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kubernetes4 posts

kuberneteskarpentercost-optimization

Karpenter Node Autoprovisioning: Cut Kubernetes Costs 40%+

Replace Cluster Autoscaler with Karpenter for faster scaling, spot instance optimization, and real cost savings. Complete setup guide with benchmarks.

GeekOnCloud·May 10, 2026·6 min read

observabilitygrafana-tempodistributed-tracing

Distributed Tracing with Grafana Tempo: Production Setup Guide

Deploy Grafana Tempo for distributed tracing. Complete setup with OpenTelemetry, trace correlation, and real query examples for debugging microservices.

GeekOnCloud·Apr 30, 2026·6 min read

chaos-engineeringkuberneteslitmus

LitmusChaos on Kubernetes: Practical Chaos Engineering Guide

Deploy LitmusChaos on K8s, run pod-kill and network chaos experiments, and build resilient systems. Real configs and YAML examples included.

GeekOnCloud·Apr 29, 2026·6 min read

KubernetesGitOpsCI/CD

Zero-downtime Kubernetes deployments with Argo Rollouts

Stop using RollingUpdate and start using progressive delivery. A practical guide to canary and blue/green deployments with Argo Rollouts on any Kubernetes cluster.

GeekOnCloud·Apr 20, 2025·3 min read