DeWu Technology
Jan 26, 2022 · Operations
Gray Release Strategy and Architecture for Online Customer Service System
The article describes the “小得物” gray‑release environment—a single‑region, isolated production setup that adds dedicated SLBs and DLB routing, uses UID‑based user and staff segmentation via HTTP headers and message metadata, and enables daytime partial‑traffic releases for the online customer‑service system, dramatically improving stability and reducing incident rates.
backend architecturedeploymentgray release
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