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gnocchi some metrics with no measures

asked 2016-11-26 20:51:27 -0500

masber gravatar image

updated 2016-11-26 21:12:02 -0500

Hi,

there are some metrics with no measures like cpu_util, however I do can see measures of other metrics like vcpus

I am using token from gnocchi user and services project.

example of a query I am using:

curl -i -H "X-Auth-Token:####" -H "X-Project-Id: ####" -H "Content-Type:application/json" http://129.94.72.54:8041/v1/metric/####/measures
HTTP/1.1 200 OK
Date: Sun, 27 Nov 2016 02:48:59 GMT
Server: Apache/2.4.6 (CentOS)
Content-Length: 2
Connection: close
Content-Type: application/json; charset=UTF-8

[]

any idea why?

thank you

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2 answers

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answered 2018-08-22 04:31:08 -0500

prerna.dembla gravatar image

ceph is used with high availability environment. openstack pike is used In polling and pipeline metrics are defined

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answered 2016-11-28 01:21:34 -0500

yprokule gravatar image

What backend does gnocchi use - swift, ceph, file ? Is this HA setup ?

Measures for metric vcpus are derived from notifications emitted by nova. And the cpu_util is calculated on the controller nodes based on data received from compute nodes.

So, check :

  1. ceilometer-compute-agent is running on computes
  2. Check pipeline.yaml on controllers
  3. Check ceilometer/collector.log
  4. Check gnocchi/metricd.log
  5. Check gnocchi status
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Asked: 2016-11-26 20:51:27 -0500

Seen: 220 times

Last updated: Nov 28 '16