CN106878204A - The creation method and device of a kind of virtual machine - Google Patents
The creation method and device of a kind of virtual machine Download PDFInfo
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- CN106878204A CN106878204A CN201611193692.1A CN201611193692A CN106878204A CN 106878204 A CN106878204 A CN 106878204A CN 201611193692 A CN201611193692 A CN 201611193692A CN 106878204 A CN106878204 A CN 106878204A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/70—Virtual switches
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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
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
- H04L63/0272—Virtual private networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/14—Session management
- H04L67/142—Managing session states for stateless protocols; Signalling session states; State transitions; Keeping-state mechanisms
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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
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
- G06F2009/45562—Creating, deleting, cloning virtual machine instances
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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
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
- G06F2009/45587—Isolation or security of virtual machine instances
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Abstract
The application provides a kind of creation method and device of virtual machine, and the method can be applied to cloud management platform, and the method is：The first request for creating virtual machine is received, first request includes the related mark of the physical network to be visited to virtual machine；It is determined that the corresponding virtual switch of mark that the physical network to be visited to virtual machine is related；Indicate virtualization physical host to create virtual machine, and indicate virtualization physical host to set up on the virtual switch determined the Microsoft Loopback Adapter of virtual machine when virtual machine is created.The method is by mapping relations in advance between planning virtual switch and physical network, so as to when virtual machine is created, can be according to above-mentioned mapping relations and virtual machine physical network to be visited, the Microsoft Loopback Adapter of virtual machine is deployed on the corresponding virtual switch of virtual machine physical network to be visited, the purpose of the physical network outlet that virtual machine selection is specified is embodied as.
Description
Technical field
The application is related to the communications field, more particularly to a kind of virtual machine (Virtual Machine, VM) creation method and
Device.
Background technology
The cloud management platform that cloud computing technology is expedited the emergence of can be user's automatic deployment virtual machine, manage the Life Cycle of virtual machine
Phase, and the virtual network of isolation is provided for virtual machine.
In private clound, user is often desirable to the virtual machine of oneself and is able to access that the physical network that user specifies.But at present
Cloud management platform can't realize this point.
The content of the invention
In view of this, the application provides a kind of creation method and device of virtual machine, is used to ensure that virtual machine is able to access that
The physical network specified.
Specifically, the application is achieved by the following technical solution：
The application first aspect, there is provided a kind of creation method of virtual machine, methods described is applied to cloud management platform, bag
Include：
The first request for creating virtual machine is received, first request includes the physical network phase to be visited with virtual machine
The mark of pass；
It is determined that the corresponding virtual switch of mark that the physical network to be visited to virtual machine is related；
Instruction virtualizes physical host and creates virtual machine, and indicates virtualization physical host when virtual machine is created by virtually
The Microsoft Loopback Adapter of machine is set up on the virtual switch determined.
A kind of the application second aspect, there is provided creating device of virtual machine, described device can apply to cloud management and put down
In platform, with the function of realizing the above method, the function can be realized by hardware, it is also possible to be performed by hardware corresponding
Software is realized.The hardware or software include one or more modules corresponding with above-mentioned functions or unit.
In a kind of possible implementation, described device includes：
Receiving unit, the first request of virtual machine is created for receiving, and first request includes waiting to visit with virtual machine
The mark of the physical network correlation asked；
Determining unit, the virtual switch corresponding for determining the related mark of the physical network to be visited to virtual machine
Machine；
Virtual machine creating unit, for indicating virtualization physical host to create virtual machine, and indicates to virtualize physical host
The Microsoft Loopback Adapter of virtual machine is set up on the virtual switch determined when virtual machine is created.
In alternatively possible implementation, described device includes communication interface, processor, memory and bus, described
It is connected with each other by bus between communication interface, the processor and the memory；The processor is deposited by described in reading
The logical order stored in reservoir, performs the creation method of the virtual machine described in the application first aspect.
The scheme provided using the application, by mapping relations in advance between planning virtual switch and physical network,
So that when virtual machine is created, can be according to above-mentioned mapping relations and virtual machine physical network to be visited, by the void of virtual machine
Intend network interface card to be deployed on the corresponding virtual switch of virtual machine physical network to be visited, be embodied as the thing that virtual machine selection is specified
Manage the purpose of network egress.
Brief description of the drawings
Fig. 1 is showing for the system architecture that a kind of virtual machine creation method shown in the exemplary embodiment of the application one is applied
It is intended to；
Fig. 2 is a kind of flow chart of the virtual machine creation method shown in the exemplary embodiment of the application one；
Fig. 3 is a kind of schematic diagram of the deploying virtual machine mode shown in the exemplary embodiment of the application one；
Fig. 4 is a kind of functional block diagram of the creating device of the virtual machine shown in the exemplary embodiment of the application one；
Fig. 5 is a kind of hardware structure figure of the creating device of the virtual machine shown in the exemplary embodiment of the application one.
Specific embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment
Described in implementation method do not represent all implementation methods consistent with the application.Conversely, they be only with it is such as appended
The example of the consistent apparatus and method of some aspects described in detail in claims, the application.
It is the purpose only merely for description specific embodiment in term used in this application, and is not intended to be limiting the application.
" one kind ", " described " and " being somebody's turn to do " of singulative used in the application and appended claims is also intended to include majority
Form, unless context clearly shows that other implications.It is also understood that term "and/or" used herein refers to and wraps
May be combined containing one or more associated any or all of project listed.
It will be appreciated that though various information, but this may be described using term first, second, third, etc. in the application
A little information should not necessarily be limited by these terms.These terms are only used for being distinguished from each other open same type of information.For example, not departing from
In the case of the application scope, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as
One information.Depending on linguistic context, word as used in this " if " can be construed to " ... when " or " when ...
When " or " in response to determining ".
Hereinafter, the part term in the application is explained.
Virtual network：Refer between virtualization physical host inside or virtualization physical host by virtual interchanger and void
The port of plan, the double layer network and three-layer network realized.Isolation between virtual machine and mutually can be realized by virtual network
Even, it is interconnection between the virtual machine for accessing same virtual network, is isolation between the virtual machine for accessing different virtual networks.
Physical network：Be by various physical equipments (such as main frame, router, interchanger) and medium (such as optical cable, cable,
Twisted-pair feeder etc.) couple together the network to be formed.
Technical scheme is illustrated with reference to Figure of description and each embodiment.
It is uncertain which physical network is the business of current virtual machine is exported on, therefore user cannot determine oneself
The physical network that virtual machine can be accessed.
In order to solve the above problems, present applicant proposes the creation method and device of a kind of virtual machine, by planning in advance
Mapping relations between virtual switch and physical network, so as to when virtual machine is created, can according to above-mentioned mapping relations and
Virtual machine physical network to be visited, the corresponding void of virtual machine physical network to be visited is deployed in by the Microsoft Loopback Adapter of virtual machine
Intend on interchanger, be embodied as the purpose of the physical network outlet that virtual machine selection is specified.
The system architecture that the method that the application is provided is applied is described below by Fig. 1：
Referring to Fig. 1, a kind of system architecture diagram that Fig. 1 is provided for the application, the system architecture includes cloud management platform 11
With virtualization physical host 12, by managing Network Communication between cloud management platform 11 and virtualization physical host 12.
Cloud management platform 11, can be described as cloud operating system again.Cloud management platform 11 can be received by external interface and created
The request of virtual machine, and the parameters for creating virtual machine needs are received by external interface；The external interface can be net
The interface of page (web) interface, Command Line Interface, man-machine interface or other forms.Cloud management platform 11 can be by managing net
The parameter for creating virtual machine and needing is sent to virtualization physical host 12, virtualization physical host 12 is indicated according to these parameters
Create virtual machine.Additionally, cloud management platform 11 can be also used for managing the life cycle of virtual machine, for virtual machine provides virtual net
Network etc..In the application, the related mark of the physical network to be visited to virtual machine is included in the parameter for creating virtual machine needs.
There is the mapping between virtual switch (vswitch) and physical network correlated identities to close due to being safeguarded in advance on cloud management platform 11
System, so that cloud management platform 11 can be indicated according to virtual machine physical network correlated identities to be visited and above-mentioned mapping relations
Virtualization physical host 12 determines for the Microsoft Loopback Adapter of virtual machine which virtual switch be deployed in when virtual machine is created
On.
Virtualization software (i.e. hypervisor) is run on virtualization physical host 12, hypervisor can be according to cloud pipe
The instruction of platform 11 creates virtual machine on virtualization physical host 12.Virtualization physical host 12 is also integrated with virtual switch
Machine function, different virtual switch is connected on the different physical network cards that virtualization physical host 12 includes, by physical network card
It is connected to different physical network areas.In the application, hypervisor can also be flat according to cloud management when virtual machine is created
Build in the Microsoft Loopback Adapter of virtual machine on specific virtual switch by the instruction of platform 11, so as to be embodied as what virtual machine selection was specified
The function of physical network outlet.
Below based on the system shown in Fig. 1, the creation method of the virtual machine of the application is illustrated.It is that the application is carried referring to Fig. 2
The method flow diagram of confession, the method is applied to cloud management platform, and the flow may include following steps：
Step 201：Cloud management platform receives the first request for creating virtual machine, and first request includes and virtual machine
The related mark of physical network to be visited.
Optionally, cloud management platform can by external interface, such as web interface, Command Line Interface, man-machine interface or its
Interface of its form etc., receives the request for creating virtual machine.
Step 202：Cloud management platform determine physical network to be visited to virtual machine it is related identify it is corresponding virtual
Interchanger.
Step 203：Cloud management platform indicates virtualization physical host to create virtual machine, and indicates virtualization physical host to exist
The Microsoft Loopback Adapter of virtual machine is set up on the virtual switch determined when creating virtual machine.
The application virtualizes physical host when virtual machine is created, and is being specified except the Microsoft Loopback Adapter of virtual machine is set up
Virtual machine interchanger on outside, remaining operation substantially with the prior art create virtual machine operation it is identical, the application does not make
Describe in detail.
In an optional embodiment, the process of the corresponding virtual switch of determination described by above-mentioned steps 202 can
To realize in the following way：
The mapping relations having between physical network title and virtual switch, this mapping are safeguarded on cloud management platform in advance
The example ginseng of relation is shown in Table 1.
Table 1
| Physical network title | vswitch |
| E-gov Network | vswitch1 |
| Internet | vswitch2 |
The implication of each field is as follows in table 1：
Physical network title：For identifying physical network.The name that can be readily appreciated that for user, such as physical network
Title can be used for describing the purposes of this physical network, such as " E-gov Network " enumerated in table 1 is for characterizing Physical Network
The purposes of network.
In practical application, physical network title can be also used for identifying the different Intranets under a physical network.For example, can
Enterprises ' Office LAN is divided into multiple Intranets with according to the setting of department, accordingly, physical network title it is optional
Value can have " research and development 1 ", " research and development 2 ", " experimental network ", " Office Network ", " financial net " etc..
vswitch：Title for describing the virtual switch that physical network is used on virtualization physical host.With table
As a example by 1, the entitled vswitch1 of the virtual switch that E-gov Network is used, the virtual switch of Internet use it is entitled
vswitch2。
From table 1, there are one-to-one mapping relations between physical network title and virtual switch.
Based on this, in step 201, in the first request of the establishment virtual machine that cloud management platform is received it is included with it is virtual
The related mark of machine physical network to be visited, can be the title of virtual machine physical network to be visited.
Specifically, cloud management platform, can be by " physical network title " when the trigger command for creating virtual machine is received
The selectable value of field is presented, for selection.Selected physical network title will be carried at and create the first of virtual machine
Cloud management platform is sent in request.
So as to, in step 202, cloud management platform can according to the physical network title that pre-sets and virtual switch it
Between mapping relations, it is determined that virtual switch corresponding with the described first physical network title for including of request.
In another optional embodiment, the process of the corresponding virtual switch of determination described by above-mentioned steps 202
Can also realize in the following way：
Safeguard there is physical network title, physical network identifier, available domain three and virtual friendship on cloud management platform in advance
Mapping relations between changing planes, the example ginseng of this mapping relations is shown in Table 2.
Table 2
The implication of physical network title in table 2 and vswitch the two fields is identical with table 1, does not repeat.
The implication of remaining field is as follows：
Physical network identifier：It is equally used for identifying physical network.Difference with " physical network title " is, Physical Network
Network identifier is the character string that cloud management platform can be recognized.
Available domain：Establishment position for indicating virtual machine.By taking table 2 as an example, the virtual machine of E-gov Network to be visited needs wound
It build on the server that available domain zone1 or zone2 include.
From table 2, physical network title is one-to-one with physical network identifier, and is identified according to physical network
Symbol (or physical network title) and available domain can uniquely determine out a virtual switch.
Based on this, before the first request for creating virtual machine is received, cloud management platform is receiving establishment virtual network
Trigger command when, the selectable value of " physical network title " field can be presented, it is for selection.Selected Physical Network
Network title is sent to cloud management platform in being carried at the second request for create virtual network.
Cloud management platform receives the second request for creating virtual network, and including virtual network in second request waits to tie up
The title of fixed physical network.The second physical network title that includes of request, in having indicated this virtual network to be created
The title of physical network that can access of virtual machine.
Cloud management platform according to the mapping relations between the physical network title and physical network identifier for pre-setting, really
Fixed physical network identifier corresponding with the second request of above-mentioned establishment virtual network includes physical network title, Ran Houchuan
Virtual network is built, and the physical network identifier that will be determined when virtual network is created is added to the physical network of virtual network
In (physical network) attribute.By taking table 2 as an example, when the physical network that the second request includes is entitled " internet "
When, corresponding physical network identifier " Internet " need to be added to virtual network to be created by cloud management platform
In Physical network attributes.
" physical network " attribute mentioned here is the existing attribute of virtual network.The present embodiment by means of this
One attribute is used for transmitting physical network identifier.
The application cloud management platform create virtual network when, except physical network identifier is added into virtual network
Physical network attribute in outside, remaining operation substantially with the prior art create virtual network operation it is identical, the application is not
It is described further.
Subsequently, cloud management platform receive create virtual machine trigger command when, the virtual network that will can have been created
Title and the selectable value of " available domain " field presented, it is for selection.Selected virtual network title and available domain
To be carried at create virtual machine first request in be sent to cloud management platform.
So as to, in step 201, included and virtual machine in the first request of the establishment virtual machine that cloud management platform is received
The related mark of physical network to be visited, is the title of virtual machine virtual network to be visited and the available domain of virtual machine.
Accordingly, in step 202, cloud management platform determines the virtual network title pair included with the described first request first
The virtual network answered, and physical network identifier is read from the physical network attribute of the virtual network for determining；Then, according to pre-
Physical network identifier, the mapping relations between both available domains and virtual switch for first setting, it is determined that with the thing for reading out
The corresponding virtual switch of available domain that reason network identifier and first request include.
It should be noted that in addition to the above-mentioned two ways enumerated, may also take on other manner to determine corresponding void
Intend interchanger.For example, the related mark of the physical network to be visited to virtual machine that includes of the first request can be virtual machine
The title of physical network to be visited and the available domain of virtual machine, cloud management platform can be according to the physical network names for pre-setting
Title, the mapping relations between both available domains and virtual switch, determine corresponding virtual switch.Therefore, it is above-mentioned to enumerate
Two kinds of restrictions of the mode and not paired enough the application for determining corresponding virtual switch.
After corresponding virtual switch is determined, the title of the virtual switch that cloud management platform will can be determined
As one of attribute of virtual machine to be created, virtualization physical host is passed to；By on virtualization physical host
Hypervisor obtains out the title of virtual machine virtual switch to be bound from the attribute of virtual machine, by the virtual of virtual machine
Network interface card is built on corresponding virtual switch.
The physical network card for going to physical network is bound in advance due to virtual switch, the report for subsequently being sent from the virtual machine
Text is reached by the virtual switch where reaching the Microsoft Loopback Adapter by the Microsoft Loopback Adapter of the virtual machine, then by virtual switch
Bound physical network card, reaches finally by physical network card and specifies physical network.
In the embodiment of the present application, a virtual machine can have multiple network interface cards, and this multiple network interface card can be built in different respectively
On virtual switch, the purpose of multiple specified physical networks can be accessed such that it is able to reach a virtual machine.
In sum, the business that the technical scheme that the application is provided can specify virtual machine exports the position on physical network
Put, realize that user independently determines the function of the physical network that virtual machine can be accessed, and realize automating by cloud management platform
Configuration.
For example, it is assumed that E-gov Network has mapping relations with vswitch1, there are mapping relations in internet with vswitch2, if
3 virtual machines are created, and allows virtual machine 1 only to support to access E-gov Network, allow virtual machine 2 to support to access E-gov Network and Yin Te simultaneously
Net, allows virtual machine 3 only to support to access internet, a kind of deployment way as shown in figure 3, wherein, the Microsoft Loopback Adapter of virtual machine 1 is set up
On vswitch1；Two Microsoft Loopback Adapters of virtual machine 2 are set up on vswitch1 and vswitch2 respectively；The void of virtual machine 3
Intend network interface card to set up on vswitch2.
The method that the application is provided is described above.The device that the application is provided is described below.
Referring to Fig. 4, a kind of functional block diagram of the creating device of virtual machine that the figure is provided for the embodiment of the present application should
Device can apply in cloud management platform.Described device includes receiving unit 401, determining unit 402 and virtual machine creating list
Unit 403.
The receiving unit 401, for receive create virtual machine first request, it is described first request include with it is virtual
The related mark of machine physical network to be visited.
The determining unit 402, the void corresponding for determining the related mark of the physical network to be visited to virtual machine
Intend interchanger.
The virtual machine creating unit 403, for indicating virtualization physical host to create virtual machine, and indicates virtual compound
Reason main frame is set up on the virtual switch determined the Microsoft Loopback Adapter of virtual machine when virtual machine is created.
Optionally, the determining unit 402 is it is determined that the related mark of the physical network to be visited to virtual machine is corresponding
Virtual switch when, can have following two modes：
The first：
The related title for being designated virtual machine physical network to be visited of the physical network to be visited to virtual machine；
It is determined that during the corresponding virtual switch of the related mark of the physical network to be visited to virtual machine, the determination
Unit 402 specifically for：According to the mapping relations between the physical network title and virtual switch for pre-setting, it is determined that and institute
State the corresponding virtual switch of physical network title that the first request includes.
Second：
The related title for being designated virtual machine virtual network to be visited of the physical network to be visited to virtual machine
With the available domain of virtual machine；
It is determined that during the corresponding virtual switch of the related mark of the physical network to be visited to virtual machine, the determination
Unit 402 specifically for：
It is determined that virtual network corresponding with the described first virtual network title for including of request, and from the virtual network for determining
Physical network attribute in read physical network identifier；
According to the physical network identifier, the mapping relations between both available domains and virtual switch that pre-set, really
Fixed virtual switch corresponding with the physical network identifier for reading out and first request include available domain.
Further, on the basis of above-mentioned second implementation method, the present embodiment to how to set up virtual network and
How to determine that physical network identifier is further explained explanation.
Specifically, the receiving unit 401, before the first request for creating virtual machine is received, is additionally operable to receive establishment
Second request of virtual network, second request includes the title of virtual network physical network to be bound.
The determining unit 402, is additionally operable to according between the physical network title and physical network identifier for pre-setting
Mapping relations, it is determined that physical network identifier corresponding with the described second physical network title for including of request.
Described device also includes：
Virtual network creating unit, for creating virtual network, and the Physical Network that will be determined when virtual network is created
Network identifier is added in the physical network attribute of virtual network.
So far, after virtual machine is created, the message that virtual machine sends reaches virtual net by the Microsoft Loopback Adapter of virtual machine
Virtual switch where card, then the physical network card connected by virtual switch reaches virtual machine Physical Network to be visited
Network.
The creating device of virtual machine provided in an embodiment of the present invention, by planning virtual switch and physical network in advance it
Between mapping relations, so as to create virtual machine when, can according to above-mentioned mapping relations and virtual machine physical network to be visited,
The Microsoft Loopback Adapter of virtual machine is deployed on the corresponding virtual switch of virtual machine physical network to be visited, virtual machine is embodied as
The purpose of the physical network outlet that selection is specified.
It should be noted that the division in the embodiment of the present invention to unit is schematical, only a kind of logic function
Divide, there can be other dividing mode when actually realizing.Each functional unit in embodiments herein can be integrated in
In one processing unit, or unit is individually physically present, it is also possible to which two or more units are integrated in one
In individual unit.Above-mentioned integrated unit can both be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit
Realize.
As shown in figure 5, the embodiment of the present application also provides a kind of device for creating virtual machine, described device includes communication interface
501st, processor 502, memory 503 and bus 504；Wherein, communication interface 501, processor 502, memory 503 pass through bus
504 complete mutual communication.
Wherein, communication interface 501, for being communicated with virtualization physical host.Processor 502 can be a center treatment
Device (CPU), memory 503 can be nonvolatile memory (non-volatile memory), and be deposited in memory 503
The establishment logical order of virtual machine is contained, the establishment logic that processor 502 can perform the virtual machine stored in memory 503 refers to
Order, to realize the function of the creation method medium cloud management platform of above-mentioned virtual machine, flow shown in Figure 2.
For device embodiment, because it corresponds essentially to embodiment of the method, so related part is referring to method reality
Apply the part explanation of example.Device embodiment described above is only schematical, wherein described as separating component
The unit of explanation can be or may not be physically separate, and the part shown as unit can be or can also
It is not physical location, you can with positioned at a place, or can also be distributed on multiple NEs.Can be according to reality
Selection some or all of module therein is needed to realize the purpose of application scheme.Those of ordinary skill in the art are not paying
In the case of going out creative work, you can to understand and implement.
The preferred embodiment of the application is the foregoing is only, is not used to limit the application, all essences in the application
Within god and principle, any modification, equivalent substitution and improvements done etc. should be included within the scope of the application protection.
Claims (10)
1. a kind of creation method of virtual machine, it is characterised in that methods described is applied to cloud management platform, including：
The first request for creating virtual machine is received, first request includes that the physical network to be visited to virtual machine is related
Mark；
It is determined that the corresponding virtual switch of mark that the physical network to be visited to virtual machine is related；
Indicate virtualization physical host to create virtual machine, and indicate virtualization physical host when virtual machine is created by virtual machine
Microsoft Loopback Adapter is set up on the virtual switch determined.
2. the method for claim 1, it is characterised in that the related mark of the physical network to be visited to virtual machine
It is the title of virtual machine physical network to be visited；
The corresponding virtual switch of the mark for determining that the physical network to be visited to virtual machine is related, including：
According to the mapping relations between the physical network title and virtual switch for pre-setting, it is determined that with first request bag
The corresponding virtual switch of physical network title for including.
3. the method for claim 1, it is characterised in that the related mark of the physical network to be visited to virtual machine
It is the title and the available domain of virtual machine of virtual machine virtual network to be visited；
The corresponding virtual switch of the mark for determining that the physical network to be visited to virtual machine is related, including：
It is determined that virtual network corresponding with the described first virtual network title for including of request, and from the thing of the virtual network for determining
Physical network identifier is read in reason network attribute；
According to the physical network identifier, the mapping relations between both available domains and virtual switch that pre-set, it is determined that with
The corresponding virtual switch of available domain that the physical network identifier and first request for reading out include.
4. method as claimed in claim 3, it is characterised in that before first request for receiving and creating virtual machine, institute
Stating method also includes：
The second request for creating virtual network is received, second request includes the name of virtual network physical network to be bound
Claim；
According to the mapping relations between the physical network title and physical network identifier for pre-setting, it is determined that please with described second
Ask including the corresponding physical network identifier of physical network title；
Virtual network is created, and the physical network identifier that will be determined when virtual network is created is added to the thing of virtual network
In reason network attribute.
5. the method as described in claim any one of 1-4, it is characterised in that after virtual machine is created, the virtual machine hair
Virtual switch where the Microsoft Loopback Adapter arrival Microsoft Loopback Adapter that the message for sending passes through the virtual machine, then by virtual friendship
The physical network card of connection of changing planes reaches virtual machine physical network to be visited.
6. a kind of creating device of virtual machine, it is characterised in that described device is applied to cloud management platform, including：
Receiving unit, the first request of virtual machine is created for receiving, and first request includes to be visited with virtual machine
The related mark of physical network；
Determining unit, the virtual switch corresponding for determining the related mark of the physical network to be visited to virtual machine；
Virtual machine creating unit, for indicating virtualization physical host to create virtual machine, and indicates virtualization physical host in wound
The Microsoft Loopback Adapter of virtual machine is set up on the virtual switch determined when building virtual machine.
7. device as claimed in claim 6, it is characterised in that the related mark of the physical network to be visited to virtual machine
It is the title of virtual machine physical network to be visited；
It is determined that during the corresponding virtual switch of the related mark of the physical network to be visited to virtual machine, the determining unit
Specifically for：
According to the mapping relations between the physical network title and virtual switch for pre-setting, it is determined that with first request bag
The corresponding virtual switch of physical network title for including.
8. device as claimed in claim 6, it is characterised in that the related mark of the physical network to be visited to virtual machine
It is the title and the available domain of virtual machine of virtual machine virtual network to be visited；
It is determined that during the corresponding virtual switch of the related mark of the physical network to be visited to virtual machine, the determining unit
Specifically for：
It is determined that virtual network corresponding with the described first virtual network title for including of request, and from the thing of the virtual network for determining
Physical network identifier is read in reason network attribute；
According to the physical network identifier, the mapping relations between both available domains and virtual switch that pre-set, it is determined that with
The corresponding virtual switch of available domain that the physical network identifier and first request for reading out include.
9. device as claimed in claim 8, it is characterised in that
The receiving unit, before the first request for creating virtual machine is received, is additionally operable to receive the second of establishment virtual network
Request, second request includes the title of virtual network physical network to be bound；
The determining unit, is additionally operable to be closed according to the mapping between the physical network title and physical network identifier for pre-setting
System, it is determined that physical network identifier corresponding with the physical network title that the described second request includes；
Described device also includes：
Virtual network creating unit, for creating virtual network, and the physical network mark that will be determined when virtual network is created
Know symbol to be added in the physical network attribute of virtual network.
10. the device as described in claim any one of 6-9, it is characterised in that after virtual machine is created, the virtual machine hair
Virtual switch where the Microsoft Loopback Adapter arrival Microsoft Loopback Adapter that the message for sending passes through the virtual machine, then by virtual friendship
The physical network card of connection of changing planes reaches virtual machine physical network to be visited.
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