timeout: timed out

[talister]

View details in Rollbar: https://rollbar.com/LCO/NEOexchange/items/228/

Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/django/core/handlers/base.py", line 181, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/usr/local/lib/python3.6/site-packages/django/views/generic/base.py", line 70, in view
    return self.dispatch(request, *args, **kwargs)
  File "/var/www/apps/neoexchange/core/views.py", line 835, in dispatch
    return super(LookUpBodyMixin, self).dispatch(request, *args, **kwargs)
  File "/usr/local/lib/python3.6/site-packages/django/views/generic/base.py", line 98, in dispatch
    return handler(request, *args, **kwargs)
  File "/var/www/apps/neoexchange/core/views.py", line 1699, in get
    form = SpectroFeasibilityForm(body=self.body)
  File "/var/www/apps/neoexchange/core/forms.py", line 414, in __init__
    sfu_values = fetch_sfu()
  File "/var/www/apps/neoexchange/astrometrics/sources_subs.py", line 1554, in fetch_sfu
    page = fetchpage_and_make_soup(sfu_url)
  File "/var/www/apps/neoexchange/astrometrics/sources_subs.py", line 113, in fetchpage_and_make_soup
    response = opener.open(req_page, timeout=20)
  File "/usr/lib64/python3.6/urllib/request.py", line 526, in open
    response = self._open(req, data)
  File "/usr/lib64/python3.6/urllib/request.py", line 544, in _open
    '_open', req)
  File "/usr/lib64/python3.6/urllib/request.py", line 504, in _call_chain
    result = func(*args)
  File "/usr/lib64/python3.6/urllib/request.py", line 1377, in http_open
    return self.do_open(http.client.HTTPConnection, req)
  File "/usr/lib64/python3.6/urllib/request.py", line 1352, in do_open
    r = h.getresponse()
  File "/usr/lib64/python3.6/http/client.py", line 1361, in getresponse
    response.begin()
  File "/usr/lib64/python3.6/http/client.py", line 311, in begin
    version, status, reason = self._read_status()
  File "/usr/lib64/python3.6/http/client.py", line 272, in _read_status
    line = str(self.fp.readline(_MAXLINE + 1), "iso-8859-1")
  File "/usr/lib64/python3.6/socket.py", line 586, in readinto
    return self._sock.recv_into(b)
  File "/usr/local/lib64/python3.6/site-packages/gevent/_socketcommon.py", line 693, in recv_into
    self._wait(self._read_event)
  File "src/gevent/_hub_primitives.py", line 317, in gevent._gevent_c_hub_primitives.wait_on_socket
  File "src/gevent/_hub_primitives.py", line 322, in gevent._gevent_c_hub_primitives.wait_on_socket
  File "src/gevent/_hub_primitives.py", line 313, in gevent._gevent_c_hub_primitives._primitive_wait
  File "src/gevent/_hub_primitives.py", line 314, in gevent._gevent_c_hub_primitives._primitive_wait
  File "src/gevent/_hub_primitives.py", line 46, in gevent._gevent_c_hub_primitives.WaitOperationsGreenlet.wait
  File "src/gevent/_hub_primitives.py", line 46, in gevent._gevent_c_hub_primitives.WaitOperationsGreenlet.wait
  File "src/gevent/_hub_primitives.py", line 55, in gevent._gevent_c_hub_primitives.WaitOperationsGreenlet.wait
  File "src/gevent/_waiter.py", line 154, in gevent._gevent_c_waiter.Waiter.get
  File "src/gevent/_greenlet_primitives.py", line 61, in gevent._gevent_c_greenlet_primitives.SwitchOutGreenletWithLoop.switch
  File "src/gevent/_greenlet_primitives.py", line 61, in gevent._gevent_c_greenlet_primitives.SwitchOutGreenletWithLoop.switch
  File "src/gevent/_greenlet_primitives.py", line 65, in gevent._gevent_c_greenlet_primitives.SwitchOutGreenletWithLoop.switch
  File "src/gevent/_gevent_c_greenlet_primitives.pxd", line 35, in gevent._gevent_c_greenlet_primitives._greenlet_switch
timeout: timed out