Docker 17
引擎: CLI | Engine: CLI

docker version

docker版本

描述

显示Docker版本信息

用法

docker version [OPTIONS]

备选方案

名字,简写默认描述
--format, -f使用给定的Go模板格式化输出

父命令

命令描述
dockerDocker CLI的基本命令。

扩展描述

默认情况下,这将以易于阅读的布局呈现所有版本信息。如果指定了格式,则将执行给定的模板。

Go的文本/模板包描述格式的所有细节。

实例

默认输出

$ docker version Client: Version: 1.8.0 API version: 1.20 Go version: go1.4.2 Git commit: f5bae0a Built: Tue Jun 23 17:56:00 UTC 2015 OS/Arch: linux/amd64 Server: Version: 1.8.0 API version: 1.20 Go version: go1.4.2 Git commit: f5bae0a Built: Tue Jun 23 17:56:00 UTC 2015 OS/Arch: linux/amd64

获取服务器版本

$ docker version --format '{{.Server.Version}}' 1.8.0

转储原始JSON数据

$ docker version --format '{{json .}}' {"Client":{"Version":"1.8.0","ApiVersion":"1.20","GitCommit":"f5bae0a","GoVersion":"go1.4.2","Os":"linux","Arch":"amd64","BuildTime":"Tue Jun 23 17:56:00 UTC 2015"},"ServerOK":true,"Server":{"Version":"1.8.0","ApiVersion":"1.20","GitCommit":"f5bae0a","GoVersion":"go1.4.2","Os":"linux","Arch":"amd64","KernelVersion":"3.13.2-gentoo","BuildTime":"Tue Jun 23 17:56:00 UTC 2015"}}