CN105450727B - A kind of network communication method and network communication architectures - Google Patents
A kind of network communication method and network communication architectures Download PDFInfo
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- CN105450727B CN105450727B CN201510740339.XA CN201510740339A CN105450727B CN 105450727 B CN105450727 B CN 105450727B CN 201510740339 A CN201510740339 A CN 201510740339A CN 105450727 B CN105450727 B CN 105450727B
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- 238000004891 communication Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000001360 synchronised effect Effects 0.000 claims abstract description 23
- 238000007726 management method Methods 0.000 claims description 199
- 238000012550 audit Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 4
- 230000002159 abnormal effect Effects 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 230000009172 bursting Effects 0.000 claims 1
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
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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
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
- H04L63/0272—Virtual private networks
-
- 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
- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
-
- 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
A kind of network communication method of present invention offer and network communication architectures, the above method include the following steps：After load-balanced server receives the service request that client is sent, according to request type, the service request is sent to the management node of corresponding types in management node cluster；Cluster quorum node is according to the management node working condition of the reception service request of acquisition, determine corresponding service request handling strategy, and service request handling result is synchronized to other management nodes in management node cluster, the secure communication that management node had both been realized by cluster quorum node, the data safety also achieved between management node synchronize.
Description
Technical field
The invention belongs to network communication field more particularly to a kind of network communication methods and network communication architectures.
Background technology
Currently, virtual platform design is broadly divided into center framework virtual platform and non-stop layer framework virtual platform two
Kind design：Center framework virtual platform can unconfined increase node, but center framework virtual platform is with node
The increase of quantity, management node pressure increased dramatically, if under attack or service crashes, framework virtualization in center can be caused flat
Platform inside points or all virtual machines occupying in no monitoring mode to resource, seriously affect communication security；Non-stop layer framework
Virtual platform although there is no management node collapse cause to service it is unavailable caused by security threat, non-stop layer frame
Data need real-time synchronization between structure virtual platform interior nodes, with number of nodes increase (such as：VMware
The maximum directly number of nodes of vsphere5 is 64 nodes), synchrodata is continuously increased to the pressure that network transmission is brought.
Invention content
A kind of network communication method of present invention offer and network communication architectures, to solve the above problems.
The present invention provides a kind of network communication method.The above method includes the following steps：
After load-balanced server receives the service request that client is sent, according to request type, by the service request
It is sent to the management node of corresponding types in management node cluster；
Cluster quorum node determines that corresponding service is asked according to the management node working condition of the reception service request of acquisition
Processing strategy is sought, and service request handling result is synchronized to other management nodes in management node cluster.
The present invention also provides a kind of network communication architectures, including client, load-balanced server, cluster quorum node,
Management node cluster；Wherein, the client by the load-balanced server respectively with the cluster quorum node, described
Management node cluster is connected；The load-balanced server, the cluster quorum node respectively with the management node collection faciation
Even；The load-balanced server is connected directly with the cluster quorum node；
The client, the service request for being sent to the load-balanced server；
The load-balanced server, will be described according to request type after receiving the service request that client is sent
Service request is sent to the management node of corresponding types in management node cluster；
The management node, for handling the service request and service request handling result being sent to cluster quorum section
Point；
Cluster quorum node is used for the management node working condition of the reception service request according to acquisition, determines corresponding
Service request handling strategy, and service request handling result is synchronized to other management nodes in management node cluster.
Pass through following scheme：It, will according to request type after load-balanced server receives the service request that client is sent
The service request is sent to the management node of corresponding types in management node cluster；Cluster quorum node is according to the reception of acquisition
The management node working condition of service request determines corresponding service request handling strategy, and service request handling result is same
Step had both realized the secure communication of management node by cluster quorum node to other management nodes in management node cluster,
The data safety realized between management node synchronizes.
Pass through following scheme：Cpu busy percentage is more than early warning value or service request quantity is more than preset quantity, then cluster quorum
After node selects corresponding spare management node and is handled the spare management node that the service request is migrated to selection,
Service request handling result is synchronized to its in management node cluster by the spare management node by the cluster quorum node
Its management node；The network service address of the spare management node is registered to the load balancing by the cluster quorum node
Server further ensures communication security.
Pass through following scheme：If receive service request management node working condition be collapse, cluster quorum node from
It selects a management node as objective management node in same type management node or other type management nodes, will collapse
Management node on whole service requests migrate to the objective management node and handled, the objective management node passes through
Service request handling result is synchronized to other management nodes in management node cluster by the cluster quorum node, is further ensured that
Communication security.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and is constituted part of this application, this hair
Bright illustrative embodiments and their description are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 show the network communication method process chart of the embodiment of the present invention 1；
Fig. 2 show the network communication architectures schematic diagram of the embodiment of the present invention 2.
Specific implementation mode
Come that the present invention will be described in detail below with reference to attached drawing and in conjunction with the embodiments.It should be noted that not conflicting
In the case of, the features in the embodiments and the embodiments of the present application can be combined with each other.
Fig. 1 show the network communication method process chart of the embodiment of the present invention 1, includes the following steps：
Step 101：It, will be described according to request type after load-balanced server receives the service request that client is sent
Service request is sent to the management node of corresponding types in management node cluster；
Further, the request type includes：System management request, safety management request, audit operations request, inquiry
Service request；The type of the management node includes system administration node, safety management node, audit management node, inquiry pipe
Manage node.
Further, the network service address of each management node is configured on load-balanced server in advance.
Step 102：Cluster quorum node is determined and is corresponded to according to the management node working condition of the reception service request of acquisition
Service request handling strategy, and service request handling result is synchronized to other management nodes in management node cluster.
Further, management node working condition includes：Management node is normal, management node is abnormal；Wherein, the management
The node cpu busy percentage including management node extremely is more than early warning value, the service request quantity of management node is more than preset quantity,
Management node is collapsed.
Further, cluster quorum node is according to the management node working condition of the reception service request of acquisition, determination pair
The service request handling strategy answered, and service request handling result is synchronized to the mistake of other management nodes in management node cluster
Cheng Wei：
If the management node working condition for receiving service request is normal, the instruction of cluster quorum node receives service request
Management node the service request is handled, the management node will be at service request by the cluster quorum node
Reason result is synchronized to other management nodes in management node cluster.
Further, cluster quorum node is according to the management node working condition of the reception service request of acquisition, determination pair
The service request handling strategy answered, and service request handling result is synchronized to the mistake of other management nodes in management node cluster
Cheng Wei：
If the management node working condition for receiving service request is：Cpu busy percentage is more than early warning value or service request quantity
More than preset quantity, then cluster quorum node selects corresponding spare management node and migrates the service request to selection
After spare management node is handled, the spare management node is by the cluster quorum node by service request handling result
It is synchronized to other management nodes in management node cluster.
Further, the spare management node is one or more, such as shown in Fig. 2, including two spare management sections
Point：Spare management node E and spare management node F.
Further, if spare management node is multiple, optional one alternatively from the spare management node
Spare management node (such as：Spare management node E).
Further, the cluster quorum node by the spare management node (such as：Spare management node E) network
Address of service is registered to the load-balanced server.
Further, cluster quorum node is according to the management node working condition of the reception service request of acquisition, determination pair
The service request handling strategy answered, and service request handling result is synchronized to the mistake of other management nodes in management node cluster
Cheng Wei：
If the management node working condition for receiving service request is collapse, cluster quorum node is from same type management node
Or select a management node as objective management node in other type management nodes, it will be in the management node that collapsed
Whole service requests are migrated to the objective management node and are handled, and the objective management node passes through the cluster quorum section
Service request handling result is synchronized to other management nodes in management node cluster by point.
Further, if the management node collapsed is main management node, the objective management node after migration is new
Main management node.
Further, the network service address of the objective management node is registered to described negative by the cluster quorum node
Carry equalization server.
Further, when different types of management node is communicated, corresponding data communication encryption mode is respectively adopted.
Further, cipher mode includes：Symmetry cipher mode, asymmetry cipher mode.
Fig. 2 show the network communication architectures schematic diagram of the embodiment of the present invention 2, including client, load-balanced server,
Cluster quorum node, management node cluster (including：System administration node A, safety management node B, audit management node C, inquiry
Management node D, spare management node E, spare management node F)；Wherein, the client passes through the load-balanced server
It is connected respectively with the cluster quorum node, the management node cluster；The load-balanced server, the cluster quorum section
Point is connected with the management node cluster respectively；The load-balanced server is connected directly with the cluster quorum node；
The client, the service request for being sent to the load-balanced server；
The load-balanced server, will be described according to request type after receiving the service request that client is sent
Service request is sent to the management node of corresponding types in management node cluster；
The management node, for handling the service request and service request handling result being sent to cluster quorum section
Point；
Cluster quorum node is used for the management node working condition of the reception service request according to acquisition, determines corresponding
Service request handling strategy, and service request handling result is synchronized to other management nodes in management node cluster.
Pass through following scheme：It, will according to request type after load-balanced server receives the service request that client is sent
The service request is sent to the management node of corresponding types in management node cluster；Cluster quorum node is according to the reception of acquisition
The management node working condition of service request determines corresponding service request handling strategy, and service request handling result is same
Step had both realized the secure communication of management node by cluster quorum node to other management nodes in management node cluster,
The data safety realized between management node synchronizes.
Pass through following scheme：Cpu busy percentage is more than early warning value or service request quantity is more than preset quantity, then cluster quorum
After node selects corresponding spare management node and is handled the spare management node that the service request is migrated to selection,
Service request handling result is synchronized to its in management node cluster by the spare management node by the cluster quorum node
Its management node；The network service address of the spare management node is registered to the load balancing by the cluster quorum node
Server further ensures communication security.
Pass through following scheme：If receive service request management node working condition be collapse, cluster quorum node from
It selects a management node as objective management node in same type management node or other type management nodes, will collapse
Management node on whole service requests migrate to the objective management node and handled, the objective management node passes through
Service request handling result is synchronized to other management nodes in management node cluster by the cluster quorum node, is further ensured that
Communication security.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of network communication method, which is characterized in that include the following steps：
After load-balanced server receives the service request that client is sent, according to request type, the service request is sent
To the management node of corresponding types in management node cluster；
Cluster quorum node is determined according to the management node working condition of the reception service request of acquisition at corresponding service request
Reason strategy, and service request handling result is synchronized to other management nodes in management node cluster；
Wherein, when the management node working condition for receiving service request is normal, then cluster quorum node instruction receives service
The management node of request handles the service request, and the management node is asked service by the cluster quorum node
Handling result is asked to be synchronized to other management nodes in management node cluster.
2. according to the method described in claim 1, it is characterized in that, the request type includes：System management request, bursting tube
Reason request, audit operations request, inquiry business request；The type of the management node includes system administration node, safety management
Node, audit management node, searching and managing node.
3. according to the method described in claim 1, it is characterized in that, each management section is configured on load-balanced server in advance
The network service address of point.
4. according to the method described in claim 1, it is characterized in that, management node working condition further includes：Management node is abnormal,
Wherein, the management node includes the cpu busy percentage of management node extremely more than early warning value, the service request quantity of management node
It is collapsed more than preset quantity, management node.
5. according to the method described in claim 4, it is characterized in that, cluster quorum node is according to the reception service request of acquisition
Management node working condition determines corresponding service request handling strategy, and service request handling result is synchronized to management section
The process of other management nodes is in point cluster：
If the management node working condition for receiving service request is：Cpu busy percentage is more than early warning value or service request quantity is more than
Preset quantity, then cluster quorum node select corresponding spare management node and migrate the service request spare to selection
After management node is handled, the spare management node is synchronized service request handling result by the cluster quorum node
To other management nodes in management node cluster.
6. according to the method described in claim 5, it is characterized in that, the cluster quorum node is by the spare management node
Network service address is registered to the load-balanced server.
7. according to the method described in claim 4, it is characterized in that, cluster quorum node is according to the reception service request of acquisition
Management node working condition determines corresponding service request handling strategy, and service request handling result is synchronized to management section
The process of other management nodes is in point cluster：
If receive service request management node working condition be collapse, cluster quorum node from same type management node or its
Select a management node as objective management node in its type management node, by the whole in the management node collapsed
Service request is migrated to the objective management node and is handled, and the objective management node will by the cluster quorum node
Service request handling result is synchronized to other management nodes in management node cluster.
8. according to the method described in claim 1 or 5 or 7, which is characterized in that when different types of management node is communicated,
Corresponding data communication encryption mode is respectively adopted, wherein the data communication encryption mode includes：Symmetry cipher mode,
Asymmetry cipher mode.
9. a kind of network communication architectures, which is characterized in that including client, load-balanced server, cluster quorum node, management
Node cluster；Wherein, the client by the load-balanced server respectively with the cluster quorum node, the management
Set of node faciation connects；The load-balanced server, the cluster quorum node are connected with the management node cluster respectively；Institute
Load-balanced server is stated to be connected directly with the cluster quorum node；
The client, for sending service request to the load-balanced server；
The load-balanced server, after receiving the service request that client is sent, according to request type, by the service
Request is sent to the management node of corresponding types in management node cluster；
The management node, for handling the service request and service request handling result being sent to cluster quorum node；
Cluster quorum node is used for the management node working condition of the reception service request according to acquisition, determines corresponding service
Request processing strategy, and service request handling result is synchronized to other management nodes in management node cluster；
Wherein, when the management node working condition for receiving service request is normal, then cluster quorum node instruction receives service
The management node of request handles the service request, and the management node is asked service by the cluster quorum node
Handling result is asked to be synchronized to other management nodes in management node cluster.
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| CN108008913B (en) * | 2016-10-27 | 2020-12-18 | 杭州海康威视数字技术股份有限公司 | Management node-based capacity expansion method and device and storage system |
| CN111629013A (en) * | 2019-02-27 | 2020-09-04 | 北京奇虎科技有限公司 | Method and device for managing service node and node network |
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| WO2010025674A1 (en) * | 2008-09-03 | 2010-03-11 | 中兴通讯股份有限公司 | Method and apparatus for monitoring operating status of node in short message service center |
| WO2013059076A1 (en) * | 2011-10-17 | 2013-04-25 | Alcatel Lucent | Scalable distributed multicluster device management server architecture and method of operation thereof |
| CN103685461A (en) * | 2013-10-24 | 2014-03-26 | 从兴技术有限公司 | Cluster management device, system and method |
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Patent Citations (5)
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|---|---|---|---|---|
| CN101207561A (en) * | 2006-12-22 | 2008-06-25 | 华为技术有限公司 | Cluster manager, cluster system as well as cluster managing method |
| CN101207550A (en) * | 2007-03-16 | 2008-06-25 | 中国科学技术大学 | Load balancing system and method for multi business to implement load balancing |
| WO2010025674A1 (en) * | 2008-09-03 | 2010-03-11 | 中兴通讯股份有限公司 | Method and apparatus for monitoring operating status of node in short message service center |
| WO2013059076A1 (en) * | 2011-10-17 | 2013-04-25 | Alcatel Lucent | Scalable distributed multicluster device management server architecture and method of operation thereof |
| CN103685461A (en) * | 2013-10-24 | 2014-03-26 | 从兴技术有限公司 | Cluster management device, system and method |
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