Asking here as I cant see a more appropriate channel (please point one out?) I was hoping to add Rancher metrics (downstresam cluster availability among others) to prometheus. I have found https://github.com/David-VTUK/prometheus-rancher-exporter however it appears no longer supported. Are there any other endpoints available to scrape to get a view of Rancher and friends in Prometheus?

Rancher does have the monitoring app to install Prometheus/Grafana which it then uses to populate the Cluster Dashboard with details about the servers' CPU, disk and memory. Have you tried that?

I have, but i was looking for the status of the downstream clusters. Im putting together a script and https://github.com/ricoberger/script_exporter to query the API and map it into prometheus