CN108337110A - A kind of virtual resource management method and device, computer readable storage medium - Google Patents
A kind of virtual resource management method and device, computer readable storage medium Download PDFInfo
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- CN108337110A CN108337110A CN201810001938.3A CN201810001938A CN108337110A CN 108337110 A CN108337110 A CN 108337110A CN 201810001938 A CN201810001938 A CN 201810001938A CN 108337110 A CN108337110 A CN 108337110A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0893—Assignment of logical groups to network elements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/50—Network service management, e.g. ensuring proper service fulfilment according to agreements
- H04L41/5041—Network service management, e.g. ensuring proper service fulfilment according to agreements characterised by the time relationship between creation and deployment of a service
- H04L41/5051—Service on demand, e.g. definition and deployment of services in real time
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
Abstract
A kind of virtual resource management method and device, computer readable storage medium, the virtual resource management method include：Virtual resource processing unit collects virtual resource data from network function virtualization layout management；Virtual resource relevant treatment is executed according to the virtual resource data.Scheme provided by the present application executes virtual resource relevant treatment, realizes the centralized management to virtual resource, improve the efficiency of virtual resource relevant treatment by collecting virtual resource data.
Description
Technical field
The present invention relates to, but not limited to wireless telecommunication system, espespecially a kind of virtual resource treating method and apparatus, computer
Readable storage medium storing program for executing.
Background technology
Currently, in order to improve the flexibility of communication network, reduce management cost, by European Telecommunication Standardization Association (ETSI,
European Telecommunications Standards Institute) it initiates to propose network function virtualization layout
It manages (NFV-MANO, Network Functions Virtualization Management and Orchestration)
Concept.Using NFV (virtualization of Network Functions Virtualization network functions) technology,
Physical NE equipment originally is replaced by virtualization network function (VNF, Virtualized Network Function) so that
Network function is decoupled with particular hardware, network function virtualization architecture (NFVI, the Network of VNF and bottom
Functions Virtualization Infrastructure) isolation.
On the basis of network virtualization, industry has further started new generation network (5thGeneration, 5G, the
Five generations) research, third generation partner program (3GPP, 3rdGeneration Partnership Project) tissue carries
The concept for having gone out network slice (Network Slice), to solve different business scene end to end network business quick braiding, deployment
And O＆M.Network is sliced, and is primarily referred to as being made of one group of network function (including the Internet resources for supporting these network functions)
The logical network of instantiation with specific network characteristic, the logical network are used to meet the need of certain a kind of particular network business
It asks, wherein network characteristic can refer to ultralow delay, ultrahigh reliability, super large bandwidth etc..Network slice is sliced according to network
Blueprint is instantiated and is obtained, therefore also referred to as network is sliced example.Different network slices are to meet inhomogeneity
The demand of the application of type, so generally having different performance requirements.It is divided into multiple slices according to technology domain network slice
Subnet (Network Slice Subnet).For example, wireless access network (RAN, Radio Access Network) slice subnet,
Core net (CN, Core Network) is sliced subnet, transmission network (TN, Transmission Network) is sliced subnet.
Attached drawing 1 is the frame of reference schematic diagram that network is sliced management system and NFV-MANO in the related technology.Such as Fig. 1 institutes
Show, including：3GPP manages system 10, NFV-MANO20, VNF30, NFVI40 and PNF (Physical Network
Function, physical network function) 50.Wherein, it includes network slice management system 11 and EM that 3GPP, which manages system 10,
(Element Management, NE management function) 12, it includes traffic guidance function that network, which is sliced management system 11,
(CSMF, Communication Service Management Function) 111, network slice management function (NSMF,
Network Slice Management Function) 112 and network slice subnet management function (NSSMF, Network
Slice Subnet Management Function)113.NFV-MANO20 includes NFV composers (NFVO, Network
Functions Virtualization Orchestrator) 21, VNF managers (VNFM, Virtualized Network
Function Manager) 22 and Virtual base architecture management device (VIM, Virtualized Infrastructure
Manager) 23, wherein may include multiple EM12, constitute Element management system (EMS, Element Management
System)。
Wherein, traditional maintenance management function carries out VNF30 by EM12, and the life cycle management function of VNF30
Then completed by VNFM22.The Virtual base framework NFVI40 of bottom is managed by VIM23.And specific network service, then
Generally completed by one or more VNF examples.Management to network function is then carried out by NFVO21.Realize network
After virtualization of function, a network service example is established, needs to generate the VNF examples that network service needs, then by one or more
A VNF examples form a network service example, and network service is provided by network service example.
Wherein, CSMF111 is managed network service；NSMF112 is managed network slice, and NSSMF113 is to net
Network slice subnet is managed.Network slice management system 11 is sliced blueprint according to network and is by traffic demands tissue breakdown
Demand to virtual network function is simultaneously handed down to NFV-MANO20, and by NFV-MANO20 on-premise networks slice, (or network is sliced
Subnet) required VNF.
It being limited by practical networking and environment, network slice management system may dock more set NFV-MANO systems,
When the relevant treatment processing of virtual resource by the more sets of data centers of a set of NFV-MANO system dockings, may be carried out, it can not feel
Virtual resource is known, to influence treatment effeciency.
Invention content
A present invention at least embodiment provides a kind of virtual resource treating method and apparatus, computer-readable storage medium
Matter improves virtual resource relevant treatment efficiency.
In order to reach the object of the invention, a present invention at least embodiment provides a kind of virtual resource management method, including：
Virtual resource processing unit collects virtual resource data from network function virtualization layout management；
The virtual resource processing unit executes virtual resource relevant treatment according to the virtual resource data.
A present invention at least embodiment provides a kind of virtual resource managing device, including：Collection module and processing module,
In：
The collection module is set as, and virtual resource data are collected from network function virtualization layout management；
The processing module is set as, and virtual resource relevant treatment is executed according to the virtual resource data.
One embodiment of the invention provides a kind of virtual resource managing device, including memory and processor, the memory
It has program stored therein, described program realizes the virtual resource described in any of the above-described embodiment when reading execution by the processor
Management method.
One embodiment of the invention provides a kind of computer readable storage medium, and the computer-readable recording medium storage has
One or more program, one or more of programs can be executed by one or more processor, to realize above-mentioned
Virtual resource management method described in one embodiment.
Compared with the relevant technologies, technical solution provided by the present application includes：Virtual resource processing unit collects NFV-MANO
Virtual resource data, according to virtual resource data execute virtual resource relevant treatment.Due to having collected virtual resource data again
Virtual resource relevant treatment is executed, compared to virtual resource is blindly executed compared to processing in the related technology, improves the success of execution
Rate.In another embodiment, suitable NFV-MANO can be selected according to virtual resource data during network splitting and disposing,
Improve virtual deployment success rate；In another embodiment, can in NFV-MANO change in resources change perceived, network is cut
Piece and network slice subnet are safeguarded automatically, and then ensure that the correct dimension for the 5G networks that management system is sliced based on network
Shield, management.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that understand through the implementation of the invention.The purpose of the present invention and other advantages can be by specification, rights
Specifically noted structure is realized and is obtained in claim and attached drawing.
Description of the drawings
Attached drawing is used for providing further understanding technical solution of the present invention, and a part for constitution instruction, with this
The embodiment of application technical solution for explaining the present invention together, does not constitute the limitation to technical solution of the present invention.
Fig. 1 is the frame of reference schematic diagram that network is sliced management system and NFV-MANO in the related technology；
Fig. 2 is the virtual resource processing unit block diagram that one embodiment of the invention provides；
Fig. 3 is the virtual resource process flow figure that one embodiment of the invention provides；
Fig. 4 is the virtual resource process flow figure that one embodiment of the invention provides；
Fig. 5 is the virtual resource process flow figure that one embodiment of the invention provides；
Fig. 6 is the virtual resource process flow figure that one embodiment of the invention provides；
Fig. 7 is the virtual resource processing unit block diagram that one embodiment of the invention provides.
Specific implementation mode
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention
Embodiment be described in detail.It should be noted that in the absence of conflict, in the embodiment and embodiment in the application
Feature mutually can arbitrarily combine.
Step shown in the flowchart of the accompanying drawings can be in the computer system of such as a group of computer-executable instructions
It executes.Also, although logical order is shown in flow charts, and it in some cases, can be with suitable different from herein
Sequence executes shown or described step.
As shown in Fig. 2, one embodiment of the invention provides a kind of virtual resource processing unit 200, including collection module 201
With processing module 202, wherein：
The collection module 201 is set as, and virtual resource data are collected from NFV-MANO；
The processing module 202 is set as, and virtual resource relevant treatment is executed according to the virtual resource data.
In one embodiment, the mark for distinguishing the NFV-MANO for providing virtual resource environment is included in virtual resource data
Know and for distinguishes offer virtual resource environment data center mark；In another embodiment, to being accounted for by network function
Virtual resource further includes the mark for distinguishing the network slice belonging to the network function belonging to virtual resource, is used for area
Divide the mark of the network slice subnet belonging to the network function belonging to virtual resource.In addition, may also include in virtual resource data
It is one or a combination set of following：Data center position, has used resource information (to be accounted for by network function at available resource information
Resource information) etc..Specifically, to a certain virtual resource, the mark of the NFV-MANO belonging to the virtual resource is carried, is taken
With the NFV-MANO marks described in the virtual resource, if the virtual resource is occupied by a network function, also carries and occupy
The mark of network slice belonging to the network function of the virtual resource or the mark of network slice subnet.
In one embodiment, the collection module 201 includes from NFV-MANO collections virtual resource data：The collection mould
Block 201 collects virtual resource data from NFVO.Collect virtual resource data mode can be collection module 201 actively initiate or
Person is by NFVO active reportings, i.e.,：
Virtual resource data actively are collected from NFVO, alternatively, receiving the virtual resource data of NFVO active reportings.
Wherein, actively collecting virtual resource data from NFVO includes：Collection module 201 is inquired to NFVO, NFVO to
Collection module 201 returns to virtual resource data.
Wherein, virtual resource data include one or a combination set of following：Data center's data that NFVO is managed；Network work(
The virtual resource data that can be occupied, wherein comprising for distinguishing the NFVO belonging to data center's data in data center's data
With the mark of data center；Comprising for distinguishing the network belonging to network function in the virtual resource data that network function occupies
The mark of slice and slice subnet.
Wherein, the processing module 202 is also configured to：According to the virtual resource data to void as unit of data center
Quasi- resource is analyzed, and determines the service condition of each data center's virtual resource；It is cut with network according to the virtual resource data
Piece or network slice subnet are that unit analyzes virtual resource, determine each network slice or network slice subnet virtualization resource
Occupancy situation.When analysis, area can be carried out to the virtual resource data being collected into according to the mark of NFV-MANO and data center
Point, network slice and network belonging to network function are sliced use of the mark of subnet to the network function being collected into
Virtual resource distinguish.Analyze the service condition that obtained analysis result may include virtual resource, such as NFV-MANO
Which network slice has been deployed in the data center of management and network is sliced subnet, and network function has used how many virtual net
Network resource, while which surplus resources these data centers have can use etc., may also include the variation letter of virtual resource
Breath, that is, after being collected into virtual resource data, judge whether virtual resource changes.In addition, collection module 201 can directly connect
Receive the virtual resource change information that NFVO is reported.
Wherein, virtual resource relevant treatment may include the deployment of virtual resource, can also include network slice or network
It is sliced the automatic maintenance processing of subnet.
In one embodiment, the processing module 202 includes analytic unit 2021 and deployment unit 2022, wherein：
The analytic unit 2021 is set as, and the service condition of virtual resource is determined according to the virtual resource data, will
The service condition of the virtual resource is sent to the deployment unit 2022；
The deployment unit 2022 is set as, and virtual resource deployment requirements is received, according to the virtual resource deployment requirements
With the service condition of the virtual resource, NFV-MANO and data center are selected, selected NFV-MANO and data center are led to
Hownet network is sliced management system.Specifically, the NSMF and NSSMF of notice network slice management system.Wherein, the virtual resource portion
Administration's demand can come from NSMF or NSSMF.In the application, the service condition of virtual resource, reselection NFV- can be first analyzed
MANO and data center carry out VNF deployment can compared to the mode for choosing at random NFV-MANO and data center in the related technology
To avoid the insufficient NFV-MANO of virtual resource and data center is chosen, deployment is caused to fail.
In another embodiment, the processing module includes analytic unit 2021 and maintenance unit 2023, wherein：
The analytic unit 2021 is set as, and judges that virtual resource changes according to the virtual resource data, is sent
Maintenance instruction is to the maintenance unit 2023；
The maintenance unit 2023 is set as：After receiving the maintenance instruction, network slice and/or network slice are initiated
The automatic maintenance of subnet is handled.
In one embodiment, the automatic maintenance processing includes at least one of：
The self-optimizing operation requests for being directed to network slice or self-configuring operation requests are initiated to NSMF；
The self-optimizing operation requests for being directed to network slice subnet or self-configuring operation requests are initiated to NSSMF；
Self-healing operation requests are sent to NFVO.
Specifically initiating which kind of automatic maintenance processing can determine according to influence of the variation of virtual resource to network, if
Judge that the variation has a major impact network slice and network slice subnet, needs to be sliced subnet to some network slice and network
When taking corresponding automatic maintenance processing, self-optimizing operation requests or self-configuring operation requests are sent to NSMF or NSSMF, if
Change in resources is not enough to influence network slice and network is sliced subnet, and can be carried out self-healing treatment solution by network function, then
Self-healing operation requests are sent to NFVO.Judgment condition can be pre-set, which kind of determines to initiate certainly according to preset judgment condition
Dynamic maintenance processing.
The virtual resource processing unit that above-described embodiment provides can be individual independent community, can also be arranged in network
It is sliced in management system, is also used as the component part of NSMF or NSSMF.
Another embodiment of the present invention provides a kind of network slice management system, including above-mentioned virtual resource processing unit.
One embodiment of the invention additionally provides a kind of virtual resource data processing method, as shown in figure 3, including：
Step 301, virtual resource processing unit collects virtual resource data from NFV-MANO；
Wherein, include to be used to distinguish the mark for the NFV-MANO that virtual resource environment is provided and be used in virtual resource data
Distinguish the mark for the data center that virtual resource environment is provided；In another embodiment, further include containing for distinguishing network function
The mark of affiliated network slice, the mark of subnet is sliced for distinguishing the network belonging to network function；In addition, virtual resource number
It may also include in one or a combination set of following：Data center position, available resource information have used resource information etc..
In this step, virtual resource processing unit can collect the virtual resource data of NFV-MANO from NFVO.More specifically
Ground can increase the data for obtaining NFV-MANO management systems in ETSI GS NFV-IFA 013 in Os-Ma-nfvo interfaces
The virtual resource data at center report and query interface.
The mode that virtual resource processing unit in this step collects the virtual resource data of NFV-MANO specifically include but
It is not limited to：
Mode one：Virtual resource processing unit actively collects the virtual resource data that NFV-MANO is managed from NFVO；The party
In formula, virtual resource processing unit sends the request of inquiry virtual resource data to NFVO, receives the virtual resource that NFVO is returned
Data.
Alternatively,
Mode two：Virtual resource processing unit receives the virtual resource data for the NFV-MANO management that NFVO is reported.The party
In formula, actively reported by NFVO.
It should be noted that above two mode, which can be applied in combination, obtains virtual resource data.For example, when initial, it is empty
Quasi- resource processing unit actively inquires virtual resource data from NFVO, when successor virtual resource changes, by NFVO actives
Report the virtual resource data of variation.
Network slice and network belonging to virtual resource belonging network function are carried in virtual resource data is sliced subnet
Mark.Specifically it can be, but not limited to be accomplished by the following way：
It increases newly for the network slice directly or indirectly comprising the network function as virtual resource data acquisition target
It is sliced subnet management object with network, in difference name (DN, the Distinguished of virtual resource data acquisition target
Name the mark of subnet, such as network slice ID and network slice subnet ID are just sliced in) comprising network slice and network；Its
In, indirectly comprising such as：The management object network service of NFV-MANO is sliced by network service and network and network is sliced son
The mapping of net is sliced subnet information to contain network slice and network indirectly；Wherein, DN can be used for unique differentiation one
A management object, one management object DN in contain management object tree on include its higher level's object mark, specifically
The definition of DN can refer to related protocol, and which is not described herein again.
Alternatively, increasing two attribute informations newly in virtual resource data, it is respectively used to indicate the network slice belonging to network element
Mark and network slice subnet mark, as network is sliced ID and network slice subnet ID.
In one embodiment, increase attribute in the data that the virtual network function northbound interface of NFV-MANO reports, be used for
Indicate the mark of the network slice and network slice subnet belonging to the network function.
In one embodiment, NFV-MANO increases northbound interface, provides and reports and provide NFV-MANO management data center
Virtual resource data inquiry.The virtual resource data of wherein data center include：The mark of NFVO, data center's mark,
Data center position, available resource information have used resource information etc..
In this step, by collecting the virtual resource data of NFV-MANO management, know that corresponding NFV-MANO is managed
The resource service condition of the data center of reason has also known the virtual resource used in the data center of NFV-MANO management
The mark of the affiliated network slice and network slice subnet of affiliated network function, ensure that subsequently can be according to the virtual of acquisition
The mark of network slice belonging to resource distinguishes the virtual resource data being collected into, and then different management may be used
Strategy is managed, to meet the needs of specific network service.
Step 302, the virtual resource processing unit executes virtual resource relevant treatment according to the virtual resource data.
In one embodiment, the virtual resource processing unit executes virtual resource correlation according to the virtual resource data
Further include at least one of before processing：
The virtual resource processing unit according to the virtual resource data as unit of data center to virtual resource into
Row analysis, determines the service condition of each data center's virtual resource；
The virtual resource processing unit is sliced according to the virtual resource data with network or network slice subnet is single
Virtual resource is analyzed in position, determines each network slice or network slice subnet virtualization occupation condition.
Wherein, when analysis, the mark of subnet is sliced according to the belonging network of virtual resource belonging network function slice and network
Knowledge distinguishes, and is distinguished to virtual resource according to the mark of NFV-MANO and data center.
In one embodiment, virtual resource relevant treatment is executed in the step 302 is such as：The virtual resource processing
After device receives virtual resource deployment requirements, the service condition of virtual resource is determined according to the virtual resource data, according to
The service condition of virtual resource deployment requirements and the virtual resource selects NFV-MANO and data center, by selected NFV-
MANO and data center notice network are sliced management system.
In one embodiment, virtual resource relevant treatment is executed in the step 302 is such as：The virtual resource processing
After device judges that virtual resource changes according to the virtual resource data, initiates network slice and/or network is sliced subnet
Automatic maintenance processing.
In one embodiment, the network slice and/or the automatic maintenance processing of network slice subnet of initiating includes following
At least one：
The self-optimizing operation requests for being directed to network slice or self-configuring operation requests are initiated to NSMF or NSSMF.Later, by
The variation instruction of network function life cycle is issued NFV-MANO or EM to complete to cut network slice and network by NSMF or NSSMF
The self-optimizing and self-configuring of piece subnet, wherein the variation instruction of network function life cycle be NSMF or NSSMF with NFV-MANO or
Interface instruction between EM；
Alternatively, sending self-healing operation requests to NFVO, network work(in network slice and network slice subnet is completed by NFVO
The self-healing of energy.
The application is described in detail with reference to specific embodiment.
First embodiment
The present embodiment provides a kind of virtual resource management methods, as shown in figure 4, including：
Step 401, NFVO reports virtual resource data to give virtual resource processing unit；
Include the mark for distinguishing NFV-MANO and data center in the virtual resource data；For by network
The virtual resource that the network function that slice includes uses also includes to be cut for distinguishing virtual resource belonging network function belonging network
The mark of piece and network slice subnet.
In the present embodiment, the mode of NFVO active reportings is taken to collect virtual resource data, it should be noted that can also
The mode for the acquisition for initiating virtual resource data by virtual resource processing unit, i.e. virtual resource processing unit is taken to be looked into NFVO
Virtual resource data are ask, after NFVO receives the inquiry request of virtual resource processing unit, return to virtual resource data to virtual
Resource processing unit.
Step 402, virtual resource processing unit analyzes the virtual resource data being collected into, and generates analysis result.
Wherein, when analysis, virtual resource is distinguished according to the mark of NFV-MANO and data center, for virtually providing
In source data, the virtual resource used by network function in network slice and network slice subnet, belonging to virtual resource
The belonging network slice of network function and the mark of network slice subnet distinguish, and are sliced subnet with network slice and network
It is analyzed for unit.It can obtain, deploy which network is cut in the data center of NFV-MANO management system administrations
Piece and network are sliced subnet, and network function has used how many virtual network resource, while which residue these data centers have
Resource can use.
Step 403, NSMF or NSSMF according to business demand need generate network slice and network be sliced subnet, NSMF or
NSSMF determines virtual resource deployment requirements according to business demand；
Step 404, the virtual resource deployment requirements are notified to give virtual resource processing unit by the NSMF or NSSMF.
Step 405, for virtual resource processing unit according to virtual resource deployment requirements and analysis result, selection one is suitable
NFV-MANO and data center；
Specific choice mode can be set as needed, for example, selection disclosure satisfy that the NFV- of the virtual resource deployment requirements
MANO and data center, if there is multiple NFV-MANO for meeting the virtual resource deployment requirements and data center, then into one
Step is selected according to preset selection strategy from multiple NFV-MANO and data center.
Step 406, virtual resource processing unit returns to selected NFV-MANO and data center to NSMF or NSSMF.
Step 407, the NSMF or NSSMF is selected using virtual resource processing unit NFV-MANO and data center into
Row network function is disposed.
In the present embodiment, it can be sliced with before network slice subnet in network, analyze the service condition of virtual resource, root
Suitable NFV-MANO and data center's progress network slice or network is selected to be sliced subnet according to the service condition of virtual resource
Deployment, improves the success rate of deployment.Compared in the related technology, can not know virtual resource data, can not or virtual resource
Service condition cause deployment to fail to be likely to the available virtual inadequate resource of selected NFV-MANO and data center
Or the case where needing to redeploy, scheme provided by the present application, the success rate and deployment efficiency of deployment can be improved.
Second embodiment
The present embodiment provides a kind of virtual resource management methods, as shown in figure 5, including：
Step 501, virtual resource processing unit inquires the virtual resource data of NFV-MANO to NFVO.
Step 502, the virtual resource data of NFVO returns NFV-MANO give virtual resource processing unit.
Wherein, the mark for distinguishing NFV-MANO and data center is included in the virtual resource data；For
The virtual resource used by the network function that network slice includes also includes the institute for distinguishing virtual resource belonging network function
Belong to the mark of network slice and network slice subnet.
It should be noted that virtual resource data are collected in the present embodiment by the way of virtual resource active inquiry,
In other embodiment, it is possible to use the mode of NFVO active reportings, the application are not construed as limiting this.
Step 503, virtual resource processing unit analyzes the virtual resource data being collected into, and generates analysis result；
Wherein, when analysis, virtual resource is distinguished according to the mark of NFV-MANO and data center；For virtually providing
In source data, the virtual resource data that network function has used in network slice and network slice subnet, according to virtual resource
The belonging network slice of belonging network function and the mark of network slice subnet distinguish, and are sliced with network slice and network
Subnet is that unit is analyzed.Can obtain which net deployed in the data center of NFV-MANO management system administrations
Network is sliced and network is sliced subnet, these networks slice and the network function of network slice subnet have used how many virtual networks to provide
Source, while which remaining virtual resource data center has can use.
Step 504, because when certain reason causes the virtual resource of some data center to increase or decrease, NFVO is to virtual
Resource processing unit reports the variation of virtual resource；
Step 505, virtual resource processing unit is collected into the variation of virtual resource, judges the variation to network slice and net
Network slice subnet has a major impact, and needs to take corresponding automatic maintenance processing to some network slice and network slice subnet；
Wherein, judge whether change in resources has a major impact network slice and network slice subnet, can pre-set
First judgment condition, if reaching the parameter being arranged in the first judgment condition, change in resources is sliced network and network is sliced
Subnet has a major impact, and the first judgment condition can need to set.
It should be noted that step 505 execution can also be put by being analyzed virtual resource in step 503.When analysis,
The variation that virtual resource can also only be analyzed is sliced to network or the influence of network slice subnet, and all without analysis data center
There is which remaining virtual resource that can use.
Step 506, virtual resource processing unit sends out self-optimizing operation requests to NSMF or NSSMF or self-configuring operation is asked
It asks.
Step 507, NSMF or NSSMF is asked according to the self-optimizing operation requests of virtual resource processing unit or self-configuring operation
It asks, completes self-optimizing or self-configuring operation.
It should be noted that in another embodiment, it can also in step 503, virtual resource processing unit is according to void
When quasi- resource data is analyzed, judge that virtual resource changes, to initiate automatic maintenance processing.
In the present embodiment, the automatic maintenance processing that subnet is sliced for network slice and network is managed according to NFV-MANO
Virtual resource variation generate, and for inhomogeneous network slice carry out, ensure that using different management strategies into
Row management, meet the demand of specific network service, so ensure that the 5G networks that application network be sliced it is correct safeguard,
Management.And specifically how to realize that automatic maintenance processing please refers to the relevant technologies, which is not described herein again.
3rd embodiment
The present embodiment provides a kind of virtual resource management methods, as shown in fig. 6, including：
Step 601, virtual resource processing unit inquires the virtual resource data of NFV-MANO to NFVO；
Step 602, the virtual resource data of NFVO returns NFV-MANO give virtual resource processing unit；
Wherein, the mark for distinguishing NFV-MANO and data center is included in the virtual resource data；For
The virtual resource used by the network function that network slice includes also includes the institute for distinguishing virtual resource belonging network function
Belong to the mark of network slice and network slice subnet.
It should be noted that virtual resource data are collected in the present embodiment by the way of virtual resource active inquiry,
In other embodiment, it is possible to use the mode of NFVO active reportings, the application are not construed as limiting this.
Step 603, virtual resource processing unit analyzes the virtual resource data being collected into, and generates analysis result；
Wherein, when analysis, virtual resource is distinguished according to the mark of NFV-MANO and data center；For virtually providing
In source data, the virtual resource data that network function has used in network slice and network slice subnet, according to virtual resource
The belonging network slice of belonging network function and the mark of network slice subnet distinguish, and are sliced with network slice and network
Subnet is that unit is analyzed.Can obtain which net deployed in the data center of NFV-MANO management system administrations
Network is sliced and the network function of network slice subnet has used how many virtual network resource, while which these data centers have
Surplus resources can use.
Step 604, because when certain reason causes the virtual resource of some data center to increase or decrease, NFVO is to virtual
Resource processing unit reports the variation of virtual resource；
Step 605, virtual resource processing unit is collected into the variation of virtual resource；Change in resources is not enough in the present embodiment
It influences network slice and network is sliced subnet, can be carried out self-healing treatment solution by network function.Virtual resource processing unit
It determines to the correspondences of one or more network functions from treatment measures；
Wherein, judge whether change in resources influences network slice and network slice subnet and can pre-set the second judgement item
Part, if reaching the parameter being arranged in the second judgment condition, change in resources influences network slice and network is sliced subnet, no
Then, network slice is not influenced and network is sliced subnet.Second judgment condition can be set as needed.
It should be noted that step 605 execution can also be put by being analyzed virtual resource in step 603.When analysis,
The variation that virtual resource can also only be analyzed is sliced to network or the influence of network slice subnet, and all without analysis data center
There is which remaining virtual resource that can use.
Step 606, virtual resource processing unit sends out self-healing operation requests to NFVO.
Step 607, NFVO completes self-healing operation according to the self-healing operation requests of virtual resource processing unit.
It should be noted that in another embodiment, it can also in step 603, virtual resource processing unit is according to void
When quasi- resource data is analyzed, judge that virtual resource changes, to initiate automatic maintenance processing.
In the present embodiment, the automatic maintenance processing for network function is the virtual resource variation managed according to NFV-MANO
It generates, and is carried out for inhomogeneous network function, ensure that and be managed using different management strategies, meet specific
Network service demand, and then ensure that the 5G networks that application network is sliced it is correct maintenance, management.And it is specific how real
Existing self-healing processing please refers to the relevant technologies, and details are not described herein again.
As shown in fig. 7, one embodiment of the invention provides virtual resource processing unit 70, including memory 710 and processor
720, the memory 710 has program stored therein, and described program is realized any of the above-described when reading execution by the processor 720
Virtual resource processing method described in embodiment.
One embodiment of the invention provides a kind of computer readable storage medium, and the computer-readable recording medium storage has
One or more program, one or more of programs can be executed by one or more processor, to realize above-mentioned
Virtual resource processing method described in one embodiment.
The computer readable storage medium includes：It is USB flash disk, read-only memory (ROM, Read-Only Memory), random
Access memory (RAM, Random Access Memory), mobile hard disk, magnetic disc or CD etc. are various can to store program
The medium of code.
Although disclosed herein embodiment it is as above, the content only for ease of understanding the present invention and use
Embodiment is not limited to the present invention.Technical staff in any fields of the present invention is taken off not departing from the present invention
Under the premise of the spirit and scope of dew, any modification and variation, but the present invention can be carried out in the form and details of implementation
Scope of patent protection, still should be subject to the scope of the claims as defined in the appended claims.
Claims (14)
1. a kind of virtual resource management method, including：
Virtual resource processing unit collects virtual resource data from network function virtualization layout management；
The virtual resource processing unit executes virtual resource relevant treatment according to the virtual resource data.
2. virtual resource management method as described in claim 1, which is characterized in that comprising following in the virtual resource data
At least one：Mark for distinguishing the network function virtualization layout management for providing virtual resource environment, provides for distinguishing
The mark of the data center of virtual resource environment, the mark for distinguishing the network slice belonging to the network function belonging to virtual resource
Know, the mark of subnet is sliced for distinguishing the network belonging to the network function belonging to virtual resource.
3. virtual resource management method as claimed in claim 2, which is characterized in that the virtual resource processing unit is according to institute
Further include at least one of before stating virtual resource data execution virtual resource relevant treatment：
The virtual resource processing unit divides virtual resource as unit of data center according to the virtual resource data
Analysis, determines the service condition of each data center's virtual resource；
The virtual resource processing unit is right as unit of network is sliced or network is sliced subnet according to the virtual resource data
Virtual resource is analyzed, and determines each network slice or network slice subnet virtualization occupation condition.
4. the virtual resource management method as described in claims 1 to 3 is any, which is characterized in that the virtual resource processing dress
It sets and includes according to virtual resource data execution virtual resource relevant treatment：
After the virtual resource processing unit receives virtual resource deployment requirements, determined according to the virtual resource data virtual
The service condition of resource selects network function according to the service condition of the virtual resource deployment requirements and the virtual resource
Layout management and data center are virtualized, by selected network function virtual arrangement management and data center notice network slice pipe
Reason system.
5. the virtual resource management method as described in claims 1 to 3 is any, which is characterized in that the virtual resource processing dress
It sets and includes according to virtual resource data execution virtual resource relevant treatment：
After the virtual resource processing unit judges that virtual resource changes according to the virtual resource data, initiates network and cut
The automatic maintenance processing of piece and/or network slice subnet.
6. virtual resource management method as claimed in claim 5, which is characterized in that the initiation network slice and/or network
The automatic maintenance processing for being sliced subnet includes at least one of：
It initiates to be sliced management function for the self-optimizing operation requests or self-configuring operation requests to network of network slice；
It initiates to be sliced subnet management work(for the self-optimizing operation requests or self-configuring operation requests to network of network slice subnet
Energy；
It sends self-healing operation requests to network function and virtualizes composer.
7. a kind of virtual resource managing device, including：Collection module and processing module, wherein：
The collection module is set as, and virtual resource data are collected from network function virtualization layout management；
The processing module is set as, and virtual resource relevant treatment is executed according to the virtual resource data.
8. virtual resource managing device as claimed in claim 7, which is characterized in that comprising following in the virtual resource data
At least one：Mark for distinguishing the network function virtualization layout management for providing virtual resource environment, provides for distinguishing
The mark of the data center of virtual resource environment, the mark for distinguishing the network slice belonging to the network function belonging to virtual resource
Know, the mark of subnet is sliced for distinguishing the network belonging to the network function belonging to virtual resource.
9. virtual resource managing device as claimed in claim 8, which is characterized in that the processing module is also configured to, and is executed
At least one of：Virtual resource is analyzed as unit of data center according to the virtual resource data, determines each number
According to the service condition of center virtual resource；It is right as unit of network is sliced or network is sliced subnet according to the virtual resource data
Virtual resource is analyzed, and determines each network slice or network slice subnet virtualization occupation condition.
10. the virtual resource managing device as described in claim 7 to 9 is any, which is characterized in that the processing module includes point
Unit and deployment unit are analysed, wherein：
The analytic unit is set as, and the service condition of virtual resource is determined according to the virtual resource data, will be described virtual
The service condition of resource is sent to the deployment unit；
The deployment unit is set as, and virtual resource deployment requirements is received, according to the virtual resource deployment requirements and the void
The service condition of quasi- resource selects network function virtualization layout management and data center, selected network function is virtually compiled
Comb is managed and data center notice network is sliced management system.
11. the virtual resource managing device as described in claim 7 to 9 is any, which is characterized in that the processing module includes point
Unit and maintenance unit are analysed, wherein：
The analytic unit is set as, and judges that virtual resource changes according to the virtual resource data, sends maintenance instruction
To the maintenance unit；
The maintenance unit is set as, after receiving the maintenance instruction, initiate network slice and/or network slice subnet from
Dynamic maintenance processing.
12. virtual resource managing device as claimed in claim 11, which is characterized in that the maintenance unit initiates network slice
And/or the automatic maintenance processing of network slice subnet includes at least one of：
It initiates to be sliced management function for the self-optimizing operation requests or self-configuring operation requests to network of network slice；
It initiates to be sliced subnet management work(for the self-optimizing operation requests or self-configuring operation requests to network of network slice subnet
Energy；
It sends self-healing operation requests to network function and virtualizes composer.
13. a kind of virtual resource managing device, which is characterized in that including memory and processor, the memory is stored with journey
Sequence, described program realize the virtual resource management as described in claim 1 to 6 is any when reading execution by the processor
Method.
14. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage there are one or
Multiple programs, one or more of programs can be executed by one or more processor, to realize such as claim 1 to 6
Any virtual resource management method.
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