Expert tips: Teach you five steps to create a private enterprise cloud

So how do you build a private cloud?

First, evaluate your company's existing IT infrastructure. Assess the size of the computing power required and list the IT infrastructure that needs to be purchased. Then, combining geographical location, network conditions, security and other factors to select the data center, to determine where the server is placed.

The second step is to virtualize the server infrastructure after you have completed your assessment. Virtualization is the cornerstone of cloud computing, after virtualization, limited resources seem to become "unlimited", which has the basic characteristics of cloud computing-resilience. The entry threshold of virtualization technology is higher, the homogeneity is more difficult, it is not easy to catch or surpass, so there are few products to choose, and the current universally accepted solution is the virtualization solution of Microsoft and VMware. The author recommends that the enterprise consider the virtualization scheme of Microsoft. The reasons are mainly in two aspects, on the one hand, Microsoft has a clear advantage in service, which is the most important to the enterprise; On the other hand, Microsoft has virtualization from the desktop (virtual Desktop infrastructure), Server virtualization (Windows server 8hyper-v to Application Virtualization (Microsoft Creator virtualization), virtualization Management (Virtual Machine Manager) complete product line, basically to meet all the virtualization requirements of the current enterprise To avoid the incompatibility and other problems caused by the adoption of multiple merchant products.

Third, after infrastructure virtualization, the next step is to migrate existing applications to virtual environments. The most important issue to address when migrating to a cloud environment is management change. Once the migration of the application to the virtualized environment has been completed and the necessary modifications to the security mechanism have been made, the enterprise will need to spend a great deal of time testing to ensure that the security mechanism runs well.

The fourth step is to allow applications and architectures to support a multi-tenant operating environment, which is the hardest and most important phase in the implementation process. This requires a strong multi-tenant architecture in the cloud infrastructure.

The fifth step is the actual automation configuration, load balancing and distribution by location. One of the main benefits that private cloud provides through a simple virtualization architecture is the uncertainty of load balancing and application execution locations. Users do not have to worry about where the application will take place and the level of automation required to complete the process. Only when this is achieved does it truly have a "cloud" trait. In this respect, there are many mature solutions for reference, Microsoft has been operating online services business for more than 10 years, there are several large data centers around the world, Microsoft's existing programs and experience for us to learn how to "dig" to see the reader's own skills.

In this, the basic features of the cloud are already in place, and the construction of the private cloud is complete. However, another part of the business that needs to be paid for by users is the establishment of cloud based measurement and billing mechanisms, which is the final step to announcing the real private cloud.