I have a group of nodes, which I would like to be alerted on IF a certain percentage (let's go with 50% for the example) of a group's members are down.
So:
- Single member of group down = no problem
- 50% or more of groups members down = alert
As far as I can see the alert wizard does not support this natively, I can only do alerting if the entire group is down. And the group status rollup itself (from the group properties) can only be set as "show best/worst/mixed", but not more granular.
Anyone who can show a way out of this? A custom DB query? but how to integrate this with alerting?
Thanks in advance!
Lasse
