Exception when Mac has no connection

[vduseev]

Following traceback is observed:

Traceback (most recent call last):
  File "/Users/user/.local/share/virtualenvs/ipvanish-vyzF7bGH/lib/python3.6/site-packages/urllib3/connection.py", line 141, in _new_conn
    (self.host, self.port), self.timeout, **extra_kw)
  File "/Users/user/.local/share/virtualenvs/ipvanish-vyzF7bGH/lib/python3.6/site-packages/urllib3/util/connection.py", line 60, in create_connection
    for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
  File "/Users/user/.pyenv/versions/3.6.5/lib/python3.6/socket.py", line 745, in getaddrinfo
    for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
socket.gaierror: [Errno 8] nodename nor servname provided, or not known

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Users/user/.local/share/virtualenvs/ipvanish-vyzF7bGH/lib/python3.6/site-packages/urllib3/connectionpool.py", line 601, in urlopen
    chunked=chunked)
  File "/Users/user/.local/share/virtualenvs/ipvanish-vyzF7bGH/lib/python3.6/site-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/Users/user/.local/share/virtualenvs/ipvanish-vyzF7bGH/lib/python3.6/site-packages/urllib3/connectionpool.py", line 850, in _validate_conn
    conn.connect()
  File "/Users/user/.local/share/virtualenvs/ipvanish-vyzF7bGH/lib/python3.6/site-packages/urllib3/connection.py", line 284, in connect
    conn = self._new_conn()
  File "/Users/user/.local/share/virtualenvs/ipvanish-vyzF7bGH/lib/python3.6/site-packages/urllib3/connection.py", line 150, in _new_conn
    self, "Failed to establish a new connection: %s" % e)
urllib3.exceptions.NewConnectionError: <urllib3.connection.VerifiedHTTPSConnection object at 0x1044cdc88>: Failed to establish a new connection: [Errno 8] nodename nor servname provided, or not known

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Users/user/.local/share/virtualenvs/ipvanish-vyzF7bGH/lib/python3.6/site-packages/requests/adapters.py", line 440, in send
    timeout=timeout
  File "/Users/user/.local/share/virtualenvs/ipvanish-vyzF7bGH/lib/python3.6/site-packages/urllib3/connectionpool.py", line 639, in urlopen
    _stacktrace=sys.exc_info()[2])
  File "/Users/user/.local/share/virtualenvs/ipvanish-vyzF7bGH/lib/python3.6/site-packages/urllib3/util/retry.py", line 388, in increment
    raise MaxRetryError(_pool, url, error or ResponseError(cause))
urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='www.ipvanish.com', port=443): Max retries exceeded with url: /api/servers.geojson (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x1044cdc88>: Failed to establish a new connection: [Errno 8] nodename nor servname provided, or not known',))

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "ipvanish.py", line 204, in <module>
    process_command()
  File "ipvanish.py", line 22, in process_command
    data = get_data()
  File "ipvanish.py", line 64, in get_data
    data = call_api()
  File "ipvanish.py", line 180, in call_api
    r = requests.get(API_URL)
  File "/Users/user/.local/share/virtualenvs/ipvanish-vyzF7bGH/lib/python3.6/site-packages/requests/api.py", line 72, in get
    return request('get', url, params=params, **kwargs)
  File "/Users/user/.local/share/virtualenvs/ipvanish-vyzF7bGH/lib/python3.6/site-packages/requests/api.py", line 58, in request
    return session.request(method=method, url=url, **kwargs)
  File "/Users/user/.local/share/virtualenvs/ipvanish-vyzF7bGH/lib/python3.6/site-packages/requests/sessions.py", line 508, in request
    resp = self.send(prep, **send_kwargs)
  File "/Users/user/.local/share/virtualenvs/ipvanish-vyzF7bGH/lib/python3.6/site-packages/requests/sessions.py", line 618, in send
    r = adapter.send(request, **kwargs)
  File "/Users/user/.local/share/virtualenvs/ipvanish-vyzF7bGH/lib/python3.6/site-packages/requests/adapters.py", line 508, in send
    raise ConnectionError(e, request=request)
requests.exceptions.ConnectionError: HTTPSConnectionPool(host='www.ipvanish.com', port=443): Max retries exceeded with url: /api/servers.geojson (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x1044cdc88>: Failed to establish a new connection: [Errno 8] nodename nor servname provided, or not known',))