I did not encounter this issue in fedora24 based container on docker but when I run it in openshift I see errors as:

That container has `Python 2.7.12` installed. While `flask` and `redis` python libs are installed via pip.

```
bash: /usr/local/bin/wait-for-it.sh: Permission denied
 * Running on http://0.0.0.0:5000/ (Press CTRL+C to quit)
 * Restarting with stat
 * Debugger is active!
Traceback (most recent call last):
  File "app.py", line 18, in <module>
    app.run(host="0.0.0.0", port=5000, debug=True)
  File "/usr/lib64/python2.7/site-packages/flask/app.py", line 843, in run
    run_simple(host, port, self, **options)
  File "/usr/lib/python2.7/site-packages/werkzeug/serving.py", line 633, in run_simple
    application = DebuggedApplication(application, use_evalex)
  File "/usr/lib/python2.7/site-packages/werkzeug/debug/__init__.py", line 254, in __init__
    if self.pin is None:
  File "/usr/lib/python2.7/site-packages/werkzeug/debug/__init__.py", line 264, in _get_pin
    self._pin, self._pin_cookie = get_pin_and_cookie_name(self.app)
  File "/usr/lib/python2.7/site-packages/werkzeug/debug/__init__.py", line 144, in get_pin_and_cookie_name
    username = getpass.getuser()
  File "/usr/lib64/python2.7/getpass.py", line 158, in getuser
    return pwd.getpwuid(os.getuid())[0]
KeyError: 'getpwuid(): uid not found: 1000050000'
```