Grafana dashboards gone on upgrade
We have upgraded from 12.1.5-ee to 12.2.1-ee using the rolling update commandos specified here https://docs.gitlab.com/omnibus/update/README.html#single-deployment. But all our configured dashboards are gone in Grafana because of (I think) https://gitlab.com/gitlab-org/omnibus-gitlab/blob/master/files/gitlab-ctl-commands/upgrade.rb#L48.
We are fine that a database has to be reset because of security issues. But this is not mentioned in the CHANGELOG.md. How should we have known that this would have happened? And now, how can we restore our Grafana dashboard?
Edited by Pouja Nikray