Abstract: This paper puts forward the concept and architecture of multi-cloud management platform, and sorts out the microservice platform reference model and its capability requirements in combination with the characteristics and requirements of multi-cloud management for railway enterprises. How to coordinate and handle the relationship between the three key factors in the practice of multi-cloud management determines the success or failure of multi-cloud management in the enterprise. Finally, it illustrates the typical scenario-cloud migration, and summarizes the application results. The multi-cloud management practice effectively promotes the standardization of enterprise information infrastructure resource management and improves the efficiency of enterprise informatization and intelligent management.

Key words: multi-cloud management, microservice platform, capability framework, cloud migration

摘要： 提出多云管理平台的概念和体系架构，结合铁路企业多云管理的特点和要求，梳理微服务平台参考模型及其能力要求。如何协调和处理好多云管理实践中3大关键因素间的关系，决定企业多云管理的成败，最后对典型场景云迁移举例阐述，并对应用成效进行总结。多云管理实践有效的推动企业信息基础设施资源管理的标准化，提升企业信息化和智能化管理效率。

关键词: 多云管理, 微服务平台, 能力框架, 云迁移