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Virtual machine construction method, device and equipment based on libvirt
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A virtual machine and construction technology, applied in the computer field, can solve problems such as hidden dangers of virtual machine information security, and achieve the effect of efficient utilization and confidentiality protection
Active Publication Date: 2021-06-29
INSPUR BEIJING ELECTRONICS INFORMATION IND
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[0005] The purpose of the present invention is to provide a virtual machine construction method, device, equipment and a computer-readable storage medium based on libvirt, so as to solve the problem of potential information security in virtual machines
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Embodiment 1
[0038] The first embodiment of the method for building a virtual machine based on libvirt provided by the present invention will be introduced in detail below, see figure 1 , Embodiment 1 specifically includes:
[0039] Step S11: measure the virtual machine construction tool in response to the user's instruction to build the virtual machine, and determine the measurement value.
[0040] Measurement, also called software measurement, refers to the continuous quantitative process of data definition, collection and analysis of software development projects, processes and products, with the purpose of understanding, predicting, evaluating, controlling and improving.
[0041] For the construction of virtual machines, since there are many different virtualization technology implementations, including qemu-kvm, xen, lxc, etc., and the creation of instructions is complex and inefficient, libvirt came into being. libvirt provides a set of APIs for unified management of the virtualizat...
Embodiment 2
[0051] The second embodiment of the method for building a virtual machine based on libvirt provided by the present invention will be introduced in detail below, see figure 2 , embodiment two specifically includes:
[0052] Step S21: measure qemu in response to the virtual machine construction instruction issued by the user, and determine the measurement value.
[0053] Step S22: Judging whether the measured value is equal to a pre-stored standard value, if the measured value is not equal to the standard value, go to step S23, otherwise go to step S24.
[0054] Step S23: prompting the user that the virtual machine cannot be constructed.
[0055] Step S24: Constructing a virtual machine creation instruction and a trust chain creation instruction.
[0056] Chain of trust is a technology to ensure system security. Specifically, through the chain of trust technology, the security module can be used as the root of trust to build a complete chain of trust from server hardware to ...
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Abstract
The invention discloses a virtual machine construction method based on libvirt. In response to an instruction to construct a virtual machine issued by a user, the virtual machine construction tool is first measured to determine the measurement value; and then it is judged whether the measurement value is equal to the pre-stored standard value, and only when the metric value is equal to the standard value, a virtual machine construction instruction is sent to the virtual machine construction tool, so that the virtual machine construction tool responds to the virtual machine construction instruction to construct a virtual machine, thereby improving user utilization The trustworthiness of the virtual machine construction tool based on the construction of the virtual machine also guarantees the security of the virtual machine to a certain extent. The present invention also provides a virtual machine construction device and equipment based on libvirt and a computer-readable storage medium, the functions of which are corresponding to those of the above method.
Description
technical field [0001] The invention relates to the field of computers, in particular to a libvirt-based virtual machine construction method, device, equipment and computer-readable storage medium. Background technique [0002] With the advent of the information age, ubiquitous information has become an important asset for countries, enterprises and individuals. Providing a trusted computing environment and ensuring the confidentiality, integrity, authenticity and reliability of information has become the top security requirement. In response to these system security requirements and various attack methods, trusted computing starts with the computer architecture, and establishes a trust transfer system by embedding the trusted platform modulechip to ensure the trustworthiness of the host. At present, the chip has become a variety of A core component of trusted services and applications. [0003] Cloud computing is a virtualization technology that satisfies business needs ...
Claims
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