Research On Key Technologies Of Reliability Of Microservice Systems

Microservice architecture breaks the development mode of traditional software architecture and realizes the integration and sharing of various resources in the open network environment.It has a series of advantages,such as having strong fault tolerance,extensibility and flexible deployment capability.It is gradually becoming the popular system architecture of Internet application systems.Many large-scale enterprises have also taken microservice architecture as their main evolution direction of information transformation.However,due to the complexity of the Internet,all kinds of exceptions may cause service failure or service interruption at any time,having a great impact on the reliability of microservice systems.Therefore,we should attach great importance to the reliability related issues of microservice systems and study the related technologies of reliability of it,such as reliability analysis technologies,service process composition technologies and fault diagnosis technologies of microservice systems.These are the key points that the designers and managers of microservice systems need to pay attention to.Therefore,this paper took the reliability of microservice systems as the starting point,mainly studied the microservice architecture and key technologies of its reliability.Firstly,the development and research status of microservice architecture and related technologies of its reliability were studied;Secondly,it introduced the related knowledge of reliability of microservice systems,including the concept of microservice,the advantages and disadvantages of it and the differences and connections between it and other three traditional application architectures,the reliability analysis of microservice,microservice process composition and microservice fault diagnosis,etc,and found out the key points for in-depth study;Thirdly,it classified the reliability analysis methods of traditional software,put forward the idea,key factors and reliability model of microservice system reliability analysis,introduced the concept and research status of microservice process composition and put forward the design idea and technical scheme of microservice process combination;Finally,it focused on the research of fault diagnosis methods of microservice,analyzed the potential failure points of microservice architecture.A new fault diagnosis method for microservice systems was proposed and improved,and the simulation of it were carried out.It is hoped that the research in this paper will be helpful to the development of microservice system and key technologies of its reliability in the future.