CN111124598B - Virtual desktop software management method and system - Google Patents

Virtual desktop software management method and system Download PDF

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Publication number
CN111124598B
CN111124598B CN201910994128.7A CN201910994128A CN111124598B CN 111124598 B CN111124598 B CN 111124598B CN 201910994128 A CN201910994128 A CN 201910994128A CN 111124598 B CN111124598 B CN 111124598B
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software
image
mirror image
client
installation
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CN111124598A (en
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张赜
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Xi'an Leifeng Electronic Technology Co ltd
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Xi'an Leifeng Electronic Technology Co ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44Arrangements for executing specific programs
    • G06F9/455Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533Hypervisors; Virtual machine monitors
    • G06F9/4555Para-virtualisation, i.e. guest operating system has to be modified
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00Arrangements for software engineering
    • G06F8/60Software deployment
    • G06F8/61Installation
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44Arrangements for executing specific programs
    • G06F9/451Execution arrangements for user interfaces

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  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Stored Programmes (AREA)

Abstract

The invention discloses a virtual desktop software management method and a system, comprising the steps of creating 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 one piece of software is installed, redirecting an installation file and a registry item generated during the installation of the software into a software mirror image to obtain a registry and an installation file of the installation software, and completing the installation of the software; the management host sends the software library mirror image to a virtual desktop of the client; the software library image is mounted in a system image of a virtual desktop of a client, and the software library image is combined into the system image; according to the virtual desktop software management method and system provided by the invention, the Windows redirection technology is adopted, software is installed into the independent mirror image file, separation of system mirror image manufacture and application software mirror image manufacture is realized, flexibility and usability of system mirror image manufacture are improved, and an administrator can conveniently perform simple and easy-to-use system mirror image manufacture.

Description

Virtual desktop software management method and system
Technical Field
The invention relates to a software management method and a system, in particular to a virtual desktop software management method and a 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 physical machines, such as CPUs, 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, and the process can access from different devices as the native application and the desktop interact with each other, and has the same user experience.
Application and desktop virtualization not only allows users to work freely in their preferred ways, times and places, but also allows IT departments to have more control, safer, and more manageable. Virtual applications and desktops can also help enterprises ensure compliance and enable disaster recovery and business continuity.
The virtual desktop is uniformly manufactured and issued by an administrator, and the user has different requirements for software because of different service and different personal computer use habits. After issuing the desktop, the administrator cannot uniformly manage the software used by the user, and user data loss is easy to cause when the desktop is maintained; the non-uniform sources of application installation programs can also cause the safety problems of system safety, virus invasion, trojan implantation and the like, can bring a large amount of uncertainty risks to the system, and increases the maintenance difficulty and workload of an administrator.
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 that in the prior art, an administrator cannot uniformly manage software used by a user after issuing a virtual desktop, so that data is lost.
In order to realize the tasks, the invention adopts the following technical scheme:
A virtual desktop software management method is used for distributing software images 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 one piece of software is installed, redirecting an installation file and a registry item generated during the installation of the software into a software mirror image to obtain a registry and an installation file of the installation software, and completing the installation of the software;
step 3, the management host sends the software library mirror image to the virtual desktop of the client;
And step 4, mounting the software library image into a system image of the virtual desktop of the client, and merging the software library image into the system image to finish the process.
Further, the step 1 of creating a software image specifically includes:
step 1.1, a management host downloads a mirror image and mounts the mirror image to a local area;
And 1.2, informing the management host that the mounting path and the mirror state of the drive mirror image are the production states, and obtaining the software mirror image.
Further, the mounting mode in the step 1.1 is HarddiskVolume.
Furthermore, in the step 2, the method of Windows file filtering driver and Windows registry filtering driver is adopted to redirect the installation file and registry item generated when each piece of software is installed into the software mirror image.
Further, in the step 4, the software library image is merged into a system image, which specifically includes:
and merging the registry of each installation software and the installation file into the system mirror image through a Windows file and registry redirection method.
The virtual desktop software management device comprises a software image creation module, a software installation module, an image distribution module and an image merging module;
The software image creation module is used for creating a software 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 one piece of software is installed, redirecting an installation file and a registry item generated during the installation of the software into a software mirror image to obtain a registry and an installation file of the installation software, and completing the installation of the software;
the image distribution module is used for the management host to send the software library image to the virtual desktop of the client;
The image merging module is used for installing the software library image into the system image of the virtual desktop of the client, and merging the software library image into the system image.
Further, the software image creation module comprises an image acquisition sub-module and an image preparation sub-module;
The image obtaining sub-module is used for downloading the image from the management host and mounting the image to the local;
The mirror image preparation sub-module is used for notifying the management host that the mounting path and the mirror image state of the driving mirror image are the production states, and obtaining the software mirror image.
Further, the mounting mode in the mirror image obtaining sub-module is HarddiskVolume.
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 items generated during software installation into the software mirror image.
Further, the image merging module merges the software library image into a system image, which specifically includes:
And merging the registry and the installation files of all the software included in the software library image into the system image through a Windows file and registry redirection method.
Compared with the prior art, the invention has the following technical effects:
1. according to the virtual desktop software management method and system provided by the invention, the Windows redirection technology is adopted, software is installed into the independent mirror image file, separation of system mirror image manufacture and application software mirror image manufacture is realized, flexibility and usability of system mirror image manufacture are improved, and a manager can conveniently perform simple and easy-to-use system mirror image manufacture;
2. the virtual desktop software management method and the system provided by the invention enable an administrator to download the software installation package according to the user requirement, ensure the source safety of the installation package, ensure the unified and controllable version of the user used software and ensure the integrity of the user used software function;
3. According to the virtual desktop software management method and system, when a user uses software, the user does not need to install the software by himself or herself, only needs to select the software in the software list, the client software can automatically load the software image selected by the user, and after the loading is completed, the user is prompted to normally use the selected software.
Drawings
FIG. 1 is a schematic diagram of a specific process for creating a software image according to the present invention;
FIG. 2 is a schematic diagram illustrating a specific process of merging a software library image into a system image according to the present invention.
Detailed Description
The invention will now be described in detail with reference to the drawings and examples. So that those skilled in the art may better understand the present invention. It is to be expressly noted that in the description below, detailed descriptions of known functions and designs are omitted here as perhaps obscuring the present invention.
The definition or concept of the present invention is described below:
System mirroring: the virtual disk file comprises an operating system image, a software image and a user data image, wherein the virtual disk file can enable a virtual machine to run.
Software mirroring: the method comprises the steps of generating a virtual disk file of a file and a registry after software installation.
Virtual desktop: refers to virtualizing the end systems (also referred to as desktops) of a computer to achieve security and flexibility of desktop use. Desktop systems that are personal to the user can be accessed over a network at any location and time through any device.
Redirection techniques: and (3) intercepting the system file and registry operation through a filtering driver, and reformulating the access path.
Windows file filter driver: the method is to intercept the file access and operation of the Windows system through a Windows file filtering driver, and modify the original access file path of the system into a target access path through the technologies of replacing the file path, replacing the file handle and the like, so as to realize the redirection operation of Windows file access.
Windows registry filter driver: the method is characterized in that Windows system registry access and operation are intercepted through a Windows registry filtering driver, and a system source access registry path is modified into a target registry path through technologies such as replacing registry path, replacing registry handle and the like, so that redirection operation on Windows registry access is realized.
And (3) mounting: the virtual disk file is loaded into a partition path accessible to an application layer through Windows.
In the traditional virtual desktop application scene, the system mirror image manufacturing comprises three parts of operating system installation, hardware driver installation and software installation, wherein the software installation needs to install all user software into the system mirror image, and a large amount of redundancy exists in data.
In order to solve the above problems, in this embodiment, a virtual desktop software management method is disclosed, which 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;
In this embodiment, the management host is controlled by an administrator, for example, in a school computer room scenario, 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, for the school computer room scenario, a software image is created on the management host by the teacher.
In this embodiment, zztest.vhd is first created in the win7 x64 system as a software image.
Optionally, the creating a software image in step 1 specifically includes:
step 1.1, a management host downloads a mirror image and mounts the mirror image to a local area;
And 1.2, informing the management host that the mounting path and the mirror state of the drive mirror image are the production states, and obtaining the software mirror image.
In this embodiment, as shown in fig. 1, the command line installation software is mirrored through the Dism tool in Windows, and the HarddiskVolume is a path manner directly accessible to the system, which is not affected by the drive. In this way, the drive path access is converted to HarddiskVolume absolute path access by the operating system.
Preferably, the mounting mode in the step 1.1 is HarddiskVolume modes.
In step1 of the present invention, as shown in fig. 1, after the downloaded image is mounted locally, the path of the driver image is notified, and after the state of the current image of the driver is notified, in order to install software in the software image, the driver needs to be notified to start the redirection function.
Step 2, installing a plurality of software in the software mirror image to obtain a software library mirror image;
when any one piece of software is installed, redirecting an installation file and a registry item generated during the installation of the software into a software mirror image to obtain a registry and an installation file of the installation software, and completing the installation of the software;
in this embodiment, the manner of installing the software is exactly the same as that of the prior art, and in order to install the software into the software image, the virtual machine terminal needs to be convenient for use, and the installation file and the registry key need to be redirected to the software image.
In this embodiment, taking installation of "internet music" as an example, firstly downloading an installation package of "internet music"; after the software image zztest.vhd is loaded, software installation is carried out, and an installation package of 'network easy cloud music' is operated in the software image zztest.vhd, and after the installation is finished, the 'network easy cloud music' can be operated normally. And restarting the virtual machine after the manufacture is completed to obtain the software library image.
Optionally, in the step 2, a method of using a Windows file filter driver and a Windows registry filter driver is adopted to redirect the installation file and registry item generated when each piece of software is installed into the software image.
In this embodiment, as shown in fig. 1, the software installation is performed by running SDockSetup, and when all the software installation is completed, the management host is restarted.
Step 3, the management host sends the software library mirror image to the virtual desktop of the client;
In this embodiment, before the management host sends the software library image to the client virtual desktop, the software library image needs to be uploaded to the server, and the server sends the software library image to the client virtual desktop.
And the server manages the manufactured software image file and displays the available software names and version information on a management interface. The administrator provides a list of software for the user, which is selected by the user to use. And when the user logs in, the server pushes the software image selected by the user to the user system image.
And step 4, mounting the software library image into a system image of the virtual desktop of the client, and merging the software library image into the system image to finish the process.
In this embodiment, the client loads the image file of the specified software according to the image file sent by the server module, so that the software in the image can be normally used.
Optionally, in the step 4, the software library image is combined into a system image, which specifically includes:
and merging the registry of each installation software and the installation file into the system mirror image through a Windows file and registry redirection method.
In this embodiment, as shown in fig. 2, the merging process specifically includes:
the client virtual desktop software loads a local software image, and if the local software image is loaded for the first time, files in the software image, which are under the path of the catalogues, need to be copied to the corresponding catalogues of the data disc of the client;
The client virtual desktop software informs the path of the client driving software mirror image;
The client virtual desktop software informs the client that the driver passes through the path, so that the user data is prevented from being redirected;
The client virtual desktop software informs the client driver software that the mirror image state is used by a user;
After the client driver starts the redirection function, prompting the user to log off or restart the explore.
And (5) entering a working state after waiting for restarting, and finishing merging.
In this embodiment, after obtaining a software library image including "internet cloud music", the software library image is sent to a client, the client is a win7 x64 system, the software library image zztest.vhd is copied to a D packing directory, and the internet cloud music icon appears on the system desktop after the operation is successful by mounting the zztest.vhd through disk management. And by double-clicking the icon, the internet music can be normally operated. The software image loading application is completed.
The desktop software management method provided by the embodiment adopts Windows redirection technology to install software into independent mirror image files, so that separation of system mirror image manufacture and application software mirror image manufacture is realized, flexibility and usability of system mirror image manufacture are improved, and an administrator can conveniently manufacture simple and easy-to-use system mirror images.
According to the desktop software management method provided by the embodiment, an administrator can download the software installation package according to the user requirements, so that the source safety of the installation package is ensured, and the user can use the software version uniformly and controllably. The user is guaranteed to use the software to have complete functions.
According to the desktop software management method provided by the embodiment, when a user uses software, the user does not need to install the software by himself or herself, only needs to select the software 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 completed. Because the software can be selected by the user, only the system mirror image is needed to be manufactured, the actual capacity of the system mirror image file is reduced, and the waste of the system storage space generated when different users use the virtual desktop is reduced.
Example two
The virtual desktop software management device comprises a software image creation module, a software installation module, an image distribution module and an image merging module;
The software image creation module is used for creating a software 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 one piece of software is installed, redirecting an installation file and a registry item generated during the installation of the software into a software mirror image to obtain a registry and an installation file of the installation software, and completing the installation of the software;
the image distribution module is used for the management host to send the software library image to the virtual desktop of the client;
The image merging module is used for installing the software library image into the system image of the virtual desktop of the client, and merging the software library image into the system image.
Optionally, the software image creation module includes an image obtaining sub-module and an image preparing sub-module;
The image obtaining sub-module is used for downloading the image from the management host and mounting the image to the local;
The mirror image preparation sub-module is used for notifying the management host that the mounting path and the mirror image state of the driving mirror image are the production states, and obtaining the software mirror image.
Optionally, the mounting mode in the mirror image obtaining sub-module is HarddiskVolume.
Optionally, the software installation module redirects the installation file and registry item generated when installing the software into the software mirror image by adopting a Windows file filtering driver and a Windows registry filtering driver.
Optionally, the merging the software library image into the system image in the image merging module specifically includes:
And merging the registry and the installation files of all the software included in the software library image into the system image through a Windows file and registry redirection method.

Claims (2)

1. A virtual desktop software management method for distributing a software image created by a management host to a client virtual desktop, which is characterized by comprising the following steps:
Step 1, creating a software mirror image on a management host; the method comprises the following substeps:
Step 1.1, a management host downloads the mirror image and mounts the mirror image to a local place, wherein the mounting mode is HarddiskVolume; specifically, command line mounting software mirror image is carried out through a Dism tool carried by Windows;
step 1.2, informing a management host of a mounting path and a mirror state of a driver mirror image as a production state, informing the driver to start a redirection function, and obtaining a software mirror 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 method of Windows file filtering drive and Windows registry filtering drive is adopted to redirect the installation file and registry item generated during software installation into the software mirror image, so as to obtain the registry and installation file of the installation software, and complete software installation;
performing software installation by running SDockSetup, and restarting the management host after all software installation is finished;
step 3, the management host sends the software library mirror image to the virtual desktop of the client;
Before the management host sends the software library image to the client virtual desktop, the software library image is required to be uploaded to a server, and the server sends the software library image to the client virtual desktop; the server manages the manufactured software mirror image file, and displays the available software names and version information on a management interface; an administrator provides a software list for a user, and the user selects software to be used by himself; when a user logs in, the server side pushes the software mirror image selected by the user to the user system mirror image;
Step 4, the software library image is mounted in a system image of a virtual desktop of the client, the software library image is combined into the system image, and specifically, a registry of each installation software and an installation file are combined into the system image through a Windows file and registry redirection method;
the merging process specifically comprises the following steps:
the client virtual desktop software loads a local software image, and if the local software image is loaded for the first time, files in the software image, which are under the path of the catalogues, need to be copied to the corresponding catalogues of the data disc of the client;
The client virtual desktop software informs the path of the client driving software mirror image;
the client virtual desktop software informs the client of the drive passing path;
The client virtual desktop software informs the client driver software that the mirror image state is used by a user;
After the client driver starts the redirection function, prompting the user to log off or restart the explore.
And (5) entering a working state after waiting for restarting, and finishing merging.
2. The virtual desktop software management device is characterized by comprising a software image creation module, a software installation module, an image distribution module and an image merging module;
The software image creation module is used for creating a software image on the management host, and comprises an image acquisition sub-module and an image preparation sub-module;
The image obtaining sub-module is used for downloading the image from the management host and mounting the image to the local, and the mounting mode is HarddiskVolume; specifically, command line mounting software mirror image is carried out through a Dism tool carried by Windows;
The mirror image preparation sub-module is used for informing the management host that the mounting path and the mirror image state of the drive mirror image are the production states, informing the drive to start the redirection function and obtaining the software mirror image;
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 method of Windows file filtering drive and Windows registry filtering drive is adopted to redirect the installation file and registry item generated during software installation into the software mirror image, so as to obtain the registry and installation file of the installation software, and complete software installation; performing software installation by running SDockSetup, and restarting the management host after all software installation is finished;
The image distribution module is used for the management host to send the software library image to the virtual desktop of the client; before the management host sends the software library image to the client virtual desktop, the software library image is required to be uploaded to a server, and the server sends the software library image to the client virtual desktop; the server manages the manufactured software mirror image file, and displays the available software names and version information on a management interface; an administrator provides a software list for a user, and the user selects software to be used by himself; when a user logs in, the server side pushes the software mirror image selected by the user to the user system mirror image;
The image merging module is used for mounting the software library image into a system image of a virtual desktop of a client, merging the software library image into the system image, and particularly merging all the registries and installation files of software included in the software library image into the system image through a Windows file and registry redirection method;
the merging process specifically comprises the following steps:
the client virtual desktop software loads a local software image, and if the local software image is loaded for the first time, files in the software image, which are under the path of the catalogues, need to be copied to the corresponding catalogues of the data disc of the client;
The client virtual desktop software informs the path of the client driving software mirror image;
the client virtual desktop software informs the client of the drive passing path;
The client virtual desktop software informs the client driver software that the mirror image state is used by a user;
After the client driver starts the redirection function, prompting the user to log off or restart the explore.
And (5) entering a working state after waiting for restarting, and finishing merging.
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