# Copyright 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
# SPDX-License-Identifier: MIT-0
AWSTemplateFormatVersion: '2010-09-09'
Description: Create VPC for proxy demo
Parameters:

  VPCCidrBlock:
    Type: String
    Description: CIDR block for VPC to deploy. (X.X.X.X/X)
    AllowedPattern: ^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])(/([0-9]|[1-2][0-9]|3[0-2]))$
    Default: 10.0.0.0/16
  PublicSubnetCIDR1:
    Type: String
    Description: First public subnet CIDR 
    AllowedPattern: ^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])(/([0-9]|[1-2][0-9]|3[0-2]))$
    Default: 10.0.1.0/24
  PublicSubnetCIDR2:
    Type: String
    Description: Second public subnet CIDR 
    AllowedPattern: ^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])(/([0-9]|[1-2][0-9]|3[0-2]))$
    Default: 10.0.2.0/24
  PublicSubnetCIDR3:
    Type: String
    Description: Third public subnet CIDR 
    AllowedPattern: ^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])(/([0-9]|[1-2][0-9]|3[0-2]))$
    Default: 10.0.3.0/24
  PrivateSubnetCIDR1:
    Type: String
    Description: First private subnet CIDR 
    AllowedPattern: ^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])(/([0-9]|[1-2][0-9]|3[0-2]))$
    Default: 10.0.4.0/24
  PrivateSubnetCIDR2:
    Type: String
    Description: Second private subnet CIDR 
    AllowedPattern: ^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])(/([0-9]|[1-2][0-9]|3[0-2]))$
    Default: 10.0.5.0/24
  PrivateSubnetCIDR3:
    Type: String
    Description: Thirs private subnet CIDR 
    AllowedPattern: ^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])(/([0-9]|[1-2][0-9]|3[0-2]))$
    Default: 10.0.6.0/24
Resources:
  VPC:
    Type: AWS::EC2::VPC
    Properties:
      CidrBlock: !Ref 'VPCCidrBlock'
      EnableDnsSupport: 'true'
      EnableDnsHostnames: 'true'
      InstanceTenancy: default
      Tags:
        - Key: Name
          Value: !Sub vpc-${AWS::StackName}

  InternetGateway:
    Type: AWS::EC2::InternetGateway
    Properties:
      Tags:
        - Key: Name
          Value: Internet Gateway
  InternetGatewayAttachment:
    Type: AWS::EC2::VPCGatewayAttachment
    Properties:
      InternetGatewayId: !Ref 'InternetGateway'
      VpcId: !Ref 'VPC'
  PublicSubnet1:
    Type: AWS::EC2::Subnet
    Properties:
      CidrBlock: !Ref 'PublicSubnetCIDR1'
      AvailabilityZone: !Select
        - '0'
        - !GetAZs ''
      MapPublicIpOnLaunch: 'false'
      Tags:
        - Key: Name
          Value: Public subnet 1

      VpcId: !Ref 'VPC'
  PublicSubnet2:
    Type: AWS::EC2::Subnet
    Properties:
      CidrBlock: !Ref 'PublicSubnetCIDR2'
      AvailabilityZone: !Select
        - '1'
        - !GetAZs ''
      MapPublicIpOnLaunch: 'false'
      Tags:
        - Key: Name
          Value: Public subnet 2
      VpcId: !Ref 'VPC'
  PublicSubnet3:
    Type: AWS::EC2::Subnet
    Properties:
      CidrBlock: !Ref 'PublicSubnetCIDR3'
      AvailabilityZone: !Select
        - '2'
        - !GetAZs ''
      MapPublicIpOnLaunch: 'false'
      Tags:
        - Key: Name
          Value: Pubic subnet 3

      VpcId: !Ref 'VPC'
  PublicRouteTable:
    Type: AWS::EC2::RouteTable
    Properties:
      VpcId: !Ref 'VPC'
      Tags:
        - Key: Name
          Value: Public Route Table
  AttachPublicSubnet1RouteTable:
    Type: AWS::EC2::SubnetRouteTableAssociation
    Properties:
      RouteTableId: !Ref 'PublicRouteTable'
      SubnetId: !Ref 'PublicSubnet1'
  AttachPublicSubnet2RouteTable:
    Type: AWS::EC2::SubnetRouteTableAssociation
    Properties:
      RouteTableId: !Ref 'PublicRouteTable'
      SubnetId: !Ref 'PublicSubnet2'
  AttachPublicSubnet3RouteTable:
    Type: AWS::EC2::SubnetRouteTableAssociation
    Properties:
      RouteTableId: !Ref 'PublicRouteTable'
      SubnetId: !Ref 'PublicSubnet3'
  PublicRoutetoInternet:
    Type: AWS::EC2::Route
    Properties:
      DestinationCidrBlock: '0.0.0.0/0'
      GatewayId: !Ref 'InternetGateway'
      RouteTableId: !Ref 'PublicRouteTable'
  
  PrivateSubnet1:
    Type: AWS::EC2::Subnet
    Properties:
      CidrBlock: !Ref 'PrivateSubnetCIDR1'
      AvailabilityZone: !Select
        - '0'
        - !GetAZs ''
      MapPublicIpOnLaunch: 'false'
      Tags:
        - Key: Name
          Value: Private Subnet 1
      VpcId: !Ref 'VPC'
  PrivateSubnet2:
    Type: AWS::EC2::Subnet
    Properties:
      CidrBlock: !Ref 'PrivateSubnetCIDR2'
      AvailabilityZone: !Select
        - '1'
        - !GetAZs ''
      MapPublicIpOnLaunch: 'false'
      Tags:
        - Key: Name
          Value: Private Subnet 2
      VpcId: !Ref 'VPC'
  PrivateSubnet3:
    Type: AWS::EC2::Subnet
    Properties:
      CidrBlock: !Ref 'PrivateSubnetCIDR3'
      AvailabilityZone: !Select
        - '2'
        - !GetAZs ''
      MapPublicIpOnLaunch: 'false'
      Tags:
        - Key: Name
          Value: Private Subnet 3
      VpcId: !Ref 'VPC'
 
  PrivateRouteTable1:
    Type: AWS::EC2::RouteTable
    Properties:
      VpcId: !Ref 'VPC'
      Tags:
        - Key: Name
          Value: Private Route Table 1
  AttachPrivateSubnet1RouteTable1:
    Type: AWS::EC2::SubnetRouteTableAssociation
    Properties:
      RouteTableId: !Ref 'PrivateRouteTable1'
      SubnetId: !Ref 'PrivateSubnet1'
  AttachPrivateSubnet2RouteTable1:
    Type: AWS::EC2::SubnetRouteTableAssociation
    Properties:
      RouteTableId: !Ref 'PrivateRouteTable1'
      SubnetId: !Ref 'PrivateSubnet2'
  AttachPrivateSubnet3RouteTable1:
    Type: AWS::EC2::SubnetRouteTableAssociation
    Properties:
      RouteTableId: !Ref 'PrivateRouteTable1'
      SubnetId: !Ref 'PrivateSubnet3'


Outputs:
  VPCID:
    Description: VPC ID
    Value: !Ref 'VPC'
    Export:
      Name: !Sub 'VPC'
  VPCCidrBlock:
    Description: VPC Cidr Block
    Value: !Ref 'VPCCidrBlock'
    Export:
      Name: !Sub '${AWS::StackName}-VPCCidrBlock'
  PublicSubnet1:
    Description: Public Subnet 1
    Value: !Ref 'PublicSubnet1'
    Export:
      Name: !Sub '${AWS::StackName}-public-subnet-1'
  PublicSubnet2:
    Description: Public Subnet 2
    Value: !Ref 'PublicSubnet2'
    Export:
      Name: !Sub '${AWS::StackName}-public-subnet-2'
  PublicSubnet3:
    Description: Public Subnet 3
    Value: !Ref 'PublicSubnet3'
    Export:
      Name: !Sub '${AWS::StackName}-public-subnet-3'
  PrivateSubnet1:
    Description: Private Subnet 1
    Value: !Ref 'PrivateSubnet1'
    Export:
      Name: !Sub '${AWS::StackName}-private-subnet-1'
  PrivateSubnet2:
    Description: Private Subnet 2
    Value: !Ref 'PrivateSubnet2'
    Export:
      Name: !Sub '${AWS::StackName}-private-subnet-2'
  PrivateSubnet3:
    Description: Private Subnet 3
    Value: !Ref 'PrivateSubnet3'
    Export:
      Name: !Sub '${AWS::StackName}-private-subnet-3'