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<body class='hmmessage'><div dir='ltr'><div><div>Hi all</div><div><br></div><div>I think that we are all <i>(people working with ceilometer)</i>, trying to figure out how to get the system actual data metrics from VMs.</div><div>Do we need to install Healthnmon in order to get them? <i>(because ceilometer as Julien already said, can't do it yet)</i></div><div><br></div><div>Cheers</div><div><br></div><div>Cláudio Marques </div><div><br></div><div>-----</div></div><div><a href="mailto:claudio@onesource.pt" target="_blank" style="color: rgb(17, 85, 204); font-family: arial; font-size: small;">claudio@onesource.pt</a></div><div style="color: rgb(34, 34, 34); font-family: arial; font-size: small;"><a href="http://www.onesource.pt/" target="_blank" style="color: rgb(17, 85, 204);">http://www.onesource.pt/</a></div><div><br></div><br><div>From: julien@danjou.info<br>To: brunnop.oliveira@gmail.com<br>Date: Mon, 24 Jun 2013 11:41:13 +0200<br>CC: openstack@lists.launchpad.net<br>Subject: Re: [Openstack] [Ceilometer][Healthnmon] Dealing with Performance/Monitoring Metrics<br><br><pre>On Sat, Jun 22 2013, Bruno Oliveira ~lychinus wrote:<br> <br>> So, long story short, is technically possible for me to create metrics<br>> to make the API show up system_usage_metrics instead of simply<br>> system_allocated_metrics ? (I guess I misunderstood, right?)<br>><br>> Could you please enlight the path for me ?<br> <br>If you know how to retrieve the actual memory or disk used (rather than<br>allocated) by a VM by measuring from outside the VM, please enlighten<br>us. We (Ceilometer) don't know how to do that, that's why we don't do<br>it actually.<br> <br>-- <br>Julien Danjou<br>;; Free Software hacker ; freelance consultant<br>;; <a href="http://julien.danjou.info" target="_blank">http://julien.danjou.info</a><br></pre><br>_______________________________________________
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