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Virtual machine public network management method

A management method and virtual machine technology, applied in the field of virtual machine public network management, can solve the problems of virtual machine security protection hazards, IP resource waste, etc., and achieve the effect of fast response and saving address resources

Inactive Publication Date: 2014-04-16
G CLOUD TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem solved by the present invention is to provide a virtual machine public network management method, which solves the problem of waste of IP resources caused by the configuration of the public network IP of the host machine and brings harm and challenges to the security protection of the virtual machine

Method used

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Embodiment Construction

[0025] Such as figure 1 Shown, the present invention comprises the steps:

[0026] Step 1, connect the NIC 1 and NIC 2 of all hosts to the same switch that can connect to the public network;

[0027] Step 2, the network card 1 of the host machine configures the IP of the internal network, creates a bridge, and bridges the network card 2 to the bridge, and neither the bridge nor the network card 2 sets the IP;

[0028] Step 3. When creating a virtual machine, specify the virtual machine to use the network bridge of network card 2 and directly configure a public network IP address for the network card of the virtual machine to communicate with the public network;

[0029] Step 4, users on the public network directly access the virtual machine through the public IP address configured on the virtual machine network card;

[0030] Step 5, select a bridge of the host machine to configure the public network IP, and through this public network IP, you can remotely log in to manage a...

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Abstract

The invention relates to the technical field of cloud computing, in particular to a virtual machine public network management method. Two network cards are configured on host machines, wherein the two network cards are called the network card 1 and the network card 2; the network card 1 and the network card 2 of the host machines are connected to an identical switch capable of being communicated with a public network, an intranet IP is set in the network card 1, the network card 2 is bridged to a network bridge, and no IP is set in the network bridge or the network card 2; virtual machines carry out communication by using the network bridge of the network card 2, and the intranet IP of the network card 1 servers as a management IP; a public network IP is set in a network bridge of one host machine, and the intranet host machines are managed through the public network IP to carry out maintenance and management on the virtual machines. The virtual machine public network management method achieves the public network management and maintenance of the cloud computing virtual machines, saves IP resources of the public network and can be applied to the public network management and maintenance of the virtual machines.

Description

technical field [0001] The invention relates to the technical field of cloud computing, in particular to a virtual machine public network management method. Background technique [0002] Under the general trend of cloud computing development, cloud computing can be used to create multiple virtual machines on one server, which doubles the number of hosts on the network. One host is assigned a public network IP, which requires a large number of public network IP resources. Usually, the virtual machine is set with a public network IP for deploying applications and remote access. The public IP set by the host is usually used for remote management and maintenance of virtual machines. Usually this way of managing virtual machines has some disadvantages: [0003] 1. The host machine only provides virtual machines and is not used for deploying applications. If a public network IP is set at this time, precious IP resources will be wasted; [0004] 2. The host machine is directly ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L12/46H04L29/12
Inventor 洪紫程杨松莫展鹏季统凯
Owner G CLOUD TECH
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