Deploy Jenkins on Kubernetes — Step-by-step Guide (with YAML)

Introduction — Why run Jenkins on Kubernetes? If you’ve been running Jenkins on a VM or a single server, you know the pain when that server goes down: builds stop, history disappears, and everyone looks at you. Running Jenkins on Kubernetes gives you the flexibility to manage lifecycle, scale agents, and treat Jenkins as another … Read more

Kubernetes Without YAML: The Rise of Declarative APIs and GitOps DSLs

🚀 Introduction Let’s be honest — YAML started as a blessing and became a curse.From indentation nightmares to complex CRDs spanning hundreds of lines, Kubernetes YAML often feels more like programming in pain than declaring infrastructure. But a quiet revolution is happening.Developers and platform engineers are beginning to move beyond YAML, adopting declarative APIs, domain-specific … Read more

Ephemeral Containers: The Secret Weapon for Debugging Live Production Pods

Introduction You deploy an app, things look healthy — then an error surface: slow responses, mysterious connection resets, a memory leak. The usual options are ugly: restart the pod and lose state, attach a sidecar after the fact, or reproduce the bug in staging (which might not reproduce). Enter ephemeral containers — a lightweight, on-demand … Read more

AI in DevOps Workflow: When AI Became My DevOps Co-Pilot (And Why I’m Still Here)

The day I realized how powerful AI in DevOps workflows could be It started with a 2 a.m. Slack alert.Our Kubernetes deployment had failed—again. I was half-asleep, ready to debug another YAML nightmare, when I saw something new in the thread: “I’ve analyzed the last five pipeline runs. The error seems related to a version … Read more

10 Common DevOps Mistakes (and How to Avoid Them)

Introduction If you’ve just started exploring DevOps, congratulations — you’re diving into one of the most exciting fields in tech! 🎉DevOps combines development and operations to help teams deliver software faster, automate workflows, and collaborate better. But here’s a reality check — beginners often make avoidable mistakes that slow down their progress. In this blog, … Read more

How Does a Kubernetes Ingress Controller Work? (A Deep Dive You Won’t Find in Most Blogs)

🚀 Introduction When interviewing for Kubernetes or DevOps roles, one question almost always comes up:“How does a Kubernetes Ingress Controller work?” And yet, most candidates get it wrong. Why?Because they don’t differentiate between Ingress Resource and Ingress Controller, or understand how reverse proxy routing and service discovery actually tie together. In this article, we’ll fix … Read more

How to Design a Secure Air-Gapped DevOps Pipeline (Without Internet Access)

✈️ Introduction In high-security environments — defense, pharma, and banking — DevOps pipelines often run in air-gapped networks where internet access is restricted or completely blocked. Yet these organizations still need continuous integration, delivery, and container management with the same speed and compliance as open environments. So the question is: 💭 Can you build a … Read more

From Jenkins to ArgoCD: Real Migration Lessons Nobody Writes About

💡 Introduction When teams talk about migrating from Jenkins to ArgoCD, they often discuss the tools, not the transformation. You’ll find plenty of “how to install” guides — but almost no one writes about what really happens when you shift from pipelines to GitOps. In this blog, I’ll share real migration lessons learned during a … Read more

DevSecOps Mistakes Companies Never Admit: The Hidden Gaps That Break Security Pipelines

🚨 Introduction: The Dirty Secret of “Secure” Pipelines Every company today says, “We do DevSecOps.”But the truth? Most only pretend. Security tools are integrated in name, but not in behavior.Scans run without being enforced, reports are ignored, and secrets float across pipelines like unsecured luggage in an airport. In real Indian enterprise environments — from … Read more

☁️ When the Cloud Stumbles: Deep Dive into the October 2025 AWS Outage — Real Impact, Root Cause, and How to Build for Resilience

🚨 The Outage That Shook the Cloud Even the most reliable systems can stumble. On October 19–20, 2025, Amazon Web Services—arguably the backbone of the modern internet—experienced a widespread outage in its us-east-1 region.It began quietly: a few elevated error rates on DNS resolution and control-plane requests. Within minutes, that subtle tremor rippled outward, toppling … Read more