action #163052
## Observation
Try and open something like http://jenkins.qa.suse.de/job/gnome_next-openqa and find it says it's refusing to connect.
## Acceptance criteria
* **AC1:** jenkins.qa.suse.de is reachable via a web browser
## Suggestions
* Try via SSH and check the logs
## Rollback actions
* Remove alert silence `alertname=Failed systemd services alert (except openqa.suse.de)` from https://monitor.qa.suse.de/alerting/silences