Blog & Articles

Sharing my thoughts on technology, career development, and the latest trends in DevOps and software development.

Understanding kubectl apply Workflow

Master kubectl apply workflow from YAML files to running pods in production, including deep analysis of core concepts, common issues, and best practices with detailed Mermaid sequence diagrams

kubernetes devops container-orchestration

Sep 21, 2025 • Youqing Han

Complete Kubernetes Cluster Management on Alibaba Cloud with IaC

Learn how to build production-ready Kubernetes clusters on Alibaba Cloud using Infrastructure as Code, covering VPC setup, cluster deployment, monitoring, logging, ingress, and certificate management

kubernetes alibaba-cloud terraform

Aug 22, 2025 • Youqing Han

Complete Kubernetes Monitoring Guide for DevOps Engineers

Learn how to implement comprehensive monitoring and observability for Kubernetes clusters using Prometheus, Grafana, and modern DevOps practices

kubernetes prometheus grafana

Aug 22, 2025 • Youqing Han

Kubernetes Best Practices for Production

Essential Kubernetes best practices for production environments, covering security, reliability, monitoring, and performance optimization

kubernetes production security

Aug 22, 2025 • Youqing Han