> On Jun 22, 2018, at 2:14 AM, Stefan Kooman <stefan@xxxxxx> wrote: > > Just checking here: Are you using the telegraf ceph plugin on the nodes? > In that case you _are_ duplicating data. But the good news is that you > don't need to. There is a Ceph mgr telegraf plugin now (mimic) which > also works on luminous: http://docs.ceph.com/docs/master/mgr/telegraf/ Hi Stefan, I’m just curious what the advantage you see to the telegraf plugin, then feeding into influxdb, rather than the influxdb plugin in ceph-mgr already existing. Just generally curious what the advantage is to outputting into telegraf then into influx, unless you are outputting to a different TSDB from Telegraf. Still have my OSD’s reporting their own stats in collectd daemons on all of my OSD nodes, as a supplement to the direct ceph-mgr -> influxdb statistics. Almost moved everything to telegraf after Luminous broke some collectd data collection, but it all got sorted out. > > You configure a listener ([[inputs.socket_listener]) on the nodes where > you have ceph mgr running (probably mons) and have the mgr plugin send > data to the socket. The telegraf daemon will pick it up and send it to > influx (or whatever target you configured). As there is only one active > mgr, you don't have the issue of duplicating data, and the solution is > still HA. > Gr. Stefan > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com And +1 for icinga2 alerting. Thanks, Reed _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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