Need to have Host and Host group filters in Service monitoring.

Eg: we have 12 DB servers where applied with prod-template with defined tags say "Service:DOWN" which is applied on MySQL serivice status. Now we want to have SLA/Service monitoring for all these prod servers which also comprises of cluster-sets (pack of 3, pack of 4 servers) and standalone servers.

Now, If want to set SLA for standalone server I have to use the same tag "Service:DOWN" but its applied on other servers as well (Also possibility of applied on other than DB servers as well as its generic tag). As work-around we applied host tags "Host:<HOSTNAME>" and using these 2 tags in services.

The same problem with cluster wise SLA as well. we created host tags on all DB servers and configured Cluster based SLA by combining Host tag and problem tag.

Possible improvement: better to have filters in Services to select Hosts & Host groups. which works easily in clear manner.