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This article is about how to analyze the value of KubeSphere container platform. Xiaobian thinks it is quite practical, so share it with you. I hope you can gain something after reading this article. Let's not say much. Let's take a look at it together with Xiaobian.

KubeSphere (github.com/kubespherical), as a rising star of the cloud native family, has gained recognition from many users and developers in the past two years of open source. The following explains KubeSphere's positioning and value in plain English, and why different teams choose KubeSphere.

What is KubeSphere for Enterprise

KubeSphere is a multi-tenant container platform built on top of Kubernetes. It is application-centric and provides full-stack IT automation and operation capabilities to simplify enterprise DevOps workflows. Using KubeSphere not only helps enterprises quickly set up Kubernetes clusters in public clouds or private data centers, but also provides a set of feature-rich wizard-like operation interfaces.

KubeSphere can help enterprises quickly build a container cloud platform with rich functions, so that enterprises can enjoy Kubernetes 'Auto Scaling and agile deployment, and also have the storage and network capabilities of IaaS platform on the container platform, so as to obtain the same stable user experience as IaaS. For example, in KubeSphere 2.1.1, the integration of Alibaba Cloud and Tencent Cloud Block Storage Plugins is added, which supports the storage of public cloud for Pod and provides more stable persistent storage for stateful applications.

Multi-tenant platform

In daily O & M development, we may need to use and manage a large number of open source tools, frequently operating in GUI and CLI windows of different tools. The independent installation, use and O & M of each tool will bring certain learning costs, and KubeSphere container platform can unify and connect these tools to provide consistent user experience. This means that we no longer need to multithread frequently in the control panel window and command line terminal of various open source components, greatly empowering the development and operation teams in the enterprise and improving productivity.

Unified Nanotube Cloud Native Tools for Developers KubeSphere What is it

There are many users who are used to defining KubeSphere as a "cloud native family bucket." KubeSphere is like a package solution. We have designed a complete management interface. Development and operation and maintenance are on a unified platform. It is very convenient to install and manage the most commonly used cloud native tools for users, providing a consistent user experience from a business perspective to reduce complexity. In order not to affect the flexibility of the underlying Kubernetes itself, but also to allow users to install on demand, KubeSphere all functional components are pluggable.

Supports running on any platform

KubeSphere provides an application store based on OpenPitrix (openpitrix.io) and Helm. Internally, it can be used as middleware, big data, APM and business applications within the enterprise for sharing between teams, so that developers can deploy applications to Kubernetes with one click. Externally, it can be used as the basis for building industry delivery standards, delivery processes and application lifecycle management according to industry characteristics. As a common application store in the industry, it can respond to different business scenarios according to different needs. Metering will also be supported in version 3.0, making it easier for enterprises to manage the cost of application and cluster resource consumption.

KubeSphere App Store for Operations KubeSphere What

Observability is a very critical part of container cloud platform, which mainly includes monitoring, logging and tracing in a narrow sense, and alarms, events and audits in a broad sense. For Kubernetes operation and maintenance personnel, it is usually necessary to build and maintain a complete set of observable technical architectures, such as Prometheus + Grafana + AlertManager, EFK, etc. In addition, enterprises usually need to isolate the monitoring, logs, events, audits and other information that different tenants can see by different tenants. The introduction of these requirements will undoubtedly increase the operation and maintenance cost and complexity of enterprises.

KubeSphere helps OPS personnel quickly build a technical architecture that meets cloud native observability standards based on Kubernetes, supporting the hosting of these components on a unified platform or interfacing with existing external components. KubeSphere enables multi-dimensional logging and monitoring from infrastructure level to container microservice level in a set of management interfaces, supports step-by-step drilling to locate abnormal resources, and can meet the requirements of multi-tenant isolation. Version 3.0 will also continue to enhance observability, further enriching the visual management capabilities of events and audits.

Rich Observability What is KubeSphere for DevOps Teams

For DevOps teams, in addition to developing automated tools, day-to-day work also requires operation and management of many open source tool chains. DevOps itself, as a very broad methodology, can also be considered a culture, and many DevOps teams will encounter various problems in the process of landing, such as a large number of CI/CD tools, many people and environments involved, and relatively complex processes.

GitOps Process

We chose to bring DevOps to KubeSphere as a tool product. The KubeSphere DevOps system selects Jenkins as its CI/CD engine, leveraging Jenkins 'rich plug-in architecture and easy-to-scale development features to help DevOps teams navigate development, testing, build, deployment, monitoring, logging, and notification processes in a unified platform. KubeSphere provides DevOps teams with an end-to-end application delivery platform based on containers, enabling a complete closed-loop process from project management, application development, continuous integration, unit testing, artifact building to application production delivery.

KubeSphere DevOps Pipeline

Based on Kubernetes, KubeSphere DevOps leverages and unleashes Kubernetes 'ability to dynamically scale. For example, we use Jenkins Kubernetes Dynamic Agents in our built-in DevOps system, which means that all dynamic Kubernetes Slaves are used by default, which is more flexible and agile than Jenkins on traditional virtual machines. At the same time, KubeSphere DevOps has built-in Agent types commonly used by users, such as Maven, Node.js, Go, etc., and also supports user-defined and extended Agent types.

Dynamic Jenkins based on Kubernetes

We connect the built-in Jenkins with KubeSphere accounts to meet the needs of enterprises for CI/CD pipeline multi-tenant isolation and unified authentication. In addition, KubeSphere DevOps supports the creation of both InSCM and OutOfSCM pipelines. This works well with existing Jenkinsfiles for projects, or with graphical editing pipelines.

Visual pipeline

Business developers who don't yet have a deep understanding of Docker and Kubernetes can take advantage of KubeSphere's built-in automated CD tools, such as Binary to Image and Source to Image. Users only need to submit a repository address, or upload a binary file such as JAR/WAR/Binary, and then quickly package the product into a Docker image and publish it to the image repository. Finally, the service will be automatically published to Kubernetes without writing a Dockerfile. In addition, dynamic logs can be generated during the automatic build process to help developers quickly locate problems with service build and release.

Binary/Source to Image What is KubeSphere for Operations

Before a new version of a product is released, the operations team usually needs to introduce a portion of traffic to gray-scale test the new version. Grayscale release can ensure the stability of the overall system, and the new version can be tested at the initial grayscale, so that problems can be found and adjusted in time to verify the feasibility of the product and collect user feedback.

KubeSphere Grayscale Release

KubeSphere provides three gray scale policies based on Istio, such as blue-green deployment, canary release and traffic mirroring. It can realize gray scale, traffic governance, Tracing, traffic monitoring and call chain without modifying the service code of the application. That is, the iteration of the product can test the online environment of the new version according to different gray scale policies, and can discover the network problems requested by each other among microservices in the service topology and Tracing.

KubeSphere Service Mesh Traffic Topology How to install KubeSphere

KubeSphere supports deployment and operation on any infrastructure including public cloud, private cloud, virtual machine, physical machine and Kubernetes, and supports online and offline installation.

The above is how to analyze the value of KubeSphere container platform. Xiaobian believes that some knowledge points may be seen or used in our daily work. I hope you can learn more from this article. For more details, please follow the industry information channel.

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