问题描述
我在Windows 10上使用Docker 19(使用Cygwin运行Docker)。我有这个web / Dockerfile ...
FROM python:3.7-slim
RUN apt-get update && apt-get install
RUN apt-get install -y dos2unix
RUN apt-get install -y libmariadb-dev-compat libmariadb-dev
RUN apt-get update \
&& apt-get install -y --no-install-recommends gcc \
&& rm -rf /var/lib/apt/lists/*
RUN python -m pip install --upgrade pip
workdir /app/
copY requirements.txt requirements.txt
copY entrypoint.sh entrypoint.sh
RUN tr -d '\r' < /app/entrypoint.sh > /app/entrypoint2.sh
RUN python -m pip install -r requirements.txt
RUN grep '\r' /app/entrypoint.sh
RUN dos2unix /app/entrypoint.sh
RUN grep '\r' /app/entrypoint.sh
ENTRYPOINT ["bash","/app/entrypoint.sh"]
and the entrypoint.sh file referenced looks like
#!/bin/bash
set -e
python manage.py migrate
python manage.py migrate directory
python manage.py docker_init_db_data
exec "$@"
但是我猜有一些“ \ r”行结尾导致Windows上运行的“ docker-compose up”消失。在上面的文件中,我有
RUN dos2unix /app/entrypoint.sh
但是我想这没有用,因为运行“ docker-compose up”会导致
web_1 | set: usage: set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]
web_1 | /app/entrypoint.sh: line 3: $'\r': command not found
web_1 | UnkNown command: 'migrate\r'. Did you mean migrate?
web_1 | Type 'manage.py help' for usage.
如何正确替换shell脚本中的“ \ r”行结尾,以便可以在Windows(最好是所有其他)平台上运行Dockerfile?
解决方法
我遇到了同样的问题,在一行中输入命令并用 && 分隔它们解决了问题。
在你的情况下是:
python manage.py migrate --noinput && python manage.py migrate directory && python manage.py docker_init_db_data &&
希望它能解决您的问题。