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Kubernetes or Docker? Which one is to choose?— The question is a very common one in today’s technological world, the cloud computing world in particular. To give a quick one liner—Kubernetes can operate without docker and docker, without Kubernetes. However, it is important to acknowledge the immense significance both of the open sources have mutually. It is pertinent for us to understand that ‘Kubernet vs Docker’—as people misunderstand it often— are not direct opponents. One never stands as an alternative to the other. Docker is a software that can be used in any computer system, for operating containerized applications. It is currently the most popular container software. Containerization often resolves many complications in the world of application development. In other words, it is the method of running applications on an OS in order to isolate the application from the rest of the system.

Kubernetes or Docker? —A Detailed Analysis

Kubernetes is often referred to as a ‘container orchestrator’ for many container platforms to break this further, Kubernetes often coordinates many things for the functioning of softwares like docker. Docker was open source right since its beginning and subsequently allowed it to dominate the market. Not to forget, docker is often used without Kubernetes. One should also mention the flexibility of Kubernetes to deliver complex applications. It also allows us to have a greater grip and control over containerized applications. Nevertheless, having said all that, it is equally important to mention the complicated realms of Kubernetes which might not seem easy for the beginners. Clearly, it demands slow and steady learning and engagement. Now, just to brief both the pros and cons of kubernetes and Dockers.

  • Kubernetes takes some time to get installed once when you are new to it— to mention a minor drawback. Docker can be installed relatively faster in comparison to Kubenetes. That is, one would not have to spend much time and effort in installation and configuration.
  • Kubernetes with its high efficiency and capabilities, stands much powerful in the field of cyber space and has a very high tolerance built-in.
  • Kubernetes also has the added merit of an easy modeling, relatively lesser complicated and higher operational efficiencies.
  • Kubernetes are introduced by the reputed and prestigious Google.
  • Docker on the other hand has the minor disadvantage of having relatively smaller storage and monitoring options.
  • Dockers are developed by Docker inc and don't support auto scaling, when Kuberenetes does support it.

Kubernetes and Docker—In a Brief:

‘Kubernetes or Docker’? is a very commonly heard question, as mentioned right at the beginning. Is that not clear by now that the ‘either, or’ question is a shared misconception. One might not have to choose between either kubernetes or Docker. Both, as illustrated above, need not have to be used separately; both the technologies can be used simultaneously for operating containerized applications. As the operation of the containerized applications starts getting complicated, the role of Kubernetes rises. Thus, adding to the efficiency of dealing with the containerised applications.

It is never an exaggeration to highlight the importance of both the containers, in its own ways. Both Kubernetes and Docker pose the world of opportunities in the overwhelming digital and cyber world. It is hence, the consumer's choice to select the best that suits their infrastructure. Needless to mention, both the containers are developing and bringing up changes as they strive towards greater efficiency and feasibility. Just to sum up, the possibilities and potentials of kubernetes and dockers much beyond the usual one liner of ‘Kubernetes vs Dockers’.


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