Choice for scheduled task in AWS I have deployed an AWS Lambda with Python 3.6 and CloudFormation executing a scheduled task which writes a JSON file once a minute to an S3 bucket. Now I wonder if this is a good way of doing it, or if an automation tool such as Ansible would be better suited for the task?

The background is that I am developing a PoC for data analysis.
CloudFormation is service that allows you to create your infrastructure from code to automate your deployments.

You can set up a rule to run an AWS Lambda function on a schedule by using CloudWatch event. 
https://docs.aws.amazon.com/AmazonCloudWatch/latest/events/RunLambdaSchedule.html