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Service data processing method and device, node structure and electronic equipment

A technology of service data and processing methods, applied in the field of network communication, can solve problems such as high maintenance cost, high use cost, and poor security, and achieve the effect of improving resource utilization and network access efficiency

Inactive Publication Date: 2021-01-19
KYLAND TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, the NodePort type provides external services by exposing the real IP address (Internet Protocol address) of the node. This method has many disadvantages, such as poor security and high maintenance costs.
LoadBalancer needs to be integrated with a third-party cloud platform to use, and the cost of use is high

Method used

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  • Service data processing method and device, node structure and electronic equipment
  • Service data processing method and device, node structure and electronic equipment
  • Service data processing method and device, node structure and electronic equipment

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Embodiment Construction

[0026] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

[0027] The current Kubernetes nodes, especially the master nodes that provide load balancing LoadBalancer services, can only implement service responses in the local network. For external networks (such as the Internet), the native LoadBalancer service cannot provide external network addresses and conversion functions from external network addresses to internal network addresses, resulting in the inability of existing Kubernetes nodes to provide service access to internal addresses and external addresses. The node...

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Abstract

The invention provides a service data processing method and device, a node structure and electronic equipment. The method comprises the steps: carrying out the mapping of a source address or a destination address of a service request data package through a namespace when a service request message is received, wherein the namespace comprises a first network namespace or a second network namespace;sending the service data packet to the target management node according to the mapping result; receiving a result data message returned by the target management node, and mapping the source address ofthe data message according to the virtual address configured by the first network namespace or the second network namespace to obtain a target result data message, thereby realizing service access ofan internal address and an external address provided by one Kubernetes node. The network access efficiency and the resource utilization rate are improved.

Description

technical field [0001] Embodiments of the present invention relate to network communication technologies, and in particular to a service data processing method, device, node structure and electronic equipment. Background technique [0002] With the popularization of container technology, the container cluster management platform Kubernetes (also known as K8S)s is put into production light environment. Kubernetes is a container orchestration engine open sourced by Google. In Kubernetes, multiple containers can be created, each container runs an application instance, and then through the built-in load balancing strategy, the management, discovery, and access of this group of application instances can be realized. . [0003] Kubernetes provides four ways to publish services: address cluster ClusterIP, node porting NodePort, load balancing LoadBalancer, and entering Ingress. Among them, the NodePort type provides external services by exposing the real ip address (Internet Prot...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/12H04L29/08
CPCH04L61/25H04L61/2503H04L61/45H04L67/1001
Inventor 刘志鹏
Owner KYLAND TECH CO LTD