Category: Amazon Web Services
AWS Lambda function billed for longer than execution time
Over the last few weeks I have been updating a number of old AWS Lambda functions to bring them up to date with Node 22. In doing so I came across a curious anomaly in one of my new functions. Under most use cases the Lambda took less than two seconds to return a value.…
Making multiple async https calls from AWS Lambda
Following on from my last post, I needed to update another old AWS Lambda to Node 22. This required me to make several https calls from an external API and then combine them together to create my result. Using https.get to make an asynchronous http request The first step was to include the https library,…
Updating AWS S3 get object Lambda function to Node 22
One of the annoying things about software engineering is that working code doesn’t necessarily stay working. About eight years ago I wrote an Amazon Web Services Lambda Function using Node JS (I think version 10). Five years ago when the node version was end of life I updated it to Node 12 with no changes…