Internet Backend Architecture Stack

Sep 1, 2026 · Backend Development

Zero-Downtime Microservice Releases: Full-Chain Gray & Canary Deployment in Practice

This article details a production-ready full-chain gray release system using Spring Cloud Gateway and Dubbo, distinguishing canary from gray release, covering implementation, four real-world pitfalls with solutions, and a seven-step standardized rollout process for zero-downtime microservice deployments.