
Gnocchi by default uses the low archive policy. Aodh alarm examples and heat template examples use 300 as granularity as well. But ceilometer generates sample every 600 seconds making alarming/autoscaling doesn't work out of the box. People have to lower ceilometer polling or raise Gnocchi/Aodh/Heat granularity to make thing works. Change-Id: I3f234e208f3389d6e5952782aa9b310594bfaa5f
Ceilometer
Ceilometer is a data collection service that collects event and metering data by monitoring notifications sent from OpenStack services. It publishes collected data to various targets including data stores and message queues.
Ceilometer is distributed under the terms of the Apache License, Version 2.0. The full terms and conditions of this license are detailed in the LICENSE file.
For more information about Ceilometer APIs, see https://developer.openstack.org/api-ref-telemetry-v2.html
Release notes are available at https://releases.openstack.org/teams/telemetry.html
Developer documentation is available at https://docs.openstack.org/developer/ceilometer/
For information on how to contribute to ceilometer, see the CONTRIBUTING.rst file.
The project home is at https://launchpad.net/ceilometer
To report any ceilometer related bugs, see https://bugs.launchpad.net/ceilometer/