Data forwarding method and apparatus of cloud computing platform

A technology of cloud computing platform and forwarding method, applied in the direction of data exchange network, digital transmission system, electrical components, etc., can solve problems such as user loss, safety protection node failure, request data packet cannot be sent to the website server in time, and avoid The effect of failure and loss reduction

Inactive Publication Date: 2018-06-05
上海有云信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, when the unexpected large traffic accesses the website server, it is particularly easy to cause the failure of the security protection node, so that the request data packet cannot be sent to the website server in time, causing losses to the user

Method used

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  • Data forwarding method and apparatus of cloud computing platform
  • Data forwarding method and apparatus of cloud computing platform
  • Data forwarding method and apparatus of cloud computing platform

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] figure 1 It is a flow chart of a data forwarding method of a cloud computing platform provided by Embodiment 1 of the present invention. This embodiment is applicable to the situation of data forwarding of a cloud computing platform. forwarding device, which can be implemented in the form of software and / or hardware, and which can be integrated in the SDN controller of the cloud computing platform.

[0052] figure 2 It is a schematic diagram of the security protection node protecting the website server in the data forwarding method of the cloud computing platform provided by the embodiment of the present invention. Such as figure 2As shown, the security protection node 11 and the first software switch 12 are deployed on the first physical server 1, and the website server 21 and the second software switch 22 are deployed on the second physical server 2. The number of security protection nodes and software switches is not here Limit. The management node 4 is used to...

Embodiment 2

[0078] image 3 It is a schematic flowchart of a data forwarding method of a cloud computing platform provided by Embodiment 2 of the present invention. This embodiment is optimized on the basis of the foregoing embodiments, and provides a preferred data forwarding method of a cloud computing platform. Specifically, it also includes : When the security protection node fails, delete the flow entry containing the security protection node in the flow table to form a new flow table; send the new flow table to the switch to indicate The switch forwards corresponding data according to the new flow table.

[0079] Correspondingly, the method in this embodiment specifically includes the following steps:

[0080] S210. When the data volume of the data being processed by the security protection node exceeds a preset data volume threshold, offload the data to be processed by the security protection node.

[0081] S220. Create corresponding forwarding paths for the distributed data resp...

Embodiment 3

[0092] Figure 4 It is a schematic flowchart of a data forwarding method of a cloud computing platform provided by Embodiment 3 of the present invention. This embodiment is optimized on the basis of the foregoing embodiments, and provides a preferred data forwarding method of a cloud computing platform. Specifically, when When the data volume of the data being processed by the security protection node exceeds the preset data volume threshold, before shunting the data to be processed by the security protection node, it further includes: obtaining the data of the data being processed by the security protection node from the management node A comparison result between the data volume and the preset data volume threshold.

[0093] Correspondingly, the method in this embodiment specifically includes the following steps:

[0094] S310. Obtain, from the management node, a comparison result between the data volume of the data being processed by the security protection node and the pr...

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PUM

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Abstract

The invention discloses a data forwarding method and apparatus of a cloud computing platform. The method comprises the following steps: when the data size of data being processed by a security protection node exceeds a preset data size threshold, separating to-be-processed data of the security protection node; respectively establishing forwarding paths for the separate data, wherein the forwardingpaths comprise a forwarding path passing through the security protection node and a forwarding path not passing through the security protection node; configuring corresponding flow tables according to the forwarding paths; and issuing the flow tables to a switch to indicate the switch to forward the corresponding separate data according to the flow tables. By adoption of the technical scheme provided by the invention, a fault of the security protection node can be avoided, the serviceability of the service can be guaranteed, and the loss of a user can be reduced.

Description

technical field [0001] The embodiment of the present invention relates to a data forwarding technology, in particular to a data forwarding method and device for a cloud computing platform. Background technique [0002] In the wave of rapid development of cloud computing and a wave of new technological revolutions in SDN (Software Define Network, software-defined network), traditional equipment manufacturers are being subverted by the SDN model, and network function virtualization and virtual value-added service products will step up. on a new stage of history. [0003] In the cloud computing platform, before the request data packet is sent to the website server, the security protection node first detects the request data packet, and then forwards the safe request data packet to the website server, so as to achieve the purpose of security protection. In the prior art, when the unexpected large traffic accesses the website server, it is particularly easy to cause the failure ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/801H04L12/851H04L12/863H04L29/06
CPCH04L47/2441H04L47/2483H04L47/33H04L47/50H04L63/02
Inventor 朱国文熊辉江均勇
Owner 上海有云信息技术有限公司
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