ARP (Address Resolution Protocol) pickup method, device and equipment in Kubernetes environment and storage medium

Abstract

The invention discloses an ARP on-behalf answering method, device and equipment in a Kubernetes environment and a storage medium, and belongs to the technical field of communication. The method comprises the following steps: receiving an address resolution protocol request; obtaining a request address in the address resolution protocol request; determining a request subnet address corresponding to the request address; obtaining a container group subnet address corresponding to at least one container group; determining whether the container group subnet address comprises a request subnet address; under the condition that the container group subnet address comprises the request subnet address, acquiring a pre-established container group mapping table; determining a request local area network address corresponding to the request address based on the container group mapping table and the request address; and answering the address resolution protocol request on behalf based on the request local area network address. According to the method and the device, the problem that when the address resolution protocol request is broadcasted, more address resolution protocol query and information transmission are brought, larger pressure is brought to a network controller, and network delay is further caused can be solved. The network stability can be improved.

Description

technical field [0001] The present application belongs to the technical field of communication, and in particular relates to an ARP proxy answering method, device, equipment and storage medium in a Kubernetes environment. Background technique [0002] In the container scheduling service (Kubernetes, k8s) environment, in order to ensure the network intercommunication between container groups and between container groups and other devices in the k8s environment, it is necessary to respond to the address resolution protocol request sent by the communication initiator in a timely manner. Therefore, , an excellent ARP proxy answering method in the Kubernetes environment is very important. [0003] The traditional ARP answering method in the Kubernetes environment includes: using the Onlink route in the Linux system as the route of the container group, receiving the ARP request sent by the container group through the network controller, and broadcasting the ARP request , to obtai...

AI Technical Summary

Problems solved by technology

[0005] This application provides an ARP proxy answering method, device, equipment and storage medium in the Kubernetes environment, which can solve the problem of broadcasting address resolution protocol requests, which will bring more address resolution protocol queries and information transmission, and bring network controllers greater pressure, which in turn leads to network delays

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