An SDN-based container network resource scheduling method

Abstract

Aiming at the problem that resource segmentation and guarantee cannot be carried out according to requirements of a container network in the prior art, the invention provides an SDN-based container network resource scheduling method, which comprises the following steps of: 1, carrying out unified abstraction and description on network software and hardware resources based on an SDN/NFV technology;2, implementing resource allocation and recovery on the container network, integrating resources into a resource pool, establishing and managing a network address resource pool and a network equipment resource pool, providing network equipment resources as required, and recovering the network equipment resources in time when the network is destroyed; And step 3, based on the idea of SDN centralized control, deploying a centralized control server in the container network, and implementing network situation awareness and routing integration. The container network resource scheduling method integrates networking, routing and monitoring by intensively sensing the network situation and reasonably segmenting and recovering the container network resources in combination with the requirements oftasks, thereby realizing the optimal scheduling of the container network resources.

Description

technical field [0001] The present invention relates to the field of computer networks, in particular to a container network resource scheduling method based on SDN (Software Defined Network, software defined network), which can be applied to container networking and network resource scheduling. technical background [0002] At present, research on resource scheduling of container clusters mainly includes two aspects: the resource limitation function provided by Docker itself and the resource limitation function provided by the container cluster management platform. As a container manager, Docker provides the function of controlling container resources. Just as the kernel's namespace is used to isolate containers, Docker also uses the kernel's cgroups to limit container resources, mainly including CPU, memory, and I / O. Docker itself does not provide a network restriction solution, because the current network is implemented through plug-ins, which are relatively independent ...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the problem that the existing technology cannot perform resource segmentation and guarantee according to the requirements of the container network, the idea of ​​SDN centralized control is introduced, and an SDN-based container network resource scheduling method is proposed.

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