"/bin/sh:1:["apache2ctl" ，:未找到"在码头工人 [英] "/bin/sh: 1: [“apache2ctl”,: not found" in docker

问题描述

我有一个简单的Dockerfile

I have a simple Dockerfile

FROM ubuntu
RUN apt-get update
RUN apt-get install -y apache2
RUN apt-get install -y apache2-utils
RUN apt-get clean
RUN apt-get upgrade -y
EXPOSE 80
CMD ["apache2ctl", "-D FOREGROUND"]

我用以下语句构建它

docker build -t mywebserver .

那很好，但是当我想用

docker run -p 80:80 mywebserver

它返回您可以在标题中看到的错误消息. 我还尝试了/usr/sbin/apache2ctl而不是apache2ctl，以确保不是因为PATH中的缺失而造成的，但这没有帮助.

it returns the error message you can see in the headline. I also tried /usr/sbin/apache2ctl instead of apache2ctl to make sure that it is not because of missing in the PATH but that did not help.

因此，在此先感谢您的帮助.

So thanks in advance for your help.

推荐答案

更改此行

CMD [apache2ctl, -D FOREGROUND]

到

CMD ["apache2ctl", "-D","FOREGROUND"]

顺便说一下，您应该将RUN分组，请参见

You should group your RUN, by the way, see

https://docs.docker.com/engine/userguide/eng-image/dockerfile_best-practices/

这篇关于"/bin/sh:1:["apache2ctl" ，:未找到"在码头工人的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！