Amazon S3 and Cloudfront cache, how to clear cache or synchronize their cache

Question

I have a cron job that runs every 10 minutes and updates the content-type and x-amz-meta. But since yesterday it seems like after the cron job run, Amazon is not picking up the

Answer 1

I believe using * invalidate the entire cache in the distribution. I am trying at the moment, I would update it further

invalidate request screenshot

Update:

It worked as expected. Please note that you can invalidate the object you would like by specifying the object path.