action #138356
## Motivation
See parent
## Acceptance criteria
* **AC1:** Common services supplied from qam.suse.de, including at least teregen as well as dashboard.qam.suse.de, are supplied from PRG2 after migration
## Suggestions
* Announce upfront
* Follow https://jira.suse.com/browse/ENGINFRA-3071
* Monitor the situation, in particular gitlab CI pipelines for qem-dashboard and bot-ng
* Adapt tooling were needed
* Coordinate to configure firewall as needed