Description Johannes Keiser 2019-05-28 16:59:58 CEST

+++ This bug was initially created as a clone of Bug #47911 +++

Reported again with higher version:
Version: 4.4-0 errata113 (Blumenthal) - UCS@school 4.4 v2

Internal server error during "schoolimport/ping".
Request: schoolimport/ping

Traceback (most recent call last):
  File "%PY2.7%/univention/management/console/protocol/modserver.py", line 186, in _recv
    self.handle(msg)
  File "%PY2.7%/univention/management/console/protocol/modserver.py", line 296, in handle
    self.__handler.init()
  File "%PY2.7%/univention/management/console/modules/schoolimport/__init__.py", line 62, in init
    self.client = Client(self.username, self.password, log_level=Client.LOG_RESPONSE)
  File "%PY2.7%/ucsschool/http_api/client.py", line 383, in __init__
    setattr(self, cls_name, kls(self))
  File "%PY2.7%/ucsschool/http_api/client.py", line 475, in __init__
    self.resource_url = self.client.resource_urls[self.resource_name]
  File "%PY2.7%/ucsschool/http_api/client.py", line 393, in resource_urls
    self._resource_urls = self.call_api('get', '.')
  File "%PY2.7%/ucsschool/http_api/client.py", line 452, in call_api
    raise ConnectionError(str(exc))
ConnectionError: hostname '**.**.**' doesn't match '**.**'

Role: domaincontroller_master