CN107632937B - Method and device for testing virtual machine cluster and readable storage medium - Google Patents

Method and device for testing virtual machine cluster and readable storage medium Download PDF

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CN107632937B
CN107632937B CN201710935934.8A CN201710935934A CN107632937B CN 107632937 B CN107632937 B CN 107632937B CN 201710935934 A CN201710935934 A CN 201710935934A CN 107632937 B CN107632937 B CN 107632937B
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script
machine
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configuration file
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CN107632937A (en
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王少磊
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Suzhou Inspur Intelligent Technology Co Ltd
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Abstract

The invention discloses a method for testing a virtual machine cluster, which comprises the steps of installing a virtualization operating system for a first physical machine and modifying information of a configuration file in the first physical machine; adding a plurality of scripts in the second physical machine, and modifying the information of the script configuration file in the second physical machine to adapt to the current running environment; and running each script to complete the test by utilizing the target information corresponding to each script in the configuration file. Therefore, the method can automatically create the virtualization cluster in the virtualization operating system by running the plurality of scripts added in the second physical machine, so as to realize the related test. And when each script is operated, the relevant information in the configuration file, namely the target information, can be automatically acquired without excessive human input, so that the test complexity can be reduced, and the test efficiency can be improved. In addition, the invention also provides a device and a readable storage medium for testing the virtual machine cluster, and the effect is as above.

Description

Method and device for testing virtual machine cluster and readable storage medium
Technical Field
The invention relates to the field of computer application, in particular to a method, a device and a readable storage medium for testing a virtual machine cluster.
Background
Although it is becoming popular to create a virtualization platform in a host, the virtualization platform is used to manage the external storage device and the physical application platform is used to manage the external storage device, and there is a difference between the two, which increases the test complexity of the test industry for the storage domain network storage device and the interoperability for the virtualization platform, where interoperability refers to the ability of different computer systems, networks, operating systems and application programs to work together and share information, that is, when testing the related devices in the virtualization platform, an operator may be required to manually operate, which requires human input, the test complexity is high, and the test efficiency is affected.
Therefore, how to overcome the problems of high test complexity and low test efficiency in the test process is an urgent problem to be solved by the technical personnel in the field.
Disclosure of Invention
The embodiment of the application provides a method, a device and a readable storage medium for testing a virtual machine cluster, so as to solve the problems of high test complexity and low test efficiency in the process of testing the virtual machine cluster in the prior art.
In order to solve the above technical problem, the present invention provides a method for testing a virtual machine cluster, comprising:
installing a virtualized operating system for a first physical machine, and modifying information of a configuration file in the first physical machine;
adding a plurality of scripts in a second physical machine, and modifying the information of a script configuration file in the second physical machine to adapt to the current running environment;
and running each script to complete the test by using the target information corresponding to each script in the configuration file.
Preferably, the domain name and the IP address of the first physical machine, and the domain name and the IP address of the target physical machine connected to the first physical machine.
Preferably, the running each script specifically includes:
after the domain name and the IP address of the first physical machine are obtained, a virtual machine corresponding to the first physical machine is created, a storage system mapped by a storage device is mounted to the virtual machine, and the storage system is formatted into a local file system corresponding to the virtual machine;
after the domain name and the IP address of the target physical machine are obtained, the target physical machine is added to the virtualization operating system, a target virtual machine corresponding to the target physical machine is created in the local file system, and whether the cloning, the migration and the deletion of the target virtual machine can be realized in the virtualization operating system is verified.
Preferably, the local file system is a VMFS file system.
Preferably, the adding the plurality of scripts in the second physical machine includes:
writing each of the scripts in PowerShell and adding each of the scripts to the second physical machine.
In order to solve the above technical problem, the present invention further provides an apparatus corresponding to the method for testing a virtual machine cluster, including:
the modification unit is used for modifying the information of the configuration file in the first physical machine;
the adding unit is used for adding a plurality of scripts in a second physical machine and modifying the information of the script configuration file in the second physical machine to adapt to the current running environment;
and the running unit is used for running each script so as to finish the test by utilizing the target information corresponding to each script in the script configuration file.
Preferably, the information of the configuration file includes: the domain name and the IP address of the first physical machine, and the domain name and the IP address of a target physical machine connected with the first physical machine.
Preferably, the operation unit specifically includes:
the first creating unit is used for creating a virtual machine corresponding to the first physical machine after acquiring the domain name and the IP address of the first physical machine;
the mounting unit is used for mounting a storage system mapped by the storage equipment to the virtual machine and formatting the storage system into a local file system corresponding to the virtual machine;
an adding unit, configured to add the target physical machine to the virtualized operating system after acquiring the domain name and the IP address of the target physical machine;
a second creating unit, configured to create a target virtual machine corresponding to the target physical machine in the local file system;
and the verification unit is used for verifying whether the cloning, the migration and the deletion of the target virtual machine can be realized in the virtualized operating system.
In order to solve the above technical problem, the present invention further provides another apparatus corresponding to the method for testing a virtual machine cluster, including:
a memory for storing a computer program;
a processor for executing the computer program to implement the steps of the method for testing a cluster of virtual machines described above.
In order to solve the technical problem, the invention further provides a computer-readable storage medium corresponding to the method for testing the virtual machine cluster.
The computer readable storage medium has stored thereon a computer program for execution by a processor to perform the steps of the method of testing a cluster of virtual machines described above.
Compared with the prior art, the method for testing the virtual machine cluster comprises the steps of installing a virtualization operating system for a first physical machine and modifying information of a configuration file in the first physical machine; adding a plurality of scripts in the second physical machine, and modifying the information of the script configuration file in the second physical machine to adapt to the current running environment; and running each script to complete the test by utilizing the target information corresponding to each script in the configuration file. Therefore, according to the method, firstly, a virtual operating system is installed for a physical machine, the information of the configuration file in the physical machine is modified, namely, the current running environment is built, then a plurality of scripts are added into a second physical machine, the information of the script configuration file in the second physical machine is modified to adapt to the current running environment, namely, the running environment built by the first physical machine is adapted to be utilized, the relevant information, namely, the target information in the configuration file can be automatically obtained when each script is run, and each script is run to realize the function corresponding to the script, namely, the test on the virtual machine cluster can be automatically completed by running each script added in the second physical set without excessive human input, so that the test complexity can be reduced, and the test efficiency can be improved. In addition, the invention also provides a device and a readable storage medium for testing the virtual machine cluster, and the effect is as above.
Drawings
Fig. 1 is a flowchart of a method for testing a virtual machine cluster according to an embodiment of the present invention;
fig. 2 is a schematic diagram illustrating a device for testing a virtual machine cluster according to an embodiment of the present invention;
fig. 3 is a schematic composition diagram of another apparatus for testing a virtual machine cluster according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The core of the invention is to provide a method, a device and a readable storage medium for testing a virtual machine cluster, which can solve the problems of high test complexity and low test efficiency in the test process.
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a flowchart of a method for testing a virtual machine cluster according to an embodiment of the present invention, as shown in fig. 1, including the following steps:
s101: and installing a virtualized operating system for the first physical machine, and modifying the information of the configuration file in the first physical machine.
Before testing a virtual machine cluster, a virtualization operating system needs to be installed for a first physical machine, and information of a configuration file in the physical machine needs to be modified, which is equivalent to building a current operating environment, where the first physical machine is used for managing other physical machines connected to the physical machine, for example, a second physical machine, a third physical machine and a fourth physical machine are present in addition to the first physical machine, and the first physical machine is respectively connected to the second physical machine, the third physical machine and the fourth physical machine, and the first physical machine is used for managing the second physical machine, the third physical machine and the fourth physical machine, that is, managing the other physical machines by using the first physical machine, and building the current operating environment by using the first physical machine, and it is only required to install a virtualization operating system in the first physical machine to virtualize the whole physical machine cluster, the virtualization operating system can implement virtualization of the whole physical machine cluster, because the configuration file of the physical machine includes not only relevant information of the local machine but also relevant information of other physical machines connected to the physical machine, it can be understood that installing the virtualization operating system in the first physical machine is only an example listed for explaining the problem, and the first, second, third and fourth are used for distinguishing different physical machines, and named according to personal habits, which is not fixed, and of course, the naming mode of the physical machine does not affect implementation of the embodiment of the present application.
S102: and adding a plurality of scripts in the second physical machine, and modifying the information of the script configuration file in the second physical machine to adapt to the current running environment.
S103: and running each script to complete the test by utilizing the target information corresponding to each script in the configuration file.
After the current operating environment, namely the physical topology operating environment, is built, a plurality of scripts are added into the second physical machine, and information of script configuration files in the second physical machine is modified to adapt to the current operating environment, namely, the second physical machine is used as a testing machine, the second physical machine is named manually according to habits only for distinguishing from the first physical machine, and is not fixed and unchanged, of course, the naming mode of the physical machine does not influence the implementation of the embodiment of the application.
The method and the device have the advantages that automatic testing of the virtual machine cluster is achieved by running each script, and when each script runs, the target information corresponding to each script in the configuration file can be automatically obtained, namely, in the embodiment of the application, only the test script added in the test machine is run, the virtual cluster can be automatically created in the virtual operation system of the first physical machine, testing of the relevant virtual machine is automatically achieved, testing efficiency can be improved, and testing complexity can be reduced.
The invention provides a method for testing a virtual machine cluster, which comprises the steps of installing a virtualization operating system for a first physical machine and modifying information of a configuration file in the first physical machine; adding a plurality of scripts in the second physical machine, and modifying the information of the script configuration file in the second physical machine to adapt to the current running environment; and running each script to complete the test by utilizing the target information corresponding to each script in the configuration file. Therefore, according to the method, firstly, a virtual operating system is installed for a physical machine, the information of the configuration file in the physical machine is modified, namely, the current running environment is built, then a plurality of scripts are added into a second physical machine, the information of the script configuration file in the second physical machine is modified to adapt to the current running environment, namely, the running environment built by the first physical machine is adapted to be utilized, the relevant information, namely, the target information in the configuration file can be automatically obtained when each script is run, and each script is run to realize the function corresponding to the script, namely, the test on the virtual machine cluster can be automatically completed by running each script added in the second physical set without excessive human input, so that the test complexity can be reduced, and the test efficiency can be improved. In addition, the invention also provides a device and a readable storage medium for testing the virtual machine cluster, and the effect is as above.
On the basis of the above embodiment, as a preferred implementation, the above information of the configuration file includes: the domain name and the IP address of the first physical machine, and the domain name and the IP address of a target physical machine connected with the first physical machine.
It can be understood that the information in the configuration file includes, in addition to the domain name and the IP address of the first physical machine, and the domain name and the IP address of the target physical machine connected to the first physical machine, other information, which is not described in detail herein, where the information includes the domain name and the IP address of the first physical machine, and the domain name and the IP address of the target physical machine connected to the first physical machine are only a preferred manner, and do not represent only this manner, and of course, the type of the information in the configuration file and the naming manner of the physical machine do not affect the implementation of the embodiment of the present application.
On the basis of the above embodiment, as a preferred implementation, running each script specifically includes:
after acquiring a domain name and an IP address of a first physical machine, creating a virtual machine corresponding to the first physical machine, mounting a storage system mapped by a storage device to the virtual machine, and formatting the storage system into a local file system corresponding to the virtual machine;
after the domain name and the IP address of the target physical machine are obtained, the target physical machine is added to a virtualization operating system, the target virtual machine corresponding to the target physical machine is created in a local file system, and whether the target virtual machine can be cloned, migrated and deleted in the virtualization operating system is verified.
When the test machine, i.e. the second physical machine, runs the script, the related information corresponding to the script is automatically acquired, that is, when the script is finished running, the related function corresponding to the script is immediately completed. For example, when a first script is run, a virtual machine corresponding to the first script is created in a first physical machine, and similarly, by running other scripts, a storage system mapped by the storage device is mounted to the virtual machine and the storage system is formatted into a local file system corresponding to the virtual machine; adding a target physical machine to the virtualized operating system; creating a target virtual machine corresponding to the target physical machine in the local file system; whether the cloning, the migration and the deletion of the target virtual machine can be realized in the virtualization operating system is verified, which is not described in detail herein, that is, different scripts correspond to different functions, different scripts are run, information in the configuration file is obtained differently, which information needs to be obtained specifically, and which function can be realized by running the script depends on. Of course, what information needs to be obtained when different scripts are run and the number of the scripts do not affect the implementation of the embodiment of the present application.
On the basis of the above embodiment, as a preferred implementation, the local file system is a VMFS file system.
VMFS is a high-performance cluster file system, which makes the application of virtualization technology exceed the limitation of a single system, and allows multiple virtual machines to access a single integrated cluster storage pool, for example, migrating a running virtual machine from one physical server to another in real time, automatically restarting a failed virtual machine on a separate physical server, and establishing a virtual machine cluster across different physical servers, etc., can be automatically implemented without depending on a related administrator, thereby improving resource utilization and timeliness. And because VMFS stores the file of a virtual machine in a single subdirectory, the process of disaster recovery, test, cloning and the like can be simplified, and when a disaster occurs, the VMFS can remotely mirror the complete state of the virtual machine, can encapsulate the whole virtual machine, can automatically process the file of the virtual machine, and is difficult to recover. It is understood that besides the VMFS file system, other file systems meeting the requirement may be adopted, and the VMFS file system is only a preferred embodiment, and does not represent only this embodiment, and the specific file system to be adopted may be determined according to actual situations, and of course, the type of the file system does not affect the implementation of the embodiment of the present application.
On the basis of the above embodiment, as a preferred implementation, adding a plurality of scripts in the second physical machine includes:
scripts are written in PowerShell and added to the second physical machine.
PowerShell is a command line shell program and script environment, can make script writer utilize NETFramework's powerful function, NET Framework is a programming platform that adopts the virtual machine operation of the system, on the basis of the running library of the common language, support many languages, it combines powerful function with new technology, is used for building the application program with user experience that attracts attention visually, have realized the seamless communication across the technical boundary, and can support various business processes. Besides the program written in PowerShell, the script can be written in other script environments meeting the conditions, and the specific script environment in which the script is written does not affect the implementation of the embodiment of the application.
The above embodiment of the method for testing a virtual machine cluster is described in detail, and based on the method for testing a virtual machine cluster described in the above embodiment, the embodiment of the present invention further provides a device for testing a virtual machine cluster corresponding to the method. Since the embodiment of the apparatus portion and the embodiment of the method portion correspond to each other, the embodiment of the apparatus portion is described with reference to the embodiment of the method portion, and is not described in detail here.
Fig. 2 is a schematic diagram illustrating a device for testing a virtual machine cluster according to an embodiment of the present invention, and as shown in fig. 2, the device includes: a modification unit 201, an addition unit 202 and an operation unit 203.
A modifying unit 201, configured to modify information of a configuration file in a first physical machine;
an adding unit 202, configured to add multiple scripts in the second physical machine, and modify information of a script configuration file in the second physical machine to adapt to a current running environment;
and the running unit 203 is used for running each script to complete the test by using the target information corresponding to each script in the configuration file.
The device for testing the virtual machine cluster provided by the invention comprises the following steps of firstly modifying the information of a configuration file in a first physical machine, namely building a current operating environment; then adding a plurality of scripts in the second physical machine; and then running each script to finish the test by using the target information corresponding to each script in the configuration file. Therefore, the device can set up a current test environment for the whole test system by modifying the information of the configuration file in the first physical machine, then add a plurality of scripts in the second physical machine, automatically acquire the related information in the configuration file, namely the target information, when running each script, and realize the corresponding function when running each script, namely, the virtualization test of the virtual machine cluster can be automatically completed by running each script added in the second physical machine without excessive human input, thereby reducing the test complexity and improving the test efficiency.
On the basis of the above embodiment, as a preferred implementation, the information of the configuration file includes: the domain name and the IP address of the first physical machine, and the domain name and the IP address of a target physical machine connected with the first physical machine.
On the basis of the foregoing embodiment, as a preferred implementation, the operation unit 203 specifically includes:
the first creating unit is used for creating a virtual machine corresponding to the first physical machine after acquiring the domain name and the IP address of the first physical machine;
the mounting unit is used for mounting the storage system mapped by the storage equipment to the virtual machine and formatting the storage system into a local file system corresponding to the virtual machine;
the adding unit is used for adding the target physical machine to the virtualization operating system after the domain name and the IP address of the target physical machine are acquired;
the second creating unit is used for creating a target virtual machine corresponding to the target physical machine in the local file system;
and the verification unit is used for verifying whether the cloning, the migration and the deletion of the target virtual machine can be realized in the virtualized operating system.
The above embodiment of the method for testing a virtual machine cluster is described in detail, and based on the method for testing a virtual machine cluster described in the above embodiment, the embodiment of the present invention further provides another device for testing a virtual machine cluster corresponding to the method. Since the embodiment of the apparatus portion and the embodiment of the method portion correspond to each other, the embodiment of the apparatus portion is described with reference to the embodiment of the method portion, and is not described in detail here.
Fig. 3 is a schematic diagram illustrating another apparatus for testing a virtual machine cluster according to an embodiment of the present invention, as shown in fig. 3, including: memory 301, processor 302.
A memory 301 for storing a computer program;
a processor 302 for executing a computer program for implementing the steps of the above method for testing a cluster of virtual machines.
According to the other device for testing the virtual machine cluster, the current testing environment can be established for the whole testing system by modifying the information of the configuration file in the first physical machine, then the plurality of scripts are added in the second physical machine, the relevant information, namely the target information, in the configuration file can be automatically obtained when each script is operated, and the corresponding function can be realized when each script is operated, namely, the virtualization test of the virtual machine cluster can be automatically completed by operating each script added in the second physical machine without excessive labor input, so that the testing complexity can be reduced, and the testing efficiency can be improved.
In order to enable those skilled in the art to better understand the technical solution provided by the embodiment of the present invention, the present invention further provides a computer-readable storage medium corresponding to the above-mentioned method for testing a virtual machine cluster, and since the embodiment of the computer-readable storage medium portion corresponds to the embodiment of the method portion, the embodiment of the computer-readable storage medium portion is described with reference to the embodiment of the method portion, and details are not repeated here.
A computer readable storage medium having stored thereon a computer program for execution by a processor to perform the steps of the above method of testing a cluster of virtual machines.
The computer storage medium provided by the invention can be used for building a current test environment for the whole test system by modifying the information of the configuration file in the first physical machine, then adding a plurality of scripts in the second physical machine, automatically acquiring related information, namely target information, in the configuration file when running each script, and realizing the corresponding function when running each script, namely, automatically completing the virtualization test of the virtual machine cluster by running each script added in the second physical machine without excessive human input, thereby reducing the test complexity and improving the test efficiency.
The method, the device and the readable storage medium for testing the virtual machine cluster provided by the invention are described in detail above. The principles and embodiments of the present invention have been described herein using several examples, the above description of which is only intended to facilitate the understanding of the method and its core concepts of the present invention; meanwhile, for those skilled in the art, based on the idea of the present invention, there may be variations in the specific embodiments and applications, and in summary, the present disclosure should not be construed as a limitation of the present invention, and those skilled in the art should include modifications, equivalent substitutions, improvements and the like without inventive labor.
It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Furthermore, the term "comprises/comprising" and the like, such that a unit, device or system comprising a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such unit, device or system.

Claims (6)

1. A method of testing a cluster of virtual machines, comprising:
installing a virtualized operating system for a first physical machine, and modifying information of a configuration file in the first physical machine;
adding a plurality of scripts in a second physical machine, and modifying the information of a script configuration file in the second physical machine to adapt to the current running environment;
running each script to complete testing by using target information corresponding to each script in the configuration file;
wherein the information of the configuration file comprises: the domain name and the IP address of the first physical machine, and the domain name and the IP address of a target physical machine connected with the first physical machine;
wherein the running each script specifically includes:
after the domain name and the IP address of the first physical machine are obtained, a virtual machine corresponding to the first physical machine is created, a storage system mapped by a storage device is mounted to the virtual machine, and the storage system is formatted into a local file system corresponding to the virtual machine;
after the domain name and the IP address of the target physical machine are obtained, the target physical machine is added to the virtualization operating system, a target virtual machine corresponding to the target physical machine is created in the local file system, and whether the cloning, the migration and the deletion of the target virtual machine can be realized in the virtualization operating system is verified.
2. The method of claim 1, wherein the local file system is a VMFS file system.
3. The method of claim 1, wherein adding the plurality of scripts in the second physical machine comprises:
writing each of the scripts in PowerShell and adding each of the scripts to the second physical machine.
4. An apparatus for testing a cluster of virtual machines, comprising:
the modification unit is used for installing a virtualization operating system for the first physical machine and modifying the information of the configuration file in the first physical machine;
the adding unit is used for adding a plurality of scripts in a second physical machine and modifying the information of the script configuration file in the second physical machine to adapt to the current running environment;
the running unit is used for running each script so as to complete testing by utilizing the target information corresponding to each script in the configuration file;
wherein the information of the configuration file comprises: the domain name and the IP address of the first physical machine, and the domain name and the IP address of a target physical machine connected with the first physical machine;
wherein, the operation unit specifically includes:
the first creating unit is used for creating a virtual machine corresponding to the first physical machine after acquiring the domain name and the IP address of the first physical machine;
the mounting unit is used for mounting a storage system mapped by the storage equipment to the virtual machine and formatting the storage system into a local file system corresponding to the virtual machine;
an adding unit, configured to add the target physical machine to the virtualized operating system after acquiring the domain name and the IP address of the target physical machine;
a second creating unit, configured to create a target virtual machine corresponding to the target physical machine in the local file system;
and the verification unit is used for verifying whether the cloning, the migration and the deletion of the target virtual machine can be realized in the virtualized operating system.
5. An apparatus for testing a cluster of virtual machines, comprising:
a memory for storing a computer program;
a processor for executing the computer program for carrying out the steps of the method of testing a cluster of virtual machines according to any one of claims 1 to 3.
6. A computer-readable storage medium, having stored thereon a computer program for execution by a processor to perform the steps of the method of testing a cluster of virtual machines according to any one of claims 1 to 3.
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CN108932155A (en) * 2018-07-25 2018-12-04 迈普通信技术股份有限公司 Virtual machine memory management method, device, electronic equipment and readable storage medium storing program for executing
CN109274654A (en) * 2018-08-31 2019-01-25 郑州云海信息技术有限公司 A kind of method for building up, device and the storage medium of memory device set group
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