What is a Load Balancer? Types and How They Work (2026)
Load balancers are everywhere in DevOps — but most beginners don't fully understand how they work. Here's a clear, simple explanation with real examples.
D
Apr 7, 20263 min readRead
All Articles
The DevOps Knowledge Base
In-depth guides on Docker, Kubernetes, AWS, CI/CD, AI/ML, and modern infrastructure — written by engineers, for engineers.
All (371)kubernetes(193)beginners(79)troubleshooting(76)cicd(73)aws(68)career(62)devops(62)platform-engineering(47)mlops(44)networking(43)observability(34)monitoring(34)security(34)cloud(34)docker(33)terraform(25)gitops(23)github-actions(22)linux(15)ai(14)finops(11)helm(11)eks(11)argocd(8)containers(5)prometheus(2)bash(2)storage(1)tools(1)
Showing 217–225 of 371 articles
Page 25 of 42
ArgoCD vs Flux vs Spinnaker: Which GitOps Tool in 2026?
ArgoCD, Flux, and Spinnaker all do continuous delivery but in completely different ways. Here's which one to use and when.
D
Apr 6, 20263 min readRead
Build a DevSecOps Pipeline from Scratch (2026 Project Walkthrough)
A complete end-to-end DevSecOps pipeline with SAST, container scanning, secrets detection, DAST, and supply chain security using open-source tools.
D
Apr 6, 20263 min readRead
How to Get a DevOps Job Abroad from India (2026 Guide)
Everything you need to know about landing a DevOps job in the US, UK, Canada, Germany, or Dubai — salaries, visa routes, what employers look for, and how to apply.
D
Apr 6, 20263 min readRead
Kubernetes HPA Not Scaling — How to Fix It (2026)
Your Horizontal Pod Autoscaler is configured but pods aren't scaling up or down. Here's every reason HPA fails and the exact fix for each.
D
Apr 6, 20264 min readRead
What is a Kubernetes Operator? Explained Simply (2026)
Kubernetes Operators sound complex but they solve a simple problem: automating the management of stateful applications. Here's what they are and how they work.
D
Apr 6, 20263 min readRead
AWS ECS Task Keeps Stopping — How to Fix It (2026)
Your ECS task starts and then immediately stops or keeps restarting. Here's every reason this happens and how to debug and fix it.
D
Apr 5, 20263 min readRead
Build a Docker CI/CD Pipeline with GitHub Actions and AWS ECR (2026)
Step-by-step guide to building a production CI/CD pipeline that builds, scans, and pushes Docker images to AWS ECR using GitHub Actions.
D
Apr 5, 20264 min readRead
AWS EKS vs ECS vs Fargate: Which Container Service to Use? (2026)
EKS, ECS, Fargate — AWS has three ways to run containers. They overlap, but the right choice depends on your workload. Here's how to decide.
D
Apr 5, 20263 min readRead