Hi Everyone, I am using ceilometer to get memory usage of a libvirt/qemu guest. On ceilometer documentation I've found that this is currently supported only on Vsphere and XenAPI: http://docs.openstack.org/developer/ceilometer/measurements.html#compute-nova I've found a patch that add support for this on libvirt too: https://review.openstack.org/#/c/90498/ but I get this error: WARNING ceilometer.compute.virt.libvirt.inspector [-] Failed to inspect memory usage of instance-00000032, can not get info from libvirt ERROR ceilometer.compute.pollsters.memory [-] Could not get Memory Usage for 17d6609a-f7c7-4b04-b3be-fbda7c0b3b84: 'NoneType' object has no attribute 'usage' Has someone managed to get memory.usage of a libvirt guest? Thanks, Claudio