CN109962788A - Multi-controller dispatching method, device and system and computer readable storage medium - Google Patents
Multi-controller dispatching method, device and system and computer readable storage medium Download PDFInfo
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- CN109962788A CN109962788A CN201711333461.0A CN201711333461A CN109962788A CN 109962788 A CN109962788 A CN 109962788A CN 201711333461 A CN201711333461 A CN 201711333461A CN 109962788 A CN109962788 A CN 109962788A
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- controller
- neutron
- information
- network
- neutron network
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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
- H04L41/0803—Configuration setting
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
-
- 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
Abstract
The present disclosure discloses a kind of multi-controller dispatching method, device and system and computer readable storage mediums, are related to the communications field.Method therein includes: the Neutron network creation request for receiving applications and sending, wherein carrying the information for the Neutron network to be created；According to the information for the Neutron network to be created, the information of corresponding purpose controller is obtained from resource arranging system, wherein the resource arranging system is stored with the Neutron network of configuration and the corresponding relationship of purpose controller；According to the information of purpose controller, Neutron network creation request is sent to corresponding purpose controller.Scheduling on demand is carried out to multi-controller to realize.
Description
Technical field
This disclosure relates to the communications field, in particular to a kind of multi-controller dispatching method, device and system and computer can
Read storage medium.
Background technique
SDN (Software Defined Network, software defined network) has become building cloud data center network
Key technology, be integrated into cloud platform extensively, become the standard network components of cloud platform.Cloud platform with SDN by controlling
Device docking, realizes the unified management and control to cloud network function.Under normal conditions, cloud platform only docks a kind of SDN controller.
With the Gradually Deploy of SDN, inevitably there is the case where more SDN controllers coexist in cloud platform, it is desirable that cloud
Platform can dock a variety of isomery SDN controllers simultaneously, and can between multi-controller cooperative scheduling.The OpenStack of standard
The ability that multi-controller driving built in Neutron module is supported, but successively controller can only be called to drive according to fixed configurations, no
Has the ability that scheduling on demand is carried out to multi-controller.
Summary of the invention
A disclosure technical problem to be solved is the problem of cloud platform carries out scheduling on demand to multi-controller.
An aspect of this disclosure proposes a kind of multi-controller dispatching method, comprising:
The Neutron network creation request that applications are sent is received, wherein carrying the letter for the Neutron network to be created
Breath；
According to the information for the Neutron network to be created, the letter of corresponding purpose controller is obtained from resource arranging system
Breath, wherein the resource arranging system is stored with the Neutron network of configuration and the corresponding relationship of purpose controller；
According to the information of purpose controller, Neutron network creation request is sent to corresponding purpose controller.
Optionally, this method further include:
The Neutron subnet request to create that applications are sent is received, wherein carrying the letter for the Neutron subnet to be created
The information of breath and the affiliated Neutron network of Neutron subnet；
According to the information of the affiliated Neutron network of Neutron subnet, the history requested from Neutron network creation is called
In relationship or from resource arranging system, the information of corresponding purpose controller is obtained；
According to the information of purpose controller, the Neutron subnet request to create is sent to corresponding purpose controller.
Optionally, the resource arranging system is stored with the Neutron network pass corresponding with purpose Free Region of configuration
System, purpose controller are determined using the deployment information that purpose Free Region searches controller and its affiliated Free Region；
Optionally, the resource arranging system is stored with the Neutron network of configuration and the identification information of purpose controller
Corresponding relationship.
Optionally, this method further include: the Neutron network and purpose that storage is obtained from the resource arranging system control
The corresponding relationship of device.
Optionally, controller accesses cloud platform in a manner of hot plug.
Another aspect of the disclosure proposes a kind of multi-controller dispatching device, comprising: executes aforementioned multi-controller scheduling
The multi-controller scheduler module of method.
Optionally, device further include: multi-controller AM access module accesses controller in a manner of hot plug for providing
Open interface.
Another aspect of the disclosure proposes a kind of multi-controller dispatching device, comprising:
Memory；And it is coupled to the processor of the memory, the processor is configured to described based on being stored in
Instruction in memory executes multi-controller dispatching method above-mentioned.
The another aspect of the disclosure proposes a kind of multi-controller scheduling system, comprising: multi-controller scheduling dress above-mentioned
It sets and resource arranging system, wherein the Neutron network that resource arranging system is stored with configuration is corresponding with purpose controller
Relationship.
Another aspect of the disclosure proposes a kind of computer readable storage medium, is stored thereon with computer program, should
The step of multi-controller dispatching method above-mentioned is realized when program is executed by processor.
The corresponding relationship of Neutron network and purpose controller that the disclosure is configured according to resource arranging system, can be true
The fixed purpose controller that this needs to dispatch carries out scheduling on demand to multi-controller to realize.
Detailed description of the invention
Attached drawing needed in embodiment or description of Related Art will be briefly described below.According to following ginseng
According to the detailed description of attached drawing, the disclosure can be more clearly understood,
It should be evident that the accompanying drawings in the following description is only some embodiments of the present disclosure, skill common for this field
For art personnel, without any creative labor, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram that disclosure multi-controller dispatches system one embodiment.
Fig. 2 is the flow diagram of disclosure multi-controller dispatching method one embodiment.
Fig. 3 is the flow diagram of another embodiment of disclosure multi-controller dispatching method.
Fig. 4 is the structural schematic diagram of disclosure multi-controller dispatching device one embodiment.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present disclosure, the technical solution in the embodiment of the present disclosure is carried out clear, complete
Site preparation description.
OpenStack is the cloud computing management platform project of an open source, is combined completion by several main components
Specific works.OpenStack covers the various aspects such as network, virtualization, operating system, server.In OpenStack
Neutron plug-in unit is responsible for network and address administration, provides the network virtualization technology of cloud computing, is other services of OpenStack
Network connection service is provided, interface is provided for user, Network (network), Subnet (subnet), (road Router can be defined
By device) etc..With the help of virtual network function, basic physical network can be provided out additional network service, for example use
Family can create an one's own virtual network similar to data center network completely.
Fig. 1 is the structural schematic diagram that disclosure multi-controller dispatches system one embodiment.
As shown in Figure 1, the system 10 of the embodiment includes: multi-controller dispatching device 110, and, resource arranging system
120。
Multi-controller dispatching device 110 for example can be cloud platform or be located at cloud platform, and the controller that can be dispatched can
To be multiple, and it can be (from different manufacturers) of isomery, which for example can be SDN controller.Multi-controller
Dispatching device 110 includes multi-controller scheduler module 111, is asked for responding the creation of Neutron network or Neutron subnet
It asks, calls corresponding purpose controller on demand.Multi-controller dispatching device 110 can also include multi-controller AM access module 112,
For providing the open interface for accessing controller in a manner of hot plug.The open interface can for example be based on OSGI (Open
Service Gateway Initiative) frame realizes that controller card is used to control the controller of manufacturer, such as with java
Code is realized, so that controller be supported to access in a manner of hot plug.Multi-controller dispatching device 110 is for example arranged in Neutron
In plug-in unit, in the case where not destroying Neutron compatibility, realizes and scheduling on demand is carried out to multi-controller.
Resource arranging system 120 is stored with the Neutron network of configuration and the corresponding relationship of purpose controller.The correspondence is closed
System can be configured by user according to business, thus the specified corresponding purpose controller of Neutron network.
Fig. 2 is the flow diagram of disclosure multi-controller dispatching method one embodiment.
As shown in Fig. 2, this method 20 the following steps are included:
Step 210, applications send the request of Neutron network creation to resource arranging system, are intended to create wherein carrying
Neutron network information and the corresponding purpose controller of Neutron network information, to realize Neutron network and mesh
Controller corresponding relationship resource arranging system configuration and storage.
Wherein, the information for the Neutron network to be created is, for example, the name or other identifier information of Neutron network.
The information of purpose controller be, for example, the identification information of purpose controller or the information of the affiliated Free Region of purpose controller or its
His identification information.
Correspondingly, resource arranging system is stored with the Neutron network of configuration and the corresponding relationship of purpose Free Region, benefit
Purpose controller is determined with the deployment information that purpose Free Region searches controller and its affiliated Free Region.Resource arranging system
It is stored with the corresponding relationship of the Neutron network of configuration and the identification information of purpose controller.
Step 220, applications are sent out by Neutron API (application programming interfaces) to multi-controller scheduler module 111
Neutron network creation is sent to request, wherein carrying the information for the Neutron network to be created.
Step 230, multi-controller scheduler module 111 is according to the information of the Neutron network to be created, from resource layout system
System 120 obtains the information of corresponding purpose controller.
Multi-controller scheduler module 111 can also store the Neutron network obtained from resource arranging system 120 and purpose
The corresponding relationship of controller.
Step 240, multi-controller scheduler module 111 requests Neutron network creation according to the information of purpose controller
It is transmitted to corresponding purpose controller, to complete the creation of Neutron network.
It is controlled for example, the request of Neutron network creation is transmitted to corresponding purpose by multi-controller AM access module 112
Device.
The corresponding relationship of Neutron network and purpose controller that above-described embodiment is configured according to resource arranging system, rings
It answers Neutron network creation to request, calls corresponding purpose controller on demand.
Fig. 3 is the flow diagram of another embodiment of disclosure multi-controller dispatching method.
As shown in figure 3, Neutron network creation method is for example with reference to figure on the basis of having created Neutron network
Shown in 2, this method 30 the following steps are included:
Step 310, applications are continued by Neutron API (application programming interfaces) to multi-controller scheduler module
111 send Neutron subnet request to create, wherein carrying information and the Neutron subnet institute for the Neutron subnet to be created
Belong to the information of Neutron network.
Step 320, multi-controller scheduler module 111 is according to the information of the affiliated Neutron network of Neutron subnet, from
In the history call relation of Neutron network creation request or from resource arranging system, corresponding purpose controller is obtained
Information.
If when Neutron network creation, history tune that multi-controller scheduler module 111 is requested in Neutron network creation
It, then can be according to belonging to Neutron subnet with the corresponding relationship for storing Neutron network Yu purpose controller in relationship
The information of Neutron network obtains the information of corresponding purpose controller, otherwise, Ke Yigen from local history call relation
The information of corresponding purpose controller is obtained from resource arranging system according to the information of the affiliated Neutron network of Neutron subnet.
Step 330, multi-controller scheduler module 111 is according to the information of purpose controller, by Neutron subnet request to create
It is transmitted to corresponding purpose controller, to complete the creation of Neutron subnet.
It is controlled for example, Neutron subnet request to create is transmitted to corresponding purpose by multi-controller AM access module 112
Device.
The corresponding relationship of Neutron network and purpose controller that above-described embodiment is configured according to resource arranging system, rings
Neutron subnet request to create is answered, calls corresponding purpose controller on demand.
Fig. 4 is the structural schematic diagram of disclosure multi-controller dispatching device one embodiment.
As shown in figure 4, the device 40 may include memory 410 and the processor 420 for being coupled to memory 410, place
Reason device 420 is configured as the instruction based on storage in store 410, executes multi-controller dispatching method above-mentioned.
Wherein, memory 410 is such as may include system storage, fixed non-volatile memory medium.System storage
Device is for example stored with operating system, application program, Boot loader (Boot Loader) and other programs etc..
Filling 40 can also include input/output interface 430, network interface 440, memory interface 450 etc..These interfaces 430,
It can for example be connected by bus 460 between 440,450 and memory 410 and processor 420.Wherein, input/output interface
It 430 is display, the input-output equipment such as mouse, keyboard, touch screen provide connecting interface.Network interface 440 is various networkings
Equipment provides connecting interface.The external storages such as memory interface 450 is SD card, USB flash disk provide connecting interface.
The disclosure also proposes a kind of computer readable storage medium, is stored thereon with computer program, and the program is processed
The step of device realizes multi-controller dispatching method above-mentioned when executing.
Those skilled in the art should be understood that embodiment of the disclosure can provide as method, system or computer journey
Sequence product.Therefore, complete hardware embodiment, complete software embodiment or combining software and hardware aspects can be used in the disclosure
The form of embodiment.Moreover, it wherein includes the calculating of computer usable program code that the disclosure, which can be used in one or more,
Machine can use the meter implemented in non-transient storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of calculation machine program product.
The disclosure is referring to method, the process of equipment (system) and computer program product according to the embodiment of the present disclosure
Figure and/or block diagram describe.It is interpreted as to be realized by computer program instructions each in flowchart and/or the block diagram
The combination of process and/or box in process and/or box and flowchart and/or the block diagram.It can provide these computer journeys
Sequence instruct to general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices processor with
A machine is generated, so that the instruction generation executed by computer or the processor of other programmable data processing devices is used for
Realize the dress for the function of specifying in one or more flows of the flowchart and/or one or more blocks of the block diagram
It sets.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
The foregoing is merely the preferred embodiments of the disclosure, not to limit the disclosure, all spirit in the disclosure and
Within principle, any modification, equivalent replacement, improvement and so on be should be included within the protection scope of the disclosure.
Claims (10)
1. a kind of multi-controller dispatching method, comprising:
The Neutron network creation request that applications are sent is received, wherein carrying the information for the Neutron network to be created；
According to the information for the Neutron network to be created, the information of corresponding purpose controller is obtained from resource arranging system,
In, the resource arranging system is stored with the Neutron network of configuration and the corresponding relationship of purpose controller；
According to the information of purpose controller, Neutron network creation request is sent to corresponding purpose controller.
2. the method as described in claim 1, further includes:
The Neutron subnet request to create that applications are sent is received, wherein the information of the carrying Neutron subnet to be created,
And the information of the affiliated Neutron network of Neutron subnet；
According to the information of the affiliated Neutron network of Neutron subnet, from the history call relation of Neutron network creation request
In or from resource arranging system, obtain the information of corresponding purpose controller；
According to the information of purpose controller, the Neutron subnet request to create is sent to corresponding purpose controller.
3. method according to claim 1 or 2, wherein the resource arranging system be stored with the Neutron network of configuration with
The corresponding relationship of purpose Free Region, purpose controller search controller and its affiliated Free Region using purpose Free Region
Deployment information determines；
Alternatively, the Neutron network that the resource arranging system is stored with configuration is corresponding with the identification information of purpose controller
Relationship.
4. method according to claim 1 or 2, further includes:
Store the corresponding relationship of the Neutron network and purpose controller that obtain from the resource arranging system.
5. method according to claim 1 or 2, controller accesses cloud platform in a manner of hot plug.
6. a kind of multi-controller dispatching device, comprising:
The multi-controller scheduler module of the perform claim requirement described in any item multi-controller dispatching methods of 1-4.
7. device as claimed in claim 6, further includes:
Multi-controller AM access module, for providing the open interface for accessing controller in a manner of hot plug.
8. a kind of multi-controller dispatching device, comprising:
Memory；And
It is coupled to the processor of the memory, the processor is configured to the instruction based on storage in the memory,
Execute such as multi-controller dispatching method of any of claims 1-4.
9. a kind of multi-controller dispatches system, comprising: the described in any item multi-controller dispatching devices of claim 6-8 and money
Source arranging system, wherein resource arranging system is stored with the Neutron network of configuration and the corresponding relationship of purpose controller.
10. a kind of computer readable storage medium, is stored thereon with computer program, power is realized when which is executed by processor
Benefit requires the step of multi-controller dispatching method described in any one of 1-4.
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| CN114079609A (en) * | 2020-08-03 | 2022-02-22 | 阿里巴巴集团控股有限公司 | Network system control method, device, equipment, medium and network system |
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