Windows Server Install: ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate

Related #76 (now closed)

Windows Server 2022 Standard.

PS C:\Users\Administrator> py --version
Python 3.10.11

PS C:\Users\Administrator> pip --version
pip 23.1.2 from C:\Python310\lib\site-packages\pip (python 3.10)

PS C:\Users\Administrator> (Invoke-WebRequest -Uri https://install.python-poetry.org -UseBasicParsing).Content | py -
Retrieving Poetry metadata
Traceback (most recent call last):
  File "C:\Python310\lib\urllib\request.py", line 1348, in do_open
    h.request(req.get_method(), req.selector, req.data, headers,
  File "C:\Python310\lib\http\client.py", line 1283, in request
    self._send_request(method, url, body, headers, encode_chunked)
  File "C:\Python310\lib\http\client.py", line 1329, in _send_request
    self.endheaders(body, encode_chunked=encode_chunked)
  File "C:\Python310\lib\http\client.py", line 1278, in endheaders
    self._send_output(message_body, encode_chunked=encode_chunked)
  File "C:\Python310\lib\http\client.py", line 1038, in _send_output
    self.send(msg)
  File "C:\Python310\lib\http\client.py", line 976, in send
    self.connect()
  File "C:\Python310\lib\http\client.py", line 1455, in connect
    self.sock = self._context.wrap_socket(self.sock,
  File "C:\Python310\lib\ssl.py", line 513, in wrap_socket
    return self.sslsocket_class._create(
  File "C:\Python310\lib\ssl.py", line 1071, in _create
    self.do_handshake()
  File "C:\Python310\lib\ssl.py", line 1342, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1007)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "<stdin>", line 940, in <module>
  File "<stdin>", line 919, in main
  File "<stdin>", line 516, in run
  File "<stdin>", line 775, in get_version
  File "<stdin>", line 836, in _get
  File "C:\Python310\lib\urllib\request.py", line 216, in urlopen
    return opener.open(url, data, timeout)
  File "C:\Python310\lib\urllib\request.py", line 519, in open
    response = self._open(req, data)
  File "C:\Python310\lib\urllib\request.py", line 536, in _open
    result = self._call_chain(self.handle_open, protocol, protocol +
  File "C:\Python310\lib\urllib\request.py", line 496, in _call_chain
    result = func(*args)
  File "C:\Python310\lib\urllib\request.py", line 1391, in https_open
    return self.do_open(http.client.HTTPSConnection, req,
  File "C:\Python310\lib\urllib\request.py", line 1351, in do_open
    raise URLError(err)
urllib.error.URLError: <urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1007)>

However, unlike #76, installing certifi package does not solve the problem anymore.

PS C:\Users\Administrator> pip install --upgrade certifi
Collecting certifi
  Using cached certifi-2022.12.7-py3-none-any.whl (155 kB)
Installing collected packages: certifi
Successfully installed certifi-2022.12.7
PS C:\Users\Administrator>

PS C:\Users\Administrator> (Invoke-WebRequest -Uri https://install.python-poetry.org -UseBasicParsing).Content | py -
Retrieving Poetry metadata
Traceback (most recent call last):
  File "C:\Python310\lib\urllib\request.py", line 1348, in do_open
    h.request(req.get_method(), req.selector, req.data, headers,
  File "C:\Python310\lib\http\client.py", line 1283, in request
    self._send_request(method, url, body, headers, encode_chunked)
  File "C:\Python310\lib\http\client.py", line 1329, in _send_request
    self.endheaders(body, encode_chunked=encode_chunked)
  File "C:\Python310\lib\http\client.py", line 1278, in endheaders
    self._send_output(message_body, encode_chunked=encode_chunked)
  File "C:\Python310\lib\http\client.py", line 1038, in _send_output
    self.send(msg)
  File "C:\Python310\lib\http\client.py", line 976, in send
    self.connect()
  File "C:\Python310\lib\http\client.py", line 1455, in connect
    self.sock = self._context.wrap_socket(self.sock,
  File "C:\Python310\lib\ssl.py", line 513, in wrap_socket
    return self.sslsocket_class._create(
  File "C:\Python310\lib\ssl.py", line 1071, in _create
    self.do_handshake()
  File "C:\Python310\lib\ssl.py", line 1342, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1007)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "<stdin>", line 940, in <module>
  File "<stdin>", line 919, in main
  File "<stdin>", line 516, in run
  File "<stdin>", line 775, in get_version
  File "<stdin>", line 836, in _get
  File "C:\Python310\lib\urllib\request.py", line 216, in urlopen
    return opener.open(url, data, timeout)
  File "C:\Python310\lib\urllib\request.py", line 519, in open
    response = self._open(req, data)
  File "C:\Python310\lib\urllib\request.py", line 536, in _open
    result = self._call_chain(self.handle_open, protocol, protocol +
  File "C:\Python310\lib\urllib\request.py", line 496, in _call_chain
    result = func(*args)
  File "C:\Python310\lib\urllib\request.py", line 1391, in https_open
    return self.do_open(http.client.HTTPSConnection, req,
  File "C:\Python310\lib\urllib\request.py", line 1351, in do_open
    raise URLError(err)
urllib.error.URLError: <urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1007)>

Trước tiên, hãy tái hiện lỗi từ install.python-poetry.org trên Windows Server 2022 với Python 3.10.11, sau đó kiểm tra các lệnh gọi urllib và ssl được hiển thị trong traceback. Được xem là hoàn tất khi trình cài đặt Poetry có thể truy xuất siêu dữ liệu thành công trong môi trường này, kể cả khi certifi được cài đặt.