AWSTemplateFormatVersion: 2010-09-09
Description: ECS Automation Template

Parameters:
  GitRepo:
    Default: https://github.com/aws-samples/connectivity-patterns-for-amazon-vpc-lattice.git
    Type: String

  VpcName:
    Default: lattice-ingress-vpc
    Description: Logical name for the vpc lattice ingress vpc
    Type: String

  VpcCidr:
    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])(\\/(1[6-9]|2[0-8]))$"
    Default: 192.168.1.0/24
    Description: CIDR block for the VPC
    Type: String
    ConstraintDescription: CIDR block parameter must be in the form x.x.x.x/y

  PublicSubnet1Cidr:
    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])(\\/(1[6-9]|2[0-8]))$"
    Default: 192.168.1.0/27
    Description: CIDR block for the Public Subnet 1 located in AZ 1
    Type: String
    ConstraintDescription: CIDR block parameter must be in the form x.x.x.x/16-28

  PublicSubnet2Cidr:
    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])(\\/(1[6-9]|2[0-8]))$"
    Default: 192.168.1.32/27
    Description: CIDR block for the Public Subnet 2 located in AZ 2
    Type: String
    ConstraintDescription: CIDR block parameter must be in the form x.x.x.x/16-28

  PublicSubnet3Cidr:
    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])(\\/(1[6-9]|2[0-8]))$"
    Default: 192.168.1.64/27
    Description: CIDR block for the Public Subnet 3 located in AZ 3
    Type: String
    ConstraintDescription: CIDR block parameter must be in the form x.x.x.x/16-28

  PrivateSubnet1Cidr:
    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])(\\/(1[6-9]|2[0-8]))$"
    Default: 192.168.1.96/27
    Description: CIDR block for the Private Subnet 1 located in AZ 1
    Type: String
    ConstraintDescription: CIDR block parameter must be in the form x.x.x.x/16-28

  PrivateSubnet2Cidr:
    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])(\\/(1[6-9]|2[0-8]))$"
    Default: 192.168.1.128/27
    Description: CIDR block for the Private Subnet 2 located in AZ 2
    Type: String
    ConstraintDescription: CIDR block parameter must be in the form x.x.x.x/16-28

  PrivateSubnet3Cidr:
    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])(\\/(1[6-9]|2[0-8]))$"
    Default: 192.168.1.160/27
    Description: CIDR block for the Private Subnet 3 located in AZ 3
    Type: String
    ConstraintDescription: CIDR block parameter must be in the form x.x.x.x/16-28

Resources:

  # Pipeline #

  LatticeIngressECRRepo:
    Type: AWS::ECR::Repository
    DeletionPolicy: Retain

  LatticeIngressBucket:
    Type: AWS::S3::Bucket
    DeletionPolicy: Retain
    Properties: 
      BucketName: !Sub 
        - lattice-ingress-codepipeline-${AWS::Region}-${AWS::AccountId}-${RandomizedValue}
        - RandomizedValue:
            Fn::Select: [0, Fn::Split: [-, Fn::Select: [2, Fn::Split: [/, !Ref AWS::StackId ]]]] # Takes the first part of the random GUID in the cloudformation stacks arn.
      AccessControl: Private
  
  GitRepoToCodeCommitCustomResource:
    Type: Custom::CopyGitRepoToS3
    Properties:
      ServiceToken: !GetAtt GitRepoToCodeCommitLambda.Arn

  GitRepoToCodeCommitLambdaRole:
    Type: AWS::IAM::Role
    Properties:
      AssumeRolePolicyDocument:
        Version: '2012-10-17'
        Statement:
        - Effect: Allow
          Principal:
            Service: lambda.amazonaws.com
          Action: sts:AssumeRole
      ManagedPolicyArns:
        - arn:aws:iam::aws:policy/service-role/AWSLambdaBasicExecutionRole
      Policies:
        - PolicyDocument:
            Statement:
              - Effect: Allow
                Action:
                  - s3:PutObject
                Resource: !Sub ${LatticeIngressBucket.Arn}/cloneFromGithub/*
          PolicyName: PutS3Object

  GitRepoToCodeCommitLambda:
    Type: AWS::Lambda::Function
    Properties: 
      Description: Lambda to be triggered by Cloudformation Custom resource to copy GitHub repo to CodeCommit repo
      Code: 
        ZipFile: |
          import boto3
          import logging
          import os
          import shutil
          import cfnresponse
          s3 = boto3.client('s3')
          logger = logging.getLogger()
          logger.setLevel(logging.INFO)
          repo = os.environ['GitRepo']
          s3Bucket = os.environ['s3Bucket']
          path = '/tmp/repo' 
          s3ObjectName = 'latticecingress'
          s3ObjectExtension = 'zip'
          s3ObjectFullName = s3ObjectName + '.' + s3ObjectExtension
          def lambda_handler(event, context):
              response_data = {}
              try:
                  logger.info('Create path and change working directory to: %s' % (path))
                  os.mkdir(path)
                  os.chdir(path)
                  logger.info('Clone the repository: %s to: %s' % (repo, path))
                  os.system('git clone ' + repo + ' cloned-repo')
                  shutil.rmtree('cloned-repo/.git')
                  logger.info('Clone complete. Files in working directory:')
                  logger.info(os.listdir(os.getcwd()))
                  logger.info('Create Zip from repo')
                  shutil.make_archive(s3ObjectName, s3ObjectExtension,'cloned-repo','.')
                  logger.info('Created zip from repo. Files in working directory:')
                  logger.info(os.listdir(os.getcwd()))
                  logger.info('Uploading %s to S3://%s/%s' % (s3ObjectFullName, s3Bucket, 'cloneFromGithub/'+s3ObjectFullName))
                  s3.upload_file(os.getcwd() + '/' + s3ObjectFullName, s3Bucket, 'cloneFromGithub/'+s3ObjectFullName)
                  logger.info('Upload Complete. Cleaning directory')
                  shutil.rmtree(path)
                  cfnresponse.send(event, context, cfnresponse.SUCCESS, response_data)
              except Exception as e:
                  logger.error('Execution failed...')
                  logger.error(str(e))
                  response_data['Data'] = str(e)
                  cfnresponse.send(event, context, cfnresponse.FAILED, response_data)
      Environment: 
        Variables:
          GitRepo: !Ref GitRepo
          s3Bucket: !Ref LatticeIngressBucket
      Handler: index.lambda_handler
      Runtime: python3.8
      Layers: 
        - !Sub arn:aws:lambda:${AWS::Region}:553035198032:layer:git-lambda2:8 # https://github.com/lambci/git-lambda-layer
      MemorySize: 1024
      Role: !GetAtt GitRepoToCodeCommitLambdaRole.Arn

  CCRepo:
    DependsOn:
      - GitRepoToCodeCommitCustomResource
    Type: AWS::CodeCommit::Repository
    Properties:
      Code: 
        S3:
          Bucket: !Ref LatticeIngressBucket
          Key: cloneFromGithub/latticecingress.zip
      RepositoryDescription: Repository for holding IPS solution Automation Code
      RepositoryName: !Sub ${AWS::StackName}-repository

  CPipelineCloudFormationRole:
    Type: AWS::IAM::Role
    Properties:
      AssumeRolePolicyDocument:
        Version: 2012-10-17
        Statement:
          -
            Effect: Allow
            Principal:
              Service:
                - cloudformation.amazonaws.com
            Action: sts:AssumeRole
      Policies:
        - PolicyName: cfnRolePolicy
          PolicyDocument:
            Version: 2012-10-17
            Statement:
              -
                Effect: Allow
                Action: '*'
                Resource: '*'

  CPipelineServiceRole:
    Type: AWS::IAM::Role
    Properties:
      AssumeRolePolicyDocument:
        Statement:
          - Effect: Allow
            Principal: 
                Service: 
                  - codepipeline.amazonaws.com
            Action:
              - 'sts:AssumeRole'
      Policies:
        - PolicyName: CodePipelineRolePolicy
          PolicyDocument:
            Version: "2012-10-17"
            Statement:
                - Effect: Allow
                  Action:
                    - codecommit:CancelUploadArchive
                    - codecommit:GetBranch
                    - codecommit:GetCommit
                    - codecommit:GetUploadArchiveStatus
                    - codecommit:UploadArchive
                  Resource: !Sub arn:aws:codecommit:${AWS::Region}:${AWS::AccountId}:${CCRepo.Name}
                - Effect: Allow
                  Action:
                    - codebuild:StartBuild
                    - codebuild:BatchGetBuilds
                  Resource: 
                    - !GetAtt LatticeIngressBuildProject.Arn
                - Effect: Allow
                  Action:
                    - cloudformation:CreateStack
                    - cloudformation:DeleteStack
                    - cloudformation:DescribeStacks
                    - cloudformation:UpdateStack
                    - cloudformation:CreateChangeSet
                    - cloudformation:DeleteChangeSet
                    - cloudformation:DescribeChangeSet
                    - cloudformation:ExecuteChangeSet
                    - cloudformation:SetStackPolicy
                    - cloudformation:ValidateTemplate
                  Resource: "*"
                - Effect: Allow
                  Action:
                    - iam:PassRole
                  Resource:
                    - !GetAtt CPipelineCloudFormationRole.Arn
                - Effect: Allow
                  Action:
                    - s3:*
                  Resource: 
                    - !Sub ${LatticeIngressBucket.Arn}
                    - !Sub ${LatticeIngressBucket.Arn}/*

  CPipelineCodeBuildRole:
    Type: AWS::IAM::Role
    Properties:
      AssumeRolePolicyDocument:
        Version: 2012-10-17
        Statement:
          - Effect: Allow
            Principal:
              Service:
                - codebuild.amazonaws.com
            Action: sts:AssumeRole
      Policies:
        - PolicyName: CodebuildRolePolicy
          PolicyDocument:
            Version: 2012-10-17
            Statement:
              - Effect: Allow
                Action:
                  - logs:CreateLogGroup
                  - logs:CreateLogStream
                  - logs:PutLogEvents
                Resource: '*'
              - Effect: Allow
                Action:
                  - ecr:PutImage
                  - ecr:PutImageTagMutability
                  - ecr:InitiateLayerUpload
                  - ecr:UploadLayerPart
                  - ecr:CompleteLayerUpload
                  - ecr:BatchCheckLayerAvailability
                  - ecr:GetAuthorizationToken
                  - ecr:BatchGetImage 
                  - ecr:GetDownloadUrlForLayer
                Resource:
                  - !Sub ${LatticeIngressECRRepo.Arn}
              - Effect: Allow
                Action:
                  - ecr:GetAuthorizationToken
                Resource: '*'
              - Effect: Allow
                Action:
                  - ssm:GetParameter*
                  - ssm:PutParameter
                Resource: !Sub arn:aws:ssm:${AWS::Region}:${AWS::AccountId}:parameter/${AWS::StackName}/codebuild/*
              - Effect: Allow
                Action:
                  - s3:PutObject
                  - s3:GetObject
                  - s3:GetObjectVersion
                  - s3:GetBucketAcl
                  - s3:GetBucketLocation
                Resource:
                  - !Sub ${LatticeIngressBucket.Arn}
                  - !Sub ${LatticeIngressBucket.Arn}/*

  LatticeIngressBuildProject:
    Type: AWS::CodeBuild::Project
    Properties: 
      Artifacts: 
        Type: CODEPIPELINE
      Environment: 
        Type: ARM_CONTAINER
        Image: aws/codebuild/amazonlinux2-aarch64-standard:2.0
        ComputeType: BUILD_GENERAL1_SMALL
        PrivilegedMode: true
        ImagePullCredentialsType: CODEBUILD
        EnvironmentVariables:
          - Name: AWS_REGION
            Type: PLAINTEXT
            Value: !Ref AWS::Region
          - Name: AWS_ACCOUNT_ID
            Type: PLAINTEXT
            Value: !Ref AWS::AccountId
          - Name: IMAGE_REPO_NAME
            Type: PLAINTEXT
            Value: !Sub ${AWS::AccountId}.dkr.ecr.${AWS::Region}.amazonaws.com/${LatticeIngressECRRepo}
      LogsConfig: 
        CloudWatchLogs:
          Status: ENABLED
          GroupName: codebuild
      ServiceRole: !GetAtt CPipelineCodeBuildRole.Arn
      Source: 
        Type: CODEPIPELINE
        BuildSpec: Dockerfiles/nginx/buildspec.yml

  CPipeline:
    Type: AWS::CodePipeline::Pipeline
    Properties: 
      ArtifactStore: 
        Type: S3 
        Location: !Ref LatticeIngressBucket
      DisableInboundStageTransitions:
        - Reason: "Disabling to permit code changes to internal stack before initial deployment"
          StageName: BuildStage
      Name: !Sub ${AWS::StackName}-pipeline
      RoleArn: !GetAtt CPipelineServiceRole.Arn
      Stages:
      - Name: SourceStage
        Actions:
          - Name: Source
            ActionTypeId:
              Category: Source
              Owner: AWS
              Provider: CodeCommit
              Version: '1'
            Configuration:
              RepositoryName: !GetAtt CCRepo.Name
              BranchName: main
              PollForSourceChanges: 'false'
            OutputArtifacts:
              - Name: SourceArtifact
            RunOrder: 1
      - Name: BuildStage
        Actions:
          - Name: BuildNginxContainer
            ActionTypeId:
              Category: Build
              Owner: AWS
              Provider: CodeBuild
              Version: '1'
            Configuration:
              ProjectName: !Ref LatticeIngressBuildProject
            InputArtifacts:
              - Name: SourceArtifact
            Namespace: NginxBuild
            RunOrder: 2
          - Name: CopyToS3
            ActionTypeId:
              Category: Deploy
              Owner: AWS
              Provider: S3
              Version: '1'
            InputArtifacts:
              - Name: SourceArtifact
            Configuration:
              BucketName: !Ref LatticeIngressBucket
              Extract: true
              ObjectKey: deployment
            RunOrder: 1
      - Name: DeployApplicationStage
        Actions:
          - Name: CreateChangeSet
            ActionTypeId:
              Category: Deploy
              Owner: AWS
              Provider: CloudFormation
              Version: '1'
            InputArtifacts:
              - Name: SourceArtifact
            Configuration:
              ActionMode: CHANGE_SET_REPLACE
              Capabilities: CAPABILITY_IAM
              RoleArn: !GetAtt CPipelineCloudFormationRole.Arn
              StackName: !Sub ${AWS::StackName}-${AWS::AccountId}-ecs
              ChangeSetName: !Sub ${AWS::StackName}-${AWS::AccountId}-ecs-cset
              TemplatePath: SourceArtifact::cloudformation/ecs/cluster.yaml
              ParameterOverrides: !Sub |
                {
                  "VpcId": "${VPC}",
                  "VpcCidr": "${VpcCidr}",
                  "PrivateSubnet1": "${PrivateSubnet1}",
                  "PrivateSubnet2": "${PrivateSubnet2}",
                  "PrivateSubnet3": "${PrivateSubnet3}",
                  "PublicSubnet1": "${PublicSubnet1}",
                  "PublicSubnet2": "${PublicSubnet2}",
                  "PublicSubnet3": "${PublicSubnet3}",
                  "NginxImage": "#{NginxBuild.image}"
                }
            RunOrder: 1
          - Name: ExecuteChangeSet
            ActionTypeId:
              Category: Deploy
              Owner: AWS
              Provider: CloudFormation
              Version: '1'
            Configuration:
              ActionMode: CHANGE_SET_EXECUTE
              ChangeSetName: !Sub ${AWS::StackName}-${AWS::AccountId}-ecs-cset
              RoleArn: !GetAtt CPipelineCloudFormationRole.Arn
              StackName: !Sub ${AWS::StackName}-${AWS::AccountId}-ecs
            RunOrder: 2

  CPipelineCloudWatchEventRole:
      Type: AWS::IAM::Role
      Properties:
        AssumeRolePolicyDocument:
          Version: 2012-10-17
          Statement:
            -
              Effect: Allow
              Principal:
                Service:
                  - events.amazonaws.com
              Action: sts:AssumeRole
        Path: /
        Policies:
          - PolicyName: CWEventRolePolicy
            PolicyDocument:
              Version: 2012-10-17
              Statement:
                -
                  Effect: Allow
                  Action: codepipeline:StartPipelineExecution
                  Resource: !Sub arn:aws:codepipeline:${AWS::Region}:${AWS::AccountId}:${AWS::StackName}-pipeline

  CPipelineCloudWatchEventRule:
    Type: AWS::Events::Rule
    Properties:
      EventPattern:
        source:
          - aws.codecommit
        detail-type:
          - 'CodeCommit Repository State Change'
        resources:
          - !Sub arn:aws:codecommit:${AWS::Region}:${AWS::AccountId}:${AWS::StackName}-repository
        detail:
          event:
            - referenceCreated
            - referenceUpdated
          referenceType:
            - branch
          referenceName:
            - main
      Targets:
        - Arn: !Sub arn:aws:codepipeline:${AWS::Region}:${AWS::AccountId}:${AWS::StackName}-pipeline
          RoleArn: !GetAtt CPipelineCloudWatchEventRole.Arn
          Id: codepipeline-AppPipeline
  
  # Security #

  EndpointSecurityGroup:
    Type: 'AWS::EC2::SecurityGroup'
    Properties:
      VpcId: !Ref VPC
      GroupDescription: VPC Endpoint Security group
      SecurityGroupIngress:
        - CidrIp: !Ref VpcCidr
          IpProtocol: '-1'
          FromPort: 443
          ToPort: 443
          Description: Ingress rule for tcp 443
      SecurityGroupEgress:
        - CidrIp: 0.0.0.0/0
          IpProtocol: '-1'
          FromPort: -1
          ToPort: -1
      Tags:
        - Key: Name
          Value: Endpoint SG
  
  # Network #

  VPC:
    Type: AWS::EC2::VPC
    Properties:
      CidrBlock: !Ref VpcCidr
      EnableDnsSupport: true
      EnableDnsHostnames: true
      Tags:
        - Key: "Name"
          Value:  !Ref VpcName

  InternetGateway:
    Type: AWS::EC2::InternetGateway

  InternetGatewayAttachment:
    Type: AWS::EC2::VPCGatewayAttachment
    Properties:
      VpcId: !Ref VPC
      InternetGatewayId: !Ref InternetGateway

  # Public Subnets

  PublicSubnet1:
    Type: AWS::EC2::Subnet
    Properties:
      CidrBlock: !Ref PublicSubnet1Cidr
      AvailabilityZone: !Select [0, Fn::GetAZs: !Ref 'AWS::Region']
      VpcId: !Ref VPC
      MapPublicIpOnLaunch: true

  PublicSubnet2:
    Type: AWS::EC2::Subnet
    Properties:
      CidrBlock: !Ref PublicSubnet2Cidr
      AvailabilityZone: !Select [1, Fn::GetAZs: !Ref 'AWS::Region']
      VpcId: !Ref VPC
      MapPublicIpOnLaunch: true

  PublicSubnet3:
    Type: AWS::EC2::Subnet
    Properties:
      CidrBlock: !Ref PublicSubnet3Cidr
      AvailabilityZone: !Select [2, Fn::GetAZs: !Ref 'AWS::Region']
      VpcId: !Ref VPC
      MapPublicIpOnLaunch: true

  PublicSubnetRouteTable:
    Type: AWS::EC2::RouteTable
    Properties:
      VpcId: !Ref VPC

  PublicSubnetDefaultIPv4Route:
    DependsOn:
      - InternetGatewayAttachment
    Type: AWS::EC2::Route
    Properties:
      DestinationCidrBlock: 0.0.0.0/0
      RouteTableId: !Ref PublicSubnetRouteTable
      GatewayId: !Ref InternetGateway

  PublicSubnet1RouteTableAssociation:
    Type: AWS::EC2::SubnetRouteTableAssociation
    Properties:
      RouteTableId: !Ref PublicSubnetRouteTable
      SubnetId: !Ref PublicSubnet1

  PublicSubnet2RouteTableAssociation:
    Type: AWS::EC2::SubnetRouteTableAssociation
    Properties:
      RouteTableId: !Ref PublicSubnetRouteTable
      SubnetId: !Ref PublicSubnet2

  PublicSubnet3RouteTableAssociation:
    Type: AWS::EC2::SubnetRouteTableAssociation
    Properties:
      RouteTableId: !Ref PublicSubnetRouteTable
      SubnetId: !Ref PublicSubnet3

  # Private Subnets #

  PrivateSubnet1:
    Type: AWS::EC2::Subnet
    Properties:
      CidrBlock: !Ref PrivateSubnet1Cidr
      AvailabilityZone: !Select [0, Fn::GetAZs: !Ref 'AWS::Region']
      VpcId: !Ref VPC
      MapPublicIpOnLaunch: false

  PrivateSubnet1RouteTable:
    Type: AWS::EC2::RouteTable
    Properties:
      VpcId: !Ref VPC

  PrivateSubnet1RouteTableAssociation:
    Type: AWS::EC2::SubnetRouteTableAssociation
    Properties:
      RouteTableId: !Ref PrivateSubnet1RouteTable
      SubnetId: !Ref PrivateSubnet1

  PrivateSubnet2:
    Type: AWS::EC2::Subnet
    Properties:
      CidrBlock: !Ref PrivateSubnet2Cidr
      AvailabilityZone: !Select [1, Fn::GetAZs: !Ref 'AWS::Region']
      VpcId: !Ref VPC
      MapPublicIpOnLaunch: false

  PrivateSubnet2RouteTable:
    Type: AWS::EC2::RouteTable
    Properties:
      VpcId: !Ref VPC

  PrivateSubnet2RouteTableAssociation:
    Type: AWS::EC2::SubnetRouteTableAssociation
    Properties:
      RouteTableId: !Ref PrivateSubnet2RouteTable
      SubnetId: !Ref PrivateSubnet2

  PrivateSubnet3:
    Type: AWS::EC2::Subnet
    Properties:
      CidrBlock: !Ref PrivateSubnet3Cidr
      AvailabilityZone: !Select [2, Fn::GetAZs: !Ref 'AWS::Region']
      VpcId: !Ref VPC
      MapPublicIpOnLaunch: false

  PrivateSubnet3RouteTable:
    Type: AWS::EC2::RouteTable
    Properties:
      VpcId: !Ref VPC

  PrivateSubnet3RouteTableAssociation:
    Type: AWS::EC2::SubnetRouteTableAssociation
    Properties:
      RouteTableId: !Ref PrivateSubnet3RouteTable
      SubnetId: !Ref PrivateSubnet3

# VPC Endpoints #

  EcrDkrEndpoint:
    Type: AWS::EC2::VPCEndpoint
    Properties: 
      PrivateDnsEnabled: true
      SecurityGroupIds: 
        - !Ref EndpointSecurityGroup
      ServiceName: !Sub com.amazonaws.${AWS::Region}.ecr.dkr
      SubnetIds: 
        - !Ref PrivateSubnet1
        - !Ref PrivateSubnet2
        - !Ref PrivateSubnet3
      VpcEndpointType: Interface
      VpcId: !Ref VPC

  EcrApiEndpoint:
    Type: AWS::EC2::VPCEndpoint
    Properties: 
      PrivateDnsEnabled: true
      SecurityGroupIds: 
        - !Ref EndpointSecurityGroup
      ServiceName: !Sub com.amazonaws.${AWS::Region}.ecr.api
      SubnetIds: 
        - !Ref PrivateSubnet1
        - !Ref PrivateSubnet2
        - !Ref PrivateSubnet3
      VpcEndpointType: Interface
      VpcId: !Ref VPC

  CwatchLogsEndpoint:
    Type: AWS::EC2::VPCEndpoint
    Properties: 
      PrivateDnsEnabled: true
      SecurityGroupIds: 
        - !Ref EndpointSecurityGroup
      ServiceName: !Sub com.amazonaws.${AWS::Region}.logs
      SubnetIds: 
        - !Ref PrivateSubnet1
        - !Ref PrivateSubnet2
        - !Ref PrivateSubnet3
      VpcEndpointType: Interface
      VpcId: !Ref VPC

  S3GatewayEndpoint:
    Type: AWS::EC2::VPCEndpoint
    Properties: 
      RouteTableIds: 
        - !Ref PrivateSubnet1RouteTable
        - !Ref PrivateSubnet2RouteTable
        - !Ref PrivateSubnet3RouteTable
      ServiceName: !Sub com.amazonaws.${AWS::Region}.s3
      VpcEndpointType: Gateway
      VpcId: !Ref VPC

  SsmEndpoint:
    Type: AWS::EC2::VPCEndpoint
    Properties: 
      PrivateDnsEnabled: true
      SecurityGroupIds: 
        - !Ref EndpointSecurityGroup
      ServiceName: !Sub com.amazonaws.${AWS::Region}.ssm
      SubnetIds: 
        - !Ref PrivateSubnet1
        - !Ref PrivateSubnet2
        - !Ref PrivateSubnet3
      VpcEndpointType: Interface
      VpcId: !Ref VPC

  SsmMessagesEndpoint:
    Type: AWS::EC2::VPCEndpoint
    Properties: 
      PrivateDnsEnabled: true
      SecurityGroupIds: 
        - !Ref EndpointSecurityGroup
      ServiceName: !Sub com.amazonaws.${AWS::Region}.ssmmessages
      SubnetIds: 
        - !Ref PrivateSubnet1
        - !Ref PrivateSubnet2
        - !Ref PrivateSubnet3
      VpcEndpointType: Interface
      VpcId: !Ref VPC

  Ec2MessagesEndpoint:
    Type: AWS::EC2::VPCEndpoint
    Properties: 
      PrivateDnsEnabled: true
      SecurityGroupIds: 
        - !Ref EndpointSecurityGroup
      ServiceName: !Sub com.amazonaws.${AWS::Region}.ec2messages
      SubnetIds: 
        - !Ref PrivateSubnet1
        - !Ref PrivateSubnet2
        - !Ref PrivateSubnet3
      VpcEndpointType: Interface
      VpcId: !Ref VPC