We have an existing 3.0.5 installation with NDO, NRPE, NagVis, PNP4Nagios that works just fine.
We have a large grid with around 100 servers that we would like to be able to powerdown when the grid is idle and power up again when we experience more load on the grid.
I need to be able to exclude hostchecks on these gridservers in nagios preferably in a etc/objects/exclude.cfg file containing only lines of hostnames.
Anyone had experience with similar configurations ?
How do i do this the best way ?
Thanks in advance