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Cloud Architecture

Focuses on cloud‑native and distributed architecture engineering, sharing practical solutions and lessons learned. Covers microservice governance, Kubernetes, observability, and stability engineering to help your systems run stable, fast, and cost‑effectively.

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Latest from Cloud Architecture

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Cloud Architecture

May 2, 2026 · Cloud Native

Unmasking Container Myths: Docker Kernel Basics for Production Microservices

The article explains why many teams only achieve "pseudo‑containerization" by packaging binaries, and shows how true production‑grade containerization requires understanding Linux kernel isolation primitives, proper resource limits, stateless design, graceful shutdown, health probes, networking, scaling, observability and security for microservices.

DockerKubernetesMicroservices

0 likes · 40 min read

Unmasking Container Myths: Docker Kernel Basics for Production Microservices

Cloud Architecture

May 1, 2026 · Backend Development

Production Nginx for 10M+ QPS: Rate Limiting, Load Balancing, WebSocket, gRPC, CDN

This guide details how to build a production‑grade Nginx edge layer capable of handling over ten million queries per second, covering traffic shaping, connection reuse, multi‑level caching, sophisticated rate‑limiting, load‑balancing algorithms, WebSocket and gRPC handling, dynamic configuration, observability, container deployment, and migration paths to API gateways or service meshes.

High ConcurrencyKubernetesLoad Balancing

0 likes · 52 min read

Production Nginx for 10M+ QPS: Rate Limiting, Load Balancing, WebSocket, gRPC, CDN

Cloud Architecture

Apr 30, 2026 · Cloud Native

Deep Hardening of Kubernetes Production Clusters: From Running to Sleeping Soundly

This guide walks through a systematic, seven‑layer hardening methodology for Kubernetes production clusters, covering admission control, supply‑chain security, network micro‑segmentation, runtime protection, control‑plane stability, workload engineering, and observability, and provides concrete YAML, policy, and script examples to turn a merely runnable cluster into a reliably stable one.

CloudNativeHardeningKubernetes

0 likes · 41 min read

Deep Hardening of Kubernetes Production Clusters: From Running to Sleeping Soundly

Cloud Architecture

Apr 30, 2026 · Cloud Native

KCL Breakthrough: Using a Configuration Language to End YAML Hell and Enable Production‑Grade Kubernetes GitOps

The article explains how KCL (Kusion Configuration Language) transforms Kubernetes configuration from fragile YAML files into typed, constraint‑driven models, detailing its architecture, practical examples, CI/CD integration, and when it outperforms Helm and Kustomize for large‑scale GitOps deployments.

Configuration ManagementGitOpsInfrastructure as Code

0 likes · 32 min read

KCL Breakthrough: Using a Configuration Language to End YAML Hell and Enable Production‑Grade Kubernetes GitOps

Cloud Architecture

Apr 29, 2026 · Backend Development

How to Implement Full‑Link Gray Release with Spring Cloud Alibaba: A Practical Engineering Guide

This article provides a production‑ready engineering guide for implementing full‑link gray releases using Spring Cloud Alibaba, covering traffic dyeing principles, control‑plane and data‑plane design, Nacos metadata, gateway routing, asynchronous context propagation, high‑concurrency protection, database compatibility, observability, and automated rollback.

0 likes · 50 min read

How to Implement Full‑Link Gray Release with Spring Cloud Alibaba: A Practical Engineering Guide

Cloud Architecture

Apr 29, 2026 · Databases

ORM Type Mismatch Causes MySQL Index Failure and Outage – Investigation & Fix

An ORM parameter type mismatch caused MySQL to perform implicit conversion on a VARCHAR index column, turning an indexed query into a full table scan that saturated connection pools, thread pools, Kafka consumers, and upstream services during a high‑traffic promotion, illustrating the full‑stack impact and remediation steps.

Implicit ConversionIndex OptimizationMyBatis

0 likes · 29 min read

ORM Type Mismatch Causes MySQL Index Failure and Outage – Investigation & Fix

Cloud Architecture

Apr 28, 2026 · Cloud Native

Kubernetes ‘Deadlock’ Explained: Guide to Diagnosing and Fixing Performance Issues

During a high‑traffic load test, a Kubernetes 1.28 cluster appeared to stall despite low CPU and memory usage, revealing hidden bottlenecks across container limits, conntrack saturation, CoreDNS latency, and control‑plane overload; the article walks through a systematic root‑cause analysis and step‑by‑step remediation.

Capacity PlanningKubernetesLoad Testing

0 likes · 34 min read

Kubernetes ‘Deadlock’ Explained: Guide to Diagnosing and Fixing Performance Issues

Cloud Architecture

Apr 28, 2026 · Cloud Native

From a Compromised Pod to Enterprise‑Grade Kubernetes Security: A Deep‑Defense Playbook

This article walks through a real‑world pod compromise, breaks down the six‑layer Kubernetes attack surface, and presents a step‑by‑step, enterprise‑grade defense framework—including supply‑chain hardening, identity isolation, network segmentation, secret management, runtime detection, and automated response—to build a verifiable, scalable, and continuously enforceable security posture.

KubernetesNetworkPolicyPodSecurityAdmission

0 likes · 39 min read

From a Compromised Pod to Enterprise‑Grade Kubernetes Security: A Deep‑Defense Playbook

Cloud Architecture

Apr 27, 2026 · Cloud Native

Build Once, Deploy Hundreds: Helm Multi‑Environment Delivery Practices & Pitfalls

This article explains how to turn Helm from a simple templating tool into a production‑grade, multi‑environment delivery framework by covering Helm's core concepts, engineering upgrades, values schema, CI/CD integration, GitOps workflows, high‑concurrency considerations, and a comprehensive list of common pitfalls and best‑practice recommendations.

CI/CDDevOpsGitOps

0 likes · 36 min read

Build Once, Deploy Hundreds: Helm Multi‑Environment Delivery Practices & Pitfalls

Cloud Architecture

Apr 27, 2026 · Backend Development

Building an Enterprise‑Level MyBatis Persistence Layer from Zero to One

The article walks through a real production incident caused by a massive IN‑list query, then presents a complete methodology for designing, implementing, and tuning an enterprise‑grade MyBatis persistence layer—including core execution chain, caching strategies, batch processing, read/write splitting, sharding, observability, and deployment best practices.

Batch ProcessingMicroservicesMyBatis

0 likes · 39 min read

Building an Enterprise‑Level MyBatis Persistence Layer from Zero to One