Vitalify

Dat Chu Tien

Articles by Dat Chu Tien

Giảm thiểu downtime khi release với Blue-Green Deployment

10/08/2026

Blue-Green Deployment vận hành song song hai môi trường để triển khai và kiểm thử phiên bản mới trước khi chuyển traffic. Bài viết hướng dẫn Nginx, Compute Engine, Cloud Build, rollback nhanh, migration database, session, background worker, chi phí và so sánh với Rolling, Canary.

Minimizing Release Downtime with Blue-Green Deployment

10/08/2026

Blue-Green Deployment runs two environments in parallel so you can deploy and test a new version before switching traffic. This guide covers Nginx, Compute Engine, Cloud Build, instant rollback, database migrations, sessions, background workers, costs, and comparisons with Rolling and Canary.

Blue-Green Deploymentでリリース時のダウンタイムを最小化する

10/08/2026

Blue-Green Deploymentは、BlueとGreenの2環境を並行稼働させ、アイドル側に新バージョンをデプロイ・検証してからトラフィックを切り替えるリリース手法です。本記事では、Nginx・Compute Engine・Cloud Buildによる実装、即時ロールバック、DBマイグレーションやセッションの注意点、Rolling・Canaryとの違いまで解説します。