KuaiShou's 100% Resource Utilization Boost: 100K Redis Migration from Bare Metal to Kubernetes

Explore the large-scale Redis cloud-native transformation at Kuaishou in this 44-minute conference talk presented by XueQiang Wu from ApeCloud and YuXing Liu from Kuaishou. Learn how the company successfully migrated nearly 100,000 Redis instances from traditional bare metal environments to the Kubernetes platform, resulting in a significant doubling of resource utilization. Discover the challenges faced during this massive migration, including smooth execution, balancing increased deployment density with system stability, and addressing specific issues related to stateful services like databases. Gain insights into Kuaishou's practical experience in collaboration with the open-source project KubeBlocks, covering aspects such as seamless migration, resource efficiency improvement, and efficient database management. Understand how the company overcame obstacles related to data management, configuration management, high availability, and cross-cluster disaster recovery while ensuring business stability throughout the process.