This happens when prometheus has no data from the blackbox exported on the harbor instance for the project.
Error / Incident
This usually comes in the form of an alert in alertmanager.
There you will get which project (tools, toolsbeta, ...) is the one it's failing for.
This is a tricky one and it will be related to the way we gather metrics on tools/toolsbeta.
Note that this is not directly related to the metricsinfra monitoring project, but toolforge's own setup.
You can start by going to the project's prometheus page and trying to get the stats there, example for tools:
Add new issues here when you encounter them!
- Karma UI for cloud vps (use
- Tools prometheus
- Toolsbeta prometheus
- Alerts repository
- Toolforge admin docs
Add any incident tasks here!