OBS: Backend doesn’t start immediately upon restart

Background

The backend doesn’t start building packages with schedulers not seeing any events; restarting the backend helps — maybe dependency issue.

Another data point: initial bootstrap of the backend usually takes very long time.

Outcomes

Management data

This section is for management only, it should be the last one in the description

Phabricator link: https://phabricator.apertis.org/T8997