Cloud Formation for Deep Dive VPC

vpc.yml

Resources:
  VPC:
    Type: AWS::EC2::VPC
    Properties:
      CidrBlock: 10.1.0.0/16
      EnableDnsSupport: true
      EnableDnsHostnames: true
      Tags:
        - Key: Name
          Value: !Sub ${AWS::StackName}-web-pub
  WebPubSubnet:
    Type: AWS::EC2::Subnet
    Properties:
      VpcId: !Ref VPC
      CidrBlock: 10.1.254.0/24
      AvailabilityZone: !Select [0, !GetAZs ]
      Tags:
        - Key: Name
          Value: !Sub ${AWS::StackName}-web-pub
  WebPubRouteTable:
    Type: AWS::EC2::RouteTable
    Properties:
      VpcId: !Ref VPC
      Tags:
        - Key: Name
          Value: !Sub ${AWS::StackName}-web-pub
  WebPubSubnetAssociation:
    Type: AWS::EC2::SubnetRouteTableAssociation
    Properties:
      RouteTableId: !Ref WebPubRouteTable
      SubnetId: !Ref WebPubSubnet
  WebPubInternetGateway:
    Type: AWS::EC2::InternetGateway
    Properties:
      Tags:
        - Key: Name
          Value: !Sub ${AWS::StackName}-web-igw
  WebPubIGWAssociation:
    Type: AWS::EC2::VPCGatewayAttachment
    Properties:
      InternetGatewayId: !Ref WebPubInternetGateway
      VpcId: !Ref VPC
  WebPubRoute:
    Type: AWS::EC2::Route
    Properties:
      RouteTableId: !Ref WebPubRouteTable
      DestinationCidrBlock: 0.0.0.0/0
      GatewayId: !Ref WebPubInternetGateway
  WebPubSG:
    Type: AWS::EC2::SecurityGroup
    Properties:
      GroupDescription: !Sub ${AWS::StackName}-web-sg
      VpcId: !Ref VPC
      SecurityGroupIngress:
        - CidrIp: 106.208.33.129/32
          Description: SSH ME
          IpProtocol: tcp
          ToPort: 22
          FromPort: 22
        - CidrIp: 0.0.0.0/0
          Description: the world
          IpProtocol: tcp
          ToPort: 80
          FromPort: 80
  WebPubElasticNetworkInterface:
    Type: AWS::EC2::NetworkInterface
    Properties:
      Description: ENI for web pub instance
      PrivateIpAddress: 10.1.254.10
      SubnetId: !Ref WebPubSubnet
      GroupSet:
        - !Ref WebPubSG
      Tags:
        - Key: Name
          Value: !Sub ${AWS::StackName}-web-pub-eni
  WebPubElasticIp:
    Type: AWS::EC2::EIP
    Properties:
      Domain: vpc
      Tags:
        - Key: Name
          Value: !Sub ${AWS::StackName}-web-pub-eip
  WebPubElasticAddressAssociation:
    Type: AWS::EC2::EIPAssociation
    Properties:
      AllocationId: !GetAtt WebPubElasticIp.AllocationId
      NetworkInterfaceId: !Ref WebPubElasticNetworkInterface
  WebPubInstance:
    Type: AWS::EC2::Instance
    Properties:
      ImageId: ami-0032590ffd0e92954
      InstanceType: t2.small
      KeyName: vpc-deepdive
      NetworkInterfaces:
        - NetworkInterfaceId: !Ref WebPubElasticNetworkInterface
          DeviceIndex: 0
      Tags:
        - Key: Name
          Value: !Sub ${AWS::StackName}-web-pub-ec2