Elasticity in Cloud Computing: State of the Art and Research Challenges

Abstract: Resilience is a fundamental attribute of cloud computing, and I have recently witnessed important development. This article outlines conventional and recent resilience solutions and outlines containerization, a trend of new technologies for lightweight virtualization. In addition, I will explain the main problems and research subjects related to resilience of cloud computing. Comprehensively confirm and analyze the recommendations made in this field. Provide flexible mechanism classification based on identified work and key attributes. Compared with other literature studies, this paper has conducted a wider and more detailed analysis of the elastic method which is considered to be the initial investigation on container elasticity.

Resilience is one of the most important benefits of cloud computing. Flexibility is to tailor your ability to your needs as much as possible. Every element of the architecture is not resilient, but the architect must recognize the importance of resilience and make efforts to use it at every opportunity. In modern clouds, adding additional computing / network / storage (vertical scaling) to existing servers is an easy task. But the ultimate performance and real cost constraints. In terms of scalability, cost, and resiliency, it is recommended to distribute the load among auto expansion groups that add / remove small instances. Your architect should instinctively establish a horizontal ratio from the beginning

Resilience is a fundamental attribute of cloud computing and recently witnessed important development. This article outlines conventional and recent resilience solutions and outlines containerization, a trend of new technologies for lightweight virtualization. In addition, I will explain the main problems and research subjects related to resilience of cloud computing. Comprehensively confirm and analyze the recommendations made in this field. Provide flexible mechanism classification based on identified work and key attributes. Compared with other literature studies, this paper has conducted a wider and more detailed analysis of the elastic method which is considered to be the initial investigation on container elasticity.