# Etcd ![](https://github.com/coreos/etcd/raw/master/logos/etcd-horizontal-color.png) >etcd is a distributed, consistent key-value store for shared configuration and service discovery, with a focus on being: > >* Simple: well-defined, user-facing API (gRPC) >* Secure: automatic TLS with optional client cert authentication >* Fast: benchmarked 10,000 writes/sec >* Reliable: properly distributed using Raft 基于 [quay.io/coreos/etcd](http://quay.io/coreos/etcd) 镜像修改 Github: https://github.com/coreos/etcd 主要修改如下: * 使用阿里云源 * 安装的基础工具 curl bash tzdata tar unzip * 中国时区 更多使用方法可参考 https://github.com/coreos/etcd/releases/ 参考构建命令 ``` docker build -t kennylee26/etcd . ```