CN104639615A - Data processing method and data processing device in controller cluster - Google Patents
Data processing method and data processing device in controller cluster Download PDFInfo
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- CN104639615A CN104639615A CN201510006688.9A CN201510006688A CN104639615A CN 104639615 A CN104639615 A CN 104639615A CN 201510006688 A CN201510006688 A CN 201510006688A CN 104639615 A CN104639615 A CN 104639615A
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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
- H04L67/1004—Server selection for load balancing
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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
- H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
- H04L41/082—Configuration setting characterised by the conditions triggering a change of settings the condition being updates or upgrades of network functionality
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Abstract
The invention provides a data processing method in a controller cluster. The method comprises the following steps: when the controller cluster is split and remerged, updating running data of locally stored corresponding equipment by using acquired running data of other management devices and acquired running data of member devices managed currently by the other management devices; updating locally stored configuration data by using latest configuration data in configuration data of all the management devices, and synchronizing the updated running data and the configuration data to the member devices managed by an SDN (soft define network) controller. Based on the same invention concept, the invention also provides a data processing device in the controller cluster; the problem that the data is lost after the controller cluster is split and remerged can be solved.
Description
Technical field
The present invention relates to communication technical field, particularly data processing method and device in a kind of controller cluster.
Background technology
In software defined network (Soft Define Network, SDN) network, in order to improve the scale of reliability and the whole SDN of expansion, often multiple SDN controller forms a cluster.But introduce a problem thus, due to certain fault, such as supervising the network fault, a controller cluster can be caused to be split into multiple controller cluster, now to there is multiple master administrator, when merging into a controller cluster after fault recovery, because the data of multiple controller cluster may have occurred change, unique management equipment can be determined when merging, and be synchronous foundation with the service data of this management equipment and configuration data, so just cause the loss of data.
Summary of the invention
In view of this, the application provides data processing method and device in a kind of controller cluster, to solve the problem that the division of controller cluster remerges rear loss of data.
For solving the problems of the technologies described above, the technical scheme of the application is achieved in that
Data processing method in a kind of controller cluster, be applied on the arbitrary software defined network SDN controller in controller cluster, described method comprises:
This SDN controller, as main management equipment, provides cluster interface, and is each member device allocation manager equipment in load balancing mode, and described management equipment comprises main management equipment and standby management equipment; Or this SDN controller, as standby management equipment, connects with the member device of this SDN controller management distributed by main management equipment, and the member device that management is corresponding;
When the division of this controller cluster remerges, this SDN controller is as management equipment, obtain configuration data and the service data of other management equipment, and the service data of the member device of the current management of other management equipment described, use other management equipment obtained, and the service data of the member device of the current management of other management equipments upgrades the service data of the local corresponding device stored; Use the configuration data that the latest configuration Data Update this locality in the configuration data in all management equipments stores, and the service data after renewal and configuration data are synchronized to the member device of this SDN controller management.
Data processing equipment in a kind of controller cluster, be applied in the arbitrary software defined network SDN controller in controller cluster, described device comprises:
Processing unit if for this SDN controller as main management equipment, provide cluster interface, and is each member device allocation manager equipment in load balancing mode, and described management equipment comprises main management equipment and standby management equipment; Or, if this SDN controller is as standby management equipment, connect with the member device of this SDN controller management distributed by main management equipment, and the member device that management is corresponding; When the division of this controller cluster remerges, this SDN controller is as management equipment, obtain configuration data and the service data of other management equipment, and the service data of the member device of the current management of other management equipment described, use other management equipment obtained, and the service data of the member device of the current management of other management equipments upgrades the service data of the local corresponding device stored; Use the configuration data that the latest configuration Data Update this locality in the configuration data in all management equipments stores;
Transmitting element, for being synchronized to the member device of this SDN controller management by the service data after described processing unit renewal and configuration data.
From technical scheme above, each member device is managed by main management equipment and standby management equipment load balancing in the application, after controller cluster split degree, the service data of the member device using each management equipment to manage upgrades the service data of the local corresponding device stored, use up-to-date configuration data to upgrade the local configuration data stored, the problem that the division of controller cluster remerges rear loss of data can be solved.
Accompanying drawing explanation
Fig. 1 is data processing method schematic flow sheet in the embodiment of the present application one middle controller cluster;
Fig. 2 is data processing method schematic flow sheet in the embodiment of the present application two middle controller cluster;
Fig. 3 is the embodiment of the present application controller cluster networking schematic diagram;
Fig. 4 is the networking schematic diagram after switching equipment 1 in Fig. 3 and the link failure between switching equipment 2;
Fig. 5 is the data processing equipment structural representation being applied to above-mentioned technology in the embodiment of the present application.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with accompanying drawing and according to embodiment, technical scheme of the present invention is described in detail.
Data processing method in a kind of controller cluster provided in the embodiment of the present application, is applied on the arbitrary SDN controller in controller cluster.The a part of SDN controller configured in this controller cluster is as management equipment, and a part of SDN controller is as member device, and the realization of this process is with existing realization.
In each SDN controller being configured to management equipment, according to the priority election main management equipment of each SDN controller, when the priority of this SDN controller is the highest, this SDN controller is as main management equipment; When the priority of this SDN controller is not the highest, this SDN controller is as standby management equipment.
In the embodiment of the present application, when SDN controller is as main management equipment, provide cluster interface, and be each member device allocation manager equipment in load balancing mode, described management equipment comprises main management equipment and standby management equipment.During the application's specific implementation, the mode for load balancing does not limit.
When this SDN controller is as standby management equipment, connect with the member device of this SDN controller management distributed by main management equipment; Only management main management equipment distributes to the member device of this SDN controller, for controller cluster, is shown as a member device.
When after the division of controller cluster, the management equipment in each controller cluster after division is determined, from the main management equipment as the controller cluster after the division at current place or for management equipment, to be specially by priority:
When controller cluster divides, if the management equipment that the controller cluster medium priority after the division of this SDN controller is the highest, then as the main management equipment of the controller cluster after this division; Otherwise, as the standby management equipment of the controller cluster after this division.
Due to the division of controller cluster, some member devices may be caused to disconnect with the management equipment be originally connected, then this member device can to main management device request access in the controller cluster at current place.
As the SDN controller of the main management equipment of the controller cluster after division, when there is new member device request access, be described new member device allocation manager equipment in load balancing mode in controller cluster after this division, and notify this member device, and for this member device distribute management equipment.This member device with connect for its management equipment of distributing, follow-uply by this management equipment, this member device to be managed.
When the division of this controller cluster remerges, namely enter after group is split into several sub-controller cluster by a controller, when these sub-controller clusters merge, specific as follows to the processing mode of data in the embodiment of the present application:
Embodiment one
Be data processing method schematic flow sheet in the embodiment of the present application one middle controller cluster see Fig. 1, Fig. 1.Concrete steps are:
Step 101, when the division of controller cluster remerges, SDN controller, as management equipment, obtains configuration data and the service data of other management equipment, and the service data of the member device of the current management of other management equipment described.
Step 102, this SDN controller uses other management equipment obtained, and the service data of the member device of the current management of other management equipments upgrades the service data of the local corresponding device stored; Use the configuration data that the latest configuration Data Update this locality in the configuration data in all management equipments stores.
When specific implementation, can increase timestamp when configuring configuration data, when Reconfigurations data, the timestamp that the configuration data in more each management equipment is corresponding, the configuration data that time timestamp is rearward corresponding is up-to-date configuration data.
Step 103, the service data after renewal and configuration data are synchronized to the member device of this SDN controller management by this SDN controller.
Embodiment two
Be data processing method schematic flow sheet in the embodiment of the present application two middle controller cluster see Fig. 2, Fig. 2.Concrete steps are:
Step 201, the division of controller cluster remerges.
Step 202, SDN controller determines in all management equipments in controller cluster after merging, whether this SDN controller is the management equipment that priority is the highest, if so, performs step 203; Otherwise, perform step 205.
After the division of controller cluster remerges, multiple main management equipment is there is in controller cluster after merging, the priority of mutual this management equipment synchronous between each main management equipment, when arbitrary main management equipment determines the priority of the priority of all main management equipment all lower than this main management equipment, determine that this main management equipment is the main management equipment of current cluster; When arbitrary management equipment determines to exist the main management equipment of priority higher than this main management equipment, this main management equipment is downgraded to the standby management equipment of current cluster.
Step 203, this SDN controller, as the main management equipment in the controller cluster after merging, receive this configuration data for management equipment and the service data of standby management equipment transmission, and this is for the service data of the member device of the current management of management equipment.
Step 204, this SDN controller uses standby management equipment, and this service data for the member device of the current management of management equipment upgrades the service data of the local corresponding device stored; Use the configuration data that the latest configuration Data Update this locality in the configuration data in all management equipments stores, and the service data after renewal and configuration data are sent to each standby management equipment, and the member device of this SDN controller management, process ends.
Step 205, this SDN controller, as the standby management equipment in the controller cluster after merging, sends configuration data and the service data of this SDN controller to main management equipment, and the service data of the member device of the current management of this SDN controller.
Step 206, this SDN controller, when receiving service data and the latest configuration data of main management equipment transmission, upgrades service data and the configuration data of local storage, and sends to the member device of this SDN controller management.
Due to link failure, or controller cluster divides, as the SDN controller of main management equipment after determining that the management equipment of arbitrary member device and this member device of management loses and is connected, and this SDN controller and this member device are when being in same cluster controller, distribute other management equipment in this cluster controller for this member device;
This SDN controller, when determining that this member device and the connection losing the management equipment be connected are again available, maintains present connection constant; Or distribute again can management equipment be the management equipment of this member device.Namely can by the member device switchback of handover management equipment according to concrete configuration, also can not switchback.
Member device in the embodiment of the present application and its management equipment synchrodata of management.
Below in conjunction with accompanying drawing, describe the application in detail with specific embodiment and realize data handling procedure in controller cluster.
Be the embodiment of the present application controller cluster networking schematic diagram see Fig. 3, Fig. 3.SDN controller 1 is configured and SDN controller 2 is management equipment in Fig. 3, SDN controller 3, SDN controller 4, SDN controller 5 and SDN controller 6 are configured to member device, the priority of SDN controller 1 is higher than the priority of SDN controller 2, SDN controller 1 is as main management equipment, and SDN2 is as standby management equipment.
SDN controller 1 can receive joining request of member SDN controller 3, SDN controller 4, SDN controller 5 and SDN controller 6, it can be each SDN controller load balancing management equipment, suppose, SDN controller 3 and SDN controller 5 load balancing are to SDN controller 1, SDN controller 4 and SDN controller 6 load balancing to SDN controller 2.Controller cluster when configuring configuration data, the simultaneously timestamp of this configuration data of recording configuration.
When SDN controls the service data of 3 and configuration data changes, inform SDN controller 1, SDN controller 1 and related data is synchronized to other member device (SDN controller 5) of its management and standby management equipment (SDN controller 2); Related data is synchronized to the member device (SDN controller 4 and SDN controller 6) of its management by SDN controller 2 again.
Wherein, service data as, under connect the information of virtual switch, the information of virtual port, the information of the virtual machine that virtual port is corresponding, and stream table information etc.
Configuration data as, the priority of each management equipment, stream table ageing time, the network segment, gateway device etc. of virtual network.
Suppose the link failure between switching equipment 1 in Fig. 3 and switching equipment 2.See the networking schematic diagram that Fig. 4, Fig. 4 are after switching equipment 1 in Fig. 3 and the link failure between switching equipment 2.Fig. 4 comprises two controller clusters, is respectively controller cluster 1 and controller cluster 2.As main management equipment, owing to there is not other management equipment, therefore, in this controller cluster 1, there is not standby management equipment in the SDN controller 1 in controller cluster 1.In cluster controller 2, SDN controller 2 is as main management equipment.
Now, SDN controller 4 loses the connection with SDN controller 2, to main management equipment (SDN controller 1) the request access in the controller cluster 1 at its current place, owing to only having a management equipment, therefore self is assigned as the management equipment of SDN controller 4, after connecting, management SDN controller 4.Process for SDN controller 5 is similar with the process of SDN controller 4, repeats no longer one by one here.
For the SDN controller in cluster controller 2, suppose that the data (service data and/or configuration data) of SDN controller 5 change, then by change after data syn-chronization to SDN controller 2.
Link failure recovery between switching equipment 1 and switching equipment 2, controller cluster 1 and controller cluster also 2-in-1, in the controller cluster after merging exist two main management equipment, be respectively SDN controller 1 and SDN controller 2.
The priority of the priority of self higher than SDN controller 2 determined by SDN controller 1, and therefore, SDN controller, as the main management equipment of the controller cluster after merging, namely maintains the role of main management equipment.
The priority of the priority of self lower than SDN controller 1 determined by SDN controller 2, then as the standby management equipment of the controller cluster after merging, be namely downgraded to standby management equipment role by main management device role.
SDN controller 2 is by the latest configuration data of SDN controller 2 and service data, and the service data of the member device (SDN controller 5 and SDN controller 6) of SDN controller 2 management sends to main management equipment (SDN controller 1).When synchronous configuration data, the timestamp that synchronous configuration data is corresponding, knows that to make main management equipment the configuration data on which equipment is up-to-date.
Main management equipment (SDN controller 1) maintains this equipment, and the service data of the member device of this equipment control (SDN controller 3 and SDN controller 4) is constant, SDN controller 2 is used to receive the service data of the correspondence of service data renewal local the SDN controller 2, SDN controller 5 and the SDN controller 6 that store that SDN controller 2 sends.
Main management equipment (SDN controller 1) uses the local configuration data stored of configuration data renewal receiving SDN controller 2 and send, if determine that the local configuration data stored has been up-to-date configuration data according to timestamp, then remains unchanged.
After main management equipment (SDN controller 1) upgrades service data and configuration data, the all service datas store this locality and configuration data are synchronized to the member device (SDN controller 3 and SDN controller 4) of self-management, and standby management equipment (SDN controller 2).
When SDN controller 3 and SDN controller 4 receive service data and the configuration data of SDN controller 1 transmission, upgrade service data and the configuration data of local storage.
When standby management equipment (SDN controller 2) receives service data and the configuration data of SDN controller 1 transmission, upgrade service data and the configuration data of local storage, and be synchronized to the member device (SDN controller 5 and SDN controller 6) of self-management.
When SDN controller 5 and SDN controller 6 receive service data and the configuration data of SDN controller 2 transmission, upgrade service data and the configuration data of local storage.
If the main management equipment in controller cluster is configured with member device have switched management equipment, when again can connect with the management equipment be originally connected, then when switching back with the management equipment be originally connected, the present embodiment also needs to be handled as follows:
SDN controller 1 notifies that SDN controller 4 disconnects the connection with this SDN controller, and is connected with SDN controller 2, is managed by SDN controller 2 pairs of SDN controllers 4; Notice SDN controller 5 disconnects the connection controlling 2 devices with SDN, and is connected with SDN controller 1, is managed by SDN controller 1 pair of SDN controller 5.
If do not carry out above-mentioned configuration, do not carry out switchback process, direct process ends.
Based on same inventive concept, in the embodiment of the present application, also propose data processing equipment in a kind of controller cluster, be applied in the arbitrary SDN controller in controller cluster.It is the data processing equipment structural representation being applied to above-mentioned technology in the embodiment of the present application see Fig. 5, Fig. 5.This device comprises:
Processing unit 501 if for this SDN controller as main management equipment, provide cluster interface, and is each member device allocation manager equipment in load balancing mode, and described management equipment comprises main management equipment and standby management equipment; Or, if this SDN controller is as standby management equipment, connect with the member device of this SDN controller management distributed by main management equipment, and the member device that management is corresponding; When the division of this controller cluster remerges, this SDN controller is as management equipment, obtain latest configuration data and the service data of other management equipment, and the service data of the member device of the current management of other management equipment described, use other management equipment obtained, and the service data of the member device of the current management of other management equipments upgrades the service data of the local corresponding device stored; Use the configuration data that the latest configuration Data Update this locality in the configuration data in all management equipments stores;
Transmitting element 502, is synchronized to the member device of this SDN controller management for the service data after being upgraded by processing unit 501 and configuration data.
Preferably,
Processing unit 501, be further used for when the division of this controller cluster remerges, determine in all management equipments in this SDN controller controller cluster after merging, whether this SDN controller is the management equipment that priority is the highest, if so, this SDN controller is as the main management equipment in the controller cluster after merging; Otherwise this SDN controller is as the standby management equipment in the controller cluster after merging.
Preferably,
Transmitting element 502, be further used for this SDN controller as the standby management equipment in the controller cluster after merging, this configuration data for management equipment and service data is sent to main management equipment, and the service data of the member device of this standby current management of management equipment;
Processing unit 501, for this SDN controller as the main management equipment in the controller cluster after merging, receive this configuration data for management equipment and the service data of standby management equipment transmission, and this is for the service data of the member device of the current management of management equipment; And the management equipment that the standby management equipment using described receiving element to receive sends, and the service data of the member device of the current management of management equipment upgrades the service data of the local corresponding device stored; Use the configuration data that the latest configuration Data Update this locality in the configuration data in all management equipments stores; And trigger transmitting element 502 service data after upgrading and configuration data are sent to each standby management equipment, and the member device of this SDN controller management; This SDN controller, as the standby management equipment in the controller cluster after merging, receives service data and the configuration data of main management equipment transmission; When receiving service data and the configuration data of main management equipment transmission, upgrading service data and the configuration data of local storage, and being synchronized to the member device of this SDN controller management.
Preferably,
Processing unit 501, is further used for when controller cluster divides, if the management equipment that the controller cluster medium priority after the division of this SDN controller is the highest, then as the main management equipment of the controller cluster after this division; When there is new member device request access, be described new member device allocation manager equipment in load balancing mode in the controller cluster after this division; Otherwise, as the standby management equipment of the controller cluster after this division.
Preferably,
Processing unit 501, be further used for this SDN controller as the main management equipment in its place controller cluster, after determining that the management equipment of arbitrary member device and this member device of management loses and is connected, for this member device distributes other management equipment by load balancing mode; When determining that this member device and the connection losing the management equipment be connected are again available, maintain present connection constant; Or distribute connect again can management equipment be the management equipment of this member device.
The unit of above-described embodiment can be integrated in one, and also can be separated deployment; A unit can be merged into, also can split into multiple subelement further.
In sum, each member device is managed by main management equipment and standby management equipment load balancing in the application, after controller cluster split degree, the service data of the member device using each management equipment to manage upgrades the service data of the local corresponding device stored, use up-to-date configuration data to upgrade the local configuration data stored, the problem that the division of controller cluster remerges rear loss of data can be solved.And owing to carrying out load balancing between each management equipment, in the division of controller cluster with when merging, the member device impact managed each management equipment is less, major part member device still can be managed by former management equipment, can not become standby management equipment due to management equipment from main management equipment, standby management equipment becomes main management equipment and large area and changes connection between member device and management equipment.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within the scope of protection of the invention.
Claims (10)
1. a data processing method in controller cluster, be applied on the arbitrary software defined network SDN controller in controller cluster, it is characterized in that, described method comprises:
This SDN controller, as main management equipment, provides cluster interface, and is each member device allocation manager equipment in load balancing mode, and described management equipment comprises main management equipment and standby management equipment; Or this SDN controller, as standby management equipment, connects with the member device of this SDN controller management distributed by main management equipment, and the member device that management is corresponding;
When the division of this controller cluster remerges, this SDN controller is as management equipment, obtain configuration data and the service data of other management equipment, and the service data of the member device of the current management of other management equipment described, use other management equipment obtained, and the service data of the member device of the current management of other management equipments upgrades the service data of the local corresponding device stored; Use the configuration data that the latest configuration Data Update this locality in the configuration data in all management equipments stores, and the service data after renewal and configuration data are synchronized to the member device of this SDN controller management.
2. method according to claim 1, it is characterized in that, it is described when the division of this controller cluster remerges, use other management equipment, and before the service data of the local corresponding device stored of service data renewal of the member device of the current management of other management equipment, described method comprises further:
This SDN controller determines in all management equipments in controller cluster after merging, whether this SDN controller is the management equipment that priority is the highest, and if so, this SDN controller is as the main management equipment in the controller cluster after merging; Otherwise this SDN controller is as the standby management equipment in the controller cluster after merging.
3. method according to claim 2, it is characterized in that, this SDN controller described is as management equipment, obtain configuration data and the service data of other management equipment, and the service data of the member device of the current management of other management equipment described, use other management equipment obtained, and the service data of the member device of the current management of other management equipments upgrades the service data of the local corresponding device stored; Use the configuration data that the latest configuration Data Update this locality in the configuration data in all management equipments stores, and the service data after renewal and configuration data be synchronized to the member device of this SDN controller management, comprising:
This SDN controller, as the main management equipment in the controller cluster after merging, receive this configuration data for management equipment and the service data of standby management equipment transmission, and this is for the service data of the member device of the current management of management equipment; And use the standby management equipment received, and the service data of the member device of the standby current management of management equipment upgrades the service data of the local corresponding device stored; Use the configuration data that the latest configuration Data Update this locality in the configuration data in all management equipments stores, and the service data after renewal and configuration data are sent to each standby management equipment, and the member device of this SDN controller management;
This SDN controller, as the standby management equipment in the controller cluster after merging, sends configuration data and the service data of this SDN controller to main management equipment, and the service data of the member device of the current management of this SDN controller; When receiving configuration data and the service data of main management equipment transmission, upgrading service data and the configuration data of local storage, and being synchronized to the member device of this SDN controller management.
4. the method according to claim 1-3 any one, is characterized in that, described method comprises further:
When controller cluster divides, if the management equipment that the controller cluster medium priority after the division of this SDN controller is the highest, then as the main management equipment of the controller cluster after this division; Otherwise, as the standby management equipment of the controller cluster after this division;
If this SDN controller is as the main management equipment of the controller cluster after this division, when there is new member device request access, be described new member device allocation manager equipment in load balancing mode in the controller cluster after this division.
5. the method according to claim 1-3 any one, is characterized in that, described method comprises further:
This SDN controller as the main management equipment in its place controller cluster, after determining that the management equipment of arbitrary member device and this member device of management loses and is connected, for this member device distributes other management equipment by load balancing mode;
This SDN controller, when determining that this member device and the connection losing the management equipment be connected are again available, maintains present connection constant; Or distribute connect again can management equipment be the management equipment of this member device.
6. a data processing equipment in controller cluster, be applied in the arbitrary software defined network SDN controller in controller cluster, it is characterized in that, described device comprises:
Processing unit if for this SDN controller as main management equipment, provide cluster interface, and is each member device allocation manager equipment in load balancing mode, and described management equipment comprises main management equipment and standby management equipment; Or, if this SDN controller is as standby management equipment, connect with the member device of this SDN controller management distributed by main management equipment, and the member device that management is corresponding; When the division of this controller cluster remerges, this SDN controller is as management equipment, obtain configuration data and the service data of other management equipment, and the service data of the member device of the current management of other management equipment described, use other management equipment obtained, and the service data of the member device of the current management of other management equipments upgrades the service data of the local corresponding device stored; Use the configuration data that the latest configuration Data Update this locality in the configuration data in all management equipments stores;
Transmitting element, for being synchronized to the member device of this SDN controller management by the service data after described processing unit renewal and configuration data.
7. device according to claim 6, is characterized in that,
Described processing unit, be further used for when the division of this controller cluster remerges, determine in all management equipments in this SDN controller controller cluster after merging, whether this SDN controller is the management equipment that priority is the highest, if so, this SDN controller is as the main management equipment in the controller cluster after merging; Otherwise this SDN controller is as the standby management equipment in the controller cluster after merging.
8. device according to claim 7, is characterized in that,
Described transmitting element, be further used for this SDN controller as the standby management equipment in the controller cluster after merging, this configuration data for management equipment and service data is sent to main management equipment, and the service data of the member device of this standby current management of management equipment;
Described processing unit, for this SDN controller as the main management equipment in the controller cluster after merging, receive this configuration data for management equipment and the service data of standby management equipment transmission, and this is for the service data of the member device of the current management of management equipment; And the management equipment that the standby management equipment using described receiving element to receive sends, and the service data of the member device of the current management of management equipment upgrades the service data of the local corresponding device stored; Use the configuration data that the latest configuration Data Update this locality in the configuration data in all management equipments stores; And trigger described transmitting element the service data after upgrading and configuration data are sent to each standby management equipment, and the member device of this SDN controller management; This SDN controller, as the standby management equipment in the controller cluster after merging, receives service data and the configuration data of main management equipment transmission; When receiving service data and the configuration data of main management equipment transmission, upgrading service data and the configuration data of local storage, and being synchronized to the member device of this SDN controller management.
9. the device according to claim 6-8 any one, is characterized in that,
Described processing unit, is further used for when controller cluster divides, if the management equipment that the controller cluster medium priority after the division of this SDN controller is the highest, then as the main management equipment of the controller cluster after this division; When there is new member device request access, be described new member device allocation manager equipment in load balancing mode in the controller cluster after this division; Otherwise, as the standby management equipment of the controller cluster after this division.
10. the device according to claim 6-8 any one, is characterized in that,
Described processing unit, be further used for this SDN controller as the main management equipment in its place controller cluster, after determining that the management equipment of arbitrary member device and this member device of management loses and is connected, for this member device distributes other management equipment by load balancing mode; When determining that this member device and the connection losing the management equipment be connected are again available, maintain present connection constant; Or distribute connect again can management equipment be the management equipment of this member device.
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| CN201510006688.9A CN104639615B (en) | 2015-01-07 | 2015-01-07 | Data processing method and device in a kind of controller cluster |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN106533751A (en) * | 2016-11-07 | 2017-03-22 | 杭州华三通信技术有限公司 | SDN controller cluster merging method and apparatus |
| CN106533751B (en) * | 2016-11-07 | 2020-12-25 | 新华三技术有限公司 | SDN controller cluster merging method and device |
| CN108092829A (en) * | 2018-01-31 | 2018-05-29 | 深信服科技股份有限公司 | Processing method, SDN controllers and the storage medium of cluster division |
| CN108092829B (en) * | 2018-01-31 | 2021-07-06 | 深信服科技股份有限公司 | Cluster splitting processing method, SDN controller and storage medium |
| CN108572845A (en) * | 2018-03-15 | 2018-09-25 | 华为技术有限公司 | The upgrade method and related system of distributed micro services cluster |
| CN108572845B (en) * | 2018-03-15 | 2022-05-31 | 华为技术有限公司 | Upgrading method of distributed micro-service cluster and related system |
| CN110086581A (en) * | 2019-05-30 | 2019-08-02 | 深圳市中航比特通讯技术有限公司 | The synchronous method and apparatus of a main prepare more data under a kind of network integration scene |
| CN110391944A (en) * | 2019-08-02 | 2019-10-29 | 山东超越数控电子股份有限公司 | Policy synchronization control method between a kind of SDN inter-trust domain |
| CN110661651A (en) * | 2019-09-06 | 2020-01-07 | 北京浪潮数据技术有限公司 | SDN controller data management method, system, device and readable storage medium |
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