[求助] 使用docker 制作python 镜像是报错

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发表于 2019-1-11 10:24:28 | 显示全部楼层回帖奖励

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Dockerfile 如下
FROM python:2.7
LABEL maintainer="xiaodao11 295621649@qq.com"
RUN pip install flask
COPY app.py /app/
WORKDIR /app
EXPOSE 5000
CMD ["python","app.py"]

docker build ....报错 ..

Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError(': Failed to establish a new connection: [Errno -3] Temporary failure in name resolution',)': /simple/selectivesearch/
Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._ve.............