[ceilometer] Add Ceph disk usage for images and instances
I've seen that it's possible to add polsters to ceilometer to gather
I need to measure storage usage of my users, specially image usage
(instance snapshots), where we still cannot have quotas.
Does someone have already done something similar, where can I start to
I've seen some documentation to add Ceph RadosGW usage to Ceilometer,
but it's not adaptable to my use case.