* Export count of total/up/down hosts by tags
* Export count of vms by state and host tag.
* Add host tags to host cpu/cores/memory usage in Prometheus exporter
* Cloudstack Prometheus exporter: Add allocated capacity group by host tag.
* Show count of Active domains on grafana.
* Show count of Active accounts and vms by size on grafana
* Use prepared statement to query database for a number of VM who use a specific tag.
* Extract repeated codes to new methods.