在[GitHub] [1]进行实验之后,我对这个Docker容器有了更多的了解,
No matching distribution found for Flask==0.10.1 (from -r /usr/src/app/requirements.txt (line 1))
Could not fetch URL https://pypi.python.org/simple/flask/: There was a problem confirming the ssl certificate: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:726) - skipping```
[1]: https://github.com/docker/labs/blob/master/beginner/chapters/webapps.md
答案 0 :(得分:0)
问题与以下事实有关:我位于BlueCoat(一种防火墙)后面的网络中,该网络检查并隐藏了来自台式机和Internet的几乎所有通信。
在Google搜索失败后,我发现了忽略证书问题的命令:
只需将其添加到我的dockerfile
--trusted-host pypi.org --trusted-host pypi.python.org
# our base image
FROM alpine:3.5
# Install python and pip
RUN apk add --update py2-pip
# install Python modules needed by the Python app
COPY requirements.txt /usr/src/app/
RUN pip install --trusted-host pypi.org --trusted-host pypi.python.org --no-cache-dir -r /usr/src/app/requirements.txt
# copy files required for the app to run
COPY app.py /usr/src/app/
COPY templates/index.html /usr/src/app/templates/
# tell the port number the container should expose
EXPOSE 5000
# run the application
CMD ["python", "/usr/src/app/app.py"]