AWS lambda

Three Approaches to Deploying Lambdas

“Traditional” deployment patterns separate the application from its infrastructure. Lambda deployments turn this model on its head, binding the infrastructure tightly to the running code. This can be a challenge, especially when developing in a team: it is all too easy for one developer to accidentally overwrite another’s work. In this post I look at several deployment options, and how they impact a development team.

Building and Deploying Lambdas from a Docker Container

In my last post, I looked at how you could package your Lambda as a Docker image. In this post, I show how you can use the base Amazon images to build a “traditional” Lambda and ensure that it has libraries that are appropriate for the Lambda runtime environment.

Getting Started with Lambda Container Images

Lambda Container Images were announced at re:Invent 2020, providing a new way to build and deploy Lambda functions. They arrived just in time to solve an annoying build problem for me, so got my attention. And there weren’t any tutorials floating around when I first Googled, so I figured it was worth writing one. But … Read More

Philly ETE 2016 #34 – Tim Wagner – Server-Less Design Patterns for the Enterprise with AWS Lambda

Apps no longer just run on smartphones and tablets – they process verbal commands we speak to devices like Amazon Echo, run as bots in Slack channels, and are rapidly evolving customer experiences that span a range of IoT devices in homes, cars, offices, and industrial settings. Crucial to the success of all these ecosystems is one central idea: Code has to not just run in the cloud, it has to be easy to get it there and scale it there. Serverless computing – calling AWS Lambda functions instead of managing heavyweight applications on infrastructure – is changing how developers think about backends, event-driving processing, and application design. Infrastructure, deployment, and software platform setup that used to take days or weeks of time vanishes, replaced by microservices that do one thing well, require zero effort to deploy, and scale automatically and implicitly just by using them. At the same time, AWS Lambda and other serverless systems have redefined cloud economics by eliminating the possibility of cold servers, creating a radical new price point for applications running in the cloud and freeing developers and COO’s alike from worrying about paying for unused capacity. In this talk we’ll define Serverless computing, examine the key trends and innovative ideas behind the technology, and look in detail at design patterns for big data, event processing, mobile backends, and more using AWS Lambda.