CN111124598A - Virtual desktop software management method and system - Google Patents
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- CN111124598A CN111124598A CN201910994128.7A CN201910994128A CN111124598A CN 111124598 A CN111124598 A CN 111124598A CN 201910994128 A CN201910994128 A CN 201910994128A CN 111124598 A CN111124598 A CN 111124598A
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- 238000007726 management method Methods 0.000 claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims description 19
- 238000002360 preparation method Methods 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 abstract description 2
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- 238000010586 diagram Methods 0.000 description 2
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/4555—Para-virtualisation, i.e. guest operating system has to be modified
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/61—Installation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
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Abstract
The invention discloses a virtual desktop software management method and a system, which comprises the steps of establishing a software mirror image on a management host; installing a plurality of software in the software mirror image to obtain a software library mirror image; when any software is installed, the installation files and registry entries generated during the installation of the software are redirected to the software mirror image to obtain the registry and the installation files of the installation software, and the software installation is completed; the management host sends the software library mirror image to the client virtual desktop; mounting the software library mirror image into a system mirror image of a client virtual desktop, and merging the software library mirror image into the system mirror image; the virtual desktop software management method and the virtual desktop software management system adopt the Windows redirection technology, install software into the independent mirror image file, realize the separation of system mirror image manufacture and application software mirror image manufacture, improve the flexibility and the usability of the system mirror image manufacture, and facilitate the administrator to carry out the simple and easy-to-use system mirror image manufacture.
Description
Technical Field
The invention relates to a software management method and a software management system, in particular to a virtual desktop software management method and a virtual desktop software management system.
Background
Virtualization is the process of creating several Virtual Machines (VMs) from one physical device using so-called virtual machine hypervisor software. Virtual machines behave and operate in the same manner as physical machines, but they use the computing resources of the physical machine, such as CPU, memory, and storage. The virtual machine manager will allocate these computing resources to each virtual machine as needed.
The virtual applications and desktops are located on a central server from which an administrator can deploy hundreds of simulated applications and desktops to multiple users simultaneously without having to install on each computer. As are patches and updates. The user interacts with the virtual application and the desktop, which can be accessed from different devices as the native application and the desktop interact, while having the same user experience.
Application and desktop virtualization not only allow users to freely work in their preferred ways, times and places, but also allow the IT department more control, security and manageability. Virtual applications and desktops can also help enterprises ensure compliance and achieve disaster recovery and business continuity.
The virtual desktops are uniformly manufactured and issued by an administrator, and users have different software requirements due to different services and different personal computer use habits. The administrator can not uniformly manage the software used by the user after issuing the desktop, and the user data loss is easily caused when the desktop is maintained; the non-uniform source of the application installation program can also cause the safety problems of system safety, virus invasion, trojan implantation and the like, can bring a large amount of uncertainty danger to the system, and increases the maintenance difficulty and workload of administrators.
Disclosure of Invention
The invention aims to provide a virtual desktop software management method and a virtual desktop software management system, which are used for solving the problem of data loss caused by the fact that an administrator cannot uniformly manage software used by a user after issuing a virtual desktop in the prior art.
In order to realize the task, the invention adopts the following technical scheme:
a virtual desktop software management method is used for distributing a software image created by a management host to a client virtual desktop, and is executed according to the following steps:
step 1, creating a software mirror image on a management host;
step 2, installing a plurality of software in the software mirror image to obtain a software library mirror image;
when any software is installed, the installation files and registry entries generated during the installation of the software are redirected to the software mirror image to obtain the registry and the installation files of the installation software, and the software installation is completed;
step 3, the management host sends the software library mirror image to the client virtual desktop;
and 4, mounting the software library mirror image into a system mirror image of the virtual desktop of the client, and combining the software library mirror image into the system mirror image to finish the operation.
Further, the step 1 of creating a software image specifically includes:
step 1.1, the management host downloads the mirror image and mounts the mirror image to the local;
and step 1.2, informing the management host that the mounting path and the mirror image state of the drive mirror image are the manufacturing state, and obtaining the software mirror image.
Further, the mounting mode in the step 1.1 is a Harddiskvolume mode.
Furthermore, in step 2, the method of Windows file filter driver and Windows registry filter driver is adopted to redirect the installation file and registry key generated when each software is installed to the software mirror image.
Further, merging the software library mirror image into a system mirror image in the step 4 specifically includes:
and merging the registry and the installation files of each installation software into the system image through a Windows file and registry redirection method.
A virtual desktop software management device comprises a software mirror image creating module, a software installing module, a mirror image distributing module and a mirror image merging module;
the software mirror image creating module is used for creating a software mirror image on the management host;
the software installation module is used for installing a plurality of software in the software mirror image to obtain a software library mirror image; when any software is installed, the installation files and registry entries generated during the installation of the software are redirected to the software mirror image to obtain the registry and the installation files of the installation software, and the software installation is completed;
the mirror image distribution module is used for sending the mirror image of the software library to the virtual desktop of the client by the management host;
the mirror image merging module is used for mounting the software library mirror image into a system mirror image of the client virtual desktop and merging the software library mirror image into the system mirror image.
Further, the software image creating module comprises an image obtaining sub-module and an image preparing sub-module;
the mirror image obtaining submodule is used for downloading a mirror image at the management host and mounting the mirror image to a local;
the mirror image preparation submodule is used for informing the management host that the mounting path and the mirror image state of the drive mirror image are the manufacturing state, and obtaining the software mirror image.
Further, the mounting mode in the mirror image obtaining sub-module is a Harddiskvolume mode.
Furthermore, the method of Windows file filter driver and Windows registry filter driver is adopted in the software installation module to redirect the installation files and registry entries generated during the installation of software to the software mirror image.
Further, the merging the software library mirror image into the system mirror image in the mirror image merging module specifically includes:
and merging the registry and the installation files of all software included in the software library mirror image into the system mirror image through a Windows file and registry redirection method.
Compared with the prior art, the invention has the following technical effects:
1. the virtual desktop software management method and the system adopt the Windows redirection technology, install software into the independent mirror image file, realize the separation of system mirror image manufacture and application software mirror image manufacture, improve the flexibility and the usability of the system mirror image manufacture, and facilitate the administrator to carry out the simple and easy-to-use system mirror image manufacture;
2. the virtual desktop software management method and the virtual desktop software management system provided by the invention enable an administrator to download the software installation package according to the user requirements, ensure the source safety of the installation package, ensure the unified and controllable software version used by the user and ensure the complete function of the software used by the user;
3. the virtual desktop software management method and the virtual desktop software management system provided by the invention have the advantages that the user does not need to install the virtual desktop software by himself when using the software, only the software selection is needed in the software list, the client software can automatically load the software mirror image selected by the user, and the user is prompted to normally use the selected software after the loading is finished.
Drawings
FIG. 1 is a diagram illustrating a specific process for creating a software image according to the present invention;
fig. 2 is a schematic diagram of a specific process for merging software library images into system images according to the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples. So that those skilled in the art can better understand the present invention. It is to be expressly noted that in the following description, a detailed description of known functions and designs will be omitted when it may obscure the subject matter of the present invention.
The following definitions or conceptual connotations relating to the present invention are provided for illustration:
system mirroring: the virtual disk file is a virtual disk file capable of enabling a virtual machine to run and comprises an operating system image, a software image and a user data image.
Software mirroring: the method comprises the steps of generating a file and a virtual disk file of a registry after software is installed.
Virtual desktop: refers to virtualizing the end system (also called the desktop) of a computer to achieve security and flexibility in desktop usage. The desktop system belonging to the user's person can be accessed by any device, anywhere, and at any time over the network.
Redirection technology: and (3) intercepting the operation of the system file and the registry through the filter driver, and reformulating the access path.
Windows file filters the driver: the method comprises the steps of intercepting access and operation of Windows system files through a Windows file filter driver, modifying an original access file path of a system into a target access path through technologies of replacing a file path, replacing a file handle and the like, and realizing redirection operation of Windows file access.
Windows registry Filter driver: the method comprises the steps of intercepting access and operation of a Windows system registry through a Windows registry filter driver, modifying a system source access registry path into a target registry path through technologies such as registry path replacement, registry handle replacement and the like, and realizing redirection operation of Windows registry access.
Mounting: and loading the virtual disk file into a partition path which can be accessed by an application layer through Windows.
In a traditional virtual desktop application scene, system image manufacturing comprises three parts of operating system installation, hardware drive installation and software installation, all user software needs to be installed in the system image in the software installation, and a large amount of redundancy exists in data.
In order to solve the above problem, in this embodiment, a virtual desktop software management method is disclosed, which is configured to allocate a software image created by a management host to a client virtual desktop, and execute the following steps:
step 1, creating a software mirror image on a management host;
in this embodiment, the management host is controlled by an administrator, for example, in a scenario of a school computer room, the management host is a computer controlled by a teacher, and the client virtual desktop is a virtual desktop program in a computer used by a student, so that in the scenario of the school computer room, a software image is created on the management host by the teacher.
In this embodiment, zztest. vhd is first created in the system of win7 x64 as a software image.
Optionally, the step 1 of creating a software image specifically includes:
step 1.1, the management host downloads the mirror image and mounts the mirror image to the local;
and step 1.2, informing the management host that the mounting path and the mirror image state of the drive mirror image are the manufacturing state, and obtaining the software mirror image.
In this embodiment, as shown in fig. 1, the command line mount software image is performed by the Windows-owned dis tool, and HarddiskVolume is used as a path mode directly accessible to the system, and is not affected by the drive letter. In this way, file absolute path access is adopted, and finally the drive letter path access is converted into Harddiskvolume absolute path access by the operating system.
Preferably, the mounting mode in step 1.1 is a Harddiskvolume mode.
In step 1 of the present invention, as shown in fig. 1, after the download image is mounted to the local, the path of the drive image is notified, and after the state of the drive image is notified, the drive needs to be notified to start the redirection function in order to install software in the software image.
Step 2, installing a plurality of software in the software mirror image to obtain a software library mirror image;
when any software is installed, the installation files and registry entries generated during the installation of the software are redirected to the software mirror image to obtain the registry and the installation files of the installation software, and the software installation is completed;
in this embodiment, the manner of installing software is exactly the same as that of installing software in the prior art, and in order to install the software into the software image and facilitate the use of the virtual machine terminal, the installation file and the registry key need to be redirected to the software image.
In this embodiment, for example, the "internet cloud music" is installed, and the "internet cloud music" installation package is downloaded first; and after the software mirror image zztest.vhd is loaded, software installation is carried out, an 'internet cloud music' installation package is operated in the software mirror image zztest.vhd, and the 'internet cloud music' can normally operate after the installation is finished. And after the manufacture is finished, restarting the virtual machine to obtain the software library mirror image.
Optionally, in step 2, a method of Windows file filter driver and Windows registry filter driver is used to redirect the installation file and registry entry generated when each software is installed to the software image.
In the present embodiment, as shown in fig. 1, software installation is performed by running SDockSetup, and when all software installation is completed, the management host is restarted.
Step 3, the management host sends the software library mirror image to the client virtual desktop;
in this embodiment, before the management host sends the software library mirror image to the client virtual desktop, the software library mirror image needs to be uploaded to the server, and the server sends the software library mirror image to the client virtual desktop.
And the server manages the manufactured software image file and displays the name and version information of the available software on a management interface. The administrator provides the user with a list of software to be used, and the user selects the software to be used. And when the user logs in, the server side pushes the software mirror image selected by the user to the user system mirror image.
And 4, mounting the software library mirror image into a system mirror image of the virtual desktop of the client, and combining the software library mirror image into the system mirror image to finish the operation.
In this embodiment, the client loads the specified software image file according to the image file sent by the server module, so that the software in the image can be normally used.
Optionally, the merging the software library mirror image into the system mirror image in step 4 specifically includes:
and merging the registry and the installation files of each installation software into the system image through a Windows file and registry redirection method.
In this embodiment, the merging process, as shown in fig. 2, specifically includes:
loading a local software mirror image by the client virtual desktop software, and copying a file in the software mirror image under the directory passing path to a directory corresponding to a data disc of the client if the local software mirror image is loaded for the first time;
the client virtual desktop software informs the client of the path of the driving software mirror image;
the client virtual desktop software informs the client to drive the path to be passed, so that the user data is prevented from being redirected;
the client virtual desktop software informs the client of the use of the state of the mirror image of the driver software;
after the client driver starts the redirection function, prompting a user to log off or restart the extension.
And entering a working state after the restart is completed, and merging the data.
In this embodiment, after a software library image including internet cloud music is obtained, the software library image is sent to a client, the client is a win7 x64 system, the software library image zztest. And by double-clicking the icon, the online music can be normally operated. And (5) completing software image loading application.
The desktop software management method provided by the embodiment adopts the Windows redirection technology, software is installed into the independent mirror image file, the system mirror image manufacturing and the application software mirror image manufacturing are separated, the flexibility and the usability of the system mirror image manufacturing are improved, and a manager can conveniently perform simple and easy-to-use system mirror image manufacturing.
According to the desktop software management method provided by the embodiment, an administrator can download the software installation package according to the user requirements, the source safety of the installation package is ensured, and the software version used by the user is uniform and controllable. And the software using function completeness of a user is ensured.
The desktop software management method provided in the embodiment enables a user to select software only by selecting the software in the software list without installing the software by himself when the user uses the software, and the client software automatically loads the software image selected by the user, and prompts the user to normally use the selected software after the software is loaded. Because the software can be selected by the user, only the system image needs to be manufactured, the actual capacity of the system image file is reduced, and the waste of system storage space generated when different users use the virtual desktop is reduced.
Example two
A virtual desktop software management device comprises a software mirror image creating module, a software installing module, a mirror image distributing module and a mirror image merging module;
the software mirror image creating module is used for creating a software mirror image on the management host;
the software installation module is used for installing a plurality of software in the software mirror image to obtain a software library mirror image; when any software is installed, the installation files and registry entries generated during the installation of the software are redirected to the software mirror image to obtain the registry and the installation files of the installation software, and the software installation is completed;
the mirror image distribution module is used for sending the mirror image of the software library to the virtual desktop of the client by the management host;
the mirror image merging module is used for mounting the software library mirror image into a system mirror image of the client virtual desktop and merging the software library mirror image into the system mirror image.
Optionally, the software image creating module includes an image obtaining sub-module and an image preparing sub-module;
the mirror image obtaining submodule is used for downloading a mirror image at the management host and mounting the mirror image to a local;
the mirror image preparation submodule is used for informing the management host that the mounting path and the mirror image state of the drive mirror image are the manufacturing state, and obtaining the software mirror image.
Optionally, the mounting mode in the mirror image obtaining sub-module is a HarddiskVolume mode.
Optionally, the software installation module redirects an installation file and a registry key generated during software installation to the software mirror image by using methods of a Windows file filter driver and a Windows registry filter driver.
Optionally, the merging the software library mirror image into the system mirror image in the mirror image merging module specifically includes:
and merging the registry and the installation files of all software included in the software library mirror image into the system mirror image through a Windows file and registry redirection method.
Claims (10)
1. A virtual desktop software management method is used for distributing software images created by a management host to client virtual desktops, and is characterized by being executed according to the following steps:
step 1, creating a software mirror image on a management host;
step 2, installing a plurality of software in the software mirror image to obtain a software library mirror image;
when any software is installed, the installation files and registry entries generated during the installation of the software are redirected to the software mirror image to obtain the registry and the installation files of the installation software, and the software installation is completed;
step 3, the management host sends the software library mirror image to the client virtual desktop;
and 4, mounting the software library mirror image into a system mirror image of the virtual desktop of the client, and combining the software library mirror image into the system mirror image to finish the operation.
2. The virtual desktop software management method of claim 1, wherein the step 1 of creating the software image specifically comprises:
step 1.1, the management host downloads the mirror image and mounts the mirror image to the local;
and step 1.2, informing the management host that the mounting path and the mirror image state of the drive mirror image are the manufacturing state, and obtaining the software mirror image.
3. The virtual desktop software management method of claim 2, wherein the mount mode in step 1.1 is a HarddiskVolume mode.
4. The virtual desktop software management method of claim 1, wherein the method of Windows file filter driver and Windows registry filter driver in step 2 is adopted to redirect the installation files and registry entries generated when each piece of software is installed to the software image.
5. The virtual desktop software management method of claim 1, wherein the merging of the software library image into the system image in step 4 specifically comprises:
and merging the registry and the installation files of each installation software into the system image through a Windows file and registry redirection method.
6. The virtual desktop software management device is characterized by comprising a software mirror image creating module, a software installing module, a mirror image distributing module and a mirror image merging module;
the software mirror image creating module is used for creating a software mirror image on the management host;
the software installation module is used for installing a plurality of software in the software mirror image to obtain a software library mirror image; when any software is installed, the installation files and registry entries generated during the installation of the software are redirected to the software mirror image to obtain the registry and the installation files of the installation software, and the software installation is completed;
the mirror image distribution module is used for sending the mirror image of the software library to the virtual desktop of the client by the management host;
the mirror image merging module is used for mounting the software library mirror image into a system mirror image of the client virtual desktop and merging the software library mirror image into the system mirror image.
7. The virtual desktop software management appliance of claim 6, wherein the software image creation module comprises an image acquisition sub-module and an image preparation sub-module;
the mirror image obtaining submodule is used for downloading a mirror image at the management host and mounting the mirror image to a local;
the mirror image preparation submodule is used for informing the management host that the mounting path and the mirror image state of the drive mirror image are the manufacturing state, and obtaining the software mirror image.
8. The virtual desktop software management method of claim 7, wherein the mount mode in the mirror obtaining submodule is a HarddiskVolume mode.
9. The virtual desktop software management apparatus of claim 6, wherein the software installation module redirects installation files and registry entries generated during the installation of the software into the software image by using a method of Windows file filter driver and Windows registry filter driver.
10. The virtual desktop software management apparatus of claim 6, wherein the merging of the software library image into the system image in the image merging module specifically comprises:
and merging the registry and the installation files of all software included in the software library mirror image into the system mirror image through a Windows file and registry redirection method.
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