Hybrid cloud network intercommunication system and method

Abstract

The invention discloses a hybrid cloud network intercommunication system. The system comprises a private cloud and a public cloud, a centralized gateway is deployed on the public cloud, an agent module is deployed in each virtual machine of the public cloud, the agent modules of the virtual machines of the public cloud form a first overlay network on the public cloud, the network architecture of the first overlay network is the same as that of a second overlay network of the private cloud, and the centralized gateway is used for two-layer and three-layer flow forwarding of the first overlay network. Through the technical scheme provided by the embodiment of the invention, through the agent module and the centralized gateway, the virtual machines of the public cloud and the private cloud are located under the same network architecture, real network intercommunication is achieved, the method is suitable for the scene that the private cloud is expanded to the public cloud and the scene that the public cloud is expanded to the private cloud, the deployment mode is simple, and the operation and maintenance difficulty is reduced. The invention further discloses a hybrid cloud network intercommunication method which has corresponding technical effects.

Description

technical field [0001] The present invention relates to the field of computer application technology, in particular to a hybrid cloud network interworking system and method. Background technique [0002] With the rapid development of cloud computing technology, various cloud platforms are more and more widely used, and the demand for hybrid cloud deployment is becoming stronger and stronger. Hybrid cloud involves the implementation and management of different underlying networks between private cloud and public cloud, and network connectivity has always been a difficult problem. [0003] At present, there are mainly two ways to implement hybrid cloud network interworking: [0004] (1) Through VPN (Virtual Private Network, virtual private network), the three-layer intercommunication of hybrid cloud is realized. However, this method only realizes the basic intercommunication between the private cloud and the public cloud network. The private cloud and the public cloud are st...

AI Technical Summary

Problems solved by technology

However, in practical applications, not all public clouds provide lease of physical equipment, and the lease of physical equipment plus the deployment of cloud product software will cost a lot of time and cost

Moreover, this method can only be applied to the scenario where the private cloud expands to the public cloud, and cannot be applied to the scenario where the public cloud expands to the private cloud.

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