A kind of distributed network service unit deployment implementation method

Abstract

The embodiment of the present invention relates to a distributed network service unit deployment implementation method. The method includes: if a node receives a service unit that needs to be deployed as an atomic service, deploy it at the node, otherwise, divide it into a smaller service unit set; Obtain the network topology; generate a potential location set for deploying service unit sets; calculate the service correlation coefficient of nodes in the potential location set; calculate the decentralized deployment cost and deployment decision variables under the requirement of ensuring decentralized quality; if the decentralized deployment cost is greater than the expected deployment cost , the service unit is deployed on this node, otherwise, the service unit set is deployed on the node specified by the deployment decision variable. The invention can satisfy service coverage, increase service elasticity and reduce service delay by constructing a distributed service unit deployment optimization algorithm.

Description

technical field [0001] The present invention relates to the technical field of distributed networks, and in particular, to a method for implementing distributed network service unit deployment. Background technique [0002] Decentralized Web (Decentralized Web) is a brand-new network system, corresponding to the current centrally controlled network system. Due to the idea of ​​decentralization, there is no dedicated server in the network. Compared with the traditional network, the content in the decentralized network is distributed and decentralized. This feature gives the decentralized network better resistance to attacks. Resiliency, lower latency and higher throughput. [0003] In the prior art, when implementing services in a distributed network, the following methods are mainly used: dividing the service into smaller service units, and distributing the service units to different nodes in the distributed network; each service unit can select Whether to encrypt; use sma...

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Problems solved by technology

[0004] In the above implementation, the service unit needs to be deployed to different nodes in the distributed network, but the distributed network requires distribution and decentralization in principle, and any node should not and cannot obtain all the information of the current network, and the existing technology is in In the distributed network, the algorithm for the traditional central control network is still used to deploy the service unit. The foundation of the establishment is that the node can obtain all the current network conditions. This point deviates from the principle of the decentralized network, making it difficult to realize the service Goals like coverage, resiliency, and latency

[0005] It can be seen that there is a decentralization problem of service unit deployment optimization in the prior art

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