Helm Values Not Updating After helm upgrade — How to Fix It (2026)
Your helm upgrade ran successfully but nothing changed in the cluster. Here's every reason this happens and how to fix each one.
D
Apr 1, 20264 min readRead
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The DevOps Knowledge Base
In-depth guides on Docker, Kubernetes, AWS, CI/CD, AI/ML, and modern infrastructure — written by engineers, for engineers.
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Showing 19–27 of 145 articles
Page 3 of 17
What is GitOps? Explained Simply for Beginners (2026)
GitOps explained in plain English — what it is, how it's different from traditional CI/CD, and how tools like ArgoCD and Flux work. No jargon.
D
Apr 1, 20266 min readRead
Build a Complete Kubernetes Monitoring Stack from Scratch (2026)
Step-by-step project walkthrough: set up Prometheus, Grafana, Loki, and AlertManager on Kubernetes using Helm. Real configs, real dashboards, production-ready.
D
Mar 31, 20265 min readRead
GitHub Actions vs GitLab CI vs CircleCI — Which One Should You Use in 2026?
Comparing the three most popular CI/CD platforms head-to-head: features, pricing, speed, and when to pick each one in 2026.
D
Mar 31, 20264 min readRead
How to Get Your First DevOps Job as a Fresher in 2026
No experience, no referrals — here's the exact roadmap freshers are using to land their first DevOps role in 2026. Skills, projects, and what actually gets you hired.
D
Mar 31, 20264 min readRead
kubectl exec: Permission Denied — How to Fix It (2026)
Getting 'permission denied' when running kubectl exec? Here are all the real reasons it happens and exactly how to fix each one.
D
Mar 31, 20264 min readRead
What is Infrastructure as Code? Explained Simply (2026)
Infrastructure as Code (IaC) explained in plain English — what it is, why every DevOps team uses it, and how to get started with Terraform and Pulumi in 2026.
D
Mar 31, 20265 min readRead
AI-Powered Kubernetes Anomaly Detection: Beyond Static Thresholds
Static alerts miss 40% of real incidents. Learn how AI and ML-based anomaly detection — using tools like Prometheus + ML, Dynatrace, and custom LLM runbooks — catches what thresholds can't.
D
Mar 30, 20265 min readRead
Build a Complete CI/CD Pipeline with GitHub Actions + ArgoCD + EKS (2026)
A full project walkthrough — from a simple app to a production-grade GitOps pipeline with automated builds, image scanning, and deployments to AWS EKS using ArgoCD.
D
Mar 30, 20266 min readRead