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IT系统的云化迁移是一个趋势。租户面对迁移计划时,必然对云服务商提出安全要求,同时也会有原有安全设备如何有效利旧的考虑。云服务商面向企业云化的市场机遇时,一方面需要设计云平台如何提供安全服务,另一方面也要面对多租户的个性化安全服务需求,如何经济有效地去解决问题。本文从云服务商的视角分析了几种设计思路并给出了实务上的解决方案。
IT system cloud migration is a trend. Tenants in the face of the relocation plan, the inevitable cloud service providers put forward security requirements, but also the original security devices will be effective and beneficial consideration. When cloud service providers face the market opportunities of enterprise cloud, they need to design cloud platform to provide security services on the one hand, and how to solve the problem cost-effectively in response to the personalized security service needs of multi-tenants. This article analyzes several design ideas and gives practical solutions from the perspective of cloud service providers.