Open Stack

Hi,

I have recently updated and created some munin plugin for nova, 
keystone, glance of the essex release.

The following metrics are retrieved:
- glance: total/used size by tenant
- glance: number of images per status
- keystone: number of tenant enabled and total tenants
- nova: total/allocated/associated number of floating ip
- nova: number of each king of nova services are available
- nova: number of launched instances
- nova: number instances per power_state/vm_state/vcpus/root_gb... (any 
field in nova instances table)

Let me known if other interesting metrics can be retrieved or if 
something is wrong with this one.

This plugins can be found here:
- https://github.com/sileht/openstack-munin

Or directly in munin contrib repo:
- https://github.com/munin-monitoring/contrib


Regards,

-- 
Mehdi ABAAKOUK
sileht at sileht.net