Automatic adaptation method for different physical service networks of private cloud system

A business network and cloud system technology, applied in the field of automatic adaptation of different physical business networks, can solve the problem of inability to establish a communication connection with a second physical business network, and achieve the effects of automatic adaptation, load balancing, and bandwidth expansion and balancing

Active Publication Date: 2020-08-18
贵州新致普惠信息技术有限公司
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Problems solved by technology

like image 3 As shown, the external virtual bridges br-ex1 and br-ex2 of computing nodes and network nodes in the private cloud system ca

Method used

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  • Automatic adaptation method for different physical service networks of private cloud system
  • Automatic adaptation method for different physical service networks of private cloud system
  • Automatic adaptation method for different physical service networks of private cloud system

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Embodiment 2

[0091] In some other cases, the private cloud system also includes several network nodes. Such as Figure 6 As shown, in Embodiment 2 of the present invention, the private cloud system includes one computing node and one network node. In the second embodiment, the network nodes include physical network cards eth10, logical network cards bond11, and bond12. Establish the second external network bridges br-ex11 and br-ex12 connected to the second virtual switch br-int1 for the logical network cards bond11 and bond12 respectively, and connect br-ex11 and br-ex12 to the first and second physical service networks respectively . Update the network bridge and network card configuration files of the network nodes according to the logical network cards bond11 and bond12, and update the private cloud system network configuration files stored in the control node, and update the virtual network traffic forwarding flow table of the network nodes (this is the prior art). Configure the ro...

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Abstract

The invention provides an automatic adaptation method for different physical service networks of a private cloud system. The automatic adaptation method comprises the following steps: S1, selecting aplurality of physical network cards of a computing node and binding the physical network cards as logic network cards; S2, updating a network bridge and a network card configuration file of the computing node, and accessing the logic network card to a set physical service network; S3, updating a private cloud system network configuration file stored by the control node according to the updated network bridge and network card configuration file; S4, restarting and loading the updated network card and network bridge configuration file by the computing node, restarting and loading the updated private cloud system network configuration file by the control node, and updating a virtual network flow forwarding flow table of the computing node; and S5, configuring a virtual machine of the computing node according to the private cloud system network configuration file, and realizing login of the virtual machine to the set physical service network.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to an automatic adaptation method for different physical service networks used in a private cloud system. Background technique [0002] In the existing private cloud system based on Openstack, the network is divided into data network, management network, and external physical service network for the use of the network. figure 1 , figure 2 It is a schematic diagram of the deployment model of the interaction between two neutron-based virtual networks and physical service networks. [0003] in such as figure 1 In the deployment model shown, the computing nodes are used as the VXLAN subnet of the cloud platform, and the computing nodes are used to forward network data according to the rules of the flow table. The computing node includes a virtual machine VM inside a host operating system, a security group bridge, a virtual switch br-int1, and a virtual switch br-tun1. The vi...

Claims

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Application Information

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IPC IPC(8): H04L29/08
CPCH04L67/10H04L67/30H04L67/1097Y02D30/50
Inventor 郭玮胡踔
Owner 贵州新致普惠信息技术有限公司
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