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ERROR: test_cert_ssl_validation_hostname_matching (test_ssl.TestSSL)
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Traceback (most recent call last):
  File "/data/mci/30d080040ebf1ddd6f99adc8166316e4/src/test/__init__.py", line 324, in wrap
    return f(*args, **kwargs)
  File "/data/mci/30d080040ebf1ddd6f99adc8166316e4/src/test/test_ssl.py", line 339, in test_cert_ssl_validation_hostname_matching
    serverSelectionTimeoutMS=100))
  File "/data/mci/30d080040ebf1ddd6f99adc8166316e4/src/test/utils.py", line 280, in connected
    client.admin.command('ismaster')  # Force connection.
  File "/data/mci/30d080040ebf1ddd6f99adc8166316e4/src/pymongo/database.py", line 491, in command
    with client._socket_for_reads(read_preference) as (sock_info, slave_ok):
  File "/usr/lib/python2.7/contextlib.py", line 17, in __enter__
    return self.gen.next()
  File "/data/mci/30d080040ebf1ddd6f99adc8166316e4/src/pymongo/mongo_client.py", line 859, in _socket_for_reads
    with self._get_socket(read_preference) as sock_info:
  File "/usr/lib/python2.7/contextlib.py", line 17, in __enter__
    return self.gen.next()
  File "/data/mci/30d080040ebf1ddd6f99adc8166316e4/src/pymongo/mongo_client.py", line 823, in _get_socket
    server = self._get_topology().select_server(selector)
  File "/data/mci/30d080040ebf1ddd6f99adc8166316e4/src/pymongo/topology.py", line 214, in select_server
    address))
  File "/data/mci/30d080040ebf1ddd6f99adc8166316e4/src/pymongo/topology.py", line 189, in select_servers
    self._error_message(selector))
ServerSelectionTimeoutError: SSL handshake failed: [Errno 1] _ssl.c:504: error:14090086:SSL routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed