Tagged

Kubernetes guides

Hands-on guides that cover Kubernetes. Every command is run and verified on a live server before it is published.

Guide

Pods, Deployments and Self-Healing

Write a Kubernetes Deployment on k3s, scale it to three pods, delete one, and watch the ReplicaSet recreate it while the rollout stays green.

6 min read
Guide

Services and Networking

Give your pods a stable address with a Kubernetes Service on k3s: a ClusterIP and a NodePort, real endpoints, and service discovery by name.

6 min read
Guide

Ingress: Route a Hostname to a Service

Route a hostname to a Service with a Kubernetes Ingress on k3s using Traefik, then curl the app through the ingress and read a real 200 back.

7 min read
Guide

Config and Secrets

Feed a pod its settings with a ConfigMap and Kubernetes Secrets on k3s, mount both, and watch the app read them with the secret kept masked.

6 min read