Method and device for establishing application dependency relationship

Abstract

The invention discloses a method and device for establishing an application dependency relationship, and the method comprises the steps: calling quintuple information and process information through a TCP network, and obtaining an association relationship between processes; and based on the established association relationship between the processes and the applications to which the processes belong, determining the applications with the dependency relationship. According to the method for constructing the incidence relation between the applications, the method is irrelevant to languages and platforms and has no invasion to the service system, and the application dependency relation is automatically and simply determined. Furthermore, according to the embodiment of the invention, a real fault injection mode is adopted, faults are injected in sequence for each dependency, and judgment of the dependency degree between applications with the dependency relationship is realized by verifying a service steady-state index result.

Description

technical field [0001] This application relates to but not limited to computer technology, especially a method and device for establishing application dependency. Background technique [0002] Computer application programs (hereinafter simply referred to as applications) typically have a series of dependencies that are necessary to successfully deploy and execute the applications. These dependencies may include access to resources such as databases, applications, hardware components, network connections, and the like. [0003] A large number of customers with different technology stacks on the cloud upgrade their architecture, implement containerization, and transform microservices. With the continuous iteration of business, business and system complexity will increase accordingly. Whether the system can always ensure high availability is a problem faced by business system development challenge. In system high-altitude governance, sorting out business links is the primary ...

AI Technical Summary

Problems solved by technology

In high-altitude governance of the system, sorting out business links is the primary guaranteed goal. However, the sorting out of business links in related technologies has the following problems: the technology stack is not unified, and the link tracking method cannot support automatic sorting out of application dependencies across languages. And it is unable to identify the third-party service dependencies; the traditional link tracking method cannot sort out the application dependencies for the procurement system

Moreover, it is cumbersome to identify the strength of application dependencies. It is necessary to manually collect the metadata of downstream dependencies and cooperate with the use of fault injection tools to achieve identification.

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