我有node-app,在一个用例中,我使用^{
FROM debian:latest
# replace shell with bash so we can source files
RUN rm /bin/sh && ln -s /bin/bash /bin/sh
# update the repository sources list
# and install dependencies
RUN apt-get update \
&& apt-get install -y curl \
&& apt-get -y autoclean
# nvm environment variables
ENV NVM_DIR /usr/local/nvm
ENV NODE_VERSION 10.15.3
# install nvm
# https://github.com/creationix/nvm#install-script
RUN curl --silent -o- https://raw.githubusercontent.com/creationix/nvm/v0.31.2/install.sh | bash
# install node and npm
RUN source $NVM_DIR/nvm.sh \
&& nvm install $NODE_VERSION \
&& nvm alias default $NODE_VERSION \
&& nvm use default
# add node and npm to path so the commands are available
ENV NODE_PATH $NVM_DIR/v$NODE_VERSION/lib/node_modules
ENV PATH $NVM_DIR/versions/node/v$NODE_VERSION/bin:$PATH
# confirm installation
RUN node -v
RUN npm -v
RUN apt-get -y install python2.7
COPY package.json .
RUN npm install
COPY . .
CMD ["npm","run","start"]
在构建并运行这个容器之后,当我试图调用从节点调用python脚本的用例时,我得到了这个错误。在
^{pr2}$
您可以使用python基本映像
这个基本映像已经预先配置了python,您不需要单独安装python。希望有帮助。在
这是可用图像的list
为了快速参考,请查看 https://blog.realkinetic.com/building-minimal-docker-containers-for-python-applications-37d0272c52f3
你可以用“FROM”python:2.7“,基本映像。在
FROM python:2.7 WORKDIR /usr/src/app COPY requirements.txt ./ RUN pip install no-cache-dir -r requirements.txt COPY . . CMD [ "python", "./your-daemon-or-script.py" ]
;(documentation link)please find some examples here