Tips for passing CKAD exam at 1st attempt (2026 Edition)
How it all started Last year we got news: our new client would be using Kubernetes extensively. I was both excited and scared, as I had only limited e…
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Kubernetes Services & Networking — My Week 15 Hands-On Journey (ClusterIP, NodePort, LoadBalancer)
If you’ve ever deployed an app on Kubernetes and thought : “Okay… my Pods are running, but how do I actually reach them?” Then you’re exactly where I …
Why Coding Agents Will Break Your CI/CD Pipeline (and How To Fix It)
Read this article on Signadot . Every engineering leader I speak with lately is quietly asking the exact same question. The conversation has shifted e…
GKE Gateway API: Full Setup & Troubleshooting Runbook
I recently went through the full process of setting up GKE Gateway API on a production-grade cluster — Fleet registration, controller enablement, Helm…
🚀 How to deploy flask app kubernetes helm — the right way
🔥 The First Time I Tried to Deploy a Flask App on Kubernetes Using Helm… 2 AM. Red eyes. Cold chai. Terminal full of CrashLoopBackOff logs. 📑 Table of…
The Spot Instance That Killed Our Payments Service (And Why It Took Us 47 Minutes to Find It)
It started at 1:49 AM. PagerDuty fired — payments-service entering CrashLoopBackOff, 3 replicas simultaneously. On-call engineer paged. I joined the i…
Code In, Cluster Out: Building Reproducible Edge Kubernetes with NixOS, K3s, and Forgejo
What if your entire Kubernetes edge cluster, from the kernel to the workload, was a single reproducible function? No drift. No snowflakes. No, "this n…
Layers Made It Universal. Harnesses Made It Run
A continuation of Flip the Axis: A Layer-Based Approach to Multi-Service Migrations . TL;DR You can't script your way across a fleet of snowflake repo…
Building an IPC bus for Kubernetes sidecars: WAL, DLQ, and ring-buffer backpressure
If you put two sidecars in a pod and ask them to talk to each other over HTTP, sooner or later one of them crashes mid-request and you lose a message.…
OpenTelemetry eBPF Instrumentation (OBI) — The Complete Guide: KubeCon EU 2026 Beta Launch, Zero-Code Observability, and the 1.0 GA Roadmap
OpenTelemetry eBPF Instrumentation (OBI) — The Complete Guide: KubeCon EU 2026 Beta Launch, Zero-Code Observability, and the 1.0 GA Roadmap Published …
Reading a Kubernetes bill: what each line item actually means
The bill arrived on a Tuesday, up 38% on last month, and finance wanted to know why by Friday. The attachment was 2,400 lines of m5.2xlarge , persiste…
EKS Cost Audit for Series A-C India SaaS: The 12-Point Checklist
Originally published at aicloudstrategist.com/blog/eks-cost-audit-checklist-india.html . This is a cross-post for the dev.to community. EKS Cost Audit…
From Laptop to Cloud: Setting Up Kubernetes Clusters the Right Way
Building Kubernetes Clusters: From Local to Production Kubernetes is everywhere — powering modern applications, scaling startups, and running critical…
AI-Powered Cybersecurity Platform That Detects, Analyzes, and Responds to Attacks Automatically on a Kubernetes Cluster
From a Snort alert to a blocked IP in under 60 seconds. No cloud. No vendor lock-in. Full human control Validated on NVIDIA DGX Spark. There are plent…
Your First LLMOps Pipeline: From Prompt to Production in One Sprint
AI applications don’t behave like traditional systems. They don’t fail cleanly. They don’t produce identical outputs for identical inputs. And they do…
Running k3s on Proxmox: A Multi-Node Cluster with a VM and LXC Worker — The Hard Way and Back
A practical guide covering installation, troubleshooting, and the real story of getting k3s to run inside an LXC container Introduction Kubernetes is …
Self-Governing Cloud Performance: MCP-Orchestrated Multi-Agent Blueprint for Autonomous SLA Assurance
Self-Governing Cloud Performance: MCP-Orchestrated Multi-Agent Blueprint for Autonomous SLA Assurance Managing performance in multi-tenant cloud syste…
How I Troubleshoot Kubernetes in Production
Kubernetes failures are rarely random. Most incidents repeat a small set of patterns - image pull issues, crash loops, pending pods, DNS failures, or …
How I Passed the CKAD Exam
Kubernetes is an open source container orchestration platform used to manage microservices at scale. It abstracts containers, creates replicas for app…
Kubernetes v1.36 Drops April 22: What Platform Engineers Actually Need to Know
TL;DR: Kubernetes v1.36 releases April 22, 2026. The headline features are DRA GPU partitioning, workload-aware preemption for AI/ML jobs, and the per…
Sentinel Diary #3: From Information to Action — When the Dashboard Learned to Think
Sentinel Diary #3: From Information to Action — When the Dashboard Learned to Think A vibe coding journey: building a Kubernetes FinOps platform from …
GitOps vs GitHub Actions: Security-First in Production
Last month I migrated two production clusters from GitHub Actions-only deployments to a hybrid GitOps setup with ArgoCD. The trigger? A misconfigured …
DevOps Engineer Resume Example (Docker, Kubernetes, Terraform) 2026
DevOps hiring managers scan resumes for two things: the tools you use and the outcomes you delivered. A resume that lists Docker and Kubernetes withou…