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This article mainly introduces "why Kubernetes is so popular". In daily operation, I believe many people have doubts about why Kubernetes is so popular. The editor consulted all kinds of materials and sorted out simple and easy-to-use methods of operation. I hope it will be helpful to answer the questions of "why Kubernetes is so popular"! Next, please follow the editor to study!

Kubernetes (commonly known as K8s) is an open source container cluster management system from the Google cloud platform for automatically deploying, extending, and managing container (containerized) applications.

Background of Kubernetes: Borg system originated from Google

As the computing world becomes more distributed, more web-based, and more cloud computing, we are seeing large single stone monolithic applications slowly transform into multiple agile micro services. These microservices allow users to individually scale the key functions of the application to handle millions of customers. In addition, we also see the emergence of containers such as Docker in enterprises, creating a consistent, portable and convenient way for users to quickly build these micro-services.

As Docker continues to flourish, managing these microservers and containers has become the most important requirement. At this time, Google, which has been running a container-based infrastructure for many years, boldly decided to open source a project called Borg. Borg systems are key to running Google services such as Google search and Gmail. Google's decision to open source its infrastructure has created a way for any company in the world to run its infrastructure like a top company.

One of the largest open source communities

After opening up, Kubernetes found itself competing with other container management systems, namely Docker Swarm and Apache Mesos. One of the reasons Kubernetes has outperformed these other systems in recent months is the community and the support behind the system: it is one of the largest open source communities (more than 27000 stars on GitHub), has contributions from thousands of organizations (1409 contributors), and is concentrated in a large, neutral open source foundation, the Native Cloud Computing Foundation (CNCF).

CNCF is also part of the larger Linux Foundation, which has a number of top corporate members, including Microsoft, Google and Amazon. In addition, CNCF's corporate membership continues to grow, with SAP and Oracle joining platinum members in the past few months. These companies that join CNCF, of which the Kubernetes project is cutting-edge and central, demonstrate how many companies are investing in the community to achieve part of the cloud computing strategy.

The corporate community outside Kubernetes is also proliferating, with vendors offering enterprise editions with more security, manageability, and support. Red Hat, CoreOS, and Platform 9 are among the few companies that have made enterprise Kubernetes a key factor in strategic progress and invested heavily to ensure that open source projects continue to be maintained.

Benefits of hybrid cloud

Another reason for enterprises to adopt Kubernetes in such a rapid way is that Kubernetes can work in any cloud. Most enterprises share assets between existing internal data centers and public clouds, and are critical to the need for hybrid cloud technologies.

Kubernetes can be deployed in a company's pre-existing data center, in any public cloud environment, or even run as a service. Because Kubernetes abstracts the underlying infrastructure layer, developers can focus on building applications and then deploy them to any of these environments. This helps accelerate the company's Kubernetes adoption because it can run Kubernetes internally while continuing to build a cloud strategy.

A real-world case.

Another reason Kubernetes continues to grow is that large companies are using the technology to address the industry's biggest challenges. Capital One, Pearson Education and Ancestry.com are just a handful of companies that have published Kubernetes use cases.

Pokemon Go is the most popular use case to promote Kubernetes capabilities. Before it was released, people thought that online multiplayer games would be quite popular. But once it was released, it took off like a rocket, reaching 50 times the expected flow. By using Kubernetes as the infrastructure layer on top of Google Cloud, Pokemon Go can scale massively to meet unexpected needs.

Originally as an open source project from Google, with 15 years of service experience in Google and inheritance from Borg-Kubernetes is now part of a large foundation (CNCF) with many enterprise members. It continues to be popular and is widely used in the critical tasks of finance, massively multiplayer online games such as Pokemon Go, and education companies and traditional enterprise IT. With all that in mind, there are all the signs that Kubernetes will continue to be more popular and remain one of the biggest successes in open source.

At this point, the study on "Why Kubernetes is so popular" is over. I hope it can solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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