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When we think about building or improving a home, we often focus on furniture, paint colors, and lighting. But walls and ceilings are just as important. They protect the structure, shape the look of a room, and affect how easy it is to maintain a spa...

Today, we will learn how to set up a backend API container with PostgreSQL on Kubernetes. In this tutorial, you will learn how to write a multi-stage Docker file, install the MetalLB load balancer, set up the Rancher local path provisioner for storag...

The Problem Statement Earlier today, I came across a scenario on SadServers that felt pretty close to what real-life SRE/DevOps work throws your way: there’s a Kubernetes cluster running with two worker nodes. Each node is hosting pods created using ...

Introduction So far in our Kubernetes journey, we've focused on "stateless" applications like the Nginx web server. These apps are simple because they don't need to save data between restarts. If a Pod dies, a new one is created, and no state is lost...
