A hybrid cloud network interconnection method and system

Abstract

The invention particularly relates to a hybrid cloud network interconnection method and system. The hybrid cloud network interconnection method comprises the following steps: firstly, purchasing a physical private line from an operator for hybrid cloud interconnection, and planning a vlan number of a private line internet; transmitting the private line vlan to a service network of the Openstack through an L2 link layer; creating a provider network of an Openstack, creating a special line forwarding router vrouter on the provider network, and adding a network card on the special line forwardingrouter vrouter; Special line interconnection routing entries reaching the opposite end of the hybrid cloud are added to a routing table query and a special line forwarding router query of the publiccloud VPC; and adding a special line interconnection routing entry reaching the home terminal at a special line Internet exit of the hybrid cloud opposite terminal and announcing the special line interconnection routing entry through an IGP. According to the hybrid cloud network interconnection method and system, a special line VPC interconnection mode is adopted, the safety of physical isolationis high, the reliability and safety of hybrid cloud interconnection are guaranteed, and the method and system can be used for special line interconnection of public cloud and private cloud, private cloud and private cloud, public cloud and public cloud and other scenes.

Description

technical field [0001] The invention relates to the technical field of cloud computing, in particular to a hybrid cloud network interconnection method and system. Background technique [0002] Computing is one of the hottest topics in the field of IT infrastructure in recent years. Its virtual abstraction of computing, network, storage and other resources provides users with extremely convenient resource usage and flexible resource expansion capabilities. [0003] Hybrid cloud is one of the most important application models in the field of cloud computing in recent years. It combines the advantages of public cloud and private cloud to provide enterprises with more flexible, convenient, fast and efficient cloud computing service capabilities. [0004] From the perspective of security and scalability, users usually have requirements for hybrid cloud applications, such as running corporate private data and business on private clouds, while public services provided externally ar...

AI Technical Summary

Problems solved by technology

The current mainstream method in the industry is based on IP Sec VPN technology. The defect of this method is that the interconnection and intercommunication is directly through the Internet, and the Internet uses a best-effort method to forward data packets, so it is generally difficult to guarantee the quality of hybrid cloud interconnection. Openstack lacks support for VPC private line interconnection

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