On Thu, Dec 19, 2013 at 02:27:40PM +0000, John Garbutt wrote: > On 16 December 2013 15:50, Daniel P. Berrange <[email protected]> wrote: > > On Mon, Dec 16, 2013 at 03:37:39PM +0000, John Garbutt wrote: > >> On 16 December 2013 15:25, Daniel P. Berrange <[email protected]> wrote: > >> > On Mon, Dec 16, 2013 at 06:58:24AM -0800, Gary Kotton wrote: > >> >> I'd like to propose the following for the V3 API (we will not touch V2 > >> >> in case operators have applications that are written against this – this > >> >> may be the case for libvirt or xen. The VMware API support was added > >> >> in I1): > >> >> > >> >> 1. We formalize the data that is returned by the API [1] > >> > > >> > Before we debate what standard data should be returned we need > >> > detail of exactly what info the current 3 virt drivers return. > >> > IMHO it would be better if we did this all in the existing wiki > >> > page associated with the blueprint, rather than etherpad, so it > >> > serves as a permanent historical record for the blueprint design. > >> > >> +1 > >> > >> > While we're doing this I think we should also consider whether > >> > the 'get_diagnostics' API is fit for purpose more generally. > >> > eg currently it is restricted to administrators. Some, if > >> > not all, of the data libvirt returns is relevant to the owner > >> > of the VM but they can not get at it. > >> > >> Ceilometer covers that ground, we should ask them about this API. > > > > If we consider what is potentially in scope for ceilometer and > > subtract that from what the libvirt get_diagnostics impl currently > > returns, you pretty much end up with the empty set. This might cause > > us to question if 'get_diagnostics' should exist at all from the > > POV of the libvirt driver's impl. Perhaps vmware/xen return data > > that is out of scope for ceilometer ? > > Hmm, a good point.
So perhaps I'm just being dumb, but I deployed ceilometer and could not figure out how to get it to print out the stats for a single VM from its CLI ? eg, can someone show me a command line invocation for ceilometer that displays CPU, memory, disk and network I/O stats in one go ? Daniel -- |: http://berrange.com -o- http://www.flickr.com/photos/dberrange/ :| |: http://libvirt.org -o- http://virt-manager.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: http://entangle-photo.org -o- http://live.gnome.org/gtk-vnc :| _______________________________________________ OpenStack-dev mailing list [email protected] http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
