Maintenance: Jupyter-Cloud: problems with TensorFlow resolved

[sc name=“head_betriebsmeldungen_en“ message_id=“202202031728″ time=“February 3rd, 2022″ affected=“Users of Jupyter-Cloud“ impact=“Service was temporarily unavailable“ ][/sc]

A brief intervention earlier this morning has resolved the problems with using TensorFlow
in parts of the Jupyter-Cloud service.

A necessary restart of the affected servers caused a momentary interruption for the few
notebooks running at that time. The service operates normally since then.