CN110351104A - A kind of VIM selection method and device - Google Patents
A kind of VIM selection method and device Download PDFInfo
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- CN110351104A CN110351104A CN201810284899.2A CN201810284899A CN110351104A CN 110351104 A CN110351104 A CN 110351104A CN 201810284899 A CN201810284899 A CN 201810284899A CN 110351104 A CN110351104 A CN 110351104A
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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
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0893—Assignment of logical groups to network elements
-
- 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
-
- 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
- G06F2009/45595—Network integration; Enabling network access in virtual machine instances
Abstract
This application discloses a kind of VIM selection method and devices.Virtual network function manager VNFM receives the information of M VIM of network function virtual editor NFVO selection；Each VIM into the M VIM sends virtual resource request to create to the VNFM respectively, and the virtual resource request to create is used to indicate VIM creation virtual resource；The VNFM is after receiving first virtual resource creation response from the M VIM, corresponding VIM, which is responded, to first virtual resource creation sends confirmation message, and after receiving the virtual resource creation response message that remaining VIM in the M VIM is sent, is sent to remaining described VIM and cancel virtual resource request to create；Wherein, the virtual resource request to create of cancelling is used to indicate VIM stopping creation virtual resource and recycles the virtual resource created according to the virtual resource request to create received.
Description
Technical field
This application involves technical field of virtualization more particularly to a kind of VIM selection method and devices.
Background technique
Virtualization technology is a kind of resource management techniques, can be by the various actual resources of computer, such as server, net
Network, memory and storage etc., be abstracted, convert after show, break the not cleavable obstacle between entity structure, make user
These resources can be applied than the configuration better way of script.The new virtual part of these resources is not by the frame of existing resource
If mode, region or configuration are limited.Currently, the same data center can exist virtual during virtualizing deployment
Change infrastructure manager (Virtual Infrastructure Manager, VIM), network function virtualizes (Virtual
Network Function, VNF) and virtual network function manager (Virtual Network Function Manager,
VNFM).Wherein, VIM is responsible for being managed the software and hardware resources of infrastructure, and VNF is the void after network function virtualization
Quasi- network element, VNFM are responsible for being managed the life cycle of Virtual NE.Due to no preferable between current VIM, VNF and VNFM
Decoupling, therefore, VIM, VNF and VNFM of the same data center must be provided by the same producer.
However in actual deployment, the usual same data center can have the VNF provided by different manufacturers, for example, Fig. 1
For the structural schematic diagram of data center 1, VIM, VNF and VNFM in figure are provided by Liang Ge producer, when needing to dispose specific VNF
I.e. Virtual NE when, in order to make to reach between VIM, VNF and VNFM a preferable coupling, need from Liang Ge producer provide
It selects suitable VIM to be disposed in VIM, therefore, needs a kind of VIM site selection method.
Summary of the invention
The purpose of the application is exactly to solve the above-mentioned problems, to provide a kind of VIM selection method and device.
In a first aspect, one embodiment of the application provides a kind of method, this method comprises:
Virtual network function manager VNFM receives the information of M VIM of network function virtual editor NFVO selection, M
For the integer more than or equal to 1；
Each VIM into the M VIM sends virtual resource request to create, the virtual resource to the VNFM respectively
Request to create is used to indicate VIM creation virtual resource；
The VNFM is after receiving first virtual resource creation response from the M VIM, Xiang Suoshu first
A virtual resource creation responds corresponding VIM and sends confirmation message, and is receiving what remaining VIM in the M VIM was sent
After virtual resource creates response message, is sent to remaining described VIM and cancel virtual resource request to create；Wherein, the cancellation is empty
Quasi- asset creation request is used to indicate VIM and stops creation virtual resource and recycle to be asked according to the virtual resource creation received
Seek created virtual resource.
Optionally, the VNFM receive from the M VIM first virtual resource creation response after,
Or it is responded after corresponding VIM sends confirmation message to first virtual resource creation, further includes:
The VNFM setting is used to indicate the instruction information of the target VIM of virtual resource, the instruction information after setting
The target VIM for being used to indicate virtual resource is that first virtual resource creation responds corresponding VIM.
Optionally, the virtual resource request to create is transmitted to VIM by the NFVO；
The response virtual resource creation response is transmitted to the VNFM by the NFVO；
The confirmation message is transmitted to first virtual resource creation by the NFVO and responds corresponding VIM；
The cancellation virtual resource request to create is transmitted to remaining VIM in the M VIM by the NFVO.
Optionally, if the VNFM is responding corresponding VIM transmission confirmation message to first virtual resource creation
Afterwards, before the virtual resource creation response message for receiving remaining VIM transmission, the corresponding VIM hair of the confirmation message is received
The abnormal notification message sent, then the method also includes:
The VNFM is after receiving first virtual resource creation response from M-1 VIM, to being currently received
Virtual resource creation respond corresponding VIM and send confirmation message, and receiving remaining VIM transmission in the M-1 VIM
Virtual resource creation response message after, remaining VIM in Xiang Suoshu M-1 VIM sends cancellation virtual resource request to create；Its
In, the M-1 VIM is remaining VIM that the corresponding VIM of the confirmation message is removed in the M VIM.
Optionally, for the VNFM after receiving the confirmation message, the VNFM setting is used to indicate virtual resource
The instruction information of target VIM, the target VIM that the instruction information after setting is used to indicate virtual resource is the M-1 VIM
The creation of first virtual resource respond corresponding VIM.
Optionally, if the VNFM is responding corresponding VIM transmission confirmation message to first virtual resource creation
After the K VIM afterwards and into remaining described VIM sends cancellation virtual resource request to create, the confirmation message pair is received
The abnormal notification message that the VIM that answers is sent, 1≤K≤M-2, then the method also includes:
The VNFM is received after first virtual resource creation response of M-K-1 VIM, to being currently received
Virtual resource creation respond corresponding VIM and send confirmation message, and sent out receiving remaining VIM in the M-K-1 VIM
After the virtual resource creation response sent, remaining VIM in Xiang Suoshu M-K-1 VIM, which is sent, cancels virtual resource request to create.
Optionally, for the VNFM after receiving the confirmation message, the VNFM setting is used to indicate virtual resource
The instruction information of target VIM, the target VIM that the instruction information after setting is used to indicate virtual resource is the M-K-1
First virtual resource creation of VIM responds corresponding VIM.
Second aspect, one embodiment of the application provide a kind of device, which includes:
Receiving module receives the M of network function virtual editor NFVO selection for virtual network function manager VNFM
The information of a VIM, M are the integer more than or equal to 1；
Request module, for the VNFM, each VIM into the M VIM sends virtual resource request to create respectively,
The virtual resource request to create is used to indicate VIM creation virtual resource；
Respond module is receiving first virtual resource creation response from the M VIM for the VNFM
Afterwards, first virtual resource creation of Xiang Suoshu responds corresponding VIM and sends confirmation message, and in receiving the M VIM
After the virtual resource creation response message that remaining VIM is sent, is sent to remaining described VIM and cancel virtual resource request to create；Its
In, the cancellation virtual resource request to create is used to indicate VIM and stops creation virtual resource and recycle according to receiving
The virtual resource that virtual resource request to create is created.
Optionally, the VNFM receive from the M VIM first virtual resource creation response after,
Or it is responded after corresponding VIM sends confirmation message to first virtual resource creation, further includes:
Setup module is used to indicate the instruction information of the target VIM of virtual resource for VNFM setting, after setting
The target VIM that the instruction information is used to indicate virtual resource is that first virtual resource creation responds corresponding VIM.
Optionally, comprising:
The virtual resource request to create is transmitted to VIM by the NFVO；
The response virtual resource creation response is transmitted to the VNFM by the NFVO；
The confirmation message is transmitted to first virtual resource creation by the NFVO and responds corresponding VIM；
The cancellation virtual resource request to create is transmitted to remaining VIM in the M VIM by the NFVO.
Optionally, the respond module is also used to: if the VNFM is creating response pair to first virtual resource
After the VIM transmission confirmation message answered, before receiving the virtual resource creation response message that remaining VIM is sent, receive described
The abnormal notification message that the corresponding VIM of confirmation message is sent, executes:
The VNFM is after receiving first virtual resource creation response from M-1 VIM, to being currently received
Virtual resource creation respond corresponding VIM and send confirmation message, and receiving remaining VIM transmission in the M-1 VIM
Virtual resource creation response message after, remaining VIM in Xiang Suoshu M-1 VIM sends cancellation virtual resource request to create；Its
In, the M-1 VIM is remaining VIM that the corresponding VIM of the confirmation message is removed in the M VIM.
Optionally, the setup module is specifically used for:
For the VNFM after receiving the confirmation message, the VNFM setting is used to indicate the target VIM of virtual resource
Instruction information, the instruction information after setting be used to indicate virtual resource target VIM be the M-1 VIM first
A virtual resource creation responds corresponding VIM.
Optionally, the respond module is also used to: if the VNFM is creating response pair to first virtual resource
After the VIM transmission confirmation message answered and the K VIM into remaining described VIM is sent after cancelling virtual resource request to create,
The abnormal notification message that the corresponding VIM of the confirmation message is sent is received, 1≤K≤M-2 is executed:
The VNFM is received after first virtual resource creation response of M-K-1 VIM, to being currently received
Virtual resource creation respond corresponding VIM and send confirmation message, and sent out receiving remaining VIM in the M-K-1 VIM
After the virtual resource creation response sent, remaining VIM in Xiang Suoshu M-K-1 VIM, which is sent, cancels virtual resource request to create.
Optionally, the setup module is specifically used for:
For the VNFM after receiving the confirmation message, the VNFM setting is used to indicate the target VIM of virtual resource
Instruction information, the target VIM that the instruction information after setting is used to indicate virtual resource is the of the M-K-1 VIM
One virtual resource creation responds corresponding VIM.
The embodiment of the present application receives the information of M VIM of network function virtual editor NFVO selection by VNFM, described
Each VIM into the M VIM sends virtual resource request to create to VNFM respectively, and the virtual resource request to create is used for
Indicate that VIM creates virtual resource；The VNFM is receiving first virtual resource creation response from the M VIM
Afterwards, first virtual resource creation of Xiang Suoshu responds corresponding VIM and sends confirmation message, and in receiving the M VIM
After the virtual resource creation response message that remaining VIM is sent, is sent to remaining described VIM and cancel virtual resource request to create；Its
In, the cancellation virtual resource request to create is used to indicate VIM and stops creation virtual resource and recycle according to receiving
The virtual resource that virtual resource request to create is created.To realize the selection to VIM.
Detailed description of the invention
Fig. 1 is network architecture schematic diagram provided by the embodiments of the present application；
Fig. 2 is VIM selection method flow diagram provided by the embodiments of the present application；
Fig. 3 is a kind of VIM selection method flow diagram provided by the embodiments of the present application；
Fig. 4 is a kind of VIM selection method flow diagram provided by the embodiments of the present application；
Fig. 5 is a kind of VIM selection method flow diagram provided by the embodiments of the present application；
Fig. 6 is a kind of VIM selection method flow diagram provided by the embodiments of the present application；
Fig. 7 is schematic device provided by the embodiments of the present application.
Specific embodiment
With reference to the accompanying drawings and examples, the specific embodiment of the embodiment of the present application is described in further detail.
A kind of VIM selection method provided by the embodiments of the present application and device.
The terms such as " first ", " second " in the embodiment of the present application are only used for difference distinct device, module or parameter etc., both
Any particular technology meaning is not represented, does not indicate the inevitable logical order between them yet.
Term " determination ", " operation " and " calculating " used herein and its modification may be used interchangeably, and including appointing
Method, processing, mathematical operation or the technology of what type.More specifically, such term may include the explanation rule of such as BPEL
Then or rule language, wherein logic is not hard coded but can be by table in the rule file of reading, explanation, compiling and execution
Show.
It will be understood by those skilled in the art that in the method for the application specific embodiment, the serial number size of each step
It does not mean that the order of the execution order, the execution sequence of each step should be determined by its function and internal logic, without coping with this
Apply for that the implementation process of specific embodiment constitutes any restriction.
The network architecture diagram being now applicable in the embodiment of the present invention is illustrated, the network function virtualization that operator defines
The reference frame of (Network Functions Virtualization, NFV) includes: operational support system (Operation
Support System, OSS), data warehouse (service, VNF and Infrastructure Description), network element
Management system (Element Management System, EMS), network function (the Virtual Network virtualized
Function, VNF), infrastructure layer (NFV Infrastructure, NFVI), the NFV composer (NFV of NFV
Orchestrator, NFVO), VNF manager (VNF Manager, VNFM), virtualized infrastructure management system (Virtual
Infrastructure Manager, VIM), in which:
OSS is interacted in addition to traditional management function for virtualization applications with NFVO to complete the operation and dimension to network
Shield.
Data warehouse includes relevant template and VNF Software Mirroring etc..
The major function of VNFM is to realize the life cycle management of VNF, such as deployment/dilatation/capacity reducing/offline automation energy
Power；VNFM is decomposited according to information model description information (VNF Descriptor, the VNFD) template and VNF capacity requirement of VNF
Demand to virtual resources such as virtual machines cooperates the instantiation for completing VNF with NFVO, VIM.
VIM major function is management and the prison realized to entire infrastructure layer resource (containing calculating, storing, Internet resources)
Control.
NFVO is most important solid element in network function virtual management framework, and major function includes between VIM
Scheduling of resource function and network service dispatch function.During VIM scheduling of resource, NFVO needs to select a VIM simultaneously
Its resource allocation is used to upper layer application.
The VIM selection mode supported at present includes poll, priority etc..The mode of poll be NFVO in sequence one by one
Whether inquiry VIM has required resource, until a VIM contains required resource；Priority mode is preset to all VIM
Priority, NFVO preferentially choose resources supplIes satisfaction when selecting VIM, according to the rank of VIM from corresponding VIM
VIM.The VIM that above two VIM selection mode is selected, which generally can not meet simultaneously user, wants available resources and company-information
It asks.
The embodiment of the present application provides the VIM selection method under the scene of multiple VIM a kind of.
Fig. 2 is the flow diagram of VIM selection method provided by the embodiments of the present application.As shown in Fig. 2, this method comprises:
S201:VNFM receives the information of M VIM of NFVO selection, and M is the integer more than or equal to 1.
Wherein, the information of M VIM is sent to VNFM by NFVO, and the information of VIM includes the information and tenant's letter of VIM itself
Breath.
S202: the VNFM respectively each VIM into the M VIM send virtual resource request to create, it is described virtual
Asset creation request is used to indicate VIM creation virtual resource.
Optionally, the virtual resource request to create is transmitted to VIM by the NFVO.
Each VIM generates virtual resource creation response after receiving virtual resource request to create, and virtual resource is created
Response returns to VNFM.The virtual resource creation response is that the NFVO determines there is the execution VIM creation virtual resource
Required resource is simultaneously sent after requesting the VIM to reserve respective resources.
S203: the VNFM after receiving first virtual resource creation response from the M VIM, to institute
It states first virtual resource creation and responds corresponding VIM transmission confirmation message, and receiving remaining VIM in the M VIM
After the virtual resource creation response message of transmission, is sent to remaining described VIM and cancel virtual resource request to create.
Wherein, the cancellation virtual resource request to create is used to indicate VIM and stops creating virtual resource and recycling basis connecing
The virtual resource that the virtual resource request to create received is created.
Optionally, the response virtual resource creation response is transmitted to the VNFM by the NFVO.
Optionally, it is corresponding by the NFVO to be transmitted to first virtual resource creation response for the confirmation message
VIM。
Optionally, the cancellation virtual resource request to create is transmitted to remaining VIM in the M VIM by the NFVO.
Optionally, the VNFM receive from the M VIM first virtual resource creation response after,
Or responded after corresponding VIM sends confirmation message to first virtual resource creation, the VNFM setting is used to indicate
The instruction information of the target VIM of virtual resource, the instruction information after setting are used to indicate the target VIM of virtual resource as institute
It states first virtual resource creation and responds corresponding VIM.
VIM selection method provided by the embodiment of the present application is introduced in order to clearer, is illustrated taking what is shown in fig. 3 as an example
Illustrate, describe VIM selection method flow diagram provided by the embodiments of the present application, the process can include:
Step 1:NFVO sends the information for the VIM that NFVO is selected to VNFM.
Step 2:VNFM sends virtual resource request to create a1 to NFVO, and the virtual resource request to create is used to indicate
VIM1 creates virtual resource.
Step 3:NFVO forwards the virtual resource request to create a1 to VIM1.
Step 4:VIM1 sends virtual resource creation response b1 to NFVO.
Step 5:NFVO responds b1 to VNFM forwarding virtual resource creation.
The b1 that step 6:VNFM is received is first in the virtual resource creation response of received M VIM, because
This VNFM sends confirmation message to NFVO.
Step 7:NFVO forwards confirmation message to VIM1, and confirmation VIM1 carries out the creation of virtual resource.
Step 2 ': VNFM sends virtual resource request to create a2 to NFVO, and the virtual resource request to create is used to indicate
VIM2 creates virtual resource.
Step 3 ': NFVO forwards the virtual resource request to create a2 to VIM2.
Step 4 ': VIM2 sends virtual resource creation response b2 to NFVO.
Step 5 ': NFVO responds b2 to VNFM forwarding virtual resource creation.
Step 6 ': the b2 that VNFM is received is not first in the virtual resource creation response of received M VIM
It is a, therefore VNFM sends to NFVO and cancels virtual resource request to create.Wherein, the cancellation virtual resource request to create is for referring to
Show that VIM2 stops creation virtual resource and recycles the virtual resource created according to the virtual resource request to create received.
Step 7 ': NFVO is forwarded to VIM2 cancels virtual resource request to create, and VIM2 stops creation virtual resource and recycles
The virtual resource created according to the virtual resource request to create received.
Step 2 ": VNFM sends virtual resource request to create a3 to NFVO, and the virtual resource request to create is used to indicate
VIM3 creates virtual resource.
Step 3 ": NFVO forwards the virtual resource request to create a3 to VIM3.
Step 4 ": VIM3 sends virtual resource creation response b3 to NFVO.
Step 5 ": NFVO responds b3 to VNFM forwarding virtual resource creation.
Step 6 ": the b3 that VNFM is received is not first in the virtual resource creation response of received M VIM
It is a, therefore VNFM sends to NFVO and cancels virtual resource request to create.Wherein, the cancellation virtual resource request to create is for referring to
Show that VIM2 stops creation virtual resource and recycles the virtual resource created according to the virtual resource request to create received.
Step 7 ": NFVO is forwarded to VIM3 cancels virtual resource request to create, so that VIM3 stops creation virtual resource
And recycle the virtual resource created according to the virtual resource request to create received.
Based on above-mentioned process shown in Fig. 3, VIM is during virtual resource creates, it is possible that abnormal conditions,
VIM occurs issuing abnormal notification message to VNFM after abnormal conditions, now introduces several different moments VNFM and receives abnormal notice
The process flow of message.
Situation one: if VNFM is after responding corresponding VIM1 to first virtual resource creation and sending confirmation message, reception
Before the virtual resource creation response message sent to remaining VIM, the different of the corresponding VIM1 transmission of the confirmation message is received
Normal notification message.
As shown in figure 4, the process can include:
Step 1-7,2 ' -5 ', 2 " -5 " with it is consistent in above-mentioned Fig. 3, therefore be not repeated herein.
Step 8:VIM1 sends the abnormal notification message d1 of VIM1 to NFVO.
Abnormal notification message d1 of the step 9:NFVO to VNFM forwarding VIM1.
Step 10:VNFM is received after the virtual resource creation response of VIM2, is sent to NFVO to VIM2 really
Recognize message c2, the virtual resource creation response of the VIM2 is that first virtual resource creation of the VIM other than VIM1 is rung
It answers.
Step 11:NFVO forwards confirmation message c2 of the VNFM to VIM2 to VIM2, so that VIM2 carries out the wound of virtual resource
It builds.
Wherein, for the VNFM after receiving the confirmation message, the VNFM setting is used to indicate the mesh of virtual resource
The instruction information of VIM is marked, the target VIM that the instruction information after setting is used to indicate virtual resource is VIM2.
Step 12:VNFM is sent to NFVO to VIM3's after receiving the virtual resource creation response from VIM3
Cancel virtual resource request to create c3.
Step 13:NFVO forwards cancellation virtual resource request to create of the VNFM to VIM3 to VIM3, so that VIM3 cancellation pair
The creation c3 of virtual resource.
In summary, in a kind of possible embodiment provided by the embodiments of the present application, if the VNFM is in Xiang Suoshu
After the corresponding VIM transmission confirmation message of first virtual resource creation response, receive the virtual resource creation that remaining VIM is sent
Before response message, the abnormal notification message that the corresponding VIM of the confirmation message is sent is received, then: VNFM is receiving
From after the creation response of first virtual resource of M-1 VIM, responded to the virtual resource creation being currently received corresponding
VIM sends confirmation message, and creates response message receiving the virtual resource that remaining VIM in the M-1 VIM is sent
Afterwards, remaining VIM in Xiang Suoshu M-1 VIM, which is sent, cancels virtual resource request to create；Wherein, the M-1 VIM is the M
Remaining VIM of the corresponding VIM of the confirmation message is removed in a VIM.
Situation two: if the VNFM is responding corresponding VIM transmission confirmation message to first virtual resource creation
After the K VIM afterwards and into remaining described VIM sends cancellation virtual resource request to create, the confirmation message pair is received
The abnormal notification message that the VIM answered is sent, 1≤K≤M-2.
As shown in figure 5, the process can include:
Step 1-7,2 ' -7 ', 2 " -5 " with it is consistent in above-mentioned Fig. 3, therefore be not repeated herein.
Step 8:VIM1 sends the abnormal notification message d1 of VIM1 to NFVO.
Abnormal notification message d1 of the step 9:NFVO to VNFM forwarding VIM1.
Step 10:VNFM is received after the virtual resource creation response of VIM3, is sent to NFVO to VIM3 really
Recognize message c3, the virtual resource creation response of the VIM3 is that first virtual resource creation of the VIM other than VIM1 is rung
It answers.
Step 11:NFVO forwards confirmation message c3 of the VNFM to VIM3 to VIM3, so that VIM3 carries out the wound of virtual resource
It builds.
Wherein, for the VNFM after receiving the confirmation message, the VNFM setting is used to indicate the mesh of virtual resource
The instruction information of VIM is marked, the target VIM that the instruction information after setting is used to indicate virtual resource is VIM3.
In summary, in a kind of possible embodiment provided by the embodiments of the present application, if the VNFM is in Xiang Suoshu
After the corresponding VIM transmission confirmation message of first virtual resource creation response and the K VIM transmission into remaining described VIM takes
After the virtual resource request to create that disappears, the abnormal notification message that the corresponding VIM of the confirmation message is sent is received, 1≤K≤
M-2；Then: VNFM is received after first virtual resource creation response of M-K-1 VIM, to the void being currently received
Quasi- asset creation responds corresponding VIM and sends confirmation message, and is receiving what remaining VIM in the M-K-1 VIM was sent
After virtual resource creation response, remaining VIM in Xiang Suoshu M-K-1 VIM, which is sent, cancels virtual resource request to create.
Situation three: if VNFM is after responding corresponding VIM1 to first virtual resource creation and sending confirmation message, reception
After the virtual resource creation response message sent to remaining VIM, the different of the corresponding VIM1 transmission of the confirmation message is received
Normal notification message.
As shown in fig. 6, the process can include:
Step 1-7,2 ' -7 ', 2 " -7 " with it is consistent in above-mentioned Fig. 3, therefore be not repeated herein.
Step 8:VIM1 sends the abnormal notification message d1 of VIM1 to NFVO.
Abnormal notification message d1 of the step 9:NFVO to VNFM forwarding VIM1.
In summary, in a kind of possible embodiment provided by the embodiments of the present application, if VNFM is to first void
Quasi- asset creation respond corresponding VIM1 send confirmation message after, the virtual resource creation response that receives remaining VIM transmission disappears
After breath, the abnormal notification message that the corresponding VIM1 of the confirmation message is sent is received, then: VNFM is not to the information received
It is handled again, the virtual resource of VIM, which creates, to be terminated.
Based on the same technical idea, the embodiment of the present application also provides a kind of virtual facility manager VIM selection device,
The VIM selection device provided in above-described embodiment is provided.
Referring to Fig. 7, for the schematic device, the device can include: receiving module 701, request module 702, respond module
703, setup module 704.
Receiving module 701 receives network function virtual editor NFVO selection for virtual network function manager VNFM
M VIM information, M is integer more than or equal to 1；
Request module 702 is asked for each VIM transmission virtual resource creation of the VNFM respectively into the M VIM
It asks, the virtual resource request to create is used to indicate VIM creation virtual resource；
Respond module 703 is receiving first virtual resource creation from the M VIM for the VNFM
After response, first virtual resource creation of Xiang Suoshu responds corresponding VIM and sends confirmation message, and is receiving the M VIM
In remaining VIM send virtual resource creation response message after, to remaining described VIM send cancel virtual resource creation ask
It asks；Wherein, the virtual resource request to create of cancelling is used to indicate VIM stopping creation virtual resource and recycles what basis received
The virtual resource that the virtual resource request to create is created.
Optionally, the VNFM receive from the M VIM first virtual resource creation response after,
Or it is responded after corresponding VIM sends confirmation message to first virtual resource creation, further includes:
Setup module 704 is used to indicate the instruction information of the target VIM of virtual resource, setting for VNFM setting
The target VIM that the instruction information afterwards is used to indicate virtual resource is that first virtual resource creation response is corresponding
VIM。
Optionally, the virtual resource request to create is transmitted to VIM by the NFVO；
The response virtual resource creation response is transmitted to the VNFM by the NFVO；
The confirmation message is transmitted to first virtual resource creation by the NFVO and responds corresponding VIM；
The cancellation virtual resource request to create is transmitted to remaining VIM in the M VIM by the NFVO.
Optionally, the respond module 703 is also used to: if the VNFM is creating response to first virtual resource
After corresponding VIM transmission confirmation message, before receiving the virtual resource creation response message that remaining VIM is sent, institute is received
The abnormal notification message that the corresponding VIM of confirmation message is sent is stated, is executed:
The VNFM is after receiving first virtual resource creation response from M-1 VIM, to being currently received
Virtual resource creation respond corresponding VIM and send confirmation message, and receiving remaining VIM transmission in the M-1 VIM
Virtual resource creation response message after, remaining VIM in Xiang Suoshu M-1 VIM sends cancellation virtual resource request to create；Its
In, the M-1 VIM is remaining VIM that the corresponding VIM of the confirmation message is removed in the M VIM.
Optionally, the setup module 704 is specifically used for:
For the VNFM after receiving the confirmation message, the VNFM setting is used to indicate the target VIM of virtual resource
Instruction information, the instruction information after setting be used to indicate virtual resource target VIM be the M-1 VIM first
A virtual resource creation responds corresponding VIM.
Optionally, the respond module 703 is also used to: if the VNFM is creating response to first virtual resource
Corresponding VIM is sent after confirmation message and the K VIM into remaining described VIM send cancellation virtual resource request to create it
Afterwards, the abnormal notification message that the corresponding VIM of the confirmation message is sent is received, 1≤K≤M-2 is executed:
The VNFM is received after first virtual resource creation response of M-K-1 VIM, to being currently received
Virtual resource creation respond corresponding VIM and send confirmation message, and sent out receiving remaining VIM in the M-K-1 VIM
After the virtual resource creation response sent, remaining VIM in Xiang Suoshu M-K-1 VIM, which is sent, cancels virtual resource request to create.
Optionally, the setup module 704 is specifically used for:
For the VNFM after receiving the confirmation message, the VNFM setting is used to indicate the target VIM of virtual resource
Instruction information, the target VIM that the instruction information after setting is used to indicate virtual resource is the of the M-K-1 VIM
One virtual resource creation responds corresponding VIM.
The application is referring to method, the process of equipment (system) and computer program product according to the embodiment of the present application
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Although the preferred embodiment of the application has been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications can be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the application range.
Obviously, those skilled in the art can carry out various modification and variations without departing from the essence of the application to the application
Mind and range.In this way, if these modifications and variations of the application belong to the range of the claim of this application and its equivalent technologies
Within, then the application is also intended to include these modifications and variations.
Claims (14)
1. a kind of virtual facility manager VIM selection method characterized by comprising
Virtual network function manager VNFM receives the information of M VIM of network function virtual editor NFVO selection, and M is big
In or equal to 1 integer；
Each VIM into the M VIM sends virtual resource request to create, the virtual resource creation to the VNFM respectively
Request is used to indicate VIM creation virtual resource；
The VNFM is after receiving first virtual resource creation response from the M VIM, first void of Xiang Suoshu
Quasi- asset creation responds corresponding VIM and sends confirmation message, and is receiving the virtual of remaining VIM transmission in the M VIM
After asset creation response message, is sent to remaining described VIM and cancel virtual resource request to create；Wherein, the virtual money of the cancellation
Source request to create is used to indicate VIM and stops creation virtual resource and recycle according to the virtual resource request to create institute received
The virtual resource of creation.
2. the method as described in claim 1, which is characterized in that the VNFM is receiving first from the M VIM
After the creation response of a virtual resource, or to first virtual resource creation respond corresponding VIM send confirmation message it
Afterwards, further includes:
The VNFM setting is used to indicate the instruction information of the target VIM of virtual resource, and the instruction information after setting is used for
Indicate that the target VIM of virtual resource is that first virtual resource creation responds corresponding VIM.
3. the method as described in claim 1, which is characterized in that the virtual resource request to create is transmitted to by the NFVO
VIM；
The response virtual resource creation response is transmitted to the VNFM by the NFVO；
The confirmation message is transmitted to first virtual resource creation by the NFVO and responds corresponding VIM；
The cancellation virtual resource request to create is transmitted to remaining VIM in the M VIM by the NFVO.
4. method as claimed in any one of claims 1-3, which is characterized in that if the VNFM is virtual to described first
Asset creation respond corresponding VIM send confirmation message after, receive remaining VIM transmission virtual resource creation response message it
Before, receive the abnormal notification message that the corresponding VIM of the confirmation message is sent, then the method also includes:
The VNFM is after receiving first virtual resource creation response from M-1 VIM, to the void being currently received
Quasi- asset creation responds corresponding VIM and sends confirmation message, and in the void for receiving remaining VIM transmission in the M-1 VIM
After quasi- asset creation response message, remaining VIM in Xiang Suoshu M-1 VIM, which is sent, cancels virtual resource request to create；Wherein,
The M-1 VIM is remaining VIM that the corresponding VIM of the confirmation message is removed in the M VIM.
5. method as claimed in claim 4, which is characterized in that the VNFM is described after receiving the confirmation message
VNFM setting is used to indicate the instruction information of the target VIM of virtual resource, and the instruction information after setting is used to indicate virtually
First virtual resource creation that the target VIM of resource is the M-1 VIM responds corresponding VIM.
6. method as claimed in any one of claims 1-3, which is characterized in that if the VNFM is virtual to described first
Asset creation responds that corresponding VIM is sent after confirmation message and the K VIM into remaining described VIM sends cancellation virtual resource
After request to create, the abnormal notification message that the corresponding VIM of the confirmation message is sent is received, 1≤K≤M-2 is then described
Method further include:
The VNFM is received after first virtual resource creation response of M-K-1 VIM, to the void being currently received
Quasi- asset creation responds corresponding VIM and sends confirmation message, and is receiving what remaining VIM in the M-K-1 VIM was sent
After virtual resource creation response, remaining VIM in Xiang Suoshu M-K-1 VIM, which is sent, cancels virtual resource request to create.
7. method as claimed in claim 6, which is characterized in that the VNFM is described after receiving the confirmation message
VNFM setting is used to indicate the instruction information of the target VIM of virtual resource, and the instruction information after setting is used to indicate virtually
First virtual resource creation that the target VIM of resource is the M-K-1 VIM responds corresponding VIM.
8. a kind of virtual facility manager VIM selection device, which is characterized in that described device includes:
Receiving module receives M VIM of network function virtual editor NFVO selection for virtual network function manager VNFM
Information, M is integer more than or equal to 1；
Request module, for the VNFM, each VIM into the M VIM sends virtual resource request to create respectively, described
Virtual resource request to create is used to indicate VIM creation virtual resource；
Respond module, for the VNFM after receiving first virtual resource creation response from the M VIM,
Corresponding VIM is responded to first virtual resource creation and sends confirmation message, and is receiving its in the M VIM
After the virtual resource creation response message that remaining VIM is sent, is sent to remaining described VIM and cancel virtual resource request to create；Wherein,
The virtual resource request to create of cancelling is used to indicate VIM stopping creation virtual resource and recycles described virtual according to what is received
Asset creation requests created virtual resource.
9. device as claimed in claim 8, which is characterized in that the VNFM is receiving first from the M VIM
After the creation response of a virtual resource, or to first virtual resource creation respond corresponding VIM send confirmation message it
Afterwards, further includes:
Setup module is used to indicate the instruction information of the target VIM of virtual resource for VNFM setting, described after setting
The target VIM for indicating that information is used to indicate virtual resource is that first virtual resource creation responds corresponding VIM.
10. device as claimed in claim 8 characterized by comprising
The virtual resource request to create is transmitted to VIM by the NFVO；
The response virtual resource creation response is transmitted to the VNFM by the NFVO；
The confirmation message is transmitted to first virtual resource creation by the NFVO and responds corresponding VIM；
The cancellation virtual resource request to create is transmitted to remaining VIM in the M VIM by the NFVO.
11. the device as described in any one of claim 8-10, which is characterized in that the respond module is also used to: if described
VNFM after responding corresponding VIM to first virtual resource creation and sending confirmation message, receive what remaining VIM was sent
Before virtual resource creates response message, the abnormal notification message that the corresponding VIM of the confirmation message is sent is received, is executed:
The VNFM is after receiving first virtual resource creation response from M-1 VIM, to the void being currently received
Quasi- asset creation responds corresponding VIM and sends confirmation message, and in the void for receiving remaining VIM transmission in the M-1 VIM
After quasi- asset creation response message, remaining VIM in Xiang Suoshu M-1 VIM, which is sent, cancels virtual resource request to create；Wherein,
The M-1 VIM is remaining VIM that the corresponding VIM of the confirmation message is removed in the M VIM.
12. device as claimed in claim 11, which is characterized in that the setup module is specifically used for:
For the VNFM after receiving the confirmation message, the VNFM setting is used to indicate the finger of the target VIM of virtual resource
Show information, the instruction information after setting is used to indicate first void that the target VIM of virtual resource is the M-1 VIM
Quasi- asset creation responds corresponding VIM.
13. the device as described in any one of claim 8-10, which is characterized in that the respond module is also used to: if described
VNFM is after responding corresponding VIM to first virtual resource creation and sending confirmation message and into remaining described VIM
After K VIM sends cancellation virtual resource request to create, the abnormal notice that the corresponding VIM of the confirmation message is sent is received
Message, 1≤K≤M-2 are executed:
The VNFM is received after first virtual resource creation response of M-K-1 VIM, to the void being currently received
Quasi- asset creation responds corresponding VIM and sends confirmation message, and is receiving what remaining VIM in the M-K-1 VIM was sent
After virtual resource creation response, remaining VIM in Xiang Suoshu M-K-1 VIM, which is sent, cancels virtual resource request to create.
14. device as claimed in claim 13, which is characterized in that the setup module is specifically used for:
For the VNFM after receiving the confirmation message, the VNFM setting is used to indicate the finger of the target VIM of virtual resource
Show information, the target VIM that the instruction information after setting is used to indicate virtual resource is first of the M-K-1 VIM
Virtual resource creation responds corresponding VIM.
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