AWSVPCfor DDVE.yml

    #### This Template will deploy the following 
    #### Deploy:
    ####   - VPC in Region EU-West-1
    ####   - 2 X Private Subnets and 2 X Public Subnets - One each across two AZ's 
    ####   - create 2 Routing tables for both private and public Subnets
    ####   - spin up an Integnet gateway to allow traffic exit the VPC form the Public Subnets
    ####   - Create an S3 bucket as a target DDVE Datastore, allowing user input to add a unique S3 bucket name. The bucket will be deployed in the region where the CF template was executed
    ####   - Output of Template will generate S3 bucket name... Note.... this must be globally unique so chosse wisely or else the script will fail.
    
    
    
    Parameters:
       BucketName: 
        Type: String 
    
    Resources:
      PubPrivateVPC:
        Type: 'AWS::EC2::VPC'
        Properties:
          CidrBlock: 10.100.0.0/16
          EnableDnsSupport: true
          EnableDnsHostnames: true
          Tags:
             - Key: Name
               Value: Dell-Demo-APEX-VPC
     
      PublicSubnet1:
        Type: 'AWS::EC2::Subnet'
        Properties:
          VpcId: !Ref PubPrivateVPC
          AvailabilityZone: eu-west-1a
          CidrBlock: 10.100.100.0/24
          MapPublicIpOnLaunch: true
          Tags:
            - Key: Name
              Value: APEX-Public-AZ1-100
     
      PublicSubnet2:
        Type: 'AWS::EC2::Subnet'
        Properties:
          VpcId: !Ref PubPrivateVPC
          AvailabilityZone: eu-west-1b
          CidrBlock: 10.100.110.0/24
          MapPublicIpOnLaunch: true
          Tags:
            - Key: Name
              Value: APEX-Public-AZ2-110
     
      PrivateSubnet1:
        Type: 'AWS::EC2::Subnet'
        Properties:
          VpcId: !Ref PubPrivateVPC
          AvailabilityZone: eu-west-1a
          CidrBlock: 10.100.200.0/24
          MapPublicIpOnLaunch: false
          Tags:
            - Key: Name
              Value: APEX-Private-AZ1-200
     
      PrivateSubnet2:
        Type: 'AWS::EC2::Subnet'
        Properties:
          VpcId: !Ref PubPrivateVPC
          AvailabilityZone: eu-west-1b
          CidrBlock: 10.100.210.0/24
          MapPublicIpOnLaunch: false
          Tags:
            - Key: Name
              Value: APEX-Private-AZ2-210
      
      InternetGateway:
        Type: 'AWS::EC2::InternetGateway'
        Properties:
         Tags:
            - Key: Name
              Value: Dublin-VPC-IGW
            - Key: Network
              Value: Public
      
      GatewayToInternet:
        Type: 'AWS::EC2::VPCGatewayAttachment'
        Properties:
          VpcId: !Ref PubPrivateVPC
          InternetGatewayId: !Ref InternetGateway
      
#### Add Public Routes and associate to public subnets


      PublicRouteTable:
        Type: 'AWS::EC2::RouteTable'
        Properties:
          VpcId: !Ref PubPrivateVPC
          Tags:
            - Key: Network
              Value: Public
            - Key: Name
              Value: APEX-Public-Route  
              
      PublicRoute:
        Type: 'AWS::EC2::Route'
        DependsOn: GatewayToInternet
        Properties:
          RouteTableId: !Ref PublicRouteTable
          DestinationCidrBlock: 0.0.0.0/0
          GatewayId: !Ref InternetGateway

      PublicSubnet1RouteTableAssociation:
        Type: 'AWS::EC2::SubnetRouteTableAssociation'
        Properties:
          SubnetId: !Ref PublicSubnet1
          RouteTableId: !Ref PublicRouteTable
     
      PublicSubnet2RouteTableAssociation:
        Type: 'AWS::EC2::SubnetRouteTableAssociation'
        Properties:
          SubnetId: !Ref PublicSubnet2
          RouteTableId: !Ref PublicRouteTable
          
 #### Add Private Route and associate to private subnets
 
      PrivateRouteTable:
        Type: 'AWS::EC2::RouteTable'
        Properties:
          VpcId: !Ref PubPrivateVPC
          Tags:
            - Key: Network
              Value: Private
            - Key: Name
              Value: APEX-Private-Route 
              
      PrivateSubnet1RouteTableAssociation:
        Type: 'AWS::EC2::SubnetRouteTableAssociation'
        Properties:
          SubnetId: !Ref PrivateSubnet2
          RouteTableId: !Ref PrivateRouteTable
        
     
      PrivateSubnet2RouteTableAssociation:
        Type: 'AWS::EC2::SubnetRouteTableAssociation'
        Properties:
          SubnetId: !Ref PrivateSubnet1
          RouteTableId: !Ref PrivateRouteTable        
          
##### Create S3 Endpoint and attach to VPC

      S3VPCENDPOINT:
        Type: AWS::EC2::VPCEndpoint
        Properties:
          RouteTableIds:
            - !Ref PrivateRouteTable
          VpcEndpointType: Gateway
          ServiceName: !Sub com.amazonaws.eu-west-1.s3
          VpcId: !Ref PubPrivateVPC
                  
####### Create S3 Bucket, with user input to ensure unique bucket name is chosen
          
                      
      APEXS3BUCKET:
        Type: "AWS::S3::Bucket"
        Properties:
          BucketName: !Ref BucketName
          
    Outputs:
      S3Bucket:
        Description: Bucket Created using this template.
        Value: !Ref APEXS3BUCKET