catalyst/collectd-openstack — pull request #2 by misterdorm (2014-12-03 22:20:41+00:00)
Title: Add NoTenants option to disable per-tenant metrics in

keystone and nova plugins.

Use case: Our environment has thousands of tenants, and sending all those metrics to our Graphite system would quickly overwhelm it. But we do want the global total and per-hypervisor data.