Access method and device for micro-service system of vehicle, equipment and medium

Abstract

The invention discloses an access method and device for a micro-service system of a vehicle, equipment and a medium. The method comprises the steps of obtaining a unique identification code of a vehicle in response to an access request of the vehicle to a micro-service system; acquiring a node access strategy corresponding to the unique identification code according to the unique identification code of the vehicle, wherein the node access strategy is generated according to a unique identification code of a vehicle, a corresponding relationship between a preset unique identification code and target version information, and version information of a service node registered in the current micro-service system; and calling an instance of each to-be-accessed service node corresponding to the node access strategy in the micro-service system, so that the vehicle accesses the service node. By adopting the embodiment of the invention, the access path of the vehicle to the service node in the system can be accurately controlled when the micro-service system is iteratively upgraded, and the operation stability of the micro-service system is improved.

Description

technical field [0001] The present invention relates to the technical field of vehicles, in particular to an access method, device, device and medium for a microservice system of a vehicle. Background technique [0002] In the field of vehicle technology, the background micro-service architecture of the vehicle is a multi-node load, and the vehicle completes a function by accessing multiple different micro-service nodes. Usually, after the system goes online, all service nodes in the system version are of a unified version, such as version 1.0, and vehicles have the same ratio of access weights to the same service node. [0003] In the process of system version upgrade, some server nodes of version 1.0 in the system are replaced with version 1.1 by using iterative upgrade of service nodes, and the access weight of vehicles to the same service node is adjusted so that users can Continue to use the stable version 1.0 until all system versions are upgraded, that is, all servic...

AI Technical Summary

Problems solved by technology

[0004] However, the inventors found that there are at least the following problems in the existing technology: in the process of upgrading the existing system version, even if the access weight of the vehicle to the service node is adjusted, the vehicle still has a certain probability to request To the new version, once there is a compatibility problem between the new version of the service and the original version of the client, or other failures, an exception will occur, causing the user request to fail

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