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Data packet transmission method and device

A transmission method and transmission device technology, applied in the field of communication, can solve problems such as complex processes, reduce development and operation and maintenance work, and avoid configuration modification.

Active Publication Date: 2021-12-07
中科曙光国际信息产业有限公司
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AI Technical Summary

Problems solved by technology

[0006] The data packet transmission method and device provided by the present invention can solve the problem in the related art that the process of cluster adjustment caused by container changes is complicated

Method used

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  • Data packet transmission method and device
  • Data packet transmission method and device

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Embodiment Construction

[0017] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is only a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0018] The technical terms in the documents of the present invention are described below:

[0019] Kubernetes is a container orchestration system open sourced by Google;

[0020] Kubernetes Service One of the core resources of Kubernetes, responsible for proxying network access between containers;

[0021] Kubernetes Pod One ...

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Abstract

The present invention provides a data packet transmission method and device, wherein the method includes: receiving a data packet sent by a first application program, and resolving the Service Name carried by the data packet into a corresponding second Pod IP through DNS. ;Transmit the data packet to the second Pod corresponding to the second Pod IP, adopt the above scheme, replace the IP address in the related technology by Service Name, so it is no longer necessary to configure the / etc / hosts file, and when the container fails Or when new changes are made, Kubernetes will automatically adjust, so that there is no need to rewrite the / etc / hosts files on other containers, which solves the problem of complex cluster adjustment processes caused by container changes in related technologies, and avoids the need for containers to be relocated. Configuration modification after scheduling reduces development and operation and maintenance work.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a data packet transmission method and device. Background technique [0002] In related technologies, with the development of container technology, deploying big data environments and running big data programs in containers has become a hot topic of discussion in recent years. In scenarios with small clusters, using containers as carriers to deploy big data environments , can simultaneously provide multiple big data clusters with high isolation for users to use in a limited physical resource environment. [0003] Docker container technology is a new type of virtualization technology derived from Linux LXC technology. Since its birth in 2013, it has continued to receive the attention and favor of developers and enterprises. Using Docker technology, developers can easily deploy and run applications on containers, and easily realize the automatic installation, deployme...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L29/08
CPCH04L67/10H04L67/1097H04L69/22
Inventor 吕晨涛宋怀明郭庆谢莹莹蒋丹东
Owner 中科曙光国际信息产业有限公司
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