kubernetes Archives - Page 2 of 8

Istio Ambient Mesh on Kubernetes: Sidecar-Free Service Mesh for Resource Optimization

June 23, 2026

Istio Ambient Mesh eliminates per-pod sidecars by using a shared ztunnel DaemonSet for L4 mTLS and optional waypoint proxies for L7 features. This guide walks through a complete ambient mesh deployment on Kubernetes, including traffic policies, incremental migration from sidecar mode, and practical tips for cutting proxy resource overhead by up to 70%.

DevOps

Building a SLSA Pipeline for Container Applications: Securing Your Software Supply Chain from Source to Registry

June 18, 2026

Supply chain attacks target your build pipeline, not just your app code. This guide walks through implementing SLSA Level 2–3 for container images using Cosign, sigstore keyless signing, and GitHub Actions provenance generation — with real workflow examples and Kubernetes policy enforcement.

DevOps

Build ChatOps with Slack and Kubernetes: Stop Context Switching and Start Automating

June 14, 2026

Context switching kills productivity. Learn how to integrate Slack and Kubernetes using Botkube to monitor pods, fetch logs, and handle incidents without leaving your chat app.

DevOps

Scaling Kubernetes Traffic: Deploying Kong for JWT, Rate Limiting, and Observability

June 14, 2026

Ditch the custom auth logic and manual rate limiting. Learn how to deploy Kong on Kubernetes in DB-less mode to centralize your API management and monitoring.

DevOps

Deploying to Google Kubernetes Engine: GKE Autopilot vs Standard, CI/CD Setup, and Real Cost Numbers

June 13, 2026

After 6 months running production workloads on GKE, here's an honest comparison of Autopilot vs Standard mode with real cost numbers, a working CI/CD pipeline using Cloud Build, and three specific optimizations that cut our bill by 38%.

DevOps

Kubernetes Compliance at Scale: Mastering OPA Gatekeeper

June 8, 2026

Secure your Kubernetes clusters with OPA Gatekeeper. This guide moves you from manual reviews to automated Policy as Code with practical examples for infrastructure compliance.

DevOps

Scaling Monitoring with VictoriaMetrics: A Practical Guide to Moving Beyond Prometheus

June 8, 2026

Tired of Prometheus OOM kills? This guide shows you how to scale your monitoring using VictoriaMetrics for better performance and 10x better disk compression.

DevOps

Deploying SpinKube on Kubernetes: Running Ultra-Lightweight WebAssembly Workloads

June 3, 2026

Ditch the overhead of heavy containers. Learn how to deploy SpinKube on Kubernetes to run Wasm workloads with sub-5ms startup times and minimal memory footprints.

DevOps

Kubernetes Local Development with Tilt: Ditch the Build-Push-Deploy Loop for Good

June 2, 2026

The traditional Kubernetes build-push-deploy cycle eats 30–90 minutes per workday in waiting time. This guide shows how to set up Tilt with k3d and a local registry to get live file sync, real-time auto-reload, and in-cluster debugging — cutting iteration cycles from 3 minutes to under 10 seconds.