Re: [ovirt-users] Collectd with Ovirt

Yaniv Dary Technical Product Manager Red Hat Israel Ltd. 34 Jerusalem Road Building A, 4th floor Ra'anana, Israel 4350109 Tel : +972 (9) 7692306 8272306 Email: ydary(a)redhat.com IRC : ydary On Mon, Oct 5, 2015 at 4:31 AM, Punit Dambiwal <hypunit(a)gmail.com&gt; wrote: > Hi Michal, > > Right now I am using DWH and Ovirt reports...for the guest vm cpu and > memory it's good and ok to use but for the network usages there is nothing > even the guest vm usages is too high...that's why i want to use collectd to > get the proper network usages graphs of guest VM's. > Did you install the guest agent on the VM? Maybe that is why you don't see the network data, since we do collect it. > > Thanks, > Punit > > On Fri, Oct 2, 2015 at 7:03 PM, Michal Skrivanek < > michal.skrivanek(a)redhat.com&gt; wrote: > >> >> On 2 Oct 2015, at 11:17, Punit Dambiwal wrote: >> >> Hi All, >> >> I want to use collectd (https://collectd.org/) to collect the guest VM >> usages in to graphs...as ovirt DWH and reports are not quite good...i want >> more good graphs and reporting of the usages... >> >> Please suggest me good way or tool to achieve this… >> >> >> Hi Punit, >> well…maybe you can use the DWH database? If it has the data you need you >> and you only want better graphs then the reporting package just works on >> top of those data…so you can use a different one instead >> If you need different data then you need to get them in some other >> way….least intrusive might be periodic calls to REST API to get what you >> need…but be careful as REST API has a reputation of being quite slow…. >> If you need something faster you would need to move your data gathering >> closer to the source, either directly from DB or directly form hypervisors. >> Obviously the closer you try to get the implementation is increasingly more >> difficult and trickier:) >> >> but if you're looking for host system performance data you would better >> do it over there…sysstat/sar or collectd…I would bypass oVirt's mechanisms >> and grab it myself, then perhaps correlate other data from REST API or DWH >> tables. e.g. correlating increased CPU/mem load on the host with the amount >> of VMs running on that host (well, that one you can do with oVirt's stats, >> depends if you need/want more low level stuff we don't have) >> >> HTH, >> michal >> >> >> Thanks, >> Punit >> >> >> _______________________________________________ >> Users mailing list >> Users(a)ovirt.org >> http://lists.ovirt.org/mailman/listinfo/users >> >> >> > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > >