prometheus-libvirt-exporter

This exporter connects to any libvirt daemon and exports per-domain metrics related to CPU, memory, disk and network usage. By default, this exporter listens on TCP port 9177.
Once installed you must grant access to libvirt socket and config using:

 snap connect prometheus-libvirt-exporter:libvirt

Source code for exporter itself: https://github.com/Tinkoff/libvirt-exporter
Please open issues there for bugs/requests relating to the software.
The launchpad snap bug tracker should only be used for issues relating directly to the snap.