CN103856343B - Configure the method and system of virtual machine network information - Google Patents
Configure the method and system of virtual machine network information Download PDFInfo
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- CN103856343B CN103856343B CN201210517953.6A CN201210517953A CN103856343B CN 103856343 B CN103856343 B CN 103856343B CN 201210517953 A CN201210517953 A CN 201210517953A CN 103856343 B CN103856343 B CN 103856343B
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Abstract
The invention discloses a kind of method and system for configuring virtual machine network information, wherein method includes：Acquisition needs the virtual machine attribute information of Configuration network information, according to the virtual machine attribute information, determines the corresponding virtual machine image file of the virtual machine, and target physical main frame is determined according to specific service needed；It is mounted to virtual machine image file as block device under the temp directory of the operating system of target physical main frame, the Network Search configuration file under temp directory, changes network profile and preserve.The method and system of the configuration virtual machine network information that the present invention is provided, can, more stably Configuration network information more efficient for virtual machine, while remotely modifying network profile can be realized, it is to avoid cumbersome manual configuration.
Description
Technical field
The present invention relates to computer information technology field, more particularly to a kind of method for configuring virtual machine network information and
System.
Background technology
Generally there are several ways in Intel Virtualization Technology, most common method is pacified by ISO files when virtual machine is created
Dress, is cloned, virtual machine creating masterplate by existing virtual machine, then creates virtual machine etc. by masterplate.
At present, the initial configuration of virtual machine physically is generally divided into two parts, and a part is by operating system
Come what is completed, a part is manually completed by user.But in cloud computing environment, there is substantial amounts of virtual machine to run.Virtually
Machine may be frequently necessary to change network profile, perform the operation of Configuration network information, and due to the particularity of cloud computing,
It is many to complete the virtual machine quantity of configuration operation manually by user, tens, up to a hundred virtual machines may can be once created, such as
Fruit is all configured manually by user, then suitable big of workload.
In addition, after virtual machine creating success, how to want to be conducted interviews by network, then be necessary for virtual machine configuration phase
The network answered, manually can change relevant configuration to realize, such as WINDOWS can be by configuring locality connection come real
Existing, LINUX needs to configure associated documents.When virtual machine is created by masterplate, may relate to change virtual machine network, otherwise
The situation of network conflict can be produced.When batch create virtual machine when, it is necessary to substantial amounts of virtual machine network set operation, it is aobvious very
Expend energy.
Network control techology (Network Block Device, NBD) makes user that one disk of distance host is empty
Between, used as a block device, just as one piece of hard disk.Can very easily by another server using its user
Hard drive space, increase on home server.
Therefore for prior art, how the operating efficiency of the virtual machine configuration network information is individual in group system is improved
Problem demanding prompt solution.
The content of the invention
The invention provides a kind of method and system for configuring virtual machine network information, it is used to improve virtual in group system
The operating efficiency of machine Configuration network information.
A kind of system of the configuration virtual machine network information provided based on above mentioned problem, the present invention, including multiple physics masters
Machine, is provided with one or more virtual machines on each physical host, being each equipped with NBD in the operating system of each physical host sets
It is standby, the shared of storage is completed by NFS protocol between multiple physical hosts；
The NBD equipment is used to carry out the virtual machine on physical host in group system the configuration of the network information；
Physical host includes acquisition module, wherein：
The acquisition module, the virtual machine attribute information of Configuration network information is needed for obtaining, according to the virtual machine
Attribute information, determines the corresponding virtual machine image file of the virtual machine, and target physical main frame is determined according to specific service needed；
The NBD equipment includes carry configuration module, wherein：
The carry configuration module, the behaviour for virtual machine image file to be mounted to target physical main frame as block device
Make under the temp directory of system, the Network Search configuration file under temp directory, change network profile and preserve.
It is preferred that used as a kind of embodiment, the carry configuration module includes carry submodule, wherein：
The carry submodule, the NBD equipment for virtual machine image file to be connected to target physical main frame judges
The OS Type of the virtual machine of Configuration network information is needed, if the operating system of the virtual machine is WINDOWS operates system
System, then generate NBD equipment, and the NBD equipment of generation directly is mounted into the temp directory of target physical host operating system
Under；
If the operating system of the virtual machine be LINUX operating systems, judge the virtual machine LINUX system whether
There is LVM subregions, if there is LVM subregions, generate NBD equipment and multiple subregions, and in multiple subregions of generation, search
The corresponding NBD equipment of LVM subregions, activates subregion corresponding with NBD equipment, and corresponding subregion can produce many height after activation
Subregion, investigates one by one to each child partition, if in child partition modification in need network profile, child partition is mounted to
Under the temp directory of target physical host operating system；If in the absence of the network profile for needing modification in child partition, will
Child partition cancels state of activation；If not existing LVM subregions, NBD equipment is generated, the NBD equipment carries that will directly generate
To under the temp directory of target physical host operating system.
It is preferred that used as a kind of embodiment, the carry configuration module also includes default submodule, wherein：
The default submodule, for generate each NBD equipment before, after having preset NBD equipment carries
Temp directory position.
It is preferred that used as a kind of embodiment, the carry configuration module also includes modification submodule, wherein：
The modification submodule, in target physical host operating system NBD equipment it is corresponding set in advance
Under temp directory, the network profile for needing modification is searched, change the network profile and preserve.
It is preferred that used as a kind of embodiment, the virtual machine attribute information includes the file of virtual machine image file
Name and VME operating system type；
The network profile includes the network configuration information of virtual machine, and the network configuration information of the virtual machine includes
IP, MAC Address, gateway, subnet close mask, DNS, virtual machine Adapter Name, physical host name.
Correspondingly, present invention also offers a kind of method for configuring virtual machine network information, comprise the following steps：
Acquisition needs the virtual machine attribute information of Configuration network information, according to the virtual machine attribute information, it is determined that described
The corresponding virtual machine image file of virtual machine, target physical main frame is determined according to specific service needed；
It is mounted to virtual machine image file as block device under the temp directory of the operating system of target physical main frame,
Network Search configuration file under temp directory, changes network profile and preserves.
It is preferred that as a kind of embodiment, it is described to be mounted to object using virtual machine image file as block device
Manage under the temp directory of host operating system, comprise the following steps：
Virtual machine image file is connected in the NBD equipment of target physical main frame, judgement needs Configuration network information
The OS Type of virtual machine, if the operating system of the virtual machine is WINDOWS operating systems, generates NBD equipment,
Directly the NBD equipment of generation is mounted under the temp directory of target physical host operating system；
If the operating system of the virtual machine be LINUX operating systems, judge the virtual machine LINUX system whether
There is LVM subregions, if there is LVM subregions, generate NBD equipment and multiple subregions, and in multiple subregions of generation, search
The corresponding NBD equipment of LVM subregions, activates subregion corresponding with NBD equipment, and corresponding subregion can produce many height after activation
Subregion, investigates one by one to each child partition, if in child partition modification in need network profile, child partition is mounted to
Under the temp directory of target physical host operating system；If in the absence of the network profile for needing modification in child partition, will
Child partition cancels state of activation；If not existing LVM subregions, NBD equipment is generated, the NBD equipment carries that will directly generate
To under the temp directory of target physical host operating system.
It is preferred that as a kind of embodiment, also comprising the following steps when carry is performed：
Before each NBD equipment is generated, the temp directory position after NBD equipment carries has been preset.
It is preferred that used as a kind of embodiment, after the execution carry, Network Search is matched somebody with somebody under being additionally included in temp directory
File is put, the step of changing and preserve：
Under the corresponding temp directory set in advance of NBD equipment in target physical host operating system, searching needs
The network profile of modification, changes the network profile and preserves；
It is preferred that used as a kind of embodiment, the collocation method also comprises the following steps：
After virtual machine startup, dummy machine system loads amended network profile, and carries out Configuration network information
Operation.
Beneficial effects of the present invention include：
The invention provides a kind of method and system for configuring virtual machine network information, wherein method includes：Obtaining needs
The virtual machine attribute information of Configuration network information, according to the virtual machine attribute information, determines that the virtual machine is corresponding virtual
Machine image file, target physical main frame is determined according to specific service needed；It is mounted to virtual machine image file as block device
Under the temp directory of the operating system of target physical main frame, the Network Search configuration file under temp directory changes network configuration
File is simultaneously preserved.The method and system of the configuration virtual machine network information that the present invention is provided, are that virtual machine sets network letter automatically
Breath, reduces manual intervention and workload, so as to improve the efficiency of the virtual machine configuration network information, while remotely modifying can be realized
Network profile, this will further improve allocative efficiency.
Brief description of the drawings
Fig. 1 is the system structure diagram of one embodiment of the system of present invention configuration virtual machine network information；
Fig. 2 is the structural representation of the NBD equipment in the system embodiment of present invention configuration virtual machine network information in Fig. 1
Figure；
Fig. 3 is the system structure diagram of another embodiment of the system of present invention configuration virtual machine network information；
Fig. 4 is the schematic flow sheet of one embodiment of the method for present invention configuration virtual machine network information；
Fig. 5 is the method for present invention configuration virtual machine network information in specific one embodiment for performing carry configuration operation
Schematic flow sheet.
Specific embodiment
With reference to Figure of description, to the method and system for configuring virtual machine network information in the embodiment of the present invention
Specific embodiment is illustrated.
The system 1 of configuration virtual machine network information is the embodiment of the invention provides, as shown in figure 1, the configuration system 1 is wrapped
Multiple physical hosts 2 are included, one or more virtual machines 20, the operation system of each physical host 2 are provided with each physical host 2
NBD equipment 211 is each equipped with system 21, the shared of storage is completed by NFS protocol between multiple physical hosts, the NBD sets
Standby 211 configurations for being used to realize the virtual machine on physical host in group system the network information, in systems, install NBD and set
Each physical host after standby can mutually realize the carry of virtual machine image file as NBD servers or client
With the operation of modification network profile, the NBD equipment 211 includes carry configuration module 2111, as shown in Fig. 2 wherein：
Physical host 2 includes acquisition module 22, wherein：
The acquisition module 22, the virtual machine attribute information of Configuration network information is needed for obtaining, according to described virtual
Machine attribute information, determines the corresponding virtual machine image file of the virtual machine, and target physical master is determined according to specific service needed
Machine；
The NBD equipment 211 includes carry configuration module 2111, wherein：
The carry configuration module 2111, for being mounted to target physical main frame using virtual machine image file as block device
Operating system temp directory under, the Network Search configuration file under temp directory, modification network profile simultaneously preserve.
It should be noted that being mounted on network control techology in the operating system of each physical host（NBD）, after installation
Each physical host can be by regarding NBD server and client sides, it is possible to mutually realize virtual machine image text as needed
The carry of part processes and changes the operation of network profile therein.
Target physical main frame is determined according to specific service needed, when being installed in the operating system of target physical main frame, tool
Body comprises the following steps：
User needs to install NBD equipment and related tool on server end and client（For example：Nbd-server and
Nbd-client instruments）.NBD.KO is put into the operation system of target physical main frame as a kind of system kernel module, user for NBD
In system kernel, and load.
The order provided by NBD equipment, is mounted to system temp directory by virtual machine image file first, and order is such as
Under：qemu-nbd–c nbd—name（Nbd titles, can generate the NBD equipment of fixed qty by specifying）image-name
（Virtual machine image file title is virtual machine attribute information）, after having performed order above, NBD equipment can generate corresponding NBD
Sub- equipment；After installation is complete, then need to be mounted to virtual machine image file as block device the operation of target physical main frame
Under the temp directory of system.
It is preferred that used as a kind of embodiment, the carry configuration module 2111 includes carry submodule, wherein：
The carry submodule, the NBD equipment for virtual machine image file to be connected to target physical main frame judges
The OS Type of the virtual machine of Configuration network information is needed, if the operating system of the virtual machine is WINDOWS operates system
System, then generate NBD equipment, and the NBD equipment of generation directly is mounted into the temp directory of target physical host operating system
Under；
If the operating system of the virtual machine be LINUX operating systems, judge the virtual machine LINUX system whether
There is LVM subregions, if there is LVM subregions, generate NBD equipment and multiple subregions, and in multiple subregions of generation, search
The corresponding NBD equipment of LVM subregions, activates subregion corresponding with NBD equipment, and corresponding subregion can produce many height after activation
Subregion, investigates one by one to each child partition, if in child partition modification in need network profile, child partition is mounted to
Under the temp directory of target physical host operating system；If in the absence of the network profile for needing modification in child partition, will
Child partition cancels state of activation；If not existing LVM subregions, NBD equipment is generated, the NBD equipment carries that will directly generate
To under the temp directory of target physical host operating system.
It is preferred that used as a kind of embodiment, the carry configuration module 2111 also includes default submodule, wherein：
The default submodule, for before each NBD equipment is generated, having preset NBD equipment carries
Temp directory position afterwards.
It is preferred that used as a kind of embodiment, the carry configuration module 2111 also includes modification submodule, wherein：
The modification submodule, the modification submodule, for the NBD equipment pair in target physical host operating system
Under the temp directory set in advance answered, the network profile for needing modification is searched, change the network profile and protect
Deposit.
Changing the network profile includes write-in network configuration script and registry information.
It is preferred that including the filename of virtual machine image file as virtual machine attribute information described in a kind of embodiment
With VME operating system type；
The network profile includes the network configuration information of virtual machine, and the network configuration information of the virtual machine includes
IP, MAC Address, gateway, subnet close mask, DNS, virtual machine Adapter Name, physical host name.
For example, in embodiments of the present invention, the system that Fig. 3 illustrates present invention configuration virtual machine network information is implemented
In configuration process.
In figure 3, with two physical hosts in group system（Physical host A and physical host B）As a example by, physical host
There is individual virtual machine on B or A（Virtual Machine, VM）, virtual machine is VM1, and the corresponding image files of VM1 are img1（img
Formatted file is a kind of virtual machine image file）, it is assumed that the corresponding image files of VM1 are on physical host B.Physical host
A and physical host B passes through NFS protocol（Network File System）Share directory and file.By using NFS, physics master
Machine A routine accesses distal end（Physical host B）Image file in system.
Simultaneously, it is assumed that in physical host A according to service needed as target physical main frame, then need to be in the behaviour of physical host A
Installation NBD kernel modules are embedded in as system.Carry configuration module performs carry operation, by the mirror image text on physical host B
Part is mounted under physical host A temp directorys, then the Network Search configuration file under temp directory, and modification network configuration information is simultaneously
Preserve network profile.
It will be understood by those skilled in the art that the essence of the embodiment of the present invention is by NBD equipment, by virtual machine mirror
As file is mounted under the temp directory of target physical host computer system as block device, on physical host can remotely or this
Ground modification network profile, after virtual machine startup, can direct Configuration network information when reading virtual machine image file.
Based on same inventive concept, the embodiment of the present invention additionally provides a kind of method for configuring virtual machine network information, by
In the method solve problem principle by it is foregoing it is a kind of configure virtual machine network information system realize, therefore the method reality
The implementation that may refer to aforementioned system function is applied, part is repeated and is repeated no more.
A kind of method for configuring virtual machine network information provided in an embodiment of the present invention, Fig. 4 is matching somebody with somebody for the embodiment of the present invention
Put the method flow diagram of virtual machine network information.As shown in figure 4, the method that the present embodiment is used includes following several steps：
Step S100, acquisition need the virtual machine attribute information of Configuration network information, according to the virtual machine attribute information,
Determine the corresponding virtual machine image file of the virtual machine, target physical main frame is determined according to specific service needed；
Step S200, using virtual machine image file as block device be mounted to target physical main frame operating system it is interim
Under catalogue, the Network Search configuration file under temp directory is changed network profile and is preserved.
It is preferred that as a kind of embodiment, it is in step s 200, described using virtual machine image file as block device
It is mounted under the temp directory of target physical host operating system, comprises the following steps：
Virtual machine image file is connected in the NBD equipment of target physical main frame, judgement needs Configuration network information
The OS Type of virtual machine, if the operating system of the virtual machine is WINDOWS operating systems, generates NBD equipment,
Directly the NBD equipment of generation is mounted under the temp directory of target physical host operating system；
If the operating system of the virtual machine be LINUX operating systems, judge the virtual machine LINUX system whether
There is LVM subregions, if there is LVM subregions, generate NBD equipment and multiple subregions, and in multiple subregions of generation, search
The corresponding NBD equipment of LVM subregions, activates subregion corresponding with NBD equipment, and corresponding subregion can produce many height after activation
Subregion, investigates one by one to each child partition, if in child partition modification in need network profile, child partition is mounted to
Under the temp directory of target physical host operating system；If in the absence of the network profile for needing modification in child partition, will
Child partition cancels state of activation；If not existing LVM subregions, NBD equipment is generated, the NBD equipment carries that will directly generate
To under the temp directory of target physical host operating system.
It is preferred that as a kind of embodiment, in step s 200, also comprising the following steps when carry is performed：
Before each NBD equipment is generated, the temp directory position after NBD equipment carries has been preset.
It is preferred that as a kind of embodiment, in step s 200, after the execution carry, being additionally included in interim mesh
The lower Network Search configuration file of record, the step of changing and preserve：
Into target physical host operating system, NBD equipment is corresponding in advance in target physical host operating system
Under the temp directory of setting, the network profile for needing modification is searched, change the network profile and preserve；
It is preferred that used as a kind of embodiment, the collocation method also comprises the following steps in S300,：
Step S300, after virtual machine startup, dummy machine system loads amended network profile, and realizes automatic
The operation of Configuration network information.
In step s 200, the order for being provided by NBD equipment, is mounted to system interim by virtual machine image file first
Catalogue, orders as follows：
qemu-nbd-c nbd—name（Nbd titles, can generate the NBD equipment of fixed qty by specifying）
image-name（Virtual machine image file title）, after having performed order above, NBD equipment can generate corresponding NBD equipment；
If virtual machine LINUX operating systems have LVM subregions, can also generate corresponding according to the LVM subregions of loaded image file
Multiple subregions.
NBD equipment can be different according to the OS Type of virtual machine, realize that the mode of carry is also different.For example,
OS Type according to virtual machine is different, such as WINDOWS or LINUX system.
Situation one, for WINDOWS system virtual machines；NBD equipment generates NBD equipment, directly sets NBD of generation
It is standby to be mounted under the default temp directory of target physical host operating system.
Situation two, for LINUX system virtual machine；Then judge the LINUX system of the virtual machine with the presence or absence of LVM points
Area, if there is LVM subregions, generates NBD equipment and multiple subregions, then the subregion execution carry operation to needing, following example
Son describes above-mentioned specific implementation step in detail.
For example, NBD equipment generates multiple NBD equipment, including entitled NBD0, NBD1, NBD2 ... NBD16
NBD equipment, because the LINUX system of the virtual machine has LVM subregions, then generate sub- equipment simultaneously, also generate each
Corresponding multiple subregions of sub- equipment, and in multiple subregions of generation, search the corresponding NBD equipment of LVM subregions, activation with
The corresponding subregion of NBD equipment, corresponding subregion can produce multiple child partitions after activation, for example：The sub- equipment of NBD0 is corresponding more
Individual subregion be NBD0sp1, NBD0sp2, NBD0sp3 ... NBD0spN.(N is constant).For example drawn by test
NBD0sp1 is system partitioning, then to enter line activating to NBD0sp1, and the corresponding subregion after activation can be produced to individual child partition, right
Each child partition therein is investigated one by one, if in child partition modification in need network profile, child partition is mounted to
Under the temp directory of target physical host operating system；Wherein, for not having to need the network profile changed then in subregion
Cancel carry, if the NBD equipment at place is not system partitioning（In the absence of the network profile to be changed）, then NBD is unloaded
Sub- equipment, to prepare for the next use.
For the virtual machine of LINUX operating systems, the mode of subregion is different, be there is also by way of NBD carries are processed
Difference, as shown in figure 5, wherein, Ubuntu is identical with the processing mode of Debian, Centos is identical with Redhat modes.First
By NBD carry image files, indistinction herein, but there is the image file with non-LVM subregions of LVM subregions, complete the
After one step, the added nbd equipment come that sets out is different, checks to be also to have any different by disk management instrument in systems
, specific difference is that the file that there is LVM subregions can generate LVM points be associated with NBD equipment in disk management
Area, rather than the file of LVM subregions is will not to load out this partial-partition content.
If to carry out carry to file in LVM, it is necessary to once be processed, found out by LVM system commands first
That subregion device-dependent with NBD（Other LVM subregions are there may exist in system）, after finding, activated by LVM
Command enters line activating, and after activation, LVM states can be shown as state of activation, now can be just mounted to interim mesh
, may there are multiple small subregions after LVM activation under it in record（Child partition）, because the file to be changed does not know
That child partition inside is investigated, it is necessary to carry out carry one by one, until finding the child partition of file including changing and by child partition
It is mounted under the temp directory of target physical host operating system.After using terminating, in addition it is also necessary to by LVM de-activated, it is ensured that
The use of next time is normal.
There is no the file of LVM subregions, then the NBD equipment for directly generating is mounted to temp directory, grasped without more than
Make.
In embodiments of the present invention, the method that the embodiment of the present invention provides configuration virtual machine network information, can be than existing
More stable, more efficient configuration operation is realized in the manual setting having, while realizing remotely modifying network profile.So, only hang
The file that configuration is needed in image file is carried, it also avoid using a large amount of cumbersome configurators.
A kind of method and system for configuring virtual machine network information are the embodiment of the invention provides, wherein method includes：Obtain
The virtual machine attribute information for needing Configuration network information is taken, according to the virtual machine attribute information, the virtual machine correspondence is determined
Virtual machine image file, target physical main frame is determined according to specific service needed；Using virtual machine image file as block device
It is mounted under the temp directory of the operating system of target physical main frame, the Network Search configuration file under temp directory, changes net
Network configuration file is simultaneously preserved.The method and system of configuration virtual machine network information provided in an embodiment of the present invention are virtual machine from
It is dynamic that the network information is set, manual intervention and workload are reduced, so as to improve the efficiency of the virtual machine configuration network information, while can
Remotely modifying network profile is realized, this will further improve allocative efficiency.
Embodiment described above only expresses several embodiments of the invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Shield scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of system for configuring virtual machine network information, including multiple physical hosts, is provided with one on each physical host
Or multiple virtual machines, it is characterised in that NBD equipment, multiple physical hosts are each equipped with the operating system of each physical host
Between the shared of storage is completed by NFS protocol；
The NBD equipment is used to carry out the virtual machine on physical host in group system the configuration of the network information；
Physical host includes acquisition module, wherein：
The acquisition module, the virtual machine attribute information of Configuration network information is needed for obtaining, according to the virtual machine attribute
Information, determines the corresponding virtual machine image file of the virtual machine, and target physical main frame is determined according to specific service needed；
The NBD equipment includes carry configuration module, wherein：
The carry configuration module, the operation system for virtual machine image file to be mounted to target physical main frame as block device
Under the temp directory of system, the Network Search configuration file under temp directory is changed network profile and is preserved, and the carry is matched somebody with somebody
Putting module includes carry submodule, wherein：
The carry submodule, the NBD equipment for virtual machine image file to be connected to target physical main frame judges to need
The OS Type of the virtual machine of Configuration network information, if the operating system of the virtual machine is WINDOWS operating systems,
, directly be mounted to the NBD equipment of generation under the temp directory of target physical host operating system by generation NBD equipment.
2. it is according to claim 1 configuration virtual machine network information system, it is characterised in that：
The carry submodule, if the operating system for being additionally operable to the virtual machine is LINUX operating systems, judges described virtual
The LINUX system of machine whether there is LVM subregions, if there is LVM subregions, generate NBD equipment and multiple subregions, and in generation
Multiple subregions in, search the corresponding NBD equipment of LVM subregions, activate subregion corresponding with NBD equipment, after activation correspondingly
Subregion can produce multiple child partitions, each child partition is investigated one by one, if in child partition modification in need network configuration text
, then be mounted to child partition under the temp directory of target physical host operating system by part；If not existing in child partition needs modification
Network profile, then child partition is cancelled into state of activation；If not existing LVM subregions, NBD equipment is generated, directly will
The NBD equipment of generation is mounted under the temp directory of target physical host operating system.
3. it is according to claim 2 configuration virtual machine network information system, it is characterised in that the carry configuration module
Also include default submodule, wherein：
The default submodule, for before each NBD equipment is generated, having preset facing after NBD equipment carries
When directory location.
4. it is according to claim 3 configuration virtual machine network information system, it is characterised in that the carry configuration module
Also include modification submodule, wherein：
The modification submodule, in target physical host operating system NBD equipment it is corresponding set in advance interim
Under catalogue, the network profile for needing modification is searched, change the network profile and preserve.
5. according to any one of claim 1-4 configuration virtual machine network information system, it is characterised in that the void
Plan machine attribute information includes the filename and VME operating system type of virtual machine image file；
The network configuration information of the network profile including virtual machine, the network configuration information of the virtual machine include IP,
MAC Address, gateway, subnet close mask, DNS, virtual machine Adapter Name, physical host name.
6. it is a kind of configure virtual machine network information method, it is characterised in that comprise the following steps：
Acquisition needs the virtual machine attribute information of Configuration network information, according to the virtual machine attribute information, determines described virtual
The corresponding virtual machine image file of machine, target physical main frame is determined according to specific service needed；
It is mounted to virtual machine image file as block device under the temp directory of the operating system of target physical main frame, interim
Network Search configuration file under catalogue, changes network profile and preserves, and
It is described to be mounted to virtual machine image file as block device under the temp directory of target physical host operating system, including
Following steps：
Virtual machine image file is connected in the NBD equipment of target physical main frame, judgement needs the virtual of Configuration network information
The OS Type of machine, if the operating system of the virtual machine is WINDOWS operating systems, generates NBD equipment, directly
The NBD equipment of generation is mounted under the temp directory of target physical host operating system.
7. it is according to claim 6 configuration virtual machine network information method, it is characterised in that it is described by virtual machine image
File is mounted under the temp directory of target physical host operating system as block device, is also comprised the following steps：
If the operating system of the virtual machine is LINUX operating systems, judge that the LINUX system of the virtual machine whether there is
LVM subregions, if there is LVM subregions, generate NBD equipment and multiple subregions, and in multiple subregions of generation, search LVM
The corresponding NBD equipment of subregion, activates subregion corresponding with NBD equipment, and corresponding subregion can produce many height point after activation
Area, investigates one by one to each child partition, if in child partition modification in need network profile, child partition is mounted to mesh
Mark under the temp directory of physical host operating system；If in the absence of the network profile for needing modification in child partition, by son
Subregion cancels state of activation；If not existing LVM subregions, NBD equipment is generated, be directly mounted to the NBD equipment of generation
Under the temp directory of target physical host operating system.
8. according to claim 6 or 7 configuration virtual machine network information method, it is characterised in that perform carry when
Also comprise the following steps：
Before each NBD equipment is generated, the temp directory position after NBD equipment carries has been preset.
9. it is according to claim 8 configuration virtual machine network information method, it is characterised in that after the execution carry,
Network Search configuration file under temp directory is additionally included in, the step of changing and preserve：
Under the corresponding temp directory set in advance of NBD equipment in target physical host operating system, lookup needs modification
Network profile, change the network profile and simultaneously preserve.
10. it is according to claim 6 configuration virtual machine network information method, it is characterised in that the collocation method is also
Comprise the following steps：
After virtual machine startup, dummy machine system loads amended network profile, and carries out the behaviour of Configuration network information
Make.
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| CN201210517953.6A CN103856343B (en) | 2012-12-05 | 2012-12-05 | Configure the method and system of virtual machine network information |
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| CN201210517953.6A CN103856343B (en) | 2012-12-05 | 2012-12-05 | Configure the method and system of virtual machine network information |
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| CN106155759B (en) * | 2015-03-26 | 2019-05-28 | 华为软件技术有限公司 | Virtual machine batch creation method and device |
| CN105306622B (en) * | 2015-11-30 | 2018-08-10 | 南京优速网络科技有限公司 | A kind of cloud net fusion domain name analysis system and its DNS service method |
| CN105573819A (en) * | 2015-12-11 | 2016-05-11 | 国云科技股份有限公司 | Method for obtaining disk capacity information of virtual machine directly through host machine |
| CN105573820A (en) * | 2015-12-15 | 2016-05-11 | 国云科技股份有限公司 | Hot plug method for Xen virtual machine compact disc |
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| CN107608753A (en) * | 2016-07-12 | 2018-01-19 | 阿里巴巴集团控股有限公司 | A kind of virtual machine creation method and device |
| CN106383796B (en) * | 2016-10-18 | 2019-06-14 | 广州视睿电子科技有限公司 | Method and system for identifying type of host operating system |
| CN106656621A (en) * | 2016-12-31 | 2017-05-10 | 云宏信息科技股份有限公司 | Method and system for configuring virtual machine DNS based on XEN |
| CN107463427A (en) * | 2017-06-29 | 2017-12-12 | 北京北信源软件股份有限公司 | The acquisition methods and device of a kind of VME operating system type and version |
| CN107463404A (en) * | 2017-08-03 | 2017-12-12 | 浪潮(北京)电子信息产业有限公司 | Increase the method and system of configuration file in a kind of system to virtual machine file |
| CN107861761B (en) * | 2017-10-31 | 2021-03-16 | 北京青云科技股份有限公司 | Starting method and system of physical host |
| CN108170508A (en) * | 2017-12-12 | 2018-06-15 | 顺丰科技有限公司 | Batch creates method, apparatus, equipment and its storage medium of virtual machine |
| CN110618896A (en) * | 2018-06-19 | 2019-12-27 | 深信服科技股份有限公司 | Data processing method and device, equipment and computer storage medium |
| CN110333931A (en) * | 2019-05-27 | 2019-10-15 | 北京迈格威科技有限公司 | The system of shared storage for training pattern |
| CN112653739A (en) * | 2020-12-14 | 2021-04-13 | 南京壹进制信息科技有限公司 | Agent emergency disaster recovery method and system for externally-assigned virtual machine network |
| CN114675926A (en) * | 2020-12-24 | 2022-06-28 | 中兴通讯股份有限公司 | Virtual machine attribute changing method and device, storage medium and electronic device |
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