李晓晓/kubeadm-ha

[Kubeadm HA](https://github.com/TimeBye/kubeadm-ha)
=======

**🎉 项目受 [kubeasz](https://github.com/easzlab/kubeasz) 启发，考虑使用二进制进行安装的童鞋可以参考这个项目。**

`kubeadm-ha` 使用 [kubeadm](https://kubernetes.io/docs/setup/independent/install-kubeadm/) 进行高可用 kubernetes 集群搭建，利用 ansible-playbook 实现自动化安装，既提供一键安装脚本，也可以根据 playbook 分步执行安装各个组件。

[![](https://img.shields.io/badge/Proxy-iptables-blue.svg?style=flat-square)](https://img.shields.io/badge/Proxy-iptables-brightgreen.svg?style=flat-square)
[![](https://img.shields.io/badge/Proxy-IPVS-blue.svg?style=flat-square)](https://img.shields.io/badge/Proxy-IPVS-brightgreen.svg?style=flat-square)
[![](https://img.shields.io/badge/DNS-CoreDNS-brightgreen.svg?style=flat-square)](https://img.shields.io/badge/DNS-CoreDNS-brightgreen.svg?style=flat-square)
[![](https://img.shields.io/badge/Net-Flannel-violet.svg?style=flat-square)](https://img.shields.io/badge/Net-Flannel-brightgreen.svg?style=flat-square)
[![](https://img.shields.io/badge/Net-Calico-violet.svg?style=flat-square)](https://img.shields.io/badge/Net-Calico-brightgreen.svg?style=flat-square)
[![LICENSE](https://img.shields.io/badge/license-Anti%20996-blue.svg?style=flat-square)](https://github.com/TimeBye/kubeadm-ha/blob/master/LICENSE)
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- **项目特性：** 不受国内网络限制、所有组件使用 `kubelet` 托管、多 `master` 高可用、`tls` 双向认证、自定义 `tls` 证书有效期、`RBAC` 授权、支持 `Network Policy`

- **分支说明：**
  - `release-*`：安装 `*` 版本的 Kubernetes
  - `develop`：开发分支，不建议使用

- **相关支持：**

<table>
 <thead>
 <tr>
 <th align="left">类别</th>
 <th align="left">支持</th>
 </tr>
 </thead>
 <tbody>
 <tr>
 <td align="left">Architecture</td>
 <td align="left">amd64, arm64</td>
 </tr>
 <tr>
 <td align="left">OS</td>
 <td align="left">
 RedHat : 7 
 Rocky Linux : 8, 9 
 CentOS : 7.9, 8 
 Debian : 10, 11 
 Ubuntu : 18.04 
 Kylin : V10 
 Anolis OS : 8 
 OpenEuler : 21.09, 22.03, 23.03
 </td>
 </tr>
 <tr>
 <td align="left">Etcd</td>
 <td align="left">3.5.7-0</td>
 </tr>
 <tr>
 <td align="left">Container runtimes</td>
 <td align="left">Docker, containerd</td>
 </tr>
 <tr>
 <td align="left">Kubernetes</td>
 <td align="left">v1.20, v1.21, v1.22, v1.23, v1.24, v1.25, v1.26, v1.27</td>
 </tr>
 <tr>
 <td align="left">Kube-apiserver lb</td>
 <td align="left">slb, haproxy, nginx</td>
 </tr>
 <tr>
 <td align="left">Network plugin</td>
 <td align="left">flannel, calico</td>
 </tr>
 <tr>
 <td align="left">Ingress controller</td>
 <td align="left">traefik, nginx-ingress</td>
 </tr>
 </tbody>
 </table>

**Note:** 表格中粗体标识出来的为默认安装版本

## 已知问题

- 由于各插件（Network plugin、Ingress controller）版本更新可能不再兼容低版本 kubernetes，若在部署时指定了低版本 kubernetes 可能导致插件部署时报错。在此建议安装本项目默认或者最新版本 kubernetes。也可参与此进行讨论 [#28](https://github.com/TimeBye/kubeadm-ha/issues/28)。

## 使用指南

[![asciicast](https://asciinema.org/a/254490.svg)](https://asciinema.org/a/254490)

## 参与者
<table><tr>

<td align="center">
 <a href="https://github.com/carllhw"><img src="https://avatars2.githubusercontent.com/u/9696301?s=400&v=4" width="100px;" alt="carllhw"/>
 carllhw

<td align="center">
 <a href="https://github.com/Jaywoods2"><img src="https://avatars2.githubusercontent.com/u/18679696?s=400&v=4" width="100px;" alt="Jaywoods2"/>
 Jaywoods2

<td align="center">
 <a href="https://github.com/ChongmingDu"><img src="https://avatars.githubusercontent.com/u/22591706?s=400&v=4" width="100px;" alt="ChongmingDu"/>
 ChongmingDu
 
 <td align="center">
 <a href="https://github.com/happinesslijian"><img src="https://avatars2.githubusercontent.com/u/47111417?s=400&v=4" width="100px;" alt="happinesslijian"/>
 happinesslijian

<td align="center">
 <a href="https://github.com/zlingqu"><img src="https://avatars1.githubusercontent.com/u/41672611?s=400&v=4" width="100px;" alt="zlingqu"/>
 zlingqu

<td align="center">
 <a href="https://github.com/li-sen"><img src="https://avatars.githubusercontent.com/u/33471335?s=400&v=4" width="100px;" alt="li-sen"/>
 li-sen

</td></tr></table>

## JetBrains 开源证书支持

`kubeadm-ha` 基于 **free JetBrains Open Source license(s)** 正版免费授权进行开发，在此表达我的谢意。

## License
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