Forgot to add the actual template

control-tower-client-vpc.yaml

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+AWSTemplateFormatVersion: 2010-09-09
+
+Description: This stack creates the underlying infrastructure for the Control Tower Client Account
+
+Metadata:
+  AWS::CloudFormation::Interface:
+    ParameterGroups:
+      - Label: VPC and Subnet CIDR configuration
+        Parameters:
+          - VPCCIDR
+          - PublicSubnet1ACIDR
+          - PublicSubnet1BCIDR
+          - PrivateSubnet1ACIDR
+          - PrivateSubnet1BCIDR
+          - PrivateSubnet2ACIDR
+          - PrivateSubnet2BCIDR          
+    ParameterLabels:
+      VPCCIDR: VPC CIDR
+      PublicSubnet1ACIDR: Public subnet 1A CIDR
+      PublicSubnet1BCIDR: Public subnet 1A CIDR
+      PrivateSubnet1ACIDR: Private subnet 1A CIDR
+      PrivateSubnet1BCIDR: Private subnet 1B CIDR
+      PrivateSubnet2ACIDR: Private subnet 2A CIDR
+      PrivateSubnet2BCIDR: Private subnet 2B CIDR
+
+Parameters:
+  VPCCIDR:
+    Default: 172.16.0.0/16
+    Description: CIDR block for the Primary VPC
+    Type: String
+  PublicSubnet1ACIDR:
+    Default: 172.16.16.0/20
+    Description: CIDR block for public subnet 1A located in Availability Zone 1
+    Type: String
+  PublicSubnet1BCIDR:
+    Default: 172.16.32.0/20
+    Description: CIDR block for public subnet 1A located in Availability Zone 2
+    Type: String
+  PrivateSubnet1ACIDR:
+    Default: 172.16.48.0/20
+    Description: CIDR block for private subnet 1A located in Availability Zone 1
+    Type: String
+  PrivateSubnet1BCIDR:
+    Default: 172.16.64.0/20
+    Description: CIDR block for private subnet 1B located in Availability Zone 2
+    Type: String
+  PrivateSubnet2ACIDR:
+    Default: 172.16.80.0/20
+    Description: CIDR block for private subnet 2A located in Availability Zone 1
+    Type: String
+  PrivateSubnet2BCIDR:
+    Default: 172.16.96.0/20
+    Description: CIDR block for private subnet 2B located in Availability Zone 2
+    Type: String
+
+Resources:
+  PrimaryVPC:
+    Type: 'AWS::EC2::VPC'
+    Properties:
+      CidrBlock: !Ref VPCCIDR
+      Tags:
+        - Key: Name
+          Value: PrimaryVPC
+
+  PublicSubnet1A:
+    Type: 'AWS::EC2::Subnet'
+    Properties:
+      VpcId: !Ref PrimaryVPC
+      CidrBlock: !Ref PublicSubnet1ACIDR
+      AvailabilityZone: !Select 
+        - '0'
+        - !GetAZs 
+          Ref: 'AWS::Region'
+      Tags:
+        - Key: Name
+          Value: PublicSubnet1A
+
+  PublicSubnet1B:
+    Type: 'AWS::EC2::Subnet'
+    Properties:
+      VpcId: !Ref PrimaryVPC
+      CidrBlock: !Ref PublicSubnet1BCIDR
+      AvailabilityZone: !Select 
+        - '1'
+        - !GetAZs 
+          Ref: 'AWS::Region'
+      Tags:
+        - Key: Name
+          Value: PublicSubnet1B
+
+  PrivateSubnet1A:
+    Type: 'AWS::EC2::Subnet'
+    Properties:
+      VpcId: !Ref PrimaryVPC
+      CidrBlock: !Ref PrivateSubnet1ACIDR
+      AvailabilityZone: !Select 
+        - '0'
+        - !GetAZs 
+          Ref: 'AWS::Region'
+      Tags:
+        - Key: Name
+          Value: PrivateSubnet1A
+
+  PrivateSubnet1B:
+    Type: 'AWS::EC2::Subnet'
+    Properties:
+      VpcId: !Ref PrimaryVPC
+      CidrBlock: !Ref PrivateSubnet1BCIDR
+      AvailabilityZone: !Select 
+        - '1'
+        - !GetAZs 
+          Ref: 'AWS::Region'
+      Tags:
+        - Key: Name
+          Value: PrivateSubnet1B
+
+  PrivateSubnet2A:
+    Type: 'AWS::EC2::Subnet'
+    Properties:
+      VpcId: !Ref PrimaryVPC
+      CidrBlock: !Ref PrivateSubnet2ACIDR
+      AvailabilityZone: !Select 
+        - '0'
+        - !GetAZs 
+          Ref: 'AWS::Region'
+      Tags:
+        - Key: Name
+          Value: PrivateSubnet2A
+
+  PrivateSubnet2B:
+    Type: 'AWS::EC2::Subnet'
+    Properties:
+      VpcId: !Ref PrimaryVPC
+      CidrBlock: !Ref PrivateSubnet2BCIDR
+      AvailabilityZone: !Select 
+        - '1'
+        - !GetAZs 
+          Ref: 'AWS::Region'
+      Tags:
+        - Key: Name
+          Value: PrivateSubnet2B
+
+  PublicRouteTable:
+    Type: 'AWS::EC2::RouteTable'
+    Properties:
+      VpcId: !Ref PrimaryVPC
+      Tags:
+        - Key: Name
+          Value: PublicRouteTable
+
+  PublicSubnetRouteTableAssociationA:
+    Type: 'AWS::EC2::SubnetRouteTableAssociation'
+    Properties:
+      RouteTableId: !Ref PublicRouteTable
+      SubnetId: !Ref PublicSubnet1A
+
+  PublicSubnetRouteTableAssociationB:
+    Type: 'AWS::EC2::SubnetRouteTableAssociation'
+    Properties:
+      RouteTableId: !Ref PublicRouteTable
+      SubnetId: !Ref PublicSubnet1B
+
+  PrivateRouteTableA:
+    Type: 'AWS::EC2::RouteTable'
+    Properties:
+      VpcId: !Ref PrimaryVPC
+      Tags:
+        - Key: Name
+          Value: PrivateRouteTableA
+
+  PrivateRouteTableB:
+    Type: 'AWS::EC2::RouteTable'
+    Properties:
+      VpcId: !Ref PrimaryVPC
+      Tags:
+        - Key: Name
+          Value: PrivateRouteTableB
+
+  PrivateRouteTableAssociation1A:
+    Type: 'AWS::EC2::SubnetRouteTableAssociation'
+    Properties:
+      RouteTableId: !Ref PrivateRouteTableA
+      SubnetId: !Ref PrivateSubnet1A
+
+  PrivateRouteTableAssociation1B:
+    Type: 'AWS::EC2::SubnetRouteTableAssociation'
+    Properties:
+      RouteTableId: !Ref PrivateRouteTableB
+      SubnetId: !Ref PrivateSubnet1B
+
+  PrivateRouteTableAssociation2A:
+    Type: 'AWS::EC2::SubnetRouteTableAssociation'
+    Properties:
+      RouteTableId: !Ref PrivateRouteTableA
+      SubnetId: !Ref PrivateSubnet2A
+
+  PrivateRouteTableAssociation2B:
+    Type: 'AWS::EC2::SubnetRouteTableAssociation'
+    Properties:
+      RouteTableId: !Ref PrivateRouteTableB
+      SubnetId: !Ref PrivateSubnet2B
+
+  InternetGateway:
+    Type: AWS::EC2::InternetGateway
+    DeletionPolicy: Retain
+    Properties:
+      Tags:
+        - Key: Network
+          Value: Public
+        - Key: Name
+          Value: InternetGateway
+
+  VPCGatewayAttachment:
+    Type: AWS::EC2::VPCGatewayAttachment
+    DeletionPolicy: Retain
+    Properties:
+      VpcId: !Ref PrimaryVPC
+      InternetGatewayId: !Ref InternetGateway
+
+  PublicSubnetRoute:
+    DependsOn: VPCGatewayAttachment
+    DeletionPolicy: Retain
+    Type: AWS::EC2::Route
+    Properties:
+      RouteTableId: !Ref PublicRouteTable
+      DestinationCidrBlock: 0.0.0.0/0
+      GatewayId: !Ref InternetGateway
+
+  IAMServiceRoleVPCFlowLogs:
+    Type: 'AWS::IAM::Role'
+    Properties:
+      AssumeRolePolicyDocument:
+        Version: 2012-10-17
+        Statement:
+          - Effect: Allow
+            Principal:
+              Service:
+                - vpc-flow-logs.amazonaws.com
+            Action:
+              - 'sts:AssumeRole'
+      Path: /
+      RoleName: IAMServiceRoleVPCFlowLogs
+      Policies:
+        - PolicyName: aws-iamservicerole-vpcflowlogs-policy
+          PolicyDocument:
+            Version: 2012-10-17
+            Statement:
+              - Action:
+                  - 'logs:CreateLogGroup'
+                  - 'logs:CreateLogStream'
+                  - 'logs:PutLogEvents'
+                  - 'logs:DescribeLogGroups'
+                  - 'logs:DescribeLogStreams'
+                Resource: '*'
+                Effect: Allow
+
+  VPCFlowLogLogGroup:
+    Type: AWS::Logs::LogGroup
+    Properties:
+        LogGroupName: !Sub ${AWS::AccountId}-FlowLog
+        RetentionInDays: 90
+
+  VPCFlowLog:
+    DependsOn: PrimaryVPC
+    Type: AWS::EC2::FlowLog
+    Properties:
+      DeliverLogsPermissionArn: !GetAtt IAMServiceRoleVPCFlowLogs.Arn
+      LogGroupName: !Ref VPCFlowLogLogGroup
+      ResourceId: !Ref PrimaryVPC
+      ResourceType: VPC
+      TrafficType: ALL
+
+  VPCFlowLogStream:
+      Type: AWS::Logs::LogStream
+      Properties:
+          LogGroupName: !Ref VPCFlowLogLogGroup
+
+Outputs:
+  oVPCClient:
+    Value: !Ref PrimaryVPC
+    Export:
+      Name: oVPCClient
+
+  oPublicSubnetRouteTable:
+    Value: !Ref PublicRouteTable
+    Export:
+      Name: oPublicSubnetRouteTable
+
+  oPrivateSubnetRouteTableA:
+    Value: !Ref PrivateRouteTableA
+    Export:
+      Name: oPrivateSubnetRouteTableA
+
+  oPrivateSubnetRouteTableB:
+    Value: !Ref PrivateRouteTableB
+    Export:
+      Name: oPrivateSubnetRouteTableB
+
+  oPublicSubnet1A:
+    Value: !Ref PublicSubnet1A
+    Export:
+      Name: oPublicSubnet1A
+
+  oPublicSubnet1B:
+    Value: !Ref PublicSubnet1B
+    Export:
+      Name: oPublicSubnet1B
+
+  oPrivateSubnet1A:
+    Value: !Ref PrivateSubnet1A
+    Export:
+      Name: oPrivateSubnet1A
+
+  oPrivateSubnet1B:
+    Value: !Ref PrivateSubnet1B
+    Export:
+      Name: oPrivateSubnet1B
+
+  oPrivateSubnet2A:
+    Value: !Ref PrivateSubnet2A
+    Export:
+      Name: oPrivateSubnet2A
+
+  oPrivateSubnet2B:
+    Value: !Ref PrivateSubnet2B
+    Export:
+      Name: oPrivateSubnet2B