Adopting a Shrink‑Then‑Expand Deployment Model to Improve Release Efficiency in a Large‑Scale Travel Platform
This article analyzes the release‑time bottlenecks of a core travel platform after the post‑COVID traffic surge and presents a shrink‑then‑expand deployment strategy combined with physical‑machine container deployment, evaluating several open‑source solutions and demonstrating significant improvements in release speed, resource cost, and system stability.