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Cloud Architecture
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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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Recent Articles

Latest from Cloud Architecture

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Cloud Architecture
Cloud Architecture
May 27, 2026 · Information Security

Mastering Dual Token Authentication: From Architecture Design to Production Deployment

This comprehensive guide explains why many teams struggle with dual‑token implementations, outlines the three core goals of the mechanism, details threat modeling, design principles, data modeling, JWT claim choices, atomic refresh rotation with Redis Lua, and provides production‑ready Spring Boot code, observability, scaling and security hardening recommendations.

JWTRedisSpring Boot
0 likes · 35 min read
Mastering Dual Token Authentication: From Architecture Design to Production Deployment
Cloud Architecture
Cloud Architecture
May 25, 2026 · Cloud Native

K8s Deletion Defense: Dual‑Ring Protection with Auth and Validation

The article analyzes the shortcomings of Kubernetes' native delete handling and presents a production‑grade double‑ring protection system that separates authorization and validation, adds buffering, auditing, and risk scoring, and provides detailed design, Go implementation, scaling, and observability guidelines for safe delete operations.

Admission WebhookDeletion ProtectionFinalizer
0 likes · 40 min read
K8s Deletion Defense: Dual‑Ring Protection with Auth and Validation
Cloud Architecture
Cloud Architecture
May 23, 2026 · Cloud Native

Build a Production-Ready Observability Platform with OpenTelemetry

To solve fragmented monitoring in Java microservices, the article details how to construct a production‑grade observability platform using OpenTelemetry, covering unified data models, collector architecture, tracing, metrics, logging, sampling strategies, Kubernetes deployment, and practical guidelines for scaling, governance, and root‑cause analysis.

JavaKubernetesLogging
0 likes · 37 min read
Build a Production-Ready Observability Platform with OpenTelemetry
Cloud Architecture
Cloud Architecture
May 22, 2026 · Operations

Kafka vs Pulsar: Choosing the Right Messaging System for Architecture and Production

Kafka and Pulsar are both mature distributed messaging platforms, but they differ fundamentally in architecture, performance, scalability, and operational complexity; this article analyzes their core designs, benchmarks, engineering trade‑offs, and real‑world scenarios to guide architects in making a reliable technology selection.

ArchitectureKubernetesPerformance
0 likes · 36 min read
Kafka vs Pulsar: Choosing the Right Messaging System for Architecture and Production
Cloud Architecture
Cloud Architecture
May 21, 2026 · Information Security

Production-Ready Elasticsearch Security Hardening: TLS, Authentication, and High‑Concurrency Architecture with INFINI Gateway

This guide walks through why Elasticsearch should sit behind a gateway, compares native security with INFINI Gateway, presents a layered security model, and provides concrete configuration, Kubernetes deployment, high‑availability, high‑concurrency, and observability patterns to turn a runnable setup into a production‑grade, continuously‑evolvable Elasticsearch security solution.

INFINI GatewayKubernetesRate Limiting
0 likes · 30 min read
Production-Ready Elasticsearch Security Hardening: TLS, Authentication, and High‑Concurrency Architecture with INFINI Gateway
Cloud Architecture
Cloud Architecture
May 20, 2026 · Cloud Native

Practical kubeadm Certificate Renewal: PKI Basics, HA Architecture, Automation

Renewing kubeadm control‑plane certificates requires more than running a single command; you must understand the PKI topology, differentiate certificates from kubeconfigs, back up files and etcd snapshots, perform rolling updates per node in HA clusters, refresh kubeconfigs, restart static pods in the correct order, and verify health at multiple layers.

AutomationHAKubernetes
0 likes · 40 min read
Practical kubeadm Certificate Renewal: PKI Basics, HA Architecture, Automation
Cloud Architecture
Cloud Architecture
May 19, 2026 · Operations

RabbitMQ High‑Availability Cluster: Theory, Architecture, and Production Troubleshooting

This article explains why RabbitMQ failures can cascade through a micro‑service system, details the underlying HA mechanisms such as quorum queues, presents a layered production architecture with concrete Spring Boot code, outlines a step‑by‑step troubleshooting workflow, and shares best‑practice checklists for scaling, Kubernetes deployment, and migration from classic mirrored queues.

High AvailabilityKubernetesProduction
0 likes · 52 min read
RabbitMQ High‑Availability Cluster: Theory, Architecture, and Production Troubleshooting
Cloud Architecture
Cloud Architecture
May 18, 2026 · Databases

Building a High‑Concurrency, Recoverable, Scalable MySQL Backup Platform with MyDumper

The article explains why many teams only have backup files without true recovery capability and walks through designing a production‑grade MySQL backup system using MyDumper, covering consistency snapshots, parallel export, metadata, Kubernetes integration, storage, monitoring, and step‑by‑step scripts for reliable, scalable data protection.

BackupKubernetesMyDumper
0 likes · 48 min read
Building a High‑Concurrency, Recoverable, Scalable MySQL Backup Platform with MyDumper