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Bug 53670 - univention-self-service-invitation: ConnectionError: ('Could not send request.', error(111, 'Connection refused'))
univention-self-service-invitation: ConnectionError: ('Could not send request...
Status: NEW
Product: UCS
Classification: Unclassified
Component: Self Service
UCS 5.0
Other Linux
: P5 normal (vote)
: ---
Assigned To: UMC maintainers
UMC maintainers
:
Depends on:
Blocks:
  Show dependency tree / graph
 
Reported: 2021-08-17 23:02 CEST by Florian Best
Modified: 2022-03-08 09:46 CET (History)
0 users

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What kind of report is it?: Development Internal
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Description Florian Best univentionstaff 2021-08-17 23:02:17 CEST 
During upgrade from UCS@school 4.4 to UCS(@school) 5.0 the following traceback is logged.

11 times in /var/log/univention/management-console-module-passwordreset.log:
https://jenkins.knut.univention.de:8181/job/UCSschool-5.0/job/Upgrade%20Singleserver/Config=s4,TestGroup=import3/ws/test/management-console-module-passwordreset.log
Traceback (most recent call last):
  File "/usr/lib/univention-self-service-master/univention-self-service-invitation", line 127, in <module>
    inv = Invitation()
  File "/usr/lib/univention-self-service-master/univention-self-service-invitation", line 84, in __init__
    self.umc_client.authenticate_with_machine_account()
  File "/usr/lib/python2.7/dist-packages/univention/lib/umc.py", line 437, in authenticate_with_machine_account
    self.authenticate(username, password)
  File "/usr/lib/python2.7/dist-packages/univention/lib/umc.py", line 392, in authenticate
    return self.umc_auth(username, password)
  File "/usr/lib/python2.7/dist-packages/univention/lib/umc.py", line 502, in umc_auth
    return self.request('POST', 'auth', data)
  File "/usr/lib/python2.7/dist-packages/univention/lib/umc.py", line 532, in request
    return self.send(request)
  File "/usr/lib/python2.7/dist-packages/univention/lib/umc.py", line 557, in send
    raise ConnectionError('Could not send request.', reason=exc)
univention.lib.umc.ConnectionError: ('Could not send request.', error(111, 'Connection refused'))
Comment 1 Florian Best univentionstaff 2021-08-20 11:30:31 CEST 
ucs-test (10.0.6-28)
31774e04f858 | Bug #53670: ignore traceback
Comment 2 Florian Best univentionstaff 2022-03-08 09:43:29 CET 
Also during inital join/installation:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/univention/lib/umc.py", line 555, in send
    response = self.__request(request)
  File "/usr/lib/python3/dist-packages/univention/lib/umc.py", line 587, in __request
    con.request(request.method, uri, request.get_body(), headers=request.headers)
  File "/usr/lib/python3.7/http/client.py", line 1260, in request
    self._send_request(method, url, body, headers, encode_chunked)
  File "/usr/lib/python3.7/http/client.py", line 1306, in _send_request
    self.endheaders(body, encode_chunked=encode_chunked)
  File "/usr/lib/python3.7/http/client.py", line 1255, in endheaders
    self._send_output(message_body, encode_chunked=encode_chunked)
  File "/usr/lib/python3.7/http/client.py", line 1030, in _send_output
    self.send(msg)
  File "/usr/lib/python3.7/http/client.py", line 970, in send
    self.connect()
  File "/usr/lib/python3.7/http/client.py", line 1423, in connect
    server_hostname=server_hostname)
  File "/usr/lib/python3.7/ssl.py", line 412, in wrap_socket
    session=session
  File "/usr/lib/python3.7/ssl.py", line 853, in _create
    self.do_handshake()
  File "/usr/lib/python3.7/ssl.py", line 1117, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self signed certificate in certificate chain (_ssl.c:1056)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/univention-self-service-master/univention-self-service-invitation", line 127, in <module>
    inv = Invitation()
  File "/usr/lib/univention-self-service-master/univention-self-service-invitation", line 84, in __init__
    self.umc_client.authenticate_with_machine_account()
  File "/usr/lib/python3/dist-packages/univention/lib/umc.py", line 437, in authenticate_with_machine_account
    self.authenticate(username, password)
  File "/usr/lib/python3/dist-packages/univention/lib/umc.py", line 392, in authenticate
    return self.umc_auth(username, password)
  File "/usr/lib/python3/dist-packages/univention/lib/umc.py", line 502, in umc_auth
    return self.request('POST', 'auth', data)
  File "/usr/lib/python3/dist-packages/univention/lib/umc.py", line 532, in request
    return self.send(request)
  File "/usr/lib/python3/dist-packages/univention/lib/umc.py", line 557, in send
    raise ConnectionError('Could not send request.', reason=exc)
univention.lib.umc.ConnectionError: ('Could not send request.', SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self signed certificate in certificate chain (_ssl.c:1056)'))


Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/univention/lib/umc.py", line 555, in send
    response = self.__request(request)
  File "/usr/lib/python3/dist-packages/univention/lib/umc.py", line 587, in __request
    con.request(request.method, uri, request.get_body(), headers=request.headers)
  File "/usr/lib/python3.7/http/client.py", line 1260, in request
    self._send_request(method, url, body, headers, encode_chunked)
  File "/usr/lib/python3.7/http/client.py", line 1306, in _send_request
    self.endheaders(body, encode_chunked=encode_chunked)
  File "/usr/lib/python3.7/http/client.py", line 1255, in endheaders
    self._send_output(message_body, encode_chunked=encode_chunked)
  File "/usr/lib/python3.7/http/client.py", line 1030, in _send_output
    self.send(msg)
  File "/usr/lib/python3.7/http/client.py", line 970, in send
    self.connect()
  File "/usr/lib/python3.7/http/client.py", line 1415, in connect
    super().connect()
  File "/usr/lib/python3.7/http/client.py", line 942, in connect
    (self.host,self.port), self.timeout, self.source_address)
  File "/usr/lib/python3.7/socket.py", line 727, in create_connection
    raise err
  File "/usr/lib/python3.7/socket.py", line 716, in create_connection
    sock.connect(sa)
ConnectionRefusedError: [Errno 111] Connection refused

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/univention-self-service-master/univention-self-service-invitation", line 127, in <module>
    inv = Invitation()
  File "/usr/lib/univention-self-service-master/univention-self-service-invitation", line 84, in __init__
    self.umc_client.authenticate_with_machine_account()
  File "/usr/lib/python3/dist-packages/univention/lib/umc.py", line 437, in authenticate_with_machine_account
    self.authenticate(username, password)
  File "/usr/lib/python3/dist-packages/univention/lib/umc.py", line 392, in authenticate
    return self.umc_auth(username, password)
  File "/usr/lib/python3/dist-packages/univention/lib/umc.py", line 502, in umc_auth
    return self.request('POST', 'auth', data)
  File "/usr/lib/python3/dist-packages/univention/lib/umc.py", line 532, in request
    return self.send(request)
  File "/usr/lib/python3/dist-packages/univention/lib/umc.py", line 557, in send
    raise ConnectionError('Could not send request.', reason=exc)
univention.lib.umc.ConnectionError: ('Could not send request.', ConnectionRefusedError(111, 'Connection refused'))
Comment 3 Florian Best univentionstaff 2022-03-08 09:46:28 CET 
4ca067cde2 Bug #53670: [grep_traceback]: ignore traceback
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