AWS_VPC_CloudFormation.yml

AWSTemplateFormatVersion: "2010-09-09"
Resources:
  VPC:
    Type: AWS::EC2::VPC
    Properties:
      CidrBlock: 10.0.0.0/16
      EnableDnsHostnames: true
      Tags:
        - Key: Name
          Value: !Sub 'VPC - ${AWS::StackName}'
  InternetGateway:
    Type: AWS::EC2::InternetGateway
    Properties:
      Tags:
        - Key: Name
          Value: !Sub 'IGW - ${AWS::StackName}'
  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
      MapPublicIpOnLaunch: true
      AvailabilityZone: !Select
        - 0
        - !GetAZs
          Ref: 'AWS::Region'
      Tags:
        - Key: Name
          Value: !Sub 'Public Subnet 1 - ${AWS::StackName}'
  PublicSubnet2:
    Type: AWS::EC2::Subnet
    Properties:
      VpcId: !Ref VPC
      CidrBlock: 10.0.1.0/24
      MapPublicIpOnLaunch: true
      AvailabilityZone: !Select
        - 1
        - !GetAZs
          Ref: 'AWS::Region'
      Tags:
        - Key: Name
          Value: !Sub 'Public Subnet 2 - ${AWS::StackName}'
  PrivateSubnet1:
    Type: AWS::EC2::Subnet
    Properties:
      VpcId: !Ref VPC
      CidrBlock: 10.0.2.0/24
      MapPublicIpOnLaunch: false
      AvailabilityZone: !Select
        - 0
        - !GetAZs
          Ref: 'AWS::Region'
      Tags:
        - Key: Name
          Value: !Sub 'Private Subnet 1 - ${AWS::StackName}'
  PrivateSubnet2:
    Type: AWS::EC2::Subnet
    Properties:
      VpcId: !Ref VPC
      CidrBlock: 10.0.3.0/24
      MapPublicIpOnLaunch: false
      AvailabilityZone: !Select
        - 1
        - !GetAZs
          Ref: 'AWS::Region'
      Tags:
        - Key: Name
          Value: !Sub 'Private Subnet 2 - ${AWS::StackName}'
  NatGateway1EIP:
    Type: AWS::EC2::EIP
    DependsOn: AttachGateway
    Properties:
      Domain: vpc
  NatGateway2EIP:
    Type: AWS::EC2::EIP
    DependsOn: AttachGateway
    Properties:
      Domain: vpc
  NatGateway1:
    Type: AWS::EC2::NatGateway
    Properties:
      AllocationId: !GetAtt NatGateway1EIP.AllocationId
      SubnetId: !Ref PublicSubnet1
  NatGateway2:
    Type: AWS::EC2::NatGateway
    Properties:
      AllocationId: !GetAtt NatGateway2EIP.AllocationId
      SubnetId: !Ref PublicSubnet2
  PublicRouteTable:
    Type: AWS::EC2::RouteTable
    Properties:
      VpcId: !Ref VPC
      Tags:
        - Key: Name
          Value: !Sub 'Public Route Table - ${AWS::StackName}'
  PublicRouteTableEntry:
    Type: AWS::EC2::Route
    DependsOn: AttachGateway
    Properties:
      RouteTableId: !Ref PublicRouteTable
      DestinationCidrBlock: 0.0.0.0/0
      GatewayId: !Ref InternetGateway
  PublicRouteTableSubnetAssociation1:
    Type: AWS::EC2::SubnetRouteTableAssociation
    Properties:
      SubnetId: !Ref PublicSubnet1
      RouteTableId: !Ref PublicRouteTable
  PublicRouteTableSubnetAssociation2:
    Type: AWS::EC2::SubnetRouteTableAssociation
    Properties:
      SubnetId: !Ref PublicSubnet2
      RouteTableId: !Ref PublicRouteTable
  PrivateRouteTable1:
    Type: AWS::EC2::RouteTable
    Properties:
      VpcId: !Ref VPC
      Tags:
        - Key: Name
          Value: !Sub 'Private Route Table 1 - ${AWS::StackName}'
  DefaultPrivateRoute1:
    Type: AWS::EC2::Route
    Properties:
      RouteTableId: !Ref PrivateRouteTable1
      DestinationCidrBlock: 0.0.0.0/0
      NatGatewayId: !Ref NatGateway1
  PrivateSubnet1RouteTableAssociation:
    Type: AWS::EC2::SubnetRouteTableAssociation
    Properties:
      RouteTableId: !Ref PrivateRouteTable1
      SubnetId: !Ref PrivateSubnet1
  PrivateRouteTable2:
    Type: AWS::EC2::RouteTable
    Properties:
      VpcId: !Ref VPC
      Tags:
        - Key: Name
          Value: !Sub 'Private Route Table 2 - ${AWS::StackName}'
  DefaultPrivateRoute2:
    Type: AWS::EC2::Route
    Properties:
      RouteTableId: !Ref PrivateRouteTable2
      DestinationCidrBlock: 0.0.0.0/0
      NatGatewayId: !Ref NatGateway2
  PrivateSubnet2RouteTableAssociation:
    Type: AWS::EC2::SubnetRouteTableAssociation
    Properties:
      RouteTableId: !Ref PrivateRouteTable2
      SubnetId: !Ref PrivateSubnet2
Outputs:
  CIDRVPC:
    Value: !GetAtt VPC.CidrBlock
  PublicSubnet1:
    Value: !Ref PublicSubnet1
  PublicSubnet2:
    Value: !Ref PublicSubnet2
  PrivateSubnet1:
    Value: !Ref PrivateSubnet1
  PrivateSubnet2:
    Value: !Ref PrivateSubnet2
  VPC:
    Value: !Ref VPC