HHritik ranjan·2d agoBuilding a Three-Tier DevOps Learning Tracker on Kubernetes with Minikube — Complete End-to-End GuideFrom Docker Compose to Kubernetes — Architecture, Deployment, Persistent Storage, Real Troubleshooting, Bugs, Fixes, and DevOps Interview Learnings53 min read·blogs.hritikranjan.in
RRabin Adhikari·Oct 31Helm Charts Tutorial 2026: Package, Template and Ship Kubernetes Apps Without YAML SprawlTL;DR: Helm is the package manager for Kubernetes. A chart bundles your manifests as templates plus a values.yaml of knobs, so one codebase deploys to dev, staging and production without copy-pasted Y12 min read·devopsenginer.hashnode.dev
AAmaresh Pelleti·Oct 26Istio AuthorizationPolicy Bypass: HTTP/2 Method-Case BugOriginally published on DevToolHub. Istio AuthorizationPolicy rules that block or allow traffic by HTTP method just got a real asterisk. ISTIO-SECURITY-2026-007 fixes a case bug in that matcher. Publ8 min read·devtoolhub.hashnode.dev
GGeorge Ezejiofor·Oct 10HA HashiCorp Vault: Single Source of Secrets on RKE2 Homelab (The secured Safe)HA HashiCorp Vault: Single Source of Secrets on RKE2 Homelab (The secured Safe)21 min read·georgeezejiofor.com2
HHritik ranjan·Sep 26Kubernetes Local Installation Guide for Beginners: KIND & Minikube Step-by-StepIf you are learning Kubernetes, DevOps, Docker, or Cloud, one of the first things you need is a Kubernetes cluster where you can practice without spending money on AWS or other cloud platforms.40 min read·blogs.hritikranjan.in11I
GGeorge Ezejiofor·Sep 23Tekton, Cosign, Kyverno: A Signed CI/CD Supply Chain on RKE2Every gate in this pipeline has been shown refusing something26 min read·georgeezejiofor.com
AAditya raj·Sep 22 The Linux process that even SIGKILL can't killA deep down about process lifecycle in linux2 min read·fpblogs.hashnode.dev
GGeorge Ezejiofor·Sep 13Harden & Lockdown RKE2 Cluster with a 4-Layer DevSecOps StackI poured the concrete with Terraform. I framed the house with Ansible and RKE2. Before moving the furniture in, I installed the locks, cameras, alarms, and guards.26 min read·georgeezejiofor.com
NNeha Soni·Sep 11Kubernetes Resource Management Simplified: Requests, Limits, and QoS ClassesEver wondered why your Kubernetes Pod is suddenly acting slow with no error logs, or why it keeps randomly dying with OOMKilled (Exit Code 137)? It usually comes down to a fundamental misunderstanding9 min read·nehasoni.hashnode.dev
NNeha Soni·Sep 10Under the Hood: The Journey of a Kubernetes Pod from kubectl apply to RunningKubernetes apply command10 min read·nehasoni.hashnode.dev
