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Dynamic IP address acquisition method, system and device for virtual machines

An IP address and virtual machine technology, applied in the field of cloud computing, can solve the problems of inability to achieve unified management and scheduling of resources, waste of resources, etc.

Active Publication Date: 2015-03-25
CHINA UNITED NETWORK COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

The method of building multiple cloud platforms is to solve the problem from the perspective of cloud platform deployment. This method is equivalent to building two cloud data centers. Since multiple sets of management node servers are required, on the one hand, it causes a waste of resources. On the other hand, , and it is impossible to realize the unified management and scheduling of resources

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  • Dynamic IP address acquisition method, system and device for virtual machines
  • Dynamic IP address acquisition method, system and device for virtual machines
  • Dynamic IP address acquisition method, system and device for virtual machines

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Embodiment Construction

[0042] In order to make the purpose, technical solution and advantages of the present invention more clear, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.

[0043] The steps shown in the flowcharts of the figures may be performed in a computer system, such as a set of computer-executable instructions. Also, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0044] The inventors found that due to the requirements of the data center in terms of network planning, the problem of dynamic acquisition of IP addresses by virtual machines in the cloud platform is restricted. However, based on data center security, ma...

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Abstract

The invention discloses a dynamic IP address acquisition method, system and device for virtual machines. The dynamic IP address acquisition method includes the steps that DHCP Servers and network control agencies of the DHCP Servers are deployed in business safety domains, and the virtual machines in the different business safety domains dynamically acquire IP addresses of private networks through the DHCP Servers in the business safety domains to which the virtual machines belong. By means of the dynamic IP address acquisition method, system and device, it is guaranteed that different business networks are completely isolated, and meanwhile dynamic IP address acquisition of the virtual machines is simply achieved.

Description

technical field [0001] The invention relates to cloud computing technology, in particular to a method, system and device for dynamically obtaining IP addresses of virtual machines in different security domains in a cloud computing environment. Background technique [0002] The application of cloud computing technology in data centers is currently the focus of the industry. While cloud computing provides virtualization, resource management, and dynamic scheduling, it also needs to meet the requirements for data center construction and deployment. Different from traditional data centers, cloud data centers use virtualization technology to share resources in hardware resource pools, which improves the utilization rate of hardware resources and reduces unit energy consumption. It has become a trend to use cloud computing technology to build cloud data centers. [0003] When building a cloud data center, two issues generally need to be considered, one is the technical architectu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L29/12
CPCH04L61/5007
Inventor 毋涛张云勇张园
Owner CHINA UNITED NETWORK COMM GRP CO LTD
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