Using serverless Ruby on AWS Lambda to resize images
At the last AWS ReInvent, it was announced that AWS Lambda would support Ruby as a runtime language. I was eager to try this out, Ruby’s powerful syntax and features are a joy to work with and coupling this with AWS Lambda I figured it could be leveraged for some easy image resizing Lambda. I started off with the serverless framework as this is an easy way provision Lambda functions. The goal is that when an image is uploaded to an S3 bucket, a Lambda is started, it resizes the image, and then uploads it to another bucket. »