首页 > 解决方案 > docker:在 $PATH 中找不到可执行文件“:未知

问题描述

使用基于 ubuntu 18.04 的 AWS 实例,Docker 版本 19.03.10,构建 9424aeaee9。我收到以下错误:

docker: Error response from daemon: OCI runtime create failed: container_linux.go:345: starting container process caused "exec: \"python\": executable file not found in $PATH": unknown.

尝试执行代码后:

docker run --name test1 c73eada5a5fa

其中“c73eada5a5fa”是我使用以下方法构建后的容器 ID:

sudo docker build -t my_username/repository .

这是我的码头工人:

FROM ubuntu:18.04
COPY . /PFE_exec
CMD ["make", "PFE_exec"]
CMD ["sudo","apt","install","unzip"]
CMD ["echo","requirements installed!"]
CMD ["unzip","home/ubuntu/PFE/aa.zip"]
CMD ["python","home/ubuntu/PFE/test.py"]
CMD ["python","home/ubuntu/PFE/test2.py"]
CMD ["python","home/ubuntu/PFE/test3.py"]

使用 python3 而不是 python 也不能解决问题。我不明白问题出在哪里。有什么帮助吗?先感谢您!

标签: pythondocker

解决方案


There is no python or python3 pre-installed in ubuntu:18.04 image, if you want to use python in your Docker, you probably want to change your base image to python image, e.g. FROM python:3.

Besides, in your Dockerfile, there should be only one CMD, what you need is RUN instruction instead of CMD.


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