> For the complete documentation index, see [llms.txt](https://yeasy.gitbook.io/docker_practice/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://yeasy.gitbook.io/docker_practice/di-san-bu-fen-shen-ru-pian/15_etcd.md).

# 第十五章 Etcd 项目

`etcd` 是 `CoreOS` 团队发起的一个管理配置信息和服务发现 (`Service Discovery`) 的项目，在这一章里面，我们将基于 `etcd 3.5 系列`版本介绍该项目的目标，安装和使用，以及实现的技术。

> **版本说明：** 本章示例基于 etcd 3.5 系列版本编写。etcd 官方维护最新两个次版本（当前为 3.5 和 3.6）。请访问 [etcd 官方发布页](https://github.com/etcd-io/etcd/releases) 获取最新版本信息。

## 本章内容

* [简介](/docker_practice/di-san-bu-fen-shen-ru-pian/15_etcd/15.1_intro.md)
* [安装](/docker_practice/di-san-bu-fen-shen-ru-pian/15_etcd/15.2_install.md)
* [集群](/docker_practice/di-san-bu-fen-shen-ru-pian/15_etcd/15.3_cluster.md)
* [使用 etcdctl](/docker_practice/di-san-bu-fen-shen-ru-pian/15_etcd/15.4_etcdctl.md)


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