Kubernetes上进行虚拟机管理插件-KubeVirt

最新推荐文章于 2024-11-12 12:47:43 发布

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KubeVirt是Kubernetes的虚拟机管理附加组件，旨在为Kubernetes提供额外的虚拟化资源类型，尤其是VM类型。通过Kubernetes的自定义资源定义API，KubeVirt扩展了Kubernetes的功能，使用户能够在同一集群中同时管理虚拟机和其他资源。KubeVirt提供了必要的控制器和代理，用于在现有的Kubernetes集群上运行，实现虚拟机的声明式创建、调度、启动、停止和删除。

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KubeVirt（https://github.com/kubevirt/kubevirt） is a virtual machine management add-on for Kubernetes. The aim is to provide a common ground for virtualization solutions on top of Kubernetes.

Note: KubeVirt is a heavy work in progress.

Introduction

Virtualization extension for Kubernetes

At its core, KubeVirt extends Kubernetes by adding additional virtualization resource types (especially the VM type) through Kubernetes's Custom Resource Definitions API. By using this mechanism, the Kubernetes API can be used to manage these VM resources alongside all other resources Kubernetes provides.

The resources themselves are not enough to launch virtual machines. For this to happen the functionality and business logic needs to be added to the cluster. The functionality is not added to Kubernetes itself, but rather added to a Kubernetes cluster by running additional controllers and agents on an existing cluster.

The necessary controllers and agents are provided by KubeVirt.

As of today KubeVirt can be used to declaratively

Create a predefined VM
Schedule a VM on a Kubernetes cluster
Launch a VM
Stop a VM
Delete a VM

Example:

To start using KubeVirt

Try our quickstart at kubevirt.io.

See our user documentation at kubevirt.io/docs.

To start developing KubeVirt

To set up a development environment please read our Getting Started Guide. To learn how to contribute, please read our contribution guide.

You can learn more about how KubeVirt is designed (and why it is that way), and learn more about the major components by taking a look at our developer documentation:

Architecture - High-level view on the architecture
Components - Detailed look at all components
API Reference

Community

If you got enough of code and want to speak to people, then you got a couple of options:

Follow us on Twitter
Chat with us on IRC via #kubevirt @ irc.freenode.net
Discuss with us on the kubevirt-dev Google Group
Stay informed about designs and upcoming events by watching our community content
Take a glance at future planning