Docker防火墙pip安装错误

Question

我一直在尝试建立一个简单的码头工人形象，但我在企业防火墙后面。我已经尝试了下面的所有步骤，但没有任何效果。

尝试1：如果我除了Docker Desktop之外没有任何代理设置-

docker build -t python-imdb .

我明白了。

 => => # WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ConnectTi
 => => # meoutError(<pip._vendor.urllib3.connection.HTTPSConnection object at 0x7f71033cb730>, 'Connection to pypi.org timed out. (con
 => => # nect timeout=15)')': /simple/pyqt5/

4次，然后停止，无法找到满足pyqt5要求的版本

尝试2：如果我除了Docker桌面没有任何代理设置-

我明白了。

#8 8.972 WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', NewConnectionError('<pip._vendor.urllib3.connection.HTTPSConnection object at 0x7f57bc6055e0>: Failed to establish a new connection: [Errno 111] Connection refused'))': /simple/pyqt5/
#8 8.985 ERROR: Could not find a version that satisfies the requirement pyqt5 (from versions: none)
#8 8.985 ERROR: No matching distribution found for pyqt5

尝试3:如果我除了Docker桌面没有为代理设置任何东西-

我明白了。

 => => # WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ConnectTi
 => => # meoutError(<pip._vendor.urllib3.connection.HTTPSConnection object at 0x7f0d31f56100>, 'Connection to pypi.org timed out. (con
 => => # nect timeout=15)')': /simple/pyqt5/

我明白了。

#8 8.972 WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', NewConnectionError('<pip._vendor.urllib3.connection.HTTPSConnection object at 0x7f57bc6055e0>: Failed to establish a new connection: [Errno 111] Connection refused'))': /simple/pyqt5/
#8 8.985 ERROR: Could not find a version that satisfies the requirement pyqt5 (from versions: none)
#8 8.985 ERROR: No matching distribution found for pyqt5

尝试4:将docker文件更新为以下内容后:因此我的docker文件包含:

FROM python:3.9

ENV HTTP_PROXY = "address:port"

ENV HTTPS_PROXY = "address:port"

ADD main.py .

RUN pip install pyqt5

CMD ["python", "./main.py"]

并运行dockerbuild-tpython-imdb。

我得到：

#7 8.965 WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', NewConnectionError('<pip._vendor.urllib3.connection.HTTPSConnection object at 0x7f787844faf0>: Failed to establish a new connection: [Errno 111] Connection refused'))': /simple/pyqt5/
#7 8.986 ERROR: Could not find a version that satisfies the requirement pyqt5 (from versions: none)
#7 8.986 ERROR: No matching distribution found for pyqt5

Answer 1

如果在您的计算机上正确配置了代理，则它应与以下各项一起工作：

docker build --network=host -t python-imdb .

如果不起作用，使用cntlm或px对代理进行身份验证。