title: pip3 install ibm_db fails inside docker image
body: <p>I'm trying to have a python serive running on a Linux Ubuntu machine. My Dockerfile has a command that successfully installs all dependecies in requirement.txt, but fails for ibm_db due to time out error. Dockerfile sample below: </p>
  
  <pre><code>FROM python:3.5
  
  # This fails
  RUN pip3 install ibm_db
  
  # This passes without ibm_db
  RUN pip3 install -r /root/bags/requirements.txt
  </code></pre>
  
  <p>Error printed on console:</p>
  
  <pre><code>Step 2/3 : RUN pip3 install ibm_db
   ---&gt; Running in d0dca6b76e96
  Collecting ibm_db
    Downloading https://files.pythonhosted.org/packages/98/cb/f77d9bd5f64246074af364cc30e20e3044c533890f3b67d30e89615c2fc5/ibm_db-3.0.1.tar.gz (642kB)
      ERROR: Command errored out with exit status 1:
       command: /usr/local/bin/python -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-qvht81sg/ibm-db/setup.py'"'"'; __file__='"'"'/tmp/pip-install-qvht81sg/ibm-db/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base /tmp/pip-install-qvht81sg/ibm-db/pip-egg-info
           cwd: /tmp/pip-install-qvht81sg/ibm-db/
      Complete output (44 lines):
      Detected 64-bit Python
      Downloading https://public.dhe.ibm.com/ibmdl/export/pub/software/data/db2/drivers/odbc_cli/linuxx64_odbc_cli.tar.gz
      Traceback (most recent call last):
        File "/usr/local/lib/python3.5/urllib/request.py", line 1254, in do_open
          h.request(req.get_method(), req.selector, req.data, headers)
        File "/usr/local/lib/python3.5/http/client.py", line 1107, in request
          self._send_request(method, url, body, headers)
        File "/usr/local/lib/python3.5/http/client.py", line 1152, in _send_request
          self.endheaders(body)
        File "/usr/local/lib/python3.5/http/client.py", line 1103, in endheaders
          self._send_output(message_body)
        File "/usr/local/lib/python3.5/http/client.py", line 934, in _send_output
          self.send(msg)
        File "/usr/local/lib/python3.5/http/client.py", line 877, in send
          self.connect()
        File "/usr/local/lib/python3.5/http/client.py", line 1253, in connect
          super().connect()
        File "/usr/local/lib/python3.5/http/client.py", line 849, in connect
          (self.host,self.port), self.timeout, self.source_address)
        File "/usr/local/lib/python3.5/socket.py", line 712, in create_connection
          raise err
        File "/usr/local/lib/python3.5/socket.py", line 703, in create_connection
          sock.connect(sa)
      TimeoutError: [Errno 110] Connection timed out
  
      During handling of the above exception, another exception occurred:
  
      Traceback (most recent call last):
        File "&lt;string&gt;", line 1, in &lt;module&gt;
        File "/tmp/pip-install-qvht81sg/ibm-db/setup.py", line 185, in &lt;module&gt;
          file_stream = BytesIO(request.urlopen(url, context=context).read())
        File "/usr/local/lib/python3.5/urllib/request.py", line 163, in urlopen
          return opener.open(url, data, timeout)
        File "/usr/local/lib/python3.5/urllib/request.py", line 466, in open
          response = self._open(req, data)
        File "/usr/local/lib/python3.5/urllib/request.py", line 484, in _open
          '_open', req)
        File "/usr/local/lib/python3.5/urllib/request.py", line 444, in _call_chain
          result = func(*args)
        File "/usr/local/lib/python3.5/urllib/request.py", line 1297, in https_open
          context=self._context, check_hostname=self._check_hostname)
        File "/usr/local/lib/python3.5/urllib/request.py", line 1256, in do_open
          raise URLError(err)
      urllib.error.URLError: &lt;urlopen error [Errno 110] Connection timed out&gt;
      ----------------------------------------
  ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
  The command '/bin/sh -c pip3 install ibm_db' returned a non-zero code: 1
  </code></pre>
  
  <p>Tried with different docker python images 3.5, 3.5-slim, 3.6, 3.6-slim, 3.7, 3.7-slim. But error persists with all the images.</p>
  
  <p>requirements.txt below:</p>
  
  <pre><code>appnope==0.1.0
  attrs==19.1.0
  backcall==0.1.0
  bleach==3.1.0
  cycler==0.10.0
  decorator==4.4.0
  defusedxml==0.6.0
  entrypoints==0.3
  ibm-db==3.0.1
  ipykernel==5.1.2
  ipython==7.8.0
  ipython-genutils==0.2.0
  ipywidgets==7.5.1
  jedi==0.15.1
  Jinja2==2.10.1
  joblib==0.13.2
  jsonschema==3.0.2
  jupyter==1.0.0
  jupyter-client==5.3.1
  jupyter-console==6.0.0
  jupyter-core==4.5.0
  kiwisolver==1.1.0
  MarkupSafe==1.1.1
  matplotlib==3.0.3
  mistune==0.8.4
  nbconvert==5.6.0
  nbformat==4.4.0
  notebook==6.0.1
  numpy==1.17.0
  pandas==0.25.0
  pandocfilters==1.4.2
  parso==0.5.1
  pexpect==4.7.0
  pickleshare==0.7.5
  prometheus-client==0.7.1
  prompt-toolkit==2.0.9
  ptyprocess==0.6.0
  Pygments==2.4.2
  pyparsing==2.4.2
  pyrsistent==0.15.4
  python-dateutil==2.8.0
  pytz==2019.2
  pyzmq==18.1.0
  qtconsole==4.5.4
  scikit-learn==0.21.3
  scipy==1.3.1
  seaborn==0.9.0
  Send2Trash==1.5.0
  six==1.12.0
  terminado==0.8.2
  testpath==0.4.2
  toml==0.10.0
  tornado==6.0.3
  traitlets==4.3.2
  wcwidth==0.1.7
  webencodings==0.5.1
  widgetsnbextension==3.5.1
  grpcio==1.24.1
  grpcio-tools==1.24.1
  </code></pre>