Method and device for simulating cloud physical host by virtual machine based on cloud platform
A virtual machine and cloud physics technology, applied in the field of cloud computing, can solve the problems of occupying physical hosts and low utilization of physical machine resources, and achieve the effects of improving utilization, saving physical host resources, and reducing dependence
Pending Publication Date: 2021-04-16
SHANDONG LANGCHAO YUNTOU INFORMATION TECH CO LTD
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Problems solved by technology
However, in the current daily R&D and testing process of cloud physical hosts, R&D personnel need to occupy a large number of physical hosts, resulting in low resource utilization of physical machines
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[0042] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.
[0043] The method for simulating a cloud physical host by a virtual machine based on a cloud platform includes the following steps:
[0044] The first step is to create a virtual machine and build a simulated physical machine environment
[0045] Call the Libvirt API to create a virtual machine, start the virtual machine after the creation is complet...
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The invention particularly relates to a method and a device for simulating a cloud physical host by a virtual machine based on a cloud platform. According to the method and device for simulating the cloud physical host by the virtual machine based on the cloud platform, firstly, the virtual machine is created, and a simulated physical machine environment is built; and then request is provided to create a cloud physical host instance, and finally the instance is deployed. The method and the device for simulating the cloud physical host by the virtual machine based on the cloud platform not only support basic functions of the cloud physical host, but also support combined use with other cloud products, so physical host resources are saved, dependence on hardware equipment during research, development and testing is reduced, the utilization rate of physical host resources in the research and development test link is improved, and the operation and maintenance cost is reduced.
Description
technical field [0001] The invention relates to the technical field of cloud computing, in particular to a method and device for simulating a cloud physical host by a virtual machine based on a cloud platform. Background technique [0002] In recent years, with the vigorous development of cloud computing technology and cloud service market, the application of virtualization technology has become more and more extensive. Virtual technology can help enterprises fully exploit hardware resources such as servers. However, there are still writing scenarios that require physical servers, such as high-performance computing clusters, and cloud physical hosts are required in scenarios such as tenants with special requirements for performance, security, and isolation. Cloud physical hosts use high-performance hardware facilities and I / O devices to provide tenants with high-performance, securely isolated physical hosts, which can meet the application scenarios that tenants require for h...
Claims
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Inventor 王方王新雨蒋方文王铭锐张金生
Owner SHANDONG LANGCHAO YUNTOU INFORMATION TECH CO LTD