Open Stack

There are various ways for this :
  - Use of Nagios with Centreon dashboard (for graphing and RRDs) with 
NRPE plugin shipped in my VMs (tested, works like a charm)
  - I already tested Canary [1], which is basically a new Nova service 
with a Horizon hook. Doesn't fit your need, though, or you would have to 
put RRDs per instance
  - the definitely best solution is Ceilometer, but I yet had not time 
for testing it.

-Sylvain

Le 30/05/2013 19:50, Jonathan Proulx a écrit :
> Hi All,
>
> I'm interested in monitoring & trending  resource utilization by 
> instances (as opposed to allocation). Primarily I want this for 
> capacity planning and calculating cpu and ram allocation ratios
>
> We currently use munin for trending, but if this is something more 
> easily exracted with different tool (stacktack, ceilometer?) I'm not 
> opposed.
>
> I can probably get the libvirt munin plugins to spit out something 
> near what I want if I bang on them hard enough, but I'm wondering what 
> (if anything) other people are doing for this.
>
> -Jon
>
>
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