CN106030537B - A kind of virtual resource acquisition methods, apparatus and system - Google Patents

A kind of virtual resource acquisition methods, apparatus and system Download PDF

Info

Publication number
CN106030537B
CN106030537B CN201580005789.2A CN201580005789A CN106030537B CN 106030537 B CN106030537 B CN 106030537B CN 201580005789 A CN201580005789 A CN 201580005789A CN 106030537 B CN106030537 B CN 106030537B
Authority
CN
China
Prior art keywords
vdu
model
virtual resource
vnf
request
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201580005789.2A
Other languages
Chinese (zh)
Other versions
CN106030537A (en
Inventor
张智
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN106030537A publication Critical patent/CN106030537A/en
Application granted granted Critical
Publication of CN106030537B publication Critical patent/CN106030537B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • G06F9/46—Multiprogramming arrangements
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

A kind of virtual resource acquisition methods and device, for solving at present during VNF obtains virtual resource, the problem of there are virtual resource acquisition time is long and system resource waste.VNF sends VDU model acquisition request to VNFM, and VNFM instruction NFVO obtains the VDU model that VIM can be provided, and the VDU model that will acquire is sent to VNF；VNF is according to the VDU model, required VM quantity when being calculated using the VDU model, and then to the virtual resource of the corresponding VM quantity of VIM request.Using technical solution of the present invention, VNF need not negotiate to reduce the Signalling exchange between VNF and VNFM to determine VDU types of models with VNFM more times, improve the efficiency of VNF virtual resource acquisition.

Description

A kind of virtual resource acquisition methods, apparatus and system
Technical field
The present invention relates to field of computer technology more particularly to a kind of virtual resource acquisition methods, apparatus and system.
Background technique
Cloud computing (Cloud Computing) technology by the calculating being distributed on network, storage, services component, network software/ The resources such as hardware are put together, and the mode based on resource virtualizing provides for user conveniently to be serviced.
For traditional network, the function of network element in network can be realized by one or more virtual machines.Such as: for moving Dynamic communication core net -- Evolved Packet Core (Evolved Packet Core, EPC), the EPC network element in EPC network, than Such as: mobility management entity (Mobility Management Entity, MME), grouped data network gateway (Packet Data network GateWay, PGW), gateway (Serving GateWay, SGW), home subscriber server (Home Subscriber Server, HSS) etc., it can be used as virtual network function (Virtualized Network Function, VNF) It is deployed in cloud.(Network Function Virtualized, NFV) net is virtualized in the network function for using cloud Inside network, different VNF is made of one or more virtual machines (Virtual Machine, VM).
Currently, VNF is in life cycle in instantiation process or scale (is provided in VFN operational process according to load Source elasticity application and release) during, it needs to management and layout (Management and Orchestration, MANO) net Member application virtual resource；Under normal conditions, Virtual base setting management (Virtualised Infrastructure in MANO Manager, VIM) virtual resource that can distribute corresponds to the virtual deployment units of one or more kinds of types (Virtualization Deployment Unit, VDU) model, the VDU model are virtual corresponding to a VM for characterizing Calculate (CPU) parameter, the specification of virtual hard disk parameter and virtual network parameter；And as corresponding to the VIM of different vendor's offer VDU types of models it is different, and VNF can not specify VDU model corresponding to different VIM, therefore, VNF it needs to be determined that a type Type VDU model, and the request for being directed to the VDU model is sent to MANO, when the VDU model that the VDU model cannot provide for VIM When type, VNF needs to redefine another seed type VDU model, and sends to MANO for another seed type VDU model Request, until the requested VDU model of VNF VDU model corresponding with VIM in MANO matches；MANO could be VNF points With corresponding virtual resource.For example, the portfolio carried required for the VNF is 20 general-purpose families, VNF is determined required for itself most Excellent VDU model, if override requests acquisition is capable of handling the VDU model of 200,000 subscriber traffics, when the VIM in MAMO cannot be provided When the optimal VDU model, VNF determines the suboptimum VDU model that itself is needed, as request is capable of handling 100,000 subscriber traffics VDU model, when VIM is capable of providing suboptimum VDU model, VIM will be the virtual money of VNF distribution based on suboptimum VDU model Source.
It can be seen that at present during VNF obtains virtual resource, there are virtual resource acquisition time is long, Yi Jiduo The problem of secondary Signalling exchange makes system resource waste.
Summary of the invention
The embodiment of the present invention provides a kind of virtual resource acquisition methods, apparatus and system, obtains at present in VNF to solve During virtual resource, the problem of there are virtual resource acquisition time is long and system resource waste.
Specific technical solution provided in an embodiment of the present invention is as follows:
In a first aspect, providing a kind of virtual resource acquisition methods, comprising: VNFM of the VNF into MANO sends VDU model and obtain Take request, the VDU model that the VDU model acquisition request can be provided for the VIM in MANO described in request；It is described VNF receives the VNFM and is responded according to the VDU model that the VDU model acquisition request returns, and includes in the VDU model response The VDU model that the VIM can be provided；The VDU model that the VNF can be provided according to the VIM, determines VDU ready for use Model；The VNF determines institute according to the VDU model ready for use and portfolio to be processed needed for the VNF current time The VM quantity needed；The VNF sends virtual resource request to the VNFM, and the virtual resource request includes the VM quantity With the VDU model ready for use, the virtual resource request is for requesting according to the VM quantity and the VDU ready for use Model is that the VNF distributes virtual resource；The VNF receives the virtual resource response that the VNFM is sent, the virtual resource It is included as the virtual resource of the VNF distribution in response.
With reference to first aspect, in the first possible implementation, the VNF obtains the VDU model ready for use In include the corresponding virtual resource of unit VM；VNF portfolio to be processed according to needed for current time, unit VM are corresponding Virtual resource and the portfolio that can carry of unit virtual resource, calculate required VM quantity when the application VDU model.
Second aspect provides a kind of virtual resource acquisition methods, comprising: the VNFM in MANO receives the VDU mould that VNF is sent Type acquisition request, the VDU model that the VDU model acquisition request can be provided for the VIM in MANO described in request；Institute It states VNFM and obtains the VDU model that the VIM can be provided；The VDU model that the VNFM can be provided according to the VIM determines VDU model ready for use；The VNFM sends the response of VDU model to the VNF, and the VDU model response is comprising described wait make VDU model；The VNFM receives the virtual resource request that the VNF is sent, and the virtual resource request includes VM quantity With the VDU model ready for use, the virtual resource request is for requesting according to the VM quantity and the VDU ready for use Model is that the VNF distributes virtual resource；The VNFM obtains the virtual resource that the VIM is VNF distribution；The VNFM Virtual resource response is sent to the VNF, includes the virtual resource for VNF distribution in the virtual resource response.
The third aspect provides a kind of virtual resource acquisition methods, comprising: VNF industry to be processed according to needed for current time Business amount, chooses VDU model identification from the VDU model identification locally saved, and the VDU model identification locally saved is MANO In the mark of VDU model that can be provided of VIM；Virtual network function management VNFM of the VNF into the MANO is sent VDU model acquisition request, the VDU model acquisition request include the VDU model identification of the selection；The VDU model obtains Request the corresponding VDU model of VDU model identification for obtaining the selection；The VNF receives the VNFM according to the VDU The VDU model that model acquisition request returns responds, and the VDU model identification comprising the selection is corresponding in the VDU model response VDU model；The VNF is according to the corresponding VDU model of the VDU model identification of the selection and needed for the VNF current time Portfolio to be processed, VM quantity required for determining；The VNF sends virtual resource request to the VNFM, described virtual Resource request includes the corresponding VDU model of VDU model identification of the VM quantity and the selection, and the virtual resource request is used It is that VNF distribution is virtual according to the corresponding VDU model of VDU model identification of the VM quantity and the selection in request to provide Source；The VNF receives the virtual resource response that the VNFM is sent, and is included as the VNF distribution in the virtual resource response Virtual resource.
Fourth aspect provides a kind of virtual resource acquisition methods, comprising: the VNFM in MANO receives virtual network function The VDU model acquisition request that VNF is sent, the VDU model acquisition request include the VDU model that the VNF is locally saved from VNF The VDU model identification chosen in mark, the VDU model identification that the VDU model acquisition request is used to obtain the selection are corresponding VDU model；Wherein, the VDU model identification that the VNF is locally saved is the VDU model that the VIM in the MANO can be provided Mark；The VNFM obtains the corresponding VDU model of VDU model identification of the selection；The VNFM is sent to the VNF The response of VDU model, the VDU model response include the corresponding VDU model of VDU model identification of the selection；The VNFM connects The virtual resource request that the VNF is sent is received, the virtual resource request includes the VDU model identification of VM quantity and the selection Corresponding VDU model, the virtual resource request is for requesting the VDU model identification pair according to the VM quantity and the selection The VDU model answered is that the VNF distributes virtual resource；The VNFM obtains the virtual resource that the VIM is VNF distribution； The VNFM sends virtual resource response to the VNF, includes the void for VNF distribution in the virtual resource response Quasi- resource.
5th aspect, provides a kind of virtual resource acquisition methods, comprising: VNFM of the VNF into MANO sends VDU model and obtain Request is taken, the VDU model acquisition request includes preset VDU model identification list, and the VDU model acquisition request is for asking Ask the corresponding VDU model of a VDU model identification obtained in the preset VDU model identification list, the preset VDU Model identification list is the logo collection that VIM in the MANO some or all of can be provided VDU model；The VNF connects It receives the VNFM to be responded according to the VDU model that the VDU model acquisition request returns, the VDU model response is comprising described The corresponding VDU model of VDU model identification ready for use that VNFM chooses from the preset VDU model identification list；It is described VNF is according to the corresponding VDU model of the VDU model identification ready for use and business to be processed needed for the VNF current time Amount, VM quantity required for determining；The VNF sends virtual resource request to the VNFM, and the virtual resource request includes The VM quantity and the corresponding VDU model of the VDU model identification ready for use, the virtual resource request is for requesting basis The VM quantity and the corresponding VDU model of the VDU model identification ready for use are that the VNF distributes virtual resource；The VNF Receive the virtual resource response that the VNFM is sent；It is included as the virtual resource of the VNF distribution in the virtual resource response.
6th aspect, provides a kind of virtual resource acquisition methods, comprising: the VNFM in MANO receives the VDU mould that VNF is sent Type acquisition request, the VDU model acquisition request include preset VDU model identification list, the preset VDU model identification List is the logo collection that VIM in the MANO some or all of can be provided VDU model；The VNFM obtains VIM institute The VDU model that can be provided；The VDU model that the VNFM can be provided according to the VIM, from the preset VDU model identification VDU model identification ready for use is chosen in list, and obtains the corresponding VDU model of VDU model identification ready for use；The VNFM The response of VDU model is sent to the VNF, the VDU model response includes the corresponding VDU of the VDU model identification ready for use Model；The VNFM receives the virtual resource request that the VNF is sent, the virtual resource request comprising VM quantity and it is described to The corresponding VDU model of the VDU model identification used, virtual resource request for request according to the VM quantity and it is described to The corresponding VDU model of the VDU model identification used is that the VNF distributes virtual resource；It is described that the VNFM, which obtains the VIM, The virtual resource of VNF distribution；The VNFM sends virtual resource response to the VNF, includes institute in the virtual resource response State the virtual resource for VNF distribution.
7th aspect, provides a kind of virtual resource acquisition device, comprising: transmission unit, for the VNFM hair into MANO Send VDU model acquisition request, the VDU that the VDU model acquisition request can be provided for the VIM in MANO described in request Model；Receiving unit, the VDU returned for receiving the VNFM according to the VDU model acquisition request that the transmission unit is sent Model responds, the VDU model that can be provided in the VDU model response comprising the VIM；VDU model determination unit is used for root According to the VDU model that the received VIM of the receiving unit can be provided, VDU model ready for use is determined；Quantity determines single Member, the VDU model ready for use for being determined according to the VDU model determination unit and processing required for present apparatus current time Portfolio, VM quantity required for determining；Transmission unit, it is described virtual for sending virtual resource request to the VNFM Resource request includes that the VM quantity that the quantity determination unit determines and the VDU model ready for use, the virtual resource are asked It asks for requesting according to the VM quantity and the VDU model ready for use to be that the present apparatus distributes virtual resource；The reception is single Member is also used to receive the virtual resource response that the VNFM is sent, is included as what the present apparatus was distributed in the virtual resource response Virtual resource.
In conjunction with the 7th aspect, in the first possible implementation, the quantity determination unit is specifically used for: obtaining The corresponding virtual resource of unit VM for including in the VDU model ready for use；The business to be processed according to needed for current time Amount, the portfolio that the corresponding virtual resource of unit VM and unit virtual resource can carry calculate and apply the VDU model when institute The VM quantity needed.
Eighth aspect provides a kind of virtual resource acquisition device, comprising: receiving unit, for receiving the VDU of VNF transmission Model acquisition request, the VDU model that the VDU model acquisition request can be provided for the VIM in request MANO；VDU Model acquiring unit, the VDU model that can be provided for obtaining the VIM；Determination unit, for being obtained according to the VDU model The VDU model that the VIM for taking unit to obtain can be provided, determines VDU model ready for use；Transmission unit is used for described VNF sends the response of VDU model, the VDU model ready for use that the VDU model response is determined comprising the determination unit；It is described Receiving unit, the virtual resource request sent for receiving the VNF, the virtual resource request comprising VM quantity and it is described to The VDU model used, the virtual resource request is for requesting according to the VM quantity and the VDU model ready for use to be institute State VNF distribution virtual resource；Virtual resource acquiring unit, for obtaining the virtual resource that the VIM is VNF distribution；Institute Transmission unit is stated, for sending virtual resource response to the VNF, is obtained in the virtual resource response comprising the virtual resource Taking unit is the virtual resource of VNF distribution.
9th aspect, provides a kind of virtual resource acquisition device, comprising: selection unit, for according to needed for current time Portfolio to be processed chooses VDU model identification, the VDU that the present apparatus saves from the VDU model identification that the present apparatus saves Model identification is the mark for the VDU model that the VIM in MANO can be provided；Transmission unit, for the VNFM into the MANO VDU model acquisition request is sent, the VDU model acquisition request includes the VDU model identification that the selection unit is chosen；It is described VDU model acquisition request is used to obtain the corresponding VDU model of VDU model identification of the selection；Receiving unit, for receiving It states VNFM to be responded according to the VDU model that the VDU model acquisition request returns, includes the selection in the VDU model response The corresponding VDU model of VDU model identification；Quantity determination unit, for corresponding according to the VDU model identification of the selection VDU model and portfolio to be processed needed for present apparatus current time, VM quantity required for determining；The transmission unit is used In sending virtual resource request to the VNFM, the virtual resource request includes the VM quantity that the quantity determination unit determines VDU model corresponding with the VDU model identification of the selection, virtual resource request for requesting according to the VM quantity and The corresponding VDU model of the VDU model identification of the selection is that the present apparatus distributes virtual resource；The receiving unit, for receiving The virtual resource that the VNFM is sent responds, and is included as the virtual resource of present apparatus distribution in the virtual resource response.
Tenth aspect, provides a kind of virtual resource acquisition device, comprising: receiving unit, for receiving the VDU of VNF transmission Model acquisition request, the VDU model acquisition request include what the VNF chose from the VDU model identification that VNF is locally saved VDU model identification, the VDU model acquisition request are used to obtain the corresponding VDU model of VDU model identification of the selection；Its In, the VDU model identification that the VNF is locally saved is the mark for the VDU model that the VIM in MANO can be provided；VDU model obtains Unit is taken, the corresponding VDU model of the VDU model identification for obtaining the received selection of the receiving unit；Transmission unit is used for The response of VDU model, the selection that the VDU model response is obtained comprising the VDU model acquiring unit are sent to the VNF The corresponding VDU model of VDU model identification；The receiving unit, the virtual resource request sent for receiving the VNF, institute State the corresponding VDU model of VDU model identification that virtual resource request includes VM quantity and the selection, the virtual resource request For requesting to be the virtual money of VNF distribution according to the corresponding VDU model of VDU model identification of the VM quantity and the selection Source；Virtual resource acquiring unit, for obtaining the virtual resource that the VIM is VNF distribution；The transmission unit, is used for Virtual resource response is sent to the VNF, comprising the virtual resource acquiring unit is the VNF in virtual resource response The virtual resource of distribution.
On the one hand tenth, provides a kind of virtual resource acquisition device, comprising: transmission unit, for the VNFM into MANO VDU model acquisition request is sent, the VDU model acquisition request includes preset VDU model identification list, the VDU model Acquisition request is for the corresponding VDU mould of a VDU model identification in preset VDU model identification list described in request Type, the preset VDU model identification list are the mark that VIM in the MANO some or all of can be provided VDU model Know set；Receiving unit is responded for receiving the VNFM according to the VDU model that the VDU model acquisition request returns, described The VDU model identification ready for use that the response of VDU model is chosen from the preset VDU model identification list comprising the VNFM Corresponding VDU model；Quantity determination unit, for according to the received VDU model identification ready for use of the receiving unit Corresponding VDU model and portfolio to be processed needed for present apparatus current time, VM quantity required for determining；Transmission unit, For sending virtual resource request, the VM number that the virtual resource request is determined comprising the quantity determination unit to the VNFM Amount and the corresponding VDU model of the VDU model identification ready for use, the virtual resource request is for request according to the VM number Amount and the corresponding VDU model of the VDU model identification ready for use are present apparatus distribution virtual resource；The receiving unit is used It is responded in receiving the virtual resource that the VNFM is sent；It is included as the virtual money of present apparatus distribution in the virtual resource response Source.
12nd aspect, provides a kind of virtual resource acquisition device, comprising: receiving unit, for receiving VNF transmission VDU model acquisition request, the VDU model acquisition request include preset VDU model identification list, the preset VDU mould Type identification list is the logo collection that empty VIM in MANO some or all of can be provided VDU model；First acquisition unit, The VDU model that can be provided for obtaining VIM；Second acquisition unit, for according to first acquisition unit acquisition The VDU model that VIM can be provided chooses VDU model identification ready for use from the preset VDU model identification list, and Obtain the corresponding VDU model of VDU model identification ready for use；Transmission unit, for sending the response of VDU model, institute to the VNF State the corresponding VDU model of the VDU model identification ready for use that the response of VDU model is obtained comprising the second acquisition unit； The receiving unit, the virtual resource request sent for receiving the VNF, the virtual resource request includes VM quantity and institute The corresponding VDU model of VDU model identification ready for use is stated, the virtual resource request is for requesting according to the VM quantity and institute Stating the corresponding VDU model of VDU model identification ready for use is that the VNF distributes virtual resource；Third acquiring unit, for obtaining The VIM is the virtual resource of VNF distribution；The transmission unit, for sending virtual resource response, institute to the VNF State the virtual resource in virtual resource response comprising the third acquiring unit for VNF distribution.
13rd aspect, provides a kind of virtual resource acquisition system, and the virtual resource provided comprising the 7th aspect obtains dress Set and eighth aspect provide virtual resource acquisition device.
Fourteenth aspect, provides a kind of virtual resource acquisition system, and the virtual resource provided comprising the 9th aspect obtains dress Set and the tenth aspect provide virtual resource acquisition device.
15th aspect, provides a kind of virtual resource acquisition system, and the virtual resource on the one hand provided comprising the tenth obtains The virtual resource acquisition device that device and the 12nd aspect provide.
In the embodiment of the present invention, VNF sends VDU model acquisition request to VNFM, and VNFM instruction NFVO, which obtains VIM, to be mentioned The VDU model of confession, and the VDU model that will acquire is sent to VNF；VNF is calculated according to the VDU model using the VDU mould Required VM quantity when type, and then to the virtual resource of the corresponding VM quantity of VIM request.Using technical solution of the present invention, The VDU model that VNF is sent according to VNFM can virtual resource amount required for adaptive polo placement itself, it is more without VNF and VNFM Secondary negotiation reduces the Signalling exchange between VNF and VNFM, reduces system resource waste to determine VDU types of models, improves The efficiency that VNF virtual resource obtains.In addition, VNF chooses the VDU that VIM can be provided from the VDU model identification locally saved Model identification, and according to the corresponding VDU model of the VDU model identification of the selection, determine the VM quantity needed, and obtain corresponding Virtual resource avoids the problem of repeatedly carrying out caused system resource waste when VDU model is negotiated between VNF and MANO, has Effect improves virtual resource and obtains efficiency.VNF determines the VDU model for being sent to VNFM according to preset VDU model identification list The VDU model identification for including in acquisition request, due to the VDU that can be provided in the preset VDU model identification list comprising VIM Therefore the mark of model only needs once to negotiate between VNF and VNFM, that is, can determine VDU model identification required for VNF, VNF need not improve virtual resource and obtain efficiency with more progress VDU model negotiations of MANO.
Detailed description of the invention
Fig. 1 is NFV schematic network structure in the embodiment of the present invention；
Fig. 2 is that virtual resource obtains flow chart one in the embodiment of the present invention；
Fig. 3 is that virtual resource obtains flowchart 2 in the embodiment of the present invention；
Fig. 4 is that virtual resource obtains flow chart 3 in the embodiment of the present invention；
Fig. 5 is virtual resource acquisition device structural schematic diagram one in the embodiment of the present invention；
Fig. 6 is virtual resource acquisition device structural schematic diagram two in the embodiment of the present invention；
Fig. 7 is virtual resource acquisition device structural schematic diagram three in the embodiment of the present invention；
Fig. 8 is virtual resource acquisition device structural schematic diagram four in the embodiment of the present invention；
Fig. 9 is virtual resource acquisition device structural schematic diagram five in the embodiment of the present invention；
Figure 10 is virtual resource acquisition device structural schematic diagram six in the embodiment of the present invention；
Figure 11 is that virtual resource obtains device structure schematic diagram in the embodiment of the present invention.
Specific embodiment
In order to solve at present during VNF obtains virtual resource, there are virtual resource acquisition time is long and system The problem of wasting of resources, the embodiment of the invention provides a kind of virtual resource acquisition methods, so that need not be more by VNF and VNFM Secondary negotiation reduces the Signalling exchange between VNF and VNFM, reduces system resource waste to determine VDU types of models, improves The efficiency that VNF virtual resource obtains.
As shown in fig.1, for the structural schematic diagram of NFV network in the embodiment of the present invention, as shown in Figure 1, the NFV network Structure includes: business operation support system (operation support system/business support system, letter Claim OSS/BSS), MANO, network function virtualized infrastructure (Network Function Virtualization Infrastructure, abbreviation NFVI), Element management system (Element Management System, abbreviation EMS) and void Quasi- network function VNF.Wherein, the OSS/BSS is used to support service operation and attended operation；The MANO includes: that business is compiled Arrange (Network Function Virtualisation Orchestration, abbreviation NFVO), virtual network function manager (Virtual Network Function Manager, VNFM) and VIM；Wherein, NFVO is used for arranging service；VNFM be used for into Row VNF deployment, including VNF virtual resource management；VIM is for providing the distribution function of unified VNF deployment interface and hardware resource Energy；NFVI is used to provide the unified all hardware resource for disposing VNF, and virtual resource, virtualization layer and hard are included in NFVI Part resource, wherein virtual resource includes virtual computing, virtual memory and virtual network；The hardware resource include computing hardware, Storage hardware and the network hardware；EMS is used for NE management.
With reference to the accompanying drawings of the specification, the embodiment of the present invention is described in further detail.
The embodiment of the invention provides a kind of virtual resource acquisition methods, so that VNF is implemented function such as: into MANO VNFM sends VDU model acquisition request, and VIM of the VDU model acquisition request in the above-mentioned MANO of request can be provided VDU model；Receive the VDU model that the VIM that VNFM is sent can be provided；The VDU mould that can be provided according to above-mentioned VIM Type determines VDU model ready for use；According to above-mentioned VDU model ready for use and business to be processed needed for VNF current time Amount, VM quantity required for determining；Virtual resource request is sent to VNFM, virtual resource request includes above-mentioned VM quantity and should VDU model ready for use, virtual resource request is for requesting according to above-mentioned VM quantity and the VDU model ready for use to be VNF Distribute virtual resource；The virtual resource response that VNFM is sent is received, is included as the virtual money of VNF distribution in virtual resource response Source.By adopting the above technical scheme, the VDU model ready for use that VNF is sent according to MANO determines the virtual resource amount needed, and The virtual resource for obtaining respective numbers avoids and repeatedly carries out system resource wave caused by VDU model is negotiated between VNF and MANO It the problem of taking effectively increases virtual resource and obtains efficiency；Also, the VDU model adaptation tune that VNF can be sent according to MANO Virtual resource quantity required for whole can be suitable for providing the VNF of various types VDU model, improve virtual resource configuration Flexibility, the scope of application is wider.
Or the VNFM in MANO can be made to implement function such as: receive the VDU model acquisition request that VNF is sent, it should The VDU model that VDU model acquisition request can be provided for the VIM in the above-mentioned MANO of request；Obtain what VIM can be provided VDU model；The VDU model that can be provided according to VIM determines VDU model ready for use, and VDU model ready for use is back to VNF；VNFM receives the virtual resource request that VNF is sent, and virtual resource request includes VM quantity and above-mentioned VDU mould ready for use Type, virtual resource request are the virtual money of VNF distribution according to above-mentioned VM quantity and above-mentioned VDU model ready for use for requesting Source；It obtains the virtual resource that VIM is VNF distribution and is sent to VNF.By adopting the above technical scheme, VNFM will locally be determined wait make VDU model is sent to VNF, and VNF is made to determine the virtual resource quantity needed, VNFM root according to the VDU model ready for use Virtual resource amount according to the determination is the virtual resource that VNF distributes respective numbers, avoids and repeatedly carries out between VNF and VNFM The problem of system resource waste caused by VDU model is negotiated, effectively increases virtual resource and obtains efficiency.
Specifically, as shown in Fig. 2, virtual resource acquisition methods provided by the invention include:
VNFM of the step 200:VNF into MANO sends VDU model acquisition request, and the VDU model acquisition request is for asking It asks and obtains the VDU model that the VIM in above-mentioned MANO can be provided.
In the embodiment of the present invention, when VNFM receives instantiation request or scale is requested, i.e., forwarded to VNF above-mentioned Instantiation request or scale request；When VNF receives instantiation request or scale request, generates the acquisition of VDU model and asks It asks.
When step 210:VNFM receives the VDU model acquisition request of VNF transmission, the VIM obtained in MANO be can be provided VDU model.
In the embodiment of the present invention, according to the virtual resource ability parameter of VIM, the VIM obtained in MANO can be provided VNFM VDU model, wherein the virtual resource ability parameter of VIM is different for characterizing the virtual resource specification that VIM is capable of providing VDU model corresponds to different virtual resource specifications.
Since in MANO, NFVO can be scheduled the VDU model that VIM can be provided, therefore, optionally, VNFM When receiving the VDU model acquisition request of VNF transmission, which is sent to NFVO, by NFVO according to VIM Virtual resource ability parameter, obtain the VDU model that can be provided of VIM.
The VDU model that step 220:VNFM can be provided according to the VIM of above-mentioned acquisition determines VDU model ready for use, and The response of VDU model is generated, includes above-mentioned VDU model ready for use in VDU model response.
In the embodiment of the present invention, VDU model that VIM is capable of providing can be it is a variety of, VNFM is obtained from a variety of VDU models A kind of VDU model is as VDU model ready for use.
Step 230:VNF receive VNFM send VDU model response, and obtain the VDU model response in include wait make VDU model, and according to the VDU model ready for use and portfolio to be processed needed for VNF current time, needed for determining The VM quantity wanted.
In the embodiment of the present invention, VNF obtains the corresponding virtual resource of unit VM for including in above-mentioned VDU model ready for use Parameter；Wherein, which includes virtual cpu parameter, virtual memory parameter, virtual hard disk parameter and virtual network Resource；VNF portfolio, the corresponding virtual resource parameter of unit VM and unit virtual resource to be processed according to needed for current time The portfolio that can be carried calculates required VM quantity when the above-mentioned VDU model ready for use of application, wherein unit virtually provides Source is 1 CPU, unit memory and identity network resource；The VM quantity and processing required for VNF current time that VNF is calculated Portfolio it is directly proportional, the portfolio that VM quantity and unit virtual resource can carry is inversely proportional.For example, working as unit virtual resource For 1 CPU, when a and identity network resource are saved as in unit is b, the portfolio which can carry is 5 General-purpose family；Portfolio to be processed needed for VNF current time is 30 general-purpose families, and the corresponding virtual resource parameter of unit VM is 2 CPU, inside saves as 2a and Internet resources are 2b, then the quantity for the VM that VNF needs is 3 (VM quantity=30 ÷, 5 ÷ (4 ÷ 2))。
By adopting the above technical scheme, the VDU model ready for use that VNF is sent according to MANO determines the VM quantity needed, and Corresponding virtual resource is obtained, avoids and repeatedly carries out system resource waste caused by VDU model is negotiated between VNF and MANO Problem effectively increases virtual resource and obtains efficiency；Also, the VDU model adaptation that VNF can be sent according to MANO adjusts institute The VM quantity needed can be suitable for providing the VNF of various types VDU model, improve the flexibility of virtual resource configuration, fit It is wider with range.
Step 240:VNF sends virtual resource request to VNFM, and virtual resource request includes above-mentioned VM quantity and should be to The VDU model used, virtual resource request is for requesting according to above-mentioned VM quantity and the VDU model ready for use to be VNF points With virtual resource.
In the embodiment of the present invention, the request of above-mentioned virtual resource be can also be comprising above-mentioned VM quantity and above-mentioned ready for use The information (such as mark of the VDU model ready for use) of VDU model, virtual resource request for requesting according to the VM quantity and Above-mentioned VDU model ready for use/above-mentioned VDU model ready for use information distributes virtual resource for VNF.
When step 250:VNFM receives the virtual resource request of VNF transmission, the virtual resource that VIM is VNF distribution is obtained, And generate virtual resource response and be sent to VNF, it is included as the virtual resource of VNF distribution in virtual resource response.
In the embodiment of the present invention, VNF generates virtual resource request and is sent to VNFM, make according to the VM quantity being calculated It include the above-mentioned VM quantity being calculated in virtual resource request；VNFM is requested according to the virtual resource received, to the Shen VIM It please correspond to the virtual resource of above-mentioned VDU model ready for use；VIM is that VNF configures the above-mentioned VDU model ready for use of VM quantity Virtual resource；VNFM generates virtual resource response and is sent to VNF according to the virtual resource that above-mentioned VIM is that VNF is distributed.
Since in MANO, NFVO can be scheduled the VIM virtual resource that can be distributed, therefore, optionally, VNFM When the virtual resource request received, virtual resource request is sent to NFVO, NFVO is requested according to the virtual resource to VIM application Virtual resource corresponding to above-mentioned VDU model ready for use；VIM is that VNF configures the above-mentioned VDU model ready for use of VM quantity Virtual resource；VNFM generates virtual resource response according to the virtual resource that above-mentioned VIM is that VNF is distributed.
Further, VNF receive VNFM transmission virtual resource response when, obtain the virtual resource response in include For the virtual resource of VNF distribution；VNF carries out business process deployment according to the virtual resource, with respond examples detailed aboveization request or Person scale request.
Specifically, VNF according to static resource model, determines that the business process on each VM is disposed；Business process deployment Including the business process run in deployment VM, and run the occupied memory space of each business process；Wherein, static money Source model is used to determine the traffic profile that can be carried of unit VM according to the traffic profile that unit virtual resource can carry, into One step determines the business process deployment model on unit VM, for example, 1 CPU, 10G memory can carry 5 general-purpose families, needs to dispose 2 A business process, a VM have 4 CPU, and 40G memory can carry 20 general-purpose families, need to dispose 8 business process.
Another kind virtual resource acquisition methods provided in an embodiment of the present invention, so that VNF is implemented function such as: according to current Portfolio to be processed needed for moment, chooses VDU model identification from the VDU model identification that VNF is locally saved, and the VNF is local The VDU model identification of preservation is the mark for the VDU model that the VIM in MANO can be provided；VNFM into MANO sends VDU mould Type acquisition request, the VDU model acquisition request include the VDU model identification of above-mentioned selection；The VDU model acquisition request is for obtaining Take the corresponding VDU model of the VDU model identification of above-mentioned selection；Receive the choosing that VNFM is returned according to above-mentioned VDU model acquisition request The corresponding VDU model of the VDU model identification taken and portfolio to be processed needed for VNF current time, VM number required for determining Amount；Virtual resource request is sent to VNFM, virtual resource request includes the VDU model identification of above-mentioned VM quantity and above-mentioned selection Corresponding VDU model, virtual resource request are corresponding according to above-mentioned VM quantity and the VDU model identification of above-mentioned selection for requesting VDU model be VNF distribute virtual resource；The virtual resource response that VNFM is sent is received, is included as in virtual resource response The virtual resource of VNF distribution.By adopting the above technical scheme, the VDU model identification that VNF is locally saved is the VDU that VIM can be provided Model identification, VNF choose a VDU model identification from the VDU model identification locally saved, and according to the VDU mould of the selection Type identifies corresponding VDU model, determines the virtual resource quantity needed, and obtain the virtual resource of respective numbers, avoids VNF The problem of system resource waste caused by VDU model is negotiated repeatedly is carried out between MANO effectively increases virtual resource acquisition Efficiency.
Or the VNFM in MANO can be made to implement function such as: receive the VDU model acquisition request that VNF is sent, it should VDU model acquisition request includes the VDU model identification that VNF chooses from the VDU model identification that the VNF is locally saved, the VDU mould Type acquisition request is used to obtain the corresponding VDU model of VDU model identification of the selection；Wherein, the VDU model that VNF is locally saved The mark for the VDU model that the VIM being identified as in MANO can be provided；Obtain the corresponding VDU mould of VDU model identification of above-mentioned selection The corresponding VDU model of the VDU model identification taken is back to VNF by type；The virtual resource request that VNF is sent is received, this is virtual Resource request includes the corresponding VDU model of VDU model identification of VM quantity and above-mentioned selection, which requests for requesting It is that VNF distributes virtual resource according to the corresponding VDU model of the VDU model identification of above-mentioned VM quantity and above-mentioned selection；Obtaining VIM is The virtual resource of VNF distribution is sent to VNF.By adopting the above technical scheme, the VDU model identification that VNF is locally saved is VIM institute energy The VDU model identification of offer, the VDU model identification that VNFM chooses from the VDU model identification locally saved according to VNF determine The corresponding VDU model of the VDU model identification of the selection makes VNF according to the corresponding VDU model of VDU model identification of the selection, really Surely the virtual resource quantity needed, VNFM are the virtual resource that VNF distributes respective numbers, are avoided between VNF and MANO repeatedly The problem of carrying out system resource waste caused by VDU model is negotiated effectively increases virtual resource and obtains efficiency.
Specifically, as shown in fig.3, virtual resource acquisition methods provided by the invention include:
Step 300:VNF portfolio to be processed according to needed for current time is selected from the VDU model identification locally saved VDU model identification is taken, which is the mark for the VDU model that the VIM in MANO can be provided.
In the embodiment of the present invention, when VNFM receives instantiation request or scale is requested, i.e., forwarded to VNF above-mentioned Instantiation request or scale request；When VNF receives instantiation request or scale request, VNF is according to current time institute Portfolio to be treated chooses any one VDU model identification from the VDU model identification that VNF is locally saved；Wherein, VNF One or more VDU model identification locally is saved, and all VDU model identifications that the VNF is locally saved are in MANO The mark for the VDU model that VIM can be provided.
VNFM of the step 310:VNF into MANO sends VDU model acquisition request, which includes upper State the VDU model identification of selection；The VDU model acquisition request is used to obtain the corresponding VDU mould of VDU model identification of above-mentioned selection Type.
When step 320:VNFM receives the VDU model acquisition request of VNF transmission, the VDU model identification of the selection is obtained Corresponding VDU model, and the response of VDU model is generated, the corresponding VDU mould of VDU model identification in the response of VDU model comprising choosing Type.
In the embodiment of the present invention, VNFM obtains the VDU mould that the VIM in MANO can be provided according to VDU model acquisition request Type.Alternatively, NFVO can be scheduled the VDU model that VIM can be provided due in MANO, therefore, optionally, VNFM When receiving VDU model acquisition request, which is sent to NFVO, can be mentioned by NFVO according to VIM is obtained The VDU model of confession, VNFM obtain the VDU model that the VIM can be provided from NFVO.
Step 330:VNF receives the VDU model response that VNFM is sent, and obtains the selection for including in VDU model response The corresponding VDU model of VDU model identification, and when according to the corresponding VDU model of the VDU model identification of above-mentioned selection and VNF current Portfolio to be processed needed for carving, VM quantity required for determining.
In the embodiment of the present invention, VNF obtains the unit for including in the corresponding VDU model of VDU model identification of above-mentioned selection The corresponding virtual resource parameter of VM；Wherein, which includes virtual cpu parameter, virtual memory parameter, virtual hard disk Parameter and virtual network resource；The corresponding virtual resource ginseng of VNF portfolio to be processed, unit VM according to needed for current time The portfolios that several and unit virtual resource can carry, when the VDU model identification of above-mentioned selection corresponding VDU model is applied in calculating Required VM quantity, wherein unit virtual resource is 1 CPU, unit memory and identity network resource；What VNF was calculated The portfolio carried required for VM quantity and VNF current time is directly proportional, the industry that VM quantity and unit virtual resource can carry Business amount is inversely proportional.
By adopting the above technical scheme, VNF chooses the VDU model that VIM can be provided from the VDU model identification locally saved Mark, and according to the corresponding VDU model of the VDU model identification of the selection, determine the VM quantity needed, and obtain corresponding virtual Resource avoids the problem of repeatedly carrying out system resource waste caused by VDU model is negotiated between VNF and MANO, effectively improves Virtual resource obtains efficiency.
Step 340:VNF sends virtual resource request to VNFM, and virtual resource request includes above-mentioned VM quantity and above-mentioned The corresponding VDU model of the VDU model identification of selection, virtual resource request is for requesting according to above-mentioned VM quantity and above-mentioned selection The corresponding VDU model of VDU model identification be VNF distribute virtual resource.
In the embodiment of the present invention, above-mentioned virtual resource request can also be the VDU comprising above-mentioned VM quantity and above-mentioned selection The information (mark of the VDU model of such as selection) of model, virtual resource request is for requesting according to the VM quantity and above-mentioned The information of the corresponding VDU model of the VDU model of selection/above-mentioned selection VDU model distributes virtual resource for VNF.
When step 350:VNFM receives the virtual resource request of VNF transmission, the virtual resource that VIM is VNF distribution is obtained, And generate virtual resource response and be sent to VNF, it is included as the virtual resource of VNF distribution in virtual resource response.
In the embodiment of the present invention, VNF is according to the corresponding VDU mould of VDU model identification of the VM quantity and selection that are calculated Type generates virtual resource request and is sent to VNFM, makes in virtual resource request comprising the above-mentioned VM quantity and choosing being calculated The corresponding VDU model of the VDU model identification taken；VNFM is requested according to the virtual resource received, is corresponded to VIM application above-mentioned The virtual resource of the corresponding VDU model of the VDU model identification of selection；VIM is the VDU mould that VNF configures the above-mentioned selection of VM quantity Type identifies the virtual resource of corresponding VDU model；VNFM generates virtual resource according to the virtual resource that above-mentioned VIM is that VNF is distributed Response.
Since in MANO, NFVO can be scheduled the VIM virtual resource that can be distributed, therefore, optionally, VNFM When the virtual resource request received, virtual resource request is sent to NFVO, NFVO is requested according to the virtual resource to VIM application The virtual resource of the corresponding VDU model of VDU model identification corresponding to above-mentioned selection；VIM is that VNF configures the above-mentioned choosing of VM quantity The virtual resource of the corresponding VDU model of the VDU model identification taken；VNFM is raw according to the virtual resource that above-mentioned VIM is that VNF is distributed It is responded at virtual resource.
Further, VNF receive VNFM transmission virtual resource response when, obtain the virtual resource response in include For the virtual resource of VNF distribution；VNF carries out business process deployment according to the virtual resource, with respond examples detailed aboveization request or Person scale request.
Specifically, VNF according to static resource model, determines that the business process on each VM is disposed；Business process deployment Including the business process run in deployment VM, and run the occupied memory space of each business process；Wherein, static money Source model is used to determine the traffic profile that can be carried of unit VM according to the traffic profile that unit virtual resource can carry, into One step determines the business process deployment model on unit VM.
By adopting the above technical scheme, the VDU model identification for including in the VDU model request sent by VNF is VIM institute energy The mark of the VDU model of offer, therefore, VDU model required for VNF can be requested directly to MANO, VNF need not be more with MANO Secondary progress VDU model negotiation improves virtual resource and obtains efficiency.
Another kind virtual resource acquisition methods provided in an embodiment of the present invention, so that VNF is implemented function such as: into MANO VNFM send VDU model acquisition request, the VDU model acquisition request include preset VDU model identification list, the VDU mould Type acquisition request is for the corresponding VDU mould of a VDU model identification in the above-mentioned preset VDU model identification list of request Type, the preset VDU model identification list are the logo collection that VIM in MANO some or all of can be provided VDU model； It is corresponding to receive the VDU model identification ready for use that the VNFM that VNFM is returned chooses from above-mentioned preset VDU model identification list VDU model；According to the corresponding VDU model of above-mentioned VDU model identification ready for use and industry to be processed needed for VNF current time Business amount, VM quantity required for determining；Send virtual resource request to VNFM, virtual resource request comprising above-mentioned VM quantity and The corresponding VDU model of above-mentioned VDU model identification ready for use, virtual resource request for requesting according to above-mentioned VM quantity and Stating the corresponding VDU model of VDU model identification ready for use is that VNF distributes virtual resource；The virtual resource that VNFM is sent is received to ring It answers；It is included as the virtual resource of VNF distribution in virtual resource response.By adopting the above technical scheme, it is locally saved due to VNF Mark comprising the VIM VDU model that can be provided in preset VDU model identification list, therefore, VNFM is directly from preset The VDU model identification that VIM can be provided is chosen in VDU model identification list, VNF is corresponding according to the VDU model identification of the selection VDU model, determine need virtual resource quantity, and then obtain respective numbers virtual resource, i.e. between VNF and VNFM only It needs once to negotiate, just can determine VDU model identification required for VNF, VNF need not be with more progress VDU model associations of MANO Quotient improves virtual resource and obtains efficiency.
Or can make the VNFM in MANO that following function may be implemented: the VNFM in MANO receives the VDU that VNF is sent Model acquisition request, the VDU model acquisition request include preset VDU model identification list, the preset VDU model identification column Table is the logo collection that VIM in MANO some or all of can be provided VDU model；Obtain the VDU mould that VIM can be provided Type；The VDU model that can be provided according to VIM chooses VDU model ready for use from above-mentioned preset VDU model identification list Mark, and obtain the corresponding VDU model of VDU model identification ready for use；Above-mentioned VDU model identification ready for use is corresponding VDU model is back to VNFM；Receive VNF send virtual resource request, the virtual resource request comprising VM quantity and it is above-mentioned to The corresponding VDU model of the VDU model identification used, virtual resource request is for requesting according to above-mentioned VM quantity and above-mentioned wait make The corresponding VDU model of VDU model identification is VNF distribution virtual resource；The virtual resource that VIM is VNF distribution is obtained to send To VNF.By adopting the above technical scheme, it can be mentioned in the preset VDU model identification list locally saved by VNF comprising VIM The mark of the VDU model of confession, therefore, VNFM choose the VDU that VIM can be provided directly from preset VDU model identification list Model identification makes VNF according to the corresponding VDU model of VDU model identification of the selection, determines the virtual resource quantity needed, VNFM is the virtual resource that VNF distributes respective numbers, i.e. only needs once to negotiate between VNF and VNFM, just can determine VNF institute The VDU model identification needed, VNF need not improve virtual resource and obtain efficiency with more progress VDU model negotiations of MANO.
As shown in fig.4, VNF obtains the virtual resource of VNFM distribution in another embodiment provided by the invention Process, comprising:
VNFM of the step 400:VNF into MANO sends VDU model acquisition request, which includes pre- If VDU model identification list, the VDU model acquisition request is in the above-mentioned preset VDU model identification list of request The corresponding VDU model of a VDU model identification, which is that the VIM in MANO can be provided The logo collection of part or all of VDU model.
In the embodiment of the present invention, when VNFM receive request end transmission instantiation request or scale request when, i.e., to VNF forwards examples detailed aboveization request or scale request；VNF receive instantiation request or scale request when, VNF according to Preset VDU model identification list generates VDU model acquisition request；Wherein, include in the preset VDU model identification list All or part of VDU model identification be the mark of VDU model that the VIM in MANO can be provided.
When step 410:VNFM receives the VDU model acquisition request of VNF transmission, obtaining VNFM acquisition VIM be can be provided VDU model, and the VDU model that can be provided according to VIM chooses to be used from above-mentioned preset VDU model identification list VDU model identification, and obtain the corresponding VDU model of VDU model identification ready for use.
In the embodiment of the present invention, according to the virtual resource ability parameter of VIM, the VIM obtained in MANO can be provided VNFM VDU model, wherein the virtual resource ability parameter of VIM is different for characterizing the virtual resource specification that VIM is capable of providing VDU model corresponds to different virtual resource specifications.VNFM selects a VIM can be provided from preset VDU model list VDU model mark, using the VDU model identification of selection as VDU model identification ready for use.
Since in MANO, NFVO can be scheduled the VDU model that VIM can be provided, therefore, optionally, VNFM When receiving the VDU model acquisition request of VNF transmission, which is sent to NFVO, by NFVO according to VIM Virtual resource ability parameter, obtain the VDU model that can be provided of VIM.NFVO selects one from preset VDU model list The mark for the VDU model that VIM can be provided is sent to the VDU model identification of selection as VDU model identification ready for use VNFM。
Step 420:VNFM generates the response of VDU model according to the corresponding VDU model of VDU model identification ready for use, should It include the corresponding VDU model of above-mentioned VDU model identification ready for use in the response of VDU model.
Step 430:VNF receive VNFM send VDU model response, and obtain the VDU model response include it is to be used The corresponding VDU model of VDU model identification, and when according to the corresponding VDU model of the VDU model ready for use and VNF current Portfolio to be processed needed for carving, VM quantity required for determining.
In the embodiment of the present invention, VNF obtains the list for including in the corresponding VDU model of above-mentioned VDU model identification ready for use The corresponding virtual resource parameter of position VM；Wherein, which includes virtual cpu parameter, and virtual memory parameter is virtual hard Disk parameter and virtual network resource；VNF portfolio to be processed, the corresponding virtual resource of unit VM according to needed for current time The portfolio that parameter and unit virtual resource can carry calculates the corresponding VDU model of VDU model identification of the above-mentioned selection of application When required VM quantity, wherein unit virtual resource is 1 CPU, unit memory and identity network resource；VNF is calculated VM quantity and the portfolio that is carried required for VNF current time it is directly proportional, what VM quantity and unit virtual resource can carry Portfolio is inversely proportional.
Step 440:VNF sends virtual resource request to VNFM, and virtual resource request includes above-mentioned VM quantity and above-mentioned VDU model identification ready for use, virtual resource request is for requesting according to above-mentioned VM quantity and above-mentioned VDU model ready for use Identifying corresponding VDU model is that VNF distributes virtual resource.
In the embodiment of the present invention, the request of above-mentioned virtual resource be can also be comprising above-mentioned VM quantity and above-mentioned ready for use The information (such as mark of the VDU model ready for use) of VDU model, virtual resource request for requesting according to the VM quantity and The information of the corresponding VDU model/above-mentioned VDU model ready for use of above-mentioned VDU model identification ready for use, it is virtual for VNF distribution Resource.
When step 450:VNFM receives the virtual resource request of VNF transmission, the virtual resource that VIM is VNF distribution is obtained, And generate virtual resource response and be sent to VNF, it is included as the virtual resource of VNF distribution in virtual resource response.
In the embodiment of the present invention, VNF generates virtual resource request and is sent to VNFM, make according to the VM quantity being calculated It include the above-mentioned VM quantity being calculated in virtual resource request；VNFM is requested according to the virtual resource received, to the Shen VIM It please correspond to the virtual resource of the corresponding VDU model of above-mentioned VDU model identification ready for use；VIM is that VNF is configured in VM quantity State the virtual resource of the corresponding VDU model of VDU model ready for use；VNFM is the virtual resource of VNF distribution according to above-mentioned VIM, It generates virtual resource response and is sent to VNF.
Further, VNF receive VNFM transmission virtual resource response when, obtain the virtual resource response in include For the virtual resource of VNF distribution；VNF carries out business process deployment according to the virtual resource, with respond examples detailed aboveization request or Person scale request.
Specifically, VNF according to static resource model, determines that the business process on each VM is disposed；Business process deployment Including the business process run in deployment VM, and run the occupied memory space of each business process；Wherein, static money Source model is used to determine the traffic profile that can be carried of unit VM according to the traffic profile that unit virtual resource can carry, into One step determines the business process deployment model on unit VM.
It by adopting the above technical scheme, include preset VDU model identification in the VDU model acquisition request sent due to VNF List, and the mark comprising the VIM VDU model that can be provided in the preset VDU model identification list, therefore, VNF and VNFM Between only need once to negotiate, that is, can determine VDU model identification required for VNF, VNF need not be with more progress VDU moulds of MANO Type is negotiated, and improves virtual resource and obtains efficiency.
Based on the above-mentioned technical proposal, as shown in fig.5, in the embodiment of the present invention, a kind of virtual resource acquisition device is provided, Including transmission unit 50, receiving unit 51, VDU model determination unit 52, quantity determination unit 53, in which:
Transmission unit 50 sends VDU model acquisition request, the VDU model acquisition request for the VNFM into MANO The VDU model that can be provided for the VIM in MANO described in request；
Receiving unit 51 is returned for receiving the VDU model acquisition request that the VNFM is sent according to the transmission unit 50 The VDU model returned responds, the VDU model that can be provided in the VDU model response comprising the VIM；
VDU model determination unit 52, the VDU mould for can be provided according to the received VIM of the receiving unit 51 Type determines VDU model ready for use；
Quantity determination unit 53, for according to the determining VDU model ready for use of the VDU model determination unit 52 and this Portfolio to be processed needed for device current time, VM quantity required for determining；
Transmission unit 50, for sending virtual resource request to the VNFM, the virtual resource request includes the number The VM quantity and the VDU model ready for use that determination unit 53 determines are measured, the virtual resource request is for requesting according to institute It states VM quantity and the VDU model ready for use is that the present apparatus distributes virtual resource；
The receiving unit 51 is also used to receive the virtual resource response that the VNFM is sent, the virtual resource response In be included as the present apparatus distribution virtual resource.
Optionally, the quantity determination unit 53, is specifically used for: obtaining the list for including in the VDU model ready for use The corresponding virtual resource of position VM；The portfolio to be processed according to needed for current time, the corresponding virtual resource of unit VM and unit The portfolio that virtual resource can carry calculates required VM quantity when the application VDU model.
As shown in fig.6, a kind of virtual resource acquisition device, including receiving unit 60 are provided in the embodiment of the present invention, VDU model acquiring unit 61, determination unit 62, transmission unit 63, virtual resource acquiring unit 64, in which:
Receiving unit 60, for receiving the VDU model acquisition request of VNF transmission, the VDU model acquisition request is for asking It asks and obtains the VDU model that the VIM in MANO can be provided；
VDU model acquiring unit 61, the VDU model that can be provided for obtaining the VIM；
Determination unit 62, the VDU mould that the VIM for being obtained according to the VDU model acquiring unit 61 can be provided Type determines VDU model ready for use；
Transmission unit 63, for sending the response of VDU model to the VNF, the VDU model response is comprising described determining single The VDU model ready for use that member 62 determines；
The receiving unit 60, the virtual resource request sent for receiving the VNF, the virtual resource request include VM quantity and the VDU model ready for use, virtual resource request is for requesting according to the VM quantity and described wait make VDU model is that the VNF distributes virtual resource；
Virtual resource acquiring unit 64, for obtaining the virtual resource that the VIM is VNF distribution；
The transmission unit 63 includes institute in the virtual resource response for sending virtual resource response to the VNF State the virtual resource that virtual resource acquiring unit 64 is VNF distribution.
The embodiment of the present invention also provides a kind of virtual resource acquisition system, includes virtual resource acquisition device shown in fig. 5, And virtual resource acquisition device shown in fig. 6.
As shown in fig.7, providing a kind of virtual resource acquisition device, including selection unit 70 in the embodiment of the present invention, send out Send unit 71, receiving unit 72, quantity determination unit 73, in which:
Selection unit 70 is used for the portfolio to be processed according to needed for current time, the VDU model mark saved from the present apparatus VDU model identification is chosen in knowledge, the VDU model identification that the present apparatus saves is the VDU model that the VIM in MANO can be provided Mark；
Transmission unit 71 sends VDU model acquisition request for the VNFM into the MANO, and the VDU model obtains The VDU model identification that request is chosen comprising the selection unit 70；The VDU model acquisition request is for obtaining the selection The corresponding VDU model of VDU model identification；
Receiving unit 72 is responded for receiving the VNFM according to the VDU model that the VDU model acquisition request returns, It include the corresponding VDU model of VDU model identification of the selection in the VDU model response；
Quantity determination unit 73, for according to the selection the corresponding VDU model of VDU model identification and the present apparatus it is current Portfolio to be processed needed for moment, VM quantity required for determining；
The transmission unit 71, for sending virtual resource request to the VNFM, the virtual resource request includes institute State the corresponding VDU model of VDU model identification of VM quantity and the selection that quantity determination unit 73 determines, the virtual resource Request is that present apparatus distribution is empty according to the corresponding VDU model of VDU model identification of the VM quantity and the selection for requesting Quasi- resource；
The receiving unit 72 is responded for receiving the virtual resource that the VNFM is sent, in the virtual resource response It is included as the virtual resource of present apparatus distribution.
As shown in fig.8, a kind of virtual resource acquisition device, including receiving unit 80 are provided in the embodiment of the present invention, VDU model acquiring unit 81, transmission unit 82, virtual resource acquiring unit 83, in which:
Receiving unit 80, for receiving the VDU model acquisition request of VNF transmission, the VDU model acquisition request includes institute The VDU model identification that VNF chooses from the VDU model identification that VNF is locally saved is stated, the VDU model acquisition request is for obtaining Take the corresponding VDU model of the VDU model identification of the selection；Wherein, the VDU model identification that the VNF is locally saved is MANO In the mark of VDU model that can be provided of VIM；
VDU model acquiring unit 81, the VDU model identification for obtaining the received selection of the receiving unit 80 are corresponding VDU model；
Transmission unit 82, for sending the response of VDU model to the VNF, the VDU model response includes the VDU mould The corresponding VDU model of VDU model identification for the selection that type acquiring unit 81 obtains；
The receiving unit 80, the virtual resource request sent for receiving the VNF, the virtual resource request include VM quantity and the corresponding VDU model of the VDU model identification of the selection, the virtual resource request is for requesting according to the VM Quantity and the corresponding VDU model of the VDU model identification of the selection are that the VNF distributes virtual resource；
Virtual resource acquiring unit 83, for obtaining the virtual resource that the VIM is VNF distribution；
The transmission unit 82 includes institute in the virtual resource response for sending virtual resource response to the VNF State the virtual resource that virtual resource acquiring unit 83 is VNF distribution.
The embodiment of the present invention also provides a kind of virtual resource acquisition system, includes virtual resource acquisition device shown in Fig. 7, And virtual resource acquisition device shown in Fig. 8.
As shown in fig.9, providing a kind of virtual resource acquisition device, including transmission unit 90 in the embodiment of the present invention, connecing Receive unit 91, quantity determination unit 92, in which:
Transmission unit 90 sends VDU model acquisition request, the VDU model acquisition request for the VNFM into MANO Comprising preset VDU model identification list, the VDU model acquisition request is for preset VDU model mark described in request Know the corresponding VDU model of a VDU model identification in list, the preset VDU model identification list is in the MANO VIM some or all of can be provided the logo collection of VDU model；
Receiving unit 91 is responded for receiving the VNFM according to the VDU model that the VDU model acquisition request returns, The VDU model ready for use that the VDU model response is chosen from the preset VDU model identification list comprising the VNFM Identify corresponding VDU model；
Quantity determination unit 92, for according to the received VDU model identification pair ready for use of the receiving unit 91 The VDU model answered and portfolio to be processed needed for present apparatus current time, VM quantity required for determining；
The transmission unit 90, for sending virtual resource request to the VNFM, the virtual resource request includes institute State the VM quantity and the corresponding VDU model of the VDU model identification ready for use that quantity determination unit 92 determines, the virtual money Source request is for requesting according to the VM quantity and the corresponding VDU model of the VDU model identification ready for use to be the present apparatus point With virtual resource；
The receiving unit 91, the virtual resource response sent for receiving the VNFM；In the virtual resource response It is included as the virtual resource of present apparatus distribution.
As shown in fig.10, a kind of virtual resource acquisition device, including receiving unit 100 are provided in the embodiment of the present invention, First acquisition unit 101, second acquisition unit 102, transmission unit 103, third acquiring unit 104, in which:
Receiving unit 100, for receiving the VDU model acquisition request of VNF transmission, the VDU model acquisition request includes Preset VDU model identification list, the preset VDU model identification list are the part that the empty VIM in MANO can be provided Or the logo collection of whole VDU model；
First acquisition unit 101, the VDU model that can be provided for obtaining VIM；
Second acquisition unit 102, the VDU that the VIM for being obtained according to the first acquisition unit 101 can be provided Model chooses VDU model identification ready for use from the preset VDU model identification list, and obtains VDU mould ready for use Type identifies corresponding VDU model；
Transmission unit 103, for sending the response of VDU model to the VNF, the VDU model response includes described second The corresponding VDU model of the VDU model identification ready for use that acquiring unit 102 obtains；
The receiving unit 100, the virtual resource request sent for receiving the VNF, the virtual resource request packet Quantity containing VM and the corresponding VDU model of the VDU model identification ready for use, the virtual resource request is for requesting according to institute It states VM quantity and the corresponding VDU model of the VDU model identification ready for use is that the VNF distributes virtual resource；
Third acquiring unit 104, for obtaining the virtual resource that the VIM is VNF distribution；
The transmission unit 105 is responded for sending virtual resource to the VNF, includes in the virtual resource response The third acquiring unit 104 is the virtual resource of VNF distribution.
The embodiment of the present invention also provides a kind of virtual resource acquisition system, includes virtual resource acquisition device shown in Fig. 9, And virtual resource acquisition device shown in Fig. 10.
Based on the above-mentioned technical proposal, refering to fig. 1 shown in 1, in the embodiment of the present invention, a kind of acquisition of virtual resource is provided and is set It is standby, including transceiver 110, memory 111 and processor 112, in which:
Transceiver 110 sends VDU model acquisition request for the VNFM into MANO, and the VDU model acquisition request is used The VDU model that VIM in the MANO described in request can be provided；
The transceiver 110 is also used to receive the VNFM and is responded according to the VDU model that VDU model acquisition request returns, The VDU model that can be provided in the VDU model response comprising the VIM；
Memory 111, for storing computer store instruction；
Processor 112, the computer store instruction for saving in run memory 111, performs the following operations: according to institute The VDU model that the received VIM of transceiver 110 can be provided is stated, determines VDU model ready for use；According to described to be used VDU model and portfolio to be processed needed for this equipment current time, VM quantity required for determining；
The transceiver 110 is also used to send virtual resource request to the VNFM, and the virtual resource request includes institute The VM quantity and the VDU model ready for use that processor 112 determines are stated, the virtual resource request is for requesting according to VM quantity and the VDU model ready for use are that the present apparatus distributes virtual resource；The virtual resource that the VNFM is sent is received to ring It answers, is included as the virtual resource of this equipment distribution in the virtual resource response.
Optionally, processor 112 are specifically used for: it is corresponding to obtain the unit VM for including in the VDU model ready for use Virtual resource；The portfolio to be processed according to needed for current time, the corresponding virtual resource of unit VM and unit virtual resource institute The portfolio that can be carried calculates required VM quantity when the application VDU model.
Refering to fig. 1 shown in 1, in the embodiment of the present invention, a kind of virtual resource acquisition equipment, including transceiver 110 is provided, deposited Reservoir 111 and processor 112, in which:
Transceiver 110, for receiving the VDU model acquisition request of VNF transmission, the VDU model acquisition request is for asking It asks and obtains the VDU model that the VIM in MANO can be provided；
Memory 111, for storing computer store instruction；
Processor 112, the computer store instruction for saving in run memory 111, performs the following operations: obtaining institute State the VDU model that VIM can be provided；The VDU model that can be provided according to the VIM determines VDU model ready for use；
The transceiver 110, for sending the response of VDU model to the VNF, VDU model response comprising it is described to The VDU model used；Receive the virtual resource request that the VNF is sent, the virtual resource request includes VM quantity and described VDU model ready for use, the virtual resource request are according to the VM quantity and the VDU model ready for use for request The VNF distributes virtual resource；
The processor 112 is also used to obtain the virtual resource that the VIM is VNF distribution；
The transceiver 110 is also used to send virtual resource response to the VNF, includes in the virtual resource response The acquisition of processor 112 is the virtual resource of the VNF distribution.
Refering to fig. 1 shown in 1, in the embodiment of the present invention, a kind of virtual resource acquisition equipment, including transceiver 110 is provided, deposited Reservoir 111 and processor 112, in which:
Memory 111, for saving computer store instruction and VDU model identification；
Processor 112 performs the following operations: root for running the computer store instruction saved in the memory 111 According to portfolio to be processed needed for current time, VDU model is chosen from the VDU model identification saved in the memory 111 It identifies, the VDU model identification saved in the memory 111 is the mark for the VDU model that the VIM in MANO can be provided；
Transceiver 110 sends VDU model acquisition request for the VNFM into the MANO, and the VDU model acquisition is asked Seek the VDU model identification chosen comprising the processor 112；The VDU model acquisition request is used to obtain the VDU of the selection The corresponding VDU model of model identification；It receives the VNFM to be responded according to the VDU model that the VDU model acquisition request returns, institute State the corresponding VDU model of VDU model identification comprising the selection in the response of VDU model；
Processor 112, for according to the selection the corresponding VDU model of VDU model identification and present apparatus current time Required portfolio to be processed, VM quantity required for determining；
The transceiver 110, for sending virtual resource request to the VNFM, the virtual resource request is comprising described The corresponding VDU model of VDU model identification of VM quantity and the selection that processor 112 determines, the virtual resource request are used Virtual resource is distributed for this equipment according to the corresponding VDU model of VDU model identification of the VM quantity and the selection in request； The virtual resource response that the VNFM is sent is received, is included as the virtual resource of present apparatus distribution in the virtual resource response.
Refering to fig. 1 shown in 1, in the embodiment of the present invention, a kind of virtual resource acquisition equipment, including transceiver 110 is provided, deposited Reservoir 111 and processor 112, in which:
Transceiver 110, for receiving the VDU model acquisition request of VNF transmission, the VDU model acquisition request includes institute The VDU model identification that VNF chooses from the VDU model identification that VNF is locally saved is stated, the VDU model acquisition request is for obtaining Take the corresponding VDU model of the VDU model identification of the selection；Wherein, the VDU model identification that the VNF is locally saved is MANO In the mark of VDU model that can be provided of VIM；
Memory 111, for saving computer store instruction；
Processor 112 is performed the following operations: being obtained for running the computer store instruction saved in the memory 111 Take the corresponding VDU model of VDU model identification of the received selection of the transceiver 110；
Transceiver 110 is also used to send the response of VDU model to the VNF, and the VDU model response includes the processing The corresponding VDU model of VDU model identification for the selection that device 112 obtains；The virtual resource request that the VNF is sent is received, The virtual resource request includes the corresponding VDU model of VDU model identification of VM quantity and the selection, and the virtual resource is asked It asks for requesting to be that VNF distribution is virtual according to the corresponding VDU model of VDU model identification of the VM quantity and the selection Resource；
The processor 112, for obtaining the virtual resource that the VIM is VNF distribution；
The transceiver 110 includes institute in the virtual resource response for sending virtual resource response to the VNF State the virtual resource that the acquisition of processor 112 is the VNF distribution.
Refering to fig. 1 shown in 1, in the embodiment of the present invention, a kind of virtual resource acquisition equipment, including transceiver 110 is provided, deposited Reservoir 111 and processor 112, in which:
Memory 111, for saving computer store instruction and preset VDU model identification list；The preset VDU Model identification list is the logo collection that VIM in the MANO some or all of can be provided VDU model；
Transceiver 110 sends VDU model acquisition request, the VDU model acquisition request packet for the VNFM into MANO Containing the preset VDU model identification list saved in the memory 111, the VDU model acquisition request is used for request The corresponding VDU model of a VDU model identification in the preset VDU model identification list；The VNFM is received according to institute State the VDU model response of VDU model acquisition request return, VDU model response is comprising the VNFM from the preset VDU The corresponding VDU model of VDU model identification ready for use chosen in model identification list；
Processor 112 performs the following operations: root for running the computer store instruction saved in the memory 111 According to the corresponding VDU model of the received VDU model identification ready for use of the transceiver 110 and needed for present apparatus current time Portfolio to be processed, VM quantity required for determining；
The transceiver 110, for sending virtual resource request to the VNFM, the virtual resource request is comprising described The VM quantity and the corresponding VDU model of the VDU model identification ready for use that processor 112 determines, the virtual resource request For requesting according to the VM quantity and the corresponding VDU model of the VDU model identification ready for use to be that the distribution of this equipment is virtual Resource；Receive the virtual resource response that the VNFM is sent；It is included as the virtual of present apparatus distribution in the virtual resource response Resource.
Refering to fig. 1 shown in 1, in the embodiment of the present invention, a kind of virtual resource acquisition equipment, including transceiver 110 is provided, deposited Reservoir 111 and processor 112, in which:
Transceiver 110, for receiving the VDU model acquisition request of VNF transmission, the VDU model acquisition request includes pre- If VDU model identification list, the preset VDU model identification list be the part that can be provided empty VIM in MANO or The logo collection of whole VDU models；
Memory 111, for saving computer store instruction；
Processor 112 is performed the following operations: being obtained for running the computer store instruction saved in the memory 111 The VDU model for taking VIM can be provided；The VDU model that can be provided according to the VIM is arranged from the preset VDU model identification VDU model identification ready for use is chosen in table, and obtains the corresponding VDU model of VDU model identification ready for use；
The transceiver 110, for sending the response of VDU model to the VNF, the VDU model response includes the place Manage the corresponding VDU model of the VDU model identification ready for use that device 112 obtains；
The transceiver 110, the virtual resource request sent for receiving the VNF, the virtual resource request include VM quantity and the corresponding VDU model of the VDU model identification ready for use, the virtual resource request is for requesting according to VM quantity and the corresponding VDU model of the VDU model identification ready for use are that the VNF distributes virtual resource；
The processor 112, for obtaining the virtual resource that the VIM is VNF distribution；
The transceiver 110 is also used to send virtual resource response to the VNF, includes in the virtual resource response The processor 112 is the virtual resource of VNF distribution.
In conclusion VNF sends VDU model acquisition request to VNFM in the embodiment of the present invention, VNFM indicates that NFVO is obtained The VDU model that VIM can be provided, and the VDU model that will acquire is sent to VNF；VNF is calculated and answers according to the VDU model Required VM quantity when with the VDU model, and then to the virtual resource of the corresponding VM quantity of VIM request.Using the present invention Technical solution, the VDU model that VNF is sent according to VNFM can virtual resource amount required for adaptive polo placement itself, without VNF Negotiate to reduce the Signalling exchange between VNF and VNFM to determine VDU types of models, reduce system resource with VNFM more times Waste improves the efficiency of VNF virtual resource acquisition.In addition, VNF chooses VIM institute energy from the VDU model identification locally saved The VDU model identification of offer, and according to the corresponding VDU model of the VDU model identification of the selection, determine the VM quantity needed, and Corresponding virtual resource is obtained, avoids and repeatedly carries out caused system resource waste when VDU model is negotiated between VNF and MANO The problem of, it effectively increases virtual resource and obtains efficiency.VNF is sent to VNFM according to preset VDU model identification list determination VDU model acquisition request in include VDU model identification, by the preset VDU model identification list include VIM institute energy Therefore the mark of the VDU model of offer only needs once to negotiate between VNF and VNFM, that is, can determine VDU mould required for VNF Type mark, VNF need not improve virtual resource and obtain efficiency with more progress VDU model negotiations of MANO.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more, The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces The form of product.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product 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 preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic Property concept, then additional changes and modifications may 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 scope of the invention.
Obviously, those skilled in the art can carry out various modification and variations without departing from this hair to the embodiment of the present invention The spirit and scope of bright embodiment.In this way, if these modifications and variations of the embodiment of the present invention belong to the claims in the present invention And its within the scope of equivalent technologies, then the present invention is also intended to include these modifications and variations.

Claims (17)

1. a kind of virtual resource acquisition methods characterized by comprising
Virtual network function management VNFM of the virtual network function VNF into management and layout MANO sends virtual deployment unit VDU model acquisition request, the VDU model acquisition request is for the virtualization basis instrument management in MANO described in request The VDU model that VIM can be provided；
The VNF receives the VNFM and is responded according to the VDU model that the VDU model acquisition request returns, and the VDU model is rung The VDU model that can be provided in answering comprising the VIM；
The VDU model that the VNF can be provided according to the VIM determines VDU model ready for use；
The VNF determines institute according to the VDU model ready for use and portfolio to be processed needed for the VNF current time The virtual machine VM quantity needed；
The VNF sends virtual resource request to the VNFM, virtual resource request comprising the VM quantity and it is described to The VDU model used, the virtual resource request is for requesting according to the VM quantity and the VDU model ready for use to be institute State VNF distribution virtual resource；
The VNF receives the virtual resource response that the VNFM is sent, and is included as the VNF distribution in the virtual resource response Virtual resource.
2. the method as described in claim 1, which is characterized in that the VNF is according to the VDU model ready for use and described Portfolio to be processed needed for VNF current time, virtual machine VM quantity required for determining, specifically includes:
The VNF obtains the corresponding virtual resource of unit VM for including in the VDU model ready for use；
VNF portfolio to be processed according to needed for current time, the corresponding virtual resource of unit VM and unit virtual resource The portfolio that can be carried calculates required VM quantity when the application VDU model.
3. a kind of virtual resource acquisition methods characterized by comprising
It is single that virtual network function management VNFM in management and layout MANO receives the virtual deployment that virtual network function VNF is sent First VDU model acquisition request, the VDU model acquisition request is for the virtualization basis instrument pipe in MANO described in request The VDU model that reason VIM can be provided；
The VNFM obtains the VDU model that the VIM can be provided；
The VDU model that the VNFM can be provided according to the VIM determines VDU model ready for use；
The VNFM sends the response of VDU model to the VNF, and the VDU model response includes the VDU model ready for use；
The VNFM receives the virtual resource request that the VNF is sent, the virtual resource request comprising virtual machine VM quantity and The VDU model ready for use, the virtual resource request is for requesting according to the VM quantity and the VDU mould ready for use Type is that the VNF distributes virtual resource；
The VNFM obtains the virtual resource that the VIM is VNF distribution；
The VNFM sends virtual resource response to the VNF, distributes in the virtual resource response comprising described for the VNF Virtual resource.
4. a kind of virtual resource acquisition methods characterized by comprising
Virtual network function VNF portfolio to be processed according to needed for current time, from the virtual deployment unit VDU locally saved VDU model identification is chosen in model identification, the VDU model identification locally saved is the virtualization in management and layout MANO The mark for the VDU model that basis instrument management VIM can be provided；
Virtual network function management VNFM of the VNF into the MANO sends VDU model acquisition request, the VDU model Acquisition request includes the VDU model identification of the selection；The VDU model acquisition request is used to obtain the VDU mould of the selection Type identifies corresponding VDU model；
The VNF receives the VNFM and is responded according to the VDU model that the VDU model acquisition request returns, and the VDU model is rung It include the corresponding VDU model of VDU model identification of the selection in answering；
The VNF is handled according to the corresponding VDU model of the VDU model identification of the selection and required for the VNF current time Portfolio, virtual machine VM quantity required for determining；
The VNF sends virtual resource request to the VNFM, and the virtual resource request includes the VM quantity and the choosing The corresponding VDU model of the VDU model identification taken, the virtual resource request is for requesting according to the VM quantity and the selection The corresponding VDU model of VDU model identification be the VNF distribute virtual resource；
The VNF receives the virtual resource response that the VNFM is sent, and is included as the VNF distribution in the virtual resource response Virtual resource.
5. a kind of virtual resource acquisition methods characterized by comprising
It is single that virtual network function management VNFM in management and layout MANO receives the virtual deployment that virtual network function VNF is sent First VDU model acquisition request, the VDU model acquisition request include the VNF from the VDU model identification that VNF is locally saved The VDU model identification of selection, the VDU model acquisition request are used to obtain the corresponding VDU mould of VDU model identification of the selection Type；Wherein, the VDU model identification that the VNF is locally saved manages VIM for the virtualization basis instrument in the MANO and can mention The mark of the VDU model of confession；
The VNFM obtains the corresponding VDU model of VDU model identification of the selection；
The VNFM sends the response of VDU model to the VNF, and the VDU model response includes the VDU model identification of the selection Corresponding VDU model；
The VNFM receives the virtual resource request that the VNF is sent, the virtual resource request comprising virtual machine VM quantity and The corresponding VDU model of the VDU model identification of the selection, the virtual resource request is for requesting according to the VM quantity and institute The corresponding VDU model of VDU model identification for stating selection is that the VNF distributes virtual resource；
The VNFM obtains the virtual resource that the VIM is VNF distribution；
The VNFM sends virtual resource response to the VNF, distributes in the virtual resource response comprising described for the VNF Virtual resource.
6. a kind of virtual resource acquisition methods characterized by comprising
Virtual network function management VNFM of the virtual network function VNF into management and layout MANO sends virtual deployment unit VDU model acquisition request, the VDU model acquisition request include preset VDU model identification list, and the VDU model obtains Request is for the corresponding VDU model of a VDU model identification in preset VDU model identification list described in request, institute Stating preset VDU model identification list is that the virtualization basis instrument in the MANO manages the part that VIM can be provided or complete The logo collection of portion's VDU model；
The VNF receives the VNFM and is responded according to the VDU model that the VDU model acquisition request returns, and the VDU model is rung It should include the corresponding VDU of VDU model identification ready for use that the VNFM chooses from the preset VDU model identification list Model；
The VNF is according to the corresponding VDU model of the VDU model identification ready for use and required for the VNF current time The portfolio of reason, virtual machine VM quantity required for determining；
The VNF sends virtual resource request to the VNFM, virtual resource request comprising the VM quantity and it is described to The corresponding VDU model of the VDU model identification used, virtual resource request for request according to the VM quantity and it is described to The corresponding VDU model of the VDU model identification used is that the VNF distributes virtual resource；
The VNF receives the virtual resource response that the VNFM is sent；It is included as the VNF distribution in the virtual resource response Virtual resource.
7. a kind of virtual resource acquisition methods characterized by comprising
It is single that virtual network function management VNFM in management and layout MANO receives the virtual deployment that virtual network function VNF is sent First VDU model acquisition request, the VDU model acquisition request include preset VDU model identification list, the preset VDU Model identification list is that the virtualization basis instrument management VIM in the MANO some or all of can be provided VDU model Logo collection；
The VNFM obtains the VDU model that VIM can be provided；
The VDU model that the VNFM can be provided according to the VIM, from the preset VDU model identification list choose to The VDU model identification used, and obtain the corresponding VDU model of VDU model identification ready for use；
The VNFM sends the response of VDU model to the VNF, and the VDU model response includes the VDU model mark ready for use Know corresponding VDU model；
The VNFM receives the virtual resource request that the VNF is sent, the virtual resource request comprising virtual machine VM quantity and The corresponding VDU model of the VDU model identification ready for use, the virtual resource request for requesting according to the VM quantity and The corresponding VDU model of the VDU model identification ready for use is that the VNF distributes virtual resource；
The VNFM obtains the virtual resource that the VIM is VNF distribution；
The VNFM sends virtual resource response to the VNF, distributes in the virtual resource response comprising described for the VNF Virtual resource.
8. a kind of virtual resource acquisition device characterized by comprising
Transmission unit sends virtual deployment unit VDU for the virtual network function management VNFM into management and layout MANO Model acquisition request, the VDU model acquisition request manage VIM for the virtualization basis instrument in MANO described in request The VDU model that can be provided；
Receiving unit, the VDU mould returned for receiving the VNFM according to the VDU model acquisition request that the transmission unit is sent Type responds, the VDU model that can be provided in the VDU model response comprising the VIM；
VDU model determination unit, the VDU model for can be provided according to the received VIM of the receiving unit, determine to The VDU model used；
Quantity determination unit, the VDU model ready for use and the present apparatus for being determined according to the VDU model determination unit are current Portfolio to be processed needed for moment, virtual machine VM quantity required for determining；
The transmission unit, for sending virtual resource request to the VNFM, the virtual resource request includes the quantity The VM quantity and the VDU model ready for use that determination unit determines, the virtual resource request is for requesting according to the VM Quantity and the VDU model ready for use are that the present apparatus distributes virtual resource；
The receiving unit is also used to receive the virtual resource response that the VNFM is sent, includes in the virtual resource response For the virtual resource of present apparatus distribution.
9. device as claimed in claim 8, which is characterized in that the quantity determination unit is specifically used for:
Obtain the corresponding virtual resource of unit VM for including in the VDU model ready for use；According to required for current time The portfolio that the portfolio of reason, the corresponding virtual resource of unit VM and unit virtual resource can carry calculates and applies the VDU Required VM quantity when model.
10. a kind of virtual resource acquisition device characterized by comprising
Receiving unit, for receiving the virtual deployment unit VDU model acquisition request of virtual network function VNF transmission, the VDU The VDU that model acquisition request can be provided for the virtualization basis instrument management VIM in request management and layout MANO Model；
VDU model acquiring unit, the VDU model that can be provided for obtaining the VIM；
Determination unit, the VDU model that the VIM for being obtained according to the VDU model acquiring unit can be provided, determine to The VDU model used；
Transmission unit, for sending the response of VDU model to the VNF, the VDU model response is determined comprising the determination unit VDU model ready for use；
The receiving unit, the virtual resource request sent for receiving the VNF, the virtual resource request includes virtual machine VM quantity and the VDU model ready for use, virtual resource request is for requesting according to the VM quantity and described wait make VDU model is that the VNF distributes virtual resource；
Virtual resource acquiring unit, for obtaining the virtual resource that the VIM is VNF distribution；
The transmission unit includes described virtual in the virtual resource response for sending virtual resource response to the VNF The acquisition of resource acquisition unit is the virtual resource of the VNF distribution.
11. a kind of virtual resource acquisition device characterized by comprising
Selection unit is used for the portfolio to be processed according to needed for current time, the virtual deployment unit VDU saved from the present apparatus VDU model identification is chosen in model identification, the VDU model identification that the present apparatus saves is virtual in management and layout MANO Change the mark for the VDU model that basis instrument management VIM can be provided；
Transmission unit sends VDU model acquisition request for the virtual network function management VNFM into the MANO, described VDU model acquisition request includes the VDU model identification that the selection unit is chosen；The VDU model acquisition request is for obtaining The corresponding VDU model of the VDU model identification of the selection；
Receiving unit is responded for receiving the VNFM according to the VDU model that the VDU model acquisition request returns, the VDU It include the corresponding VDU model of VDU model identification of the selection in model response；
Quantity determination unit, for according to the selection the corresponding VDU model of VDU model identification and present apparatus current time institute Portfolio to be treated, virtual machine VM quantity required for determining；
The transmission unit, for sending virtual resource request to the VNFM, the virtual resource request includes the quantity The corresponding VDU model of VDU model identification of VM quantity and the selection that determination unit determines, the virtual resource request are used for Request is that the present apparatus distributes virtual resource according to the corresponding VDU model of VDU model identification of the VM quantity and the selection；
The receiving unit is responded for receiving the virtual resource that the VNFM is sent, and is included as in the virtual resource response The virtual resource of present apparatus distribution.
12. a kind of virtual resource acquisition device characterized by comprising
Receiving unit, for receiving the virtual deployment unit VDU model acquisition request of virtual network function VNF transmission, the VDU Model acquisition request includes the VDU model identification that the VNF chooses from the VDU model identification that VNF is locally saved, the VDU Model acquisition request is used to obtain the corresponding VDU model of VDU model identification of the selection；Wherein, the VNF is locally saved VDU model identification is the mark for the VDU model that the virtualization basis instrument management VIM in management and layout MANO can be provided；
VDU model acquiring unit, the corresponding VDU model of VDU model identification for obtaining the received selection of the receiving unit；
Transmission unit, for sending the response of VDU model to the VNF, the VDU model response is obtained comprising the VDU model The corresponding VDU model of VDU model identification for the selection that unit obtains；
The receiving unit, the virtual resource request sent for receiving the VNF, the virtual resource request includes virtual machine VM quantity and the corresponding VDU model of the VDU model identification of the selection, the virtual resource request is for requesting according to the VM Quantity and the corresponding VDU model of the VDU model identification of the selection are that the VNF distributes virtual resource；
Virtual resource acquiring unit, for obtaining the virtual resource that the VIM is VNF distribution；
The transmission unit includes described virtual in the virtual resource response for sending virtual resource response to the VNF The acquisition of resource acquisition unit is the virtual resource of the VNF distribution.
13. a kind of virtual resource acquisition device characterized by comprising
Transmission unit sends virtual deployment unit VDU for the virtual network function management VNFM into management and layout MANO Model acquisition request, the VDU model acquisition request include preset VDU model identification list, the VDU model acquisition request It is described pre- for the corresponding VDU model of a VDU model identification in preset VDU model identification list described in request If VDU model identification list be that virtualization basis instrument in the MANO manages VIM and some or all of can be provided VDU The logo collection of model；
Receiving unit is responded for receiving the VNFM according to the VDU model that the VDU model acquisition request returns, the VDU The VDU model identification pair ready for use that model response is chosen from the preset VDU model identification list comprising the VNFM The VDU model answered；
Quantity determination unit, for according to the corresponding VDU mould of the received VDU model identification ready for use of the receiving unit Type and portfolio to be processed needed for present apparatus current time, virtual machine VM quantity required for determining；
The transmission unit, for sending virtual resource request to the VNFM, the virtual resource request includes the quantity The VM quantity and the corresponding VDU model of the VDU model identification ready for use that determination unit determines, the virtual resource request are used It is that present apparatus distribution is virtual according to the VM quantity and the corresponding VDU model of the VDU model identification ready for use in request to provide Source；
The receiving unit, the virtual resource response sent for receiving the VNFM；It is included as in the virtual resource response The virtual resource of present apparatus distribution.
14. a kind of virtual resource acquisition device characterized by comprising
Receiving unit, for receiving the virtual deployment unit VDU model acquisition request of virtual network function VNF transmission, the VDU Model acquisition request includes preset VDU model identification list, and the preset VDU model identification list is management and layout Virtualization basis instrument management VIM in MANO some or all of can be provided the logo collection of VDU model；
First acquisition unit, the VDU model that can be provided for obtaining VIM；
Second acquisition unit, the VDU model that the VIM for being obtained according to the first acquisition unit can be provided, from institute It states and chooses VDU model identification ready for use in preset VDU model identification list, and obtain VDU model identification pair ready for use The VDU model answered；
Transmission unit, for sending the response of VDU model to the VNF, the VDU model response includes the second acquisition unit The corresponding VDU model of the VDU model identification ready for use obtained；
The receiving unit, the virtual resource request sent for receiving the VNF, the virtual resource request includes virtual machine VM quantity and the corresponding VDU model of the VDU model identification ready for use, the virtual resource request is for requesting according to VM quantity and the corresponding VDU model of the VDU model identification ready for use are that the VNF distributes virtual resource；
Third acquiring unit, for obtaining the virtual resource that the VIM is VNF distribution；
The transmission unit includes the third in the virtual resource response for sending virtual resource response to the VNF Acquiring unit acquisition is the virtual resource of the VNF distribution.
15. a kind of virtual resource obtains system, which is characterized in that obtain and fill including virtual resource as claimed in claim 8 or 9 It sets and virtual resource acquisition device described in any one of claim 10.
16. a kind of virtual resource obtains system, which is characterized in that obtain and fill including virtual resource as claimed in claim 11 Set and claim 12 described in virtual resource acquisition device.
17. a kind of virtual resource system, which is characterized in that including virtual resource acquisition device as claimed in claim 13, with And virtual resource acquisition device described in claim 14.
CN201580005789.2A 2015-01-30 2015-01-30 A kind of virtual resource acquisition methods, apparatus and system Active CN106030537B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2015/072016 WO2016119242A1 (en) 2015-01-30 2015-01-30 Method, device and system for obtaining virtual resources

Publications (2)

Publication Number Publication Date
CN106030537A CN106030537A (en) 2016-10-12
CN106030537B true CN106030537B (en) 2019-06-21

Family

ID=56542236

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580005789.2A Active CN106030537B (en) 2015-01-30 2015-01-30 A kind of virtual resource acquisition methods, apparatus and system

Country Status (2)

Country Link
CN (1) CN106030537B (en)
WO (1) WO2016119242A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108471373B (en) * 2017-02-23 2020-11-06 华为技术有限公司 Resource application and VNF instance creation method and device
CN109753343B (en) * 2018-11-30 2021-03-23 北京天元创新科技有限公司 VNF instantiation method and device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103607430A (en) * 2013-10-30 2014-02-26 中兴通讯股份有限公司 Network processing method and system, and network control center
CN104050045A (en) * 2014-06-27 2014-09-17 华为技术有限公司 Method and device for distributing virtual resources based on disk IO
CN104142853A (en) * 2014-08-12 2014-11-12 华为技术有限公司 Virtual machine storage resource deployment method and device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9372707B2 (en) * 2011-11-18 2016-06-21 Hitachi, Ltd. Computer, virtual machine deployment method and program
US9465637B2 (en) * 2013-03-29 2016-10-11 Dell Products, Lp System and method for automating virtual network provisioning
US9973375B2 (en) * 2013-04-22 2018-05-15 Cisco Technology, Inc. App store portal providing point-and-click deployment of third-party virtualized network functions
CN104253866B (en) * 2014-09-20 2018-03-27 华为技术有限公司 Software deployment method, system and the relevant device of virtual network function network element

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103607430A (en) * 2013-10-30 2014-02-26 中兴通讯股份有限公司 Network processing method and system, and network control center
CN104050045A (en) * 2014-06-27 2014-09-17 华为技术有限公司 Method and device for distributing virtual resources based on disk IO
CN104142853A (en) * 2014-08-12 2014-11-12 华为技术有限公司 Virtual machine storage resource deployment method and device

Also Published As

Publication number Publication date
CN106030537A (en) 2016-10-12
WO2016119242A1 (en) 2016-08-04

Similar Documents

Publication Publication Date Title
CN105812171B (en) A kind of the network function VNF control method and equipment of virtualization
CN106031116B (en) A kind of correlating method, the apparatus and system of NS and VNF
CN106055381B (en) A kind of method and apparatus creating virtual machine
CN106301829B (en) A kind of method and apparatus of network service dilatation
CN104734931B (en) Link establishing method and device between a kind of virtual network function
CN104954220B (en) A kind of virtual network service deployment method and apparatus
CN106209402B (en) A kind of telescopic method and equipment of virtual network function
CN103414752B (en) A kind of cloud data center virtual machine distribution method of network aware
CN108429631A (en) A kind of method and device of network service instantiation
CN106325976B (en) A kind of rendering task scheduling processing method and server
CN107967140A (en) The initiating method of software modification, the method and device for issuing metadata
CN104008015A (en) Control device and resource control method
CN107172177A (en) A kind of information recommendation method and device
CN109471725A (en) Resource allocation methods, device and server
CN109788029A (en) Gray scale call method, device, terminal and the readable storage medium storing program for executing of micro services
CN104468759B (en) The method and apparatus that application migration is realized in PaaS platform
CN108984125A (en) A kind of method, apparatus and storage medium of resource allocation
CN108351810A (en) Extension for virtualizing graphics processing
CN106030537B (en) A kind of virtual resource acquisition methods, apparatus and system
CN109960579A (en) A kind of method and device of adjustment business container
CN109213567A (en) Method and equipment for managing VNF instantiation
CN108471373A (en) A kind of resource bid, VNF examples creation method and device
CN108696373A (en) Virtual resource allocation method, NFVO and system
CN104184685B (en) Data center resource distribution method, apparatus and system
CN110062396A (en) A kind of method and device configuring base station

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant