Flow monitoring method and device for Open Stack tenant network

A flow monitoring and flow technology, applied in the computer field, can solve problems such as inapplicability to virtual machines

Active Publication Date: 2021-08-24
SUZHOU LANGCHAO INTELLIGENT TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traffic monitoring methods in traditional data centers are very mature, but traffic collection in cloud environments faces many challenges. Cloud computing and virtualization technologies have extended the boundaries of the network t

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  • Flow monitoring method and device for Open Stack tenant network
  • Flow monitoring method and device for Open Stack tenant network
  • Flow monitoring method and device for Open Stack tenant network

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Embodiment Construction

[0041] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0042] See figure 1 , figure 1 A flowchart of a method for monitoring traffic of an Open Stack tenant network provided by an embodiment of the present invention, the method comprising:

[0043]Step S11: using the callback function to detect the flow in and out status of the first virtual machine in the first Open Stack host;

[0044] Wherein, the callback function is a function pre-registered in the Linux bridge in the first Open Stack host;

[0045] Step S...

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Abstract

The invention discloses a flow monitoring method for an Open Stack tenant network. The method comprises the following steps: detecting a flow in-out state of a first virtual machine by using a callback function; when it is detected that the virtual machine sends a first flow to a second virtual machine in the same host, matching a first data flow corresponding to the first flow by using a target flow table rule in the integrated network bridge, and sending the copied first data flow to a flow monitoring platform; and when it is detected that the first virtual machine sends a second flow to a third virtual machine in the remote host, matching a second data flow corresponding to the second flow by using the target flow table rule, and sending the copied second data flow to the physical network bridge so as to perform reflection learning on the copied second data flow by using the physical network bridge, obtaining a third data stream; and when the integrated network bridge receives the third data stream, sending the third data stream to the flow monitoring platform. Obviously, through the method, the flow interaction condition between the virtual machines can be monitored.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a flow monitoring method, device, equipment and medium of an Open Stack tenant network. Background technique [0002] After enterprises go to the cloud, many enterprises no longer use physical machines for business deployment on a large scale, but use virtualization technology to manage computing resources in a unified pool. Traffic monitoring methods in traditional data centers are very mature, but traffic collection in cloud environments faces many challenges. Cloud computing and virtualization technologies have extended the boundaries of the network to the interior of physical servers, and the traffic interaction between different virtual machines It no longer passes through physical switches, so traditional traffic monitoring methods are no longer applicable to virtual machines. [0003] It can be seen that how to monitor the traffic interaction between virtual mac...

Claims

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Application Information

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IPC IPC(8): H04L12/26G06F9/455
CPCH04L43/0888G06F9/45558G06F2009/45591G06F2009/45595
Inventor 孙希发雷亚帅
Owner SUZHOU LANGCHAO INTELLIGENT TECH CO LTD
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