AWSTemplateFormatVersion: '2010-09-09'
Parameters:
  S3Bucket:
    Description: Bucket containing the java packages
    Type: String
  S3Key:
    Description: Key containing the java packages
    Type: String
Resources:
  LambdaRole:
    Type: AWS::IAM::Role
    Properties:
      AssumeRolePolicyDocument:
          Version: 2012-10-17
          Statement:
            -
              Effect: Allow
              Principal:
                Service:
                  - lambda.amazonaws.com
              Action:
                - sts:AssumeRole
      Path: /
      Policies:
          -
            PolicyName: CloudwatchLogs
            PolicyDocument:
              Version: 2012-10-17
              Statement:
                -
                  Effect: Allow
                  Action:
                    - logs:CreateLogGroup
                  Resource:
                    - !Sub "arn:aws:logs:${AWS::Region}:${AWS::AccountId}:*"
                -
                  Effect: Allow
                  Action:
                    - logs:CreateLogStream
                    - logs:PutLogEvents
                  Resource:
                    - !Sub "arn:aws:logs:${AWS::Region}:${AWS::AccountId}:log-group:/aws/lambda/*"
  LambdaUDFFunction:
    Type: "AWS::Lambda::Function"
    Properties:
      FunctionName: f-upper-java-varchar
      Role: !GetAtt 'LambdaRole.Arn'
      Timeout: 100
      Code:
        S3Bucket: !Ref S3Bucket
        S3Key: !Ref S3Key
      Handler: f_upper_java_varchar.Handler::handleRequest
      Runtime: java11