iQIYI Test Environment Management Platform: Design, Challenges, and Solutions

Background : Test environments are critical for project iteration, but their deployment often suffers from high cost, low reproducibility, difficult integration, and high usage overhead. iQIYI's testing team launched a test environment platform to address these issues.

Key Goals :

Unify test environment management to reduce development and maintenance costs.

Alleviate human effort in integration testing, deployment, and troubleshooting.

Provide on‑demand, low‑latency access for users.

Core Management Elements : The platform must support centralized management of business topology and deployment scripts, transparent resource usage, dynamic deployment, and automatic problem localization and recovery.

Platform Design Highlights :

Resource‑efficient management through collaboration with existing resource services (VMs, containers, MySQL, Redis, RocketMQ, Zookeeper, etc.) and a dedicated resource pool with dynamic scaling.

Security isolation by moving QA environments to a separate network, reducing interference with production services.

High‑efficiency deployment: micro‑service architecture, peak‑shaving, caching, retries, and fast‑fail mechanisms reduced single‑application deployment time from up to 60 minutes to ~10 minutes (average 4 minutes) and increased success rate from 60 % to >95 %.

Resource utilization optimization via intelligent link judgment to reuse baseline environments and maximize usage.

Clear construction standards with a QA environment maturity model covering build capability, data management, problem‑resolution speed, and security level.

Platform Functions : The platform offers template‑based, zero‑cost environment assembly, enabling both QA and R&D teams to create multiple test environments instantly.

Future Planning :

One‑click deployment of interaction test environments based on business links.

Minimal‑link deployment to ensure connectivity while minimizing resource consumption.

Health checks, intelligent operations, and automatic recovery to further improve availability and stability.

Current statistics show ~1,000 daily deployments with >95 % success and an average deployment time of 4 minutes, supporting over 100 systems and 700 applications across key business lines such as membership, playback, and payment.