使用Docker部署时的容器名称

Question

我刚刚完成了第一次Docker部署，当我运行这个命令查看最近进程的状态时...

Docker PS-A

我得到这个输出

Answer 1

这些是为您正在运行的每个容器生成的随机名称。
您可以在pkg/namesgenerator/names-generator.go中看到这些名称。

// Docker, starting from 0.7.x, generates names from notable scientists and hackers.
// Please, for any amazing man that you add to the list, consider adding an equally amazing woman to it, and vice versa.
right = [...]string{ 
    // Muhammad ibn Jābir al-Ḥarrānī al-Battānī was a founding father of astronomy. https://en.wikipedia.org/wiki/Mu%E1%B8%A5ammad_ibn_J%C4%81bir_al-%E1%B8%A4arr%C4%81n%C4%AB_al-Batt%C4%81n%C4%AB
    "albattani",

    // Frances E. Allen, became the first female IBM Fellow in 1989. In 2006, she became the first female recipient of the ACM's Turing Award. https://en.wikipedia.org/wiki/Frances_E._Allen
    "allen",
...

您可以通过将--name添加到Docker run命令中来获得fixed name。

该实践是Michael Crosby(crosbyMichael)于2013年10月为docker 0.6.5在Commit0D29244中引入的：

删除docker链接
不将容器id添加为默认名称
如果未在运行时指定，请创建自动生成的容器名称。

Solomon Hykes(Shykes)使用Commit5D6EF317在Docker0.7中改进了该实践：

心情+著名发明家。
例如。“sad-tesla”还是“n淘气-turing”