Method, system and device for modifying host configuration parameters in real time and medium

Abstract

The invention discloses a method, system and device for modifying host machine configuration parameters in real time and a storage medium, and the method comprises the steps: building a scheduling unit in a K8S cluster, and enabling a directory of a host machine to be correlated with the scheduling unit, so as to eliminate the logic isolation between the host machine and the scheduling unit; writing the service application program into a scheduling unit, and monitoring a configuration file of a directory; writing the command into a configuration file of the directory through the service application program in response to the received command for modifying the host configuration parameter; and in response to detecting that the configuration file of the directory is changed, modifying the configuration parameters of the host machine based on the change. According to the method, the association between the pod and the host machine is realized by utilizing the volumes of the kubernetes, and the logic isolation between the host machine and the application is solved, so that the configuration parameters of the host machine can be modified in real time.

Description

technical field [0001] The present invention relates to the container field, and more specifically refers to a method, system, computer equipment and readable medium for modifying configuration parameters of a host machine in real time. Background technique [0002] As the functions of the application system become more and more complex, more and more services need to be provided. The traditional single service mode presents huge challenges in new function development and service maintenance. Therefore, it is necessary to separate certain businesses with single functions or strong correlations from the whole to form independent services, which gradually evolved into a microservice architecture. In the microservice architecture, each service is decoupled and runs independently on each node. Requests between services are made through service calls. A single service downtime does not affect other businesses, greatly Improved system availability. A huge system often consists o...

AI Technical Summary

Problems solved by technology

Since the service runs in the pod, there is logical isolation between the host and the host, and it is impossible to directly modify the host configuration file

The common practice is to use remote login commands such as ssh to modify the configuration file of the host machine, but there are big problems in this method

In a formal production environment, the background login information of the host is only kept by the operation and maintenance personnel, but it is opaque to the user. Therefore, this operation can only be realized by contacting the operation and maintenance personnel, so that it cannot provide complete functions to the outside world.

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