Resources:
  MinimalFunction:
    Type: AWS::Serverless::Function
    Properties:
      CodeUri: s3://sam-demo-bucket/hello.zip
      Handler: hello.handler
      Runtime: python2.7
      AutoPublishAlias: live
      AutoPublishAliasAllProperties: true
      VersionDescription: sam-testing

  OtherMinimalFunction:
    Type: AWS::Serverless::Function
    Properties:
      CodeUri: s3://sam-demo-bucket/hello.zip
      Handler: hello.handler
      Runtime: python2.7
      AutoPublishAlias: live
      AutoPublishAliasAllProperties: false
      VersionDescription: sam-testing

  # this function will only use Code lambda function property to make the hash
  HashNoChangeFunction:
    Type: AWS::Serverless::Function
    Properties:
      CodeUri: s3://sam-demo-bucket/hello.zip
      Handler: hello.handler
      Runtime: python2.7
      AutoPublishAlias: live
      VersionDescription: sam-testing
      Timeout: 1
      VpcConfig:
        SecurityGroupIds:
        - sg-085912345678492fb
        SubnetIds:
        - subnet-071f712345678e7c8
      ReservedConcurrentExecutions: 100
      Layers:
      - !Sub arn:${AWS::Partition}:lambda:${AWS::Region}:${AWS::AccountId}:layer:MyLayer:1
      PackageType: Zip
      Architectures:
      - x86_64
      EphemeralStorage:
        Size: 1024
      Role: !Sub arn:${AWS::Partition}:iam::role
      KmsKeyArn: !Sub arn:${AWS::Partition}:key:key
      FileSystemConfigs:
      - Arn: !GetAtt AccessPoint.Arn
        LocalMountPath: /mnt/EFS

  # this function will all the lambda function properties to make the hash
  HashChangeFunction:
    Type: AWS::Serverless::Function
    Properties:
      CodeUri: s3://sam-demo-bucket/hello.zip
      Handler: hello.handler
      Runtime: python2.7
      AutoPublishAlias: live
      AutoPublishAliasAllProperties: true
      VersionDescription: sam-testing
      Timeout: 1
      VpcConfig:
        SecurityGroupIds:
        - sg-085912345678492fb
        SubnetIds:
        - subnet-071f712345678e7c8
      ReservedConcurrentExecutions: 100
      Layers:
      - !Sub arn:${AWS::Partition}:lambda:${AWS::Region}:${AWS::AccountId}:layer:MyLayer:1
      PackageType: Zip
      Architectures:
      - x86_64
      EphemeralStorage:
        Size: 1024
      Role: !Sub arn:${AWS::Partition}:iam::role
      KmsKeyArn: !Sub arn:${AWS::Partition}:key:key
      FileSystemConfigs:
      - Arn: !GetAtt AccessPoint.Arn
        LocalMountPath: /mnt/EFS

  AccessPoint:
    Type: AWS::EFS::AccessPoint
    Properties:
      FileSystemId: !Ref EfsFileSystem
  EfsFileSystem:
    Type: AWS::EFS::FileSystem