"/bin/sh: 1: ["apache2ctl",: not found";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"]

我使用以下语句构建它

docker build -t mywebserver .

效果很好，但是当我想用

That works quite well, but when I want to execute it with

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 以确保它不是因为在 PATH 中丢失，但这并没有帮助.

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.

在此先感谢您的帮助.

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，参见

You should group your RUN, by the way, see

https://docs.docker.com/engine/用户指南/eng-image/dockerfile_best-practices/

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