DEV Tutorial: Containerise a Node.js App and Run It on Local Kubernetes

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A new tutorial series titled 'DevOps 101' guides developers through building and deploying a Node.js Todo API from scratch using Docker and Kubernetes. Part 1 covers writing a small Express-based app, packaging it as a Docker image, and setting up a local Kubernetes cluster using the tool 'kind'. Developers then deploy the app using raw YAML manifests to understand how Kubernetes operates internally. The guide supports macOS, Linux, and Apple Silicon machines, with step-by-step installation instructions for all required tools. The full series spans 15 parts, progressively adding databases, Helm charts, GitOps with ArgoCD, CI pipelines, and observability tooling.

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ProgrammingDEV Community ·

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