I think a frontend would better suit this requirement, rather than depending on collectd alone. You could push your collectd metrics to a time-series database, such as InfluxDB or Graphite. Once there, you can use a frontend like Grafana to display the CPU metrics in aggregate on the same graph or dashboard. Grafana supports both InfluxDB and Graphite, amongst other time-series databases.
Hope that helps. Giovanni On Tue, Jul 19, 2016 at 5:32 AM <matt.garr...@shell.com> wrote: > Folks > > > > I have been looking to use collectd V5 as a replacement for Nagios / > PNP4Nagios > > > > One of the main requirements is to combine the CPU usage of ALL machines > that have the same Hostname (Group) > > i.e > > bngsti-n-b00201 > > bngsti-n-b00202 > > … > > .. > > bngsti-n-b00216 > > > > > > Using the Plugin aggregation I can get the total CPU usage for one host > but cannot see a way to get the CPU usage for ALL the Hosts in the Group > bngsti* > > > > > > I suspect this is not really a job for collectd but more for the frontend > > However I have looked at a few Frontends > > collectd-web > > Collectd Graph Panel > > > > None of them seem to have this function > > > > Any thoughts ? > > > > Matt > > > _______________________________________________ > collectd mailing list > collectd@verplant.org > https://mailman.verplant.org/listinfo/collectd
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