Can Ceilometer be used to extract metrics like up/downtime from nodes?

asked 2013-05-17 08:40:38 -0500

rima gravatar image

updated 2013-05-21 00:41:35 -0500

smaffulli gravatar image

I would like to know if Ceilometer can extract metric like uptime (when system is able to perform a tak) and downtime (when the system is not able to perform a task). a System can be a VM like uptime and downtime = MTBF (Mean Time Between Failure) and MTTR (Mean Time To Repair).

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answered 2013-05-20 10:19:27 -0500

annegentle gravatar image

I don't think that calculations on metrics are part of Celiometer's scope. For example, there's a gauge that indicates instance duration but does not calculate MTTR.

Refer to http://docs.openstack.org/developer/ceilometer/measurements.html for the comprehensive list of measurements that Celiometer collects.

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Asked: 2013-05-17 08:40:38 -0500

Seen: 497 times

Last updated: May 21 '13