template.yaml

AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Description: >
  generate blocker ical  
# More info about Globals: https://github.com/awslabs/serverless-application-model/blob/master/docs/globals.rst
Globals:
  Function:
    Timeout: 3

Resources:
  GenerateBlockerIcal:
    Type: AWS::Serverless::Function # More info about Function Resource: https://github.com/awslabs/serverless-application-model/blob/master/versions/2016-10-31.md#awsserverlessfunction
    Properties:
      CodeUri: generate-blocker-ical/
      Handler: app.lambdaHandler
      Runtime: nodejs12.x
      Policies:
        - S3FullAccessPolicy:
            BucketName: hof-solterbeck-ical

  ## Create schedule
  CronjobsScheduledRule:
    Type: AWS::Events::Rule
    Properties:
      Description: Scheduled Rule
      ScheduleExpression: cron(0 7 ? * * *)
      State: ENABLED
      Targets:
        - Arn: !GetAtt GenerateBlockerIcal.Arn
          Id: TargetFunctionV1

  ## Grant permission to Events trigger Lambda
  PermissionForEventsToInvokeCronjobsFunction:
    Type: AWS::Lambda::Permission
    Properties:
      FunctionName: !Ref GenerateBlockerIcal
      Action: lambda:InvokeFunction
      Principal: events.amazonaws.com
      SourceArn: !GetAtt CronjobsScheduledRule.Arn      

Outputs:
  GenerateBlockerIcal:
    Description: "Generate Blocker Ical Lambda Function ARN"
    Value: !GetAtt GenerateBlockerIcal.Arn
  GenerateBlockerIcalIamRole:
    Description: "Implicit IAM Role created for Generate Blocker Ical function"
    Value: !GetAtt GenerateBlockerIcalRole.Arn