Case Study: China Unicom

Challenge: Improve resource utilization in its cloud infrastructure

Application: 50 microservices, and all new development, on Kubernetes

Solution: Kubernetes orchestration

Staff of 5 maintaining multiple systems

Deployment time went from a couple of hours to 5-10 minutes

100s of applications serving 300 million users

Resource utilization increased by 20-50%

“Kubernetes has improved our experience using cloud infrastructure. There is currently no alternative technology that can replace it.” —Chengyu Zhang, Group Leader of Platform Technology R&D, China Unicom

“This technology is relatively complicated, but as long as developers get used to it, they can enjoy all the benefits.” —Jie Jia, Member of Platform Technology R&D, China Unicom

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