How China Post Savings Bank Achieved Top‑Tier DevOps Maturity: A Success Story
China Post Savings Bank’s three core systems passed the Level 3 DevOps Continuous Delivery assessment, showcasing leading domestic capabilities, while senior leaders discuss the bank’s DevOps evolution, measurable improvements, future DevSecOps plans, and the broader industry standards driving these results.
On December 24, the China Academy of Information and Communications (CAICT) opened the 2021 GOLF+ IT Governance Leadership Forum and announced the 16th batch of DevOps Standard Continuous Delivery assessment results.
China Post Savings Bank (CPSB) had three systems—Post Savings Business System, Operations Center System, and Operational Risk Management System—successfully pass the Level 3 continuous delivery assessment, demonstrating leading domestic DevOps capabilities.
In an interview, CPSB Software R&D Center General Manager Hu Junfeng and senior IT expert Zhang Lanying shared the bank’s DevOps journey, describing the evolution from basic automation to end‑to‑end continuous delivery, the benefits of higher build, deployment and test success rates, and the impact on development efficiency and quality.
Key outcomes include automatic build success > 90%, automatic deployment success > 90%, unit‑test coverage > 65%, automated‑test pass rate > 98%, and pipeline repair time under 30 minutes.
The CAICT DevOps Capability Maturity Model, jointly developed with industry leaders, defines standards for agile management, continuous delivery, technical operation, application design, security, risk management, and tooling, and has been adopted by many state‑owned banks.
Future plans for CPSB involve extending DevOps to DevSecOps, further automating security checks, and promoting best practices across all projects to enhance development efficiency and quality.
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