CN106470233A - Towards the open business chain resource regulating method of third party, device and system - Google Patents
Towards the open business chain resource regulating method of third party, device and system Download PDFInfo
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- CN106470233A CN106470233A CN201510514252.0A CN201510514252A CN106470233A CN 106470233 A CN106470233 A CN 106470233A CN 201510514252 A CN201510514252 A CN 201510514252A CN 106470233 A CN106470233 A CN 106470233A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
- H04L67/63—Routing a service request depending on the request content or context
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Abstract
The present invention discloses a kind of business chain resource regulating method open towards third party, device and system.The method includes：Obtain third-party business demand information；Business chain path is determined according to business demand information；The business chain routing information of determination is sent to third party's terminal.The present invention can generate corresponding service path according to third-party requirement, and feeds back the service path information of generation, it is achieved thereby that carrying out the configuration of business chain layout and dynamic service path according to needed for third party.Thus, the method had both achieved opening on demand of GiLAN business chain capacity of arranging movements, met the demand that third party applies to business function rapid deployment again.
Description
Technical field
The present invention relates to data communication field, particularly to a kind of business chain open towards third party
Resource regulating method, device and system.
Background technology
The business enabler that operator deploys without function in GiLAN (value-added service network) is
Client provides personalized network service.These business enablers include much possessing difference in functionality
Special hardware, for example video optimized server, deep-packet detection (DPI) server, prevent
Wall with flues (FW) server, network address translation (NAT) server etc..In order to carry to client
For personalized network service, operator typically requires and is pointed to the hardware of diverse location in network and sets
Dispose and configuration for carrying out planning.Due to the motility of Network, in order to adapt to multiple network industry
Business, leads to this planning deployment in advance and configuration to become to become increasingly complex.Additionally, when one new
Network when being provided it is possible to need hardware device integrated in a network and that deployment is brand-new
To support new Network, in addition it is also necessary to arrange to close in addition to the complicated integrated and work of deployment
, to coordinate new hardware device, this makes enforcement become difficult for suitable space and distribution.
In order to solve the problems, such as above-mentioned incumbent operator network, NFV (network function virtualizes,
Network Function Virtualization) technology can on a series of industry standard servers,
Using the network function of running software, and can diverse location in a network as needed service
The software possessing this operational network function is installed and uninstalled on device, is therefore no longer necessary to install new hard
Part equipment.By NFV technology, reduce cost and the expense of operator, shorten the new industry of network
Business deployment and Time To Market, the change of business has more motility.
There is problems with the business chain method of combination of the GiLAN after NFV at present：
Due to different OTT (third party provides a user with various application services by the Internet) service
The business demand of provider/third party enterprise is different, and Business Stream is through the business of NFV functional entity
Path also differs, and enables to provide business chain to compile to third party currently without a kind of effective method
The function of row.
Content of the invention
A kind of in view of above technical problem, the invention provides business chain money open towards third party
Source dispatching method, device and system, realize carrying out business chain layout and dynamic according to needed for third party
The configuration of service path.
According to an aspect of the present invention, provide a kind of business chain resource open towards third party
Dispatching method, including：
Obtain third-party business demand information；
Business chain path is determined according to business demand information；
The business chain routing information of determination is sent to third party's terminal.
In one embodiment of the invention, described business demand information includes function description, needs
Ask capacity requirement information and the appellative function execution sequence of function；
The described step obtaining third-party business demand information includes：Receive third party's terminal to send out
Function description, the capacity requirement information of appellative function and the appellative function execution sequence sending；
Or,
The described step obtaining third-party business demand information includes：Receive third party's terminal to send out
The function description sent and the capacity requirement information of appellative function；And described according to described function, look into
Ask the mapping table of the function description prestoring and appellative function execution sequence, determine and described work(
Can the corresponding appellative function execution sequence of description.
In one embodiment of the invention, in the step obtaining third-party business demand information
Afterwards, methods described also includes：
Judge whether the surplus resources of business enabler in current network disclosure satisfy that appellative function
Capacity requirement；
If the surplus resources of business enabler disclosure satisfy that the capacity of appellative function needs in current network
Ask, then execute the step that business chain path is determined according to business demand information；
If the surplus resources of business enabler can not meet the capacity need of appellative function in current network
Ask, then open new virtual machine and new business enabler is installed, execute afterwards according to business need
Seek the step that information determines business chain path.
In one embodiment of the invention, described service link is determined according to business demand information
The step in footpath includes：
For third-party each appellative function, determine corresponding target service from current network
Enabler；
Will target service enabler corresponding with each appellative function, as desired function executing order
Arranged, to constitute final business chain path.
In one embodiment of the invention, if current network is load sharing type network, institute
State and determine that the step of target service enabler includes from current network：
Meet in all business enablers of described appellative function capacity requirement from current network,
Select the most business enabler of surplus resources as target service enabler.
In one embodiment of the invention, if current network be active and standby type network, described from
Determine in current network that the step of target service enabler includes：
Judge in master server, to whether there is the business enable meeting described appellative function capacity requirement
Device；
If there is, in master server, the business enabler meeting described appellative function capacity requirement,
From all business enablers that master server meets described appellative function capacity requirement, select remaining
The most business enabler of resource is as target service enabler；
If there is not the business enabler meeting described appellative function capacity requirement in master server,
Then from all business enablers that standby server meets described appellative function capacity requirement, select
The most business enabler of surplus resources is as target service enabler.
According to a further aspect in the invention, a kind of business chain resource open towards third party is provided to adjust
Degree device, including Requirement Acquisition module, path determination module and sending module, wherein：
Requirement Acquisition module, for obtaining third-party business demand information；
Path determination module, determines for the business demand information that acquisition module according to demand obtains
Business chain path；
Sending module, the business chain routing information for determining path determination module is sent to
Tripartite's terminal.
In one embodiment of the invention, described business demand information includes function description, needs
Ask capacity requirement information and the appellative function execution sequence of function；
Requirement Acquisition module is used for receiving function description, the appellative function of the transmission of third party terminal
Capacity requirement information and appellative function execution sequence；
Or,
Requirement Acquisition module is used for receiving the function description of third party's terminal transmission and appellative function
Capacity requirement information；And described according to described function, inquire about the function description prestoring and demand work(
The mapping table of energy execution sequence, determines that describing corresponding appellative function with described function holds
Row order.
In one embodiment of the invention, described device also includes resource inspection module and resource
Newly-increased module, wherein：
Resource checks module, for obtaining third-party business demand information in Requirement Acquisition module
Afterwards, judge whether the surplus resources of business enabler in current network disclosure satisfy that appellative function
Capacity requirement；And the surplus resources of business enabler disclosure satisfy that demand work(in current network
During the capacity requirement of energy, instruction path determination module execution determines business according to business demand information
The operation in chain path；
Resource increases module newly, for checking the judged result of module according to resource, in current network
When the surplus resources of middle business enabler can not meet the capacity requirement of appellative function, open new
Virtual machine simultaneously installs new business enabler, and instruction path determination module executes according to business afterwards
Demand information determines the operation in business chain path.
In one embodiment of the invention, described path determination module includes enabler determination list
Unit and path determining unit, wherein：
Enabler determining unit, for for third-party each appellative function, from current network
The corresponding target service enabler of middle determination；
Path determining unit, for will target service enabler corresponding with each appellative function, press
Arranged according to appellative function execution sequence, to constitute final business chain path.
In one embodiment of the invention, enabler determining unit is used in current network is negative
From current network, when lotus shares type network, meet all industry of described appellative function capacity requirement
In business enabler, select the most business enabler of surplus resources as target service enabler.
In one embodiment of the invention, enabler determining unit include identifying submodule, the
One selects submodule and the second selection submodule, wherein：
Identification submodule, for when current network is for active and standby type network, judging in master server
With the presence or absence of the business enabler meeting described appellative function capacity requirement；
First choice submodule, for the judged result according to identification submodule, in master server
When middle presence meets the business enabler of described appellative function capacity requirement, meet from master server
In all business enablers of described appellative function capacity requirement, select the most business of surplus resources
Enabler is as target service enabler；
Second selection submodule, for the judged result according to identification submodule, in master server
In when there is not the business enabler meeting described appellative function capacity requirement, from standby server
Meet in all business enablers of described appellative function capacity requirement, select surplus resources most
Business enabler as target service enabler.
According to a further aspect in the invention, a kind of business chain resource open towards third party is provided to adjust
Degree system, including the business chain resource scheduling device as described in above-mentioned any embodiment.
The present invention can generate corresponding service path according to third-party requirement, and feeds back generation
Service path information, it is achieved thereby that carry out business chain layout and dynamic industry according to needed for third party
The configuration in business path.Thus, the method both achieved GiLAN business chain capacity of arranging movements by
Need to open, meet the demand that third party applies to business function rapid deployment again.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will
The accompanying drawing of required use in embodiment or description of the prior art is briefly described it is clear that
Ground, drawings in the following description are only some embodiments of the present invention, the common skill for this area
For art personnel, without having to pay creative labor, can also be obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the present invention towards open one embodiment of business chain resource regulating method of third party
Schematic diagram.
Fig. 2 is the present invention towards open one embodiment of business chain resource scheduling system of third party
Schematic diagram.
Fig. 3 is the present invention towards the open another embodiment of business chain resource regulating method of third party
Schematic diagram.
Fig. 4 is to determine showing of business chain path according to business demand information in one embodiment of the invention
It is intended to.
Fig. 5 is the schematic diagram determining target service enabler in one embodiment of the invention.
Fig. 6 is the network diagram in one specific embodiment of the present invention.
Fig. 7 is the present invention towards open one embodiment of business chain resource scheduling device of third party
Schematic diagram.
Fig. 8 is the present invention towards the open another embodiment of business chain resource scheduling device of third party
Schematic diagram.
Fig. 9 is the schematic diagram of path determination module in one embodiment of the invention.
Figure 10 is the schematic diagram of enabler determining unit in one embodiment of the invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, to the technical scheme in the embodiment of the present invention
It is clearly and completely described it is clear that described embodiment is only present invention part reality
Apply example, rather than whole embodiments.Description at least one exemplary embodiment is actual below
On be merely illustrative, never as any restriction to the present invention and its application or use.Base
Embodiment in the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, broadly falls into the scope of protection of the invention.
Unless specifically stated otherwise, the part otherwise illustrating in these embodiments is relative with step
Arrangement, numerical expression and numerical value do not limit the scope of the invention.
Simultaneously it should be appreciated that for the ease of description, the size of the various pieces shown in accompanying drawing
It is not to draw according to actual proportionate relationship.
May not make in detail for technology, method and apparatus known to person of ordinary skill in the relevant
Discuss, but in the appropriate case, described technology, method and apparatus should be considered to authorize description
A part.
In all examples with discussion shown here, any occurrence should be construed as merely and show
Example property, not as restriction.Therefore, the other examples of exemplary embodiment can have not
Same value.
It should be noted that：Similar label and letter represent similar terms in following accompanying drawing, therefore,
Once being defined in a certain Xiang Yi accompanying drawing, then do not need it is entered to advance in subsequent accompanying drawing
One step discussion.
Fig. 1 is the present invention towards open one embodiment of business chain resource regulating method of third party
Schematic diagram.Preferably, the present embodiment can be adjusted towards the open business chain resource of third party by the present invention
Degree device execution.The method comprises the following steps：
Step 101, obtains third party enterprise or OTT service provider (for example shown in Fig. 2
Google company) business demand information.
In one embodiment of the invention, described business demand information includes concrete function description
(for example send mail, video playback, send note etc.), appellative function (include video excellent
The virtualization such as change, DPI, FW, NAT) capacity requirement information (for example set in advance
Fixed scale-level：Rank 1, rank 2 and rank 3) and appellative function execution sequence.
In one embodiment of the invention, step 101 can include：Receive third party's terminal
Function description, the capacity requirement information of appellative function and the appellative function being sent by Req message
Execution sequence.
In another embodiment of the invention, step 101 can include：
1st, receive third party's terminal and pass through the function that sends of Req message and describe and appellative function
Capacity requirement information.
2nd, described according to described function, inquire about the function description prestoring and appellative function execution sequence
Mapping table, determine with described function, corresponding appellative function execution sequence is described.Example
As：The concrete function that has been stored with mapping table before describes (transmission mail), with
DPI->FW->The corresponding relation of the execution sequence of NAT, then only need to receive third party's terminal and send
Concrete function description (transmission mail) it is possible to by table look-up determination DPI->FW->NAT
Appellative function execution sequence.
Step 102, enables the industry of appellative function from current network according to business demand information
Selection target business enabler in business enabler, final determination business chain path.
Step 103, the business chain routing information of determination is sent to third party by Resp message
Terminal, wherein said business chain path packet includes the business chain path of step 102 determination, with
And business chain identifies accordingly.As shown in table 1, it is service link in one embodiment of the invention
Footpath and the mapping table of business chain mark.
Table 1
In one embodiment of the invention, the present invention is towards the open business chain resource of third party
Dispatching method can by GiLAN network as described in Figure 2 MANO (NFV operational control and
Arranging system) in newly-increased OSC (open service chain, Open Service Chain) module hold
OK.
The business chain resource regulating method being provided based on the above embodiment of the present invention, proposes such as scheming
In the MANO of GiLAN network described in 2, increase OSC module and towards third party client
The open interface in end；OSC module generates corresponding service path according to third-party requirement,
MANO is by the need of third party's virtualization service enabler in newly-increased interface GiLAN
Seek information, and feed back the service path information of generation, it is achieved thereby that entering according to needed for third party
Row business chain layout and the configuration in dynamic service path.Thus, the above embodiment of the present invention is both real
Show opening on demand of GiLAN business chain capacity of arranging movements, meet third party to business work(again
The demand of energy rapid deployment application.
Fig. 3 is the present invention towards the open another embodiment of business chain resource regulating method of third party
Schematic diagram.Preferably, the present embodiment can be adjusted towards the open business chain resource of third party by the present invention
Degree device execution.Step 301 in Fig. 3 embodiment, step 304 and step 305 respectively with Fig. 1
The step 101 of embodiment, step 102 are identical with step 103 and similar, and I will not elaborate.As
Shown in Fig. 3, after step 301, methods described can also include：
Step 302, judging whether the surplus resources of business enabler in current network disclosure satisfy that needs
Seek the capacity requirement of function.If in current network, the surplus resources of business enabler disclosure satisfy that needing
Seek the capacity requirement of function, then execution step 304, i.e. industry is determined according to business demand information
The step in business chain path；If the surplus resources of business enabler can not meet demand in current network
The capacity requirement of function, then execution step 303.
Step 303, opens new virtual machine and installs new business enabler, execute step afterwards
Rapid 304.
The above embodiment of the present invention provides resource inspection and newly-increased mechanism, devises coping resources
Exhaust situation resource increase newly mechanism, thus obtained good resource expansion it is therefore prevented that because
Packet loss or empty machine collapse phenomenon that inadequate resource causes.
In one embodiment of the invention it is assumed that the VM that can open on every server is individual
Number is limited.The idiographic flow opening new virtual machine can include：
Step 1, judges current network for load sharing type network, or active and standby type network.If
Current network is active and standby type network, then execution step 2；Otherwise, if current network is divided for load
Load type network, then execution step 3.
Step 2, judge master server virtual machine quantity whether reach the upper limit, if main service
Device virtual machine quantity reach the upper limit, then execution step 3；Otherwise, if the void of master server
Plan machine quantity is not up to the upper limit, then increase virtual machine newly in master server, and installs and new possess this
The business enabler of appellative function.
Step 3, judges whether the virtual machine quantity of home server reaches the upper limit, wherein locally
But server refers to the appellative function (such as DPI) comprising a certain user this function pair
The server of the inadequate resource answered.If judging, the virtual machine quantity of home server reaches the upper limit,
Then execution step 4；Otherwise, if judging, the virtual machine quantity of home server is not up to the upper limit,
Then increase virtual machine newly in home server, and the new business possessing this appellative function is installed and enable
Device.If home server has multiple, select in the few home server of existing virtual machine quantity
Upper newly-increased virtual machine.
In another embodiment of the invention, as shown in Figure 6 it is assumed that demand on server 3
The equal inadequate resource of appellative function network element NAT2 in functional network element NAT1 server 4, by
On server 4, existing virtual machine quantity is less than existing virtual machine quantity on server 3, therefore
Virtual machine VM2 is increased on server 4 newly and according to new appellative function network element NAT3.
Step 4, at other servers (server in addition to home server and/or master server)
In, select the most server of the quantity that can open up virtual machine, increase void on that server newly
Plan machine, and the new business enabler possessing this appellative function is installed.
Fig. 4 is to determine showing of business chain path according to business demand information in one embodiment of the invention
It is intended to.Preferably, the present embodiment can be executed by path determination module of the present invention.As shown in figure 4,
The step 304 of the step 102 of Fig. 1 or Fig. 3 can include：
Step 401, for third-party each appellative function, determines corresponding from current network
Target service enabler.
Step 402, will target service enabler corresponding with each appellative function, work(as desired
Can execution sequence be arranged, to constitute final business chain path.
In one embodiment of the invention, if current network is load sharing type network, institute
State and determine that the step of target service enabler can include from current network：From current network
Meet in all business enablers of described appellative function capacity requirement, select surplus resources most
Business enabler is as target service enabler.
In one embodiment of the invention, if current network is active and standby type network, such as Fig. 5
Shown, the step of described determination target service enabler from current network can include：
Step 501, judge in master server whether there is meet described appellative function capacity requirement
Business enabler.If there is the business meeting described appellative function capacity requirement in master server
Enabler, then execution step 503；Otherwise, meet described demand work(if not existing in master server
The business enabler of energy capacity requirement, then execution step 502.
Step 502, all business meeting described appellative function capacity requirement from master server enable
In device, select the most business enabler of surplus resources as target service enabler；Execute afterwards
Step 402.
Step 503, all business meeting described appellative function capacity requirement from standby server make
In energy device, select the most business enabler of surplus resources as target service enabler.
The above embodiment of the present invention, no matter for current network for load sharing type network feelings
Condition, or or for current network for active and standby type network in the case of, can be carried by third party
For business demand information, determine business chain path, it is achieved thereby that entering according to needed for third party
How row business chain layout and the configuration in dynamic service path, solve under NFV framework to third party
The problem of business chain layout is provided.
Below by specific example, business chain resource regulating method of the present invention is illustrated：
Fig. 6 is the Internet resources schematic diagram in one specific embodiment of the present invention.For described in Fig. 6
Internet resources, business chain resource regulating method of the present invention specifically can include：
Step 1. obtains third-party business demand information.Wherein, business demand information includes tool
Body function description, the capacity information of appellative function and appellative function execution sequence.
In one embodiment of the invention, the capacity information of the appellative function that third party provides can
Think scale-level set in advance, for example：Rank 1, rank 2 and rank 3, wherein, level
Other 1 represents 1-1000 userbase, and rank 2 represents 1001-10000 userbase, rank 3
Represent the above scale of 10000 users.
In one particular embodiment of the present invention, the third party's business demand obtaining in step 1
In information, concrete function is described as sending mail, and the capacity information of appellative function is rank 1,
Appellative function execution sequence is DPI->FW->NAT；Afterwards, MANO can be according to rank 1
Corresponding user resources, obtain the business enabler (virtual machine) that corresponding appellative function needs to take
CPU and memory source percentage ratio (as shown in table 2).
| DPI | FW | NAT | |
| CPU | 0.3% | 0.2% | 0.15% |
| Internal memory | 0.25% | 0.1% | 0.1% |
Table 2
Step 2. resource inspection.The current CPU of each business enabler and internal memory in relatively Fig. 6
In utilization rate, and table 2, the capacity information (resource average consumption) of appellative function, can obtain mesh
Front DPI, FW and NAT all have resource.Wherein, for appellative function DPI, business enables
Device DPI2 and DPI3 all has resource；For appellative function FW, business enabler FW3, FW1
All there is resource with FW4；For appellative function NAT, business enabler NAT1 has resource.
Step 3, enables the business of appellative function from current network according to business demand information
Selection target business enabler in enabler, final determination business chain path.
If current network is that (hypothesis server 1 is master server to active and standby type network, server
2-4 is standby server), then step 3 specifically can include：
The business comprising to meet appellative function DPI capacity requirement in step 3a. master server 1 makes
Energy device DPI2, and meet the business enabler FW3 of appellative function FW capacity requirement, because
This is using business enabler DPI2 and business enabler FW3 as appellative function DPI and FW
Target service enabler.
Step 3b. selects the business enabler NAT1 in standby server 3 as appellative function
The target service enabler of NAT.
Step 3c. determines that business chain path is：DPI2->FW3->NAT1.
If current network is load sharing type network, step 3 specifically can include：
Step 3-1. meets all business of described appellative function capacity requirement from current network
In enabler, select the most business enabler of surplus resources as target service enabler.
In one specific embodiment of the present invention, can receive business according to business enabler (needs
Seek function) quantity judge the size of its surplus resources.Wherein, business enabler can hospitality industry
Business number is that the CPU of business enabler receives the minima in business number and internal memory reception business number.
Table 3
The received business number (116) of DPI2 is more than the received business of DPI3 as shown in Table 3
Number (100), therefore selects business enabler DPI2 to make as the target service of appellative function DPI
Can device.
The received business number (320) of FW4 is more than the received business number of FW3 as shown in Table 3
(190), the received business number (100) also greater than FW1, therefore selects business enabler FW4
Target service enabler as appellative function DPI.
Step 3-2. selects the business enabler NAT1 in server 3 as appellative function NAT
Target service enabler.
Step 3-3. determines that business chain path is：DPI2->FW4->NAT1.
Step 4, the business chain routing information of determination is sent to third party's terminal.
Fig. 7 is the present invention towards open one embodiment of business chain resource scheduling device of third party
Schematic diagram.As shown in fig. 7, described business chain resource scheduling device include Requirement Acquisition module 100,
Path determination module 200 and sending module 300, wherein：
Requirement Acquisition module 100, for obtaining third-party business demand information.Wherein, institute
State business demand information and include function description, the capacity requirement information of appellative function and appellative function
Execution sequence.
In one embodiment of the invention, Requirement Acquisition module 100 is specifically for receiving the 3rd
Function description, the capacity requirement information of appellative function and appellative function execution that square terminal sends are suitable
Sequence.
In another embodiment of the invention, Requirement Acquisition module 100 is specifically for receiving the 3rd
Function description and the capacity requirement information of appellative function that square terminal sends；And according to described function
Description, inquires about the mapping table of the function description prestoring and appellative function execution sequence, determines
With described function, corresponding appellative function execution sequence is described.
Path determination module 200, the business demand obtaining for acquisition module 100 according to demand
Information determines business chain path.
Sending module 300, for the business chain routing information determining path determination module 200
It is sent to third party's terminal.
In one embodiment of the invention, the present invention is towards the open business chain resource of third party
The permissible function of dispatching device can be by newly-increased in the MANO of GiLAN network as described in Figure 2
OSC module realize.
The business chain resource scheduling device being provided based on the above embodiment of the present invention, proposes such as scheming
In the MANO of GiLAN network described in 2, increase OSC module and towards third party's client
Open interface；OSC module generates corresponding service path, MANO according to third-party requirement
By the demand information of third party's virtualization service enabler in newly-increased interface GiLAN,
And feed back the service path information of generation, it is achieved thereby that carrying out business chain according to needed for third party
Layout and the configuration in dynamic service path.Thus, the above embodiment of the present invention both achieves
Opening on demand of GiLAN business chain capacity of arranging movements, meets third party quick to business function again
The demand of application deployment.
Fig. 8 is the present invention towards the open another embodiment of business chain resource scheduling device of third party
Schematic diagram.Compared with embodiment illustrated in fig. 7, in Fig. 8 embodiment, described device can also include
Resource checks that module 400 and resource increase module 500 newly, wherein：
Resource checks module 400, for obtaining third-party business in Requirement Acquisition module 100
After demand information, judge whether the surplus resources of business enabler in current network disclosure satisfy that
The capacity requirement of appellative function；And the surplus resources of business enabler can be expired in current network
During the capacity requirement of sufficient appellative function, instruction path determination module 200 executes according to business demand
Information determines the operation in business chain path.
Resource increases module 500 newly, for checking the judged result of module 400 according to resource,
When in current network, the surplus resources of business enabler can not meet the capacity requirement of appellative function,
Open new virtual machine and new business enabler is installed, indicate path determination module 200 afterwards
Execution determines the operation in business chain path according to business demand information.
The above embodiment of the present invention provides resource inspection and newly-increased mechanism, devises coping resources
Exhaust situation resource increase newly mechanism, thus obtained good resource expansion it is therefore prevented that because
Packet loss or empty machine collapse phenomenon that inadequate resource causes.
Fig. 9 is the schematic diagram of path determination module in one embodiment of the invention.As shown in figure 9,
Path determination module 200 described in Fig. 7 or Fig. 8 embodiment can include enabler determining unit
210 and path determining unit 220, wherein：
Enabler determining unit 210, for for third-party each appellative function, from current
Corresponding target service enabler is determined in network.
Path determining unit 220, for will target service enabler corresponding with each appellative function,
Function executing order is arranged as desired, to constitute final business chain path.
In one embodiment of the invention, enabler determining unit 210 is specifically for current
When network is load sharing type network, meet described appellative function capacity requirement from current network
All business enablers in, select the most business enabler of surplus resources to make as target service
Can device.
Figure 10 is the schematic diagram of enabler determining unit 210 in another embodiment of the present invention.As Figure 10
Shown, enabler determining unit 210 can include identifying submodule 211, first choice submodule
Block 212 and the second selection submodule 213, wherein：
Identification submodule 211, for when current network is for active and standby type network, judging main service
Whether there is the business enabler meeting described appellative function capacity requirement in device；
First choice submodule 212, for according to identification submodule 211 judged result,
When there is, in master server, the business enabler meeting described appellative function capacity requirement, from main clothes
Business device meets in all business enablers of described appellative function capacity requirement, selects surplus resources
Many business enablers are as target service enabler；
Second selection submodule 213, for according to identification submodule 211 judged result,
Do not exist when meeting the business enabler of described appellative function capacity requirement in master server, from standby
Met with server in all business enablers of described appellative function capacity requirement, select remaining
The most business enabler of resource is as target service enabler.
The above embodiment of the present invention, no matter for current network for load sharing type network feelings
Condition, or or for current network for active and standby type network in the case of, can be carried by third party
For business demand information, determine business chain path, it is achieved thereby that entering according to needed for third party
How row business chain layout and the configuration in dynamic service path, solve under NFV framework to third party
The problem of business chain layout is provided.
Fig. 2 is the present invention towards open one embodiment of business chain resource scheduling system of third party
Schematic diagram.As shown in Fig. 2 described system includes OSC module, wherein：
Described OSC module, is the business chain money in above-mentioned Fig. 7-Figure 10 described in any embodiment
Source dispatching device.
In one embodiment of the invention, as shown in Fig. 2 described system can also include SDN
Business chain controller and SDN switch, wherein：
SDN/ business chain controller, is based on agreements such as such as OpenFlow, its function be with
The form of flow table tells SDN switch to where sending packet.SDN controller is concentrated
Scattered control ability in traditional switching equipment, a SDN controller can control multiple SDN
Switch.
SDN switch, for the flow table information issuing according to SDN controller, carries out difference
Data forwarding.
The business chain resource scheduling system being provided based on the above embodiment of the present invention, according to third party
Demand generates corresponding service path and feeds back the service path information of generation, it is achieved thereby that root
According to the configuration carrying out business chain layout and dynamic service path needed for third party.Thus, the present invention
Above-described embodiment had both achieved opening on demand of GiLAN business chain capacity of arranging movements, met again
The demand that third party applies to business function rapid deployment.
In one embodiment of the invention, as shown in Fig. 2 described system can also include
MANO, wherein OSC module are arranged on MANO, and MANO can also include layout body
System (Orchestrator), VNFM (VNF management system, VNF Manager) and VIM
(virtualization basis instrument management system, Virtualize Infrastructure Management).
Orchestrator, the configuration management of responsible Network, VNF and resource, is whole
The control core of NFV framework.
VNFM, is mainly responsible for the related management such as resource and the life cycle of VNF, as network element
The functions such as instantiation, dilatation and capacity reducing.
VIM, for realizing (comprising hardware resource and virtual money to whole infrastructure layer resource
Source) management and monitoring.
In one embodiment of the invention, as shown in Fig. 2 described system can be with PCRF
("Policy and Charging Rules Function entity, Policy and Charging Rule Function),
(strategy executes entity, Policy and Charging Enforcement with charging with PCEF
Function), wherein：
PCRF, under business chain scene, as business chain trade-off decision entity.
PCEF, under business chain scene, as the execution entity of business chain traffic classification.
In one embodiment of the invention, as shown in Fig. 2 described server is COTS (one-tenth
Ripe commercialization is general, Commercial Off-the-Shelf) server is with respect to special
For server.
So far, the present invention is described in detail.In order to avoid covering the design of the present invention, do not have
Some details known in the field are described.Those skilled in the art as described above, completely
It can be appreciated how implementing technical scheme disclosed herein.
One of ordinary skill in the art will appreciate that realizing all or part of step of above-described embodiment
Can be completed it is also possible to the hardware being instructed correlation by program is completed by hardware, described
Program can be stored in a kind of computer-readable recording medium, and storage medium mentioned above is permissible
It is read only memory, disk or CD etc..
Description of the invention is given for the sake of example and description, and is not exhaustively
Or limit the invention to disclosed form.Many modifications and variations are for the common skill of this area
It is obvious for art personnel.Select and describe the principle that embodiment is in order to the present invention is more preferably described
And practical application, and make those of ordinary skill in the art it will be appreciated that the present invention is thus design is suitable
In the various embodiments with various modifications for the special-purpose.
Claims (13)
1. a kind of business chain resource regulating method open towards third party is it is characterised in that wrap
Include：
Obtain third-party business demand information；
Business chain path is determined according to business demand information；
The business chain routing information of determination is sent to third party's terminal.
2. method according to claim 1 is it is characterised in that described business demand information
Including function description, the capacity requirement information of appellative function and appellative function execution sequence；
The described step obtaining third-party business demand information includes：Receive third party's terminal to send out
Function description, the capacity requirement information of appellative function and the appellative function execution sequence sending；
Or,
The described step obtaining third-party business demand information includes：Receive third party's terminal to send out
The function description sent and the capacity requirement information of appellative function；And described according to described function, look into
Ask the mapping table of the function description prestoring and appellative function execution sequence, determine and described work(
Can the corresponding appellative function execution sequence of description.
3. method according to claim 2 is it is characterised in that obtaining third-party industry
After the step of business demand information, also include：
Judge whether the surplus resources of business enabler in current network disclosure satisfy that appellative function
Capacity requirement；
If the surplus resources of business enabler disclosure satisfy that the capacity of appellative function needs in current network
Ask, then execute the step that business chain path is determined according to business demand information；
If the surplus resources of business enabler can not meet the capacity need of appellative function in current network
Ask, then open new virtual machine and new business enabler is installed, execute afterwards according to business need
Seek the step that information determines business chain path.
4. the method according to any one of claim 1-3 is it is characterised in that described
Include according to the step that business demand information determines business chain path：
For third-party each appellative function, determine corresponding target service from current network
Enabler；
Will target service enabler corresponding with each appellative function, as desired function executing order
Arranged, to constitute final business chain path.
If 5. method according to claim 4 is it is characterised in that current network is load
Share type network, then the step of described determination target service enabler from current network includes：
Meet in all business enablers of described appellative function capacity requirement from current network,
Select the most business enabler of surplus resources as target service enabler.
If 6. method according to claim 4 is it is characterised in that current network is active and standby
Type network, then described from current network determine target service enabler step include：
Judge in master server, to whether there is the business enable meeting described appellative function capacity requirement
Device；
If there is, in master server, the business enabler meeting described appellative function capacity requirement,
From all business enablers that master server meets described appellative function capacity requirement, select remaining
The most business enabler of resource is as target service enabler；
If there is not the business enabler meeting described appellative function capacity requirement in master server,
Then from all business enablers that standby server meets described appellative function capacity requirement, select
The most business enabler of surplus resources is as target service enabler.
7. a kind of business chain resource scheduling device open towards third party is it is characterised in that wrap
Include Requirement Acquisition module, path determination module and sending module, wherein：
Requirement Acquisition module, for obtaining third-party business demand information；
Path determination module, determines for the business demand information that acquisition module according to demand obtains
Business chain path；
Sending module, the business chain routing information for determining path determination module is sent to
Tripartite's terminal.
8. device according to claim 7 is it is characterised in that described business demand information
Including function description, the capacity requirement information of appellative function and appellative function execution sequence；
Requirement Acquisition module is used for receiving function description, the appellative function of the transmission of third party terminal
Capacity requirement information and appellative function execution sequence；
Or,
Requirement Acquisition module is used for receiving the function description of third party's terminal transmission and appellative function
Capacity requirement information；And described according to described function, inquire about the function description prestoring and demand work(
The mapping table of energy execution sequence, determines that describing corresponding appellative function with described function holds
Row order.
9. device according to claim 8 checks mould it is characterised in that also including resource
Block and resource increase module newly, wherein：
Resource checks module, for obtaining third-party business demand information in Requirement Acquisition module
Afterwards, judge whether the surplus resources of business enabler in current network disclosure satisfy that appellative function
Capacity requirement；And the surplus resources of business enabler disclosure satisfy that demand work(in current network
During the capacity requirement of energy, instruction path determination module execution determines business according to business demand information
The operation in chain path；
Resource increases module newly, for checking the judged result of module according to resource, in current network
When the surplus resources of middle business enabler can not meet the capacity requirement of appellative function, open new
Virtual machine simultaneously installs new business enabler, and instruction path determination module executes according to business afterwards
Demand information determines the operation in business chain path.
10. the device according to any one of claim 7-9 is it is characterised in that path
Determining module includes enabler determining unit and path determining unit, wherein：
Enabler determining unit, for for third-party each appellative function, from current network
The corresponding target service enabler of middle determination；
Path determining unit, for will target service enabler corresponding with each appellative function, press
Arranged according to appellative function execution sequence, to constitute final business chain path.
11. devices according to claim 10 it is characterised in that
Enabler determining unit is used for when current network is for load sharing type network, from current net
Meet in network in all business enablers of described appellative function capacity requirement, select surplus resources
Many business enablers are as target service enabler.
12. devices according to claim 10 are it is characterised in that enabler determining unit
Select submodule including identification submodule, first choice submodule and second, wherein：
Identification submodule, for when current network is for active and standby type network, judging in master server
With the presence or absence of the business enabler meeting described appellative function capacity requirement；
First choice submodule, for the judged result according to identification submodule, in master server
When middle presence meets the business enabler of described appellative function capacity requirement, meet from master server
In all business enablers of described appellative function capacity requirement, select the most business of surplus resources
Enabler is as target service enabler；
Second selection submodule, for the judged result according to identification submodule, in master server
In when there is not the business enabler meeting described appellative function capacity requirement, full from standby server
In all business enablers of the described appellative function capacity requirement of foot, select the most industry of surplus resources
Business enabler is as target service enabler.
A kind of 13. business chain resource scheduling systems open towards third party it is characterised in that
Including the business chain resource scheduling device as any one of claim 7-12.
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