serverless node.js

Deploying serverless Node.js applications on Red Hat OpenShift, Part 1

Deploying serverless Node.js applications on Red Hat OpenShift, Part 1

Red Hat OpenShift Serverless recently became GA, and with it came new options for application deployment. This article introduces one of those new options, Knative Serving. I provide an overview of OpenShift Serverless and Knative Serving, then show you how to deploy a Node.js application as a Knative Serving service.

What is OpenShift Serverless?

According to the OpenShift Serverless GA release:

OpenShift Serverless enables developers to build what they want, when they want, with whatever tools and languages they need. Developers can quickly get their applications up and deployed using serverless compute, and they won’t have to build and maintain larger container images to do so.

OpenShift Serverless is based on the Knative open source Kubernetes serverless project. While it has a few different parts, we will focus on deploying a serverless Node.js application as a Knative Serving service.

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