Method and system for monitoring cloud computing virtual tenant network

Abstract

The invention discloses a method and system for monitoring a cloud computing virtual tenant network. The method comprises the following steps: (1), a monitoring server is established on a control node of a basic cloud computing system; and a monitoring agent is established on a computing node; (2), the monitoring server sends a time message and a flow acquisition configuration parameter to the monitoring agent; (3), various monitoring agents complete time synchronization and start a timing mechanism according to the received time message, and begin to acquire flow data on a computing node switch according to the received acquisition configuration parameter; (4), various monitoring agents obtain a tenant identifier of flow data according to network equipment information in the acquired flow data, regularly generate single-node flow monitoring data from the acquired flow data according to the timing mechanism, and send the single-node flow monitoring data to the monitoring server; and (5), the monitoring server generates tenant network monitoring data according to the single-node monitoring data sent by the various monitoring agents. By means of the method and the system disclosed by the invention, the burden on the network environment can be reduced to the most extent; and the system can be easily maintained and extended.

Description

technical field [0001] The invention relates to cloud computing network security. Specifically, it relates to a monitoring method and system for a cloud computing virtual tenant network. Background technique [0002] Cloud computing has gradually become the development trend of the computer industry. However, due to the immature technology itself, cloud computing is facing a series of security challenges, and virtual network security issues are common in cloud computing environments. In order to solve this problem, cloud computing proposes the concept of multi-tenant and virtual network isolation technology to improve the security of the virtual network environment. However, cloud computing network security issues are shifted to tenant network security issues. In cloud computing systems, virtualization virtualizes traditional physical machines into several virtual machines to form a large virtual machine resource pool. Each tenant owns a group of virtual machines in the re...

AI Technical Summary

Problems solved by technology

[0007] Third, the deployment of tenant resources is scattered, and a tenant's virtual machine is deployed on different nodes, making the sharing of tenant network monitoring data and global monitoring of the tenant network a difficult point

[0008] From the above analysis, we can see that it is necessary to improve the traditional network monitoring methods to solve the monitoring difficulties caused by the above problems

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