GKE Gateway API with Multi-Cluster Ingress: A Working Setup From Scratch
Master GKE Gateway API for multi-cluster load balancing. Replace traditional Ingress with flexible, standardized routing across your Kubernetes clusters.
k8s
Kubernetes guides, cluster management, containerization, and deployment strategies for cloud-native development and DevOps practices.
Bottlerocket OS: The Container-Only Linux You’re Probably Ignoring (And Shouldn’t)
Bottlerocket OS is a minimal, secure container-only Linux distribution. Learn why it’s worth considering for production Kubernetes clusters beyond AWS EKS.
Flatcar Container Linux in 2026: The Immutable OS Your Kubernetes Nodes Actually Need
Flatcar Container Linux: immutable OS with atomic updates and zero configuration drift. The ideal Kubernetes node choice for reliable, modern infrastructure.
Build a Kubernetes Operator That Manages Your LLMs: CRDs, Controllers, and Full Lifecycle Automation
Build a Kubernetes LLM operator with lifecycle automation. Deploy, serve, and destroy models using kubectl. Learn CRDs, controllers, and kubebuilder in Go.
Service Discovery in Production: DNS, Registry, or Mesh — Which One Won’t Let You Down?
Learn the pros and cons of DNS-based, registry-based, and service mesh approaches for microservices. Compare real-world use cases and configurations.
GPU-Aware Scheduling in k3s: Labels, Taints, and Device Plugins for Your Homelab
Master k3s GPU scheduling with labels, taints, and device plugins. Keep GPU nodes reserved for GPU workloads and stop wasting expensive hardware.
Distributed Load Testing at Scale: k6 Operator on Kubernetes
Learn how k6 Operator enables distributed load testing on Kubernetes. Run large-scale tests with multiple k6 instances coordinated via kubectl.
One GPU, Many Pods: NVIDIA MPS vs Time-Slicing in Kubernetes (Working Manifests Included)
Master GPU sharing in Kubernetes with NVIDIA MPS vs time-slicing. Reduce cloud costs, maximize utilization, and get working manifests for both solutions.
Putting k3s in Production: The Setup That Doesn’t Burn You at 3 AM
Master production k3s deployment with hardening checklist. Covers control-plane failover, certificate rotation, traffic scaling. Small-team focused guidance.
Helm Chart Development From Scratch: Templates, Hooks, and Library Charts
Learn Helm chart development from scratch. Master templates, hooks, library charts, and stop copy-pasting manifests. Build production-ready charts properly.