xxxxxxx.
Description: Create VPC and Network Settings.
Mappings:
  AZ:
    us-east-1:
      primary: us-east-1a
      secondary: us-east-1c
    us-west-2:
      primary: us-west-2a
      secondary: us-west-2b
    us-west-1:
      primary: us-west-1a
      secondary: us-west-1b
    eu-west-1:
      primary: eu-west-1a
      secondary: eu-west-1b
    ap-southeast-1:
      primary: ap-southeast-1a
      secondary: ap-southeast-1b
    ap-southeast-2:
      primary: ap-southeast-2a
      secondary: ap-southeast-2b
    ap-northeast-1:
      primary: ap-northeast-1a
      secondary: ap-northeast-1c
    sa-east-1:
      primary: sa-east-1a
      secondary: sa-east-1b
Resources:
  VPC:
    Type: AWS::EC2::VPC
    Properties:
      EnableDnsSupport: 'true'
      EnableDnsHostnames: 'true'
      CidrBlock:
        Ref: CIDRVpc
      InstanceTenancy: default
      Tags:
      - Key: Application
        Value:
          Ref: AWS::StackId
      - Key: Network
        Value: Public
      - Key: Name
        Value:
          Ref: ProjectDescription
  InternetGateway:
    Type: AWS::EC2::InternetGateway
    Properties:
      Tags:
      - Key: Application
        Value:
          Ref: AWS::StackId
      - Key: Network
        Value: Public
  AttachGateway:
    Type: AWS::EC2::VPCGatewayAttachment
    Properties:
      VpcId:
        Ref: VPC
      InternetGatewayId:
        Ref: InternetGateway
  PublicRouteTable:
    Type: AWS::EC2::RouteTable
    DependsOn: AttachGateway
    Properties:
      VpcId:
        Ref: VPC
      Tags:
      - Key: Application
        Value:
          Ref: AWS::StackId
      - Key: Network
        Value: Public
      - Key: Name
        Value:
          Ref: PublicRouteTableName
  PublicRoute:
    Type: AWS::EC2::Route
    DependsOn: AttachGateway
    Properties:
      RouteTableId:
        Ref: PublicRouteTable
      DestinationCidrBlock: 0.0.0.0/0
      GatewayId:
        Ref: InternetGateway
  PublicSubnet1:
    Type: AWS::EC2::Subnet
    DependsOn: AttachGateway
    Properties:
      VpcId:
        Ref: VPC
      AvailabilityZone:
        Fn::FindInMap:
        - AZ
        - Ref: AWS::Region
        - primary
      CidrBlock:
        Ref: CIDRPublicSubnet1
      Tags:
      - Key: Application
        Value:
          Ref: AWS::StackId
      - Key: Network
        Value: Public
      - Key: Name
        Value:
          Ref: PublicSubnet1Description
  PublicSubnet2:
    Type: AWS::EC2::Subnet
    DependsOn: AttachGateway
    Properties:
      VpcId:
        Ref: VPC
      AvailabilityZone:
        Fn::FindInMap:
        - AZ
        - Ref: AWS::Region
        - secondary
      CidrBlock:
        Ref: CIDRPublicSubnet2
      Tags:
      - Key: Application
        Value:
          Ref: AWS::StackId
      - Key: Network
        Value: Public
      - Key: Name
        Value:
          Ref: PublicSubnet2Description
  PublicSubnet1RouteTableAssociation:
    Type: AWS::EC2::SubnetRouteTableAssociation
    Properties:
      SubnetId:
        Ref: PublicSubnet1
      RouteTableId:
        Ref: PublicRouteTable
  PublicSubnet2RouteTableAssociation:
    Type: AWS::EC2::SubnetRouteTableAssociation
    Properties:
      SubnetId:
        Ref: PublicSubnet2
      RouteTableId:
        Ref: PublicRouteTable
Outputs:
  VPC:
    Description: VPC ID
    Value:
      Ref: VPC
  InternetGateway:
    Description: InternetGateway ID
    Value:
      Ref: InternetGateway