[all][ceilometer][aodh][[docs] Possible error in Stein's Aodh documentation and how to configure cpu_util and pass on value to Aodh
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
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@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
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?
Regards, Gauri Sindhu
On Thu, Oct 17, 2019 at 12:02 PM Rong Zhu aaronzhu1121@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@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
Hi Gauri,
Please have a try with this link[0], Our production haven't use the latest release and haven't use gnoochi, So sorry for can not provider more advice about this.
[0] https://stackoverflow.com/questions/56216683/openstack-get-vm-cpu-util-with-...
Gauri Sindhu sindhugauri1@gmail.com于2019年10月17日 周四16:34写道：
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?
Regards, Gauri Sindhu
On Thu, Oct 17, 2019 at 12:02 PM Rong Zhu aaronzhu1121@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@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
--
Thanks, Rong Zhu
Hi Rong,
Thanks for the help!
Regards, Gauri Sindhu
On Fri, Oct 18, 2019 at 7:12 AM Rong Zhu aaronzhu1121@gmail.com wrote:
Hi Gauri,
Please have a try with this link[0], Our production haven't use the latest release and haven't use gnoochi, So sorry for can not provider more advice about this.
[0]
https://stackoverflow.com/questions/56216683/openstack-get-vm-cpu-util-with-...
Gauri Sindhu sindhugauri1@gmail.com于2019年10月17日 周四16:34写道：
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?
Regards, Gauri Sindhu
On Thu, Oct 17, 2019 at 12:02 PM Rong Zhu aaronzhu1121@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@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
--
Thanks, Rong Zhu
participants (2)
-
Gauri Sindhu
-
Rong Zhu