privateVPC作成

AWSTemplateFormatVersion: "2010-09-09"
Description: 
  VPC and Subnet Create
Metadata: 
  "AWS::CloudFormation::Interface": 
    ParameterGroups: 
      - Label: 
          default: "Project Name Prefix"
        Parameters: 
          - atai
      - Label: 
          default: "Network Configuration"
        Parameters: 
          - VPCCIDR
          - PrivateSubnetCIDR
    ParameterLabels: 
      VPCCIDR: 
        default: "VPC CIDR"
      PrivateSubnetIDR: 
        default: "PrivateSubnet CIDR"

# ------------------------------------------------------------#
# Input Parameters
# ------------------------------------------------------------# 
Parameters:
  atai:
    Type: String

  VPCCIDR:
    Type: String
    Default: "10.1.0.0/16"

  PrivateSubnetCIDR:
    Type: String
    Default: "10.1.200.0/24"

Resources: 
# ------------------------------------------------------------#
#  VPC
# ------------------------------------------------------------#
# VPC Create
  VPC: 
    Type: "AWS::EC2::VPC"
    Properties: 
      CidrBlock: !Ref VPCCIDR
      EnableDnsSupport: "true"
      EnableDnsHostnames: "true"
      InstanceTenancy: default
      Tags: 
        - Key: Name
          Value: !Sub "${atai}-vpc"
# ------------------------------------------------------------#
#  Subnet
# ------------------------------------------------------------#          
# Private RouteTable Create
  PrivateRouteTable: 
    Type: "AWS::EC2::RouteTable"
    Properties: 
      VpcId: !Ref VPC 
      Tags: 
        - Key: Name
          Value: !Sub "${atai}-private-route"

# ------------------------------------------------------------#
# Routing
# ------------------------------------------------------------# 
# None

# ------------------------------------------------------------#
# RouteTable Associate
# ------------------------------------------------------------# 
# PrivateRouteTable Associate Subnet
  PrivateSubnetCRouteTableAssociation: 
    Type: "AWS::EC2::SubnetRouteTableAssociation"
    Properties: 
      SubnetId: !Ref PrivateSubnet
      RouteTableId: !Ref PrivateRouteTable

# ------------------------------------------------------------#
# Output Parameters
# ------------------------------------------------------------#                
Outputs:
# VPC
  VPC:
    Value: !Ref VPC
    Export:
      Name: !Sub "${atai}-vpc"

  VPCCIDR:
    Value: !Ref VPCCIDR
    Export:
      Name: !Sub "${atai}-vpc-cidr"

# Subnet
 
  PrivateSubnet:
    Value: !Ref PrivateSubnet
    Export:
      Name: !Sub "${atai}-private-subnet"

  PrivateSubnetCIDR:
    Value: !Ref PrivateSubnetCIDR
    Export:
      Name: !Sub "${atai}-private-subnet-cidr"

# Route
  PrivateRouteTable:
    Value: !Ref PrivateRouteTable
    Export:
      Name: !Sub "${atai}-private-route"

VPC作れるところまで確認