[all][ceilometer][aodh][[docs] Possible error in Stein's Aodh documentation and how to configure cpu_util and pass on value to Aodh

Gauri Sindhu sindhugauri1 at gmail.com
Thu Oct 17 08:34:26 UTC 2019

Hi Rong,

Is there any workaround for this at the moment? Is there any other
replacement for the cpu_util metric so that we can transfer the metric or
data to the alarm?

Gauri Sindhu

On Thu, Oct 17, 2019 at 12:02 PM Rong Zhu <aaronzhu1121 at gmail.com> wrote:

> Hi Gauri,
> We received a lot of feedback about cpu_utils, And we had plan to add
> cpu_utils back in U release.
> Gauri Sindhu <sindhugauri1 at gmail.com>于2019年10月17日 周四14:20写道:
>> Hi all,
>> As per the Rocky release notes
>> <https://docs.openstack.org/releasenotes/ceilometer/rocky.html>, *cpu_util
>> and *.rate meters are deprecated and will be removed in future release in
>> favor of the Gnocchi rate calculation equivalent.*
>> I have two doubts regarding this.
>> Firstly, if the 'cpu_util' metric has been deprecated then why has it
>> been used as an example in the documentation
>> <https://docs.openstack.org/aodh/stein/admin/telemetry-alarms.html> in
>> the 'Using Alarms' section? I've attached an image of the same.
>> Secondly, I'm using OpenStack Stein and want to use the cpu_util or its
>> equivalent to create an alarm. If this metric is no longer available then
>> what do I pass onto Aodh to create the alarm? There seems to be no
>> documentation that to help me out with this. Additionally, even if Gnocchi
>> rate calculation is to be used, how am I supposed to transfer the result to
>> Aodh? I also cannot seem to find the Gnocchi documentation.
>> Regards,
>> Gauri Sindhu
> --
> Thanks,
> Rong Zhu
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