Hi All, I have created a question here: https://answers.launchpad.net/ceilometer/+question/678802
Can you please respond. I have been scanning through all the web to get info regarding how can I calculate / read cpu_util metric.
I am using devstack on latest *master*. Please let me know if you need any other details.
Question Posted:
I am trying to setup autoscale stack using open stack. I am having problem reading cpu_util value from the instances.
Error:
Feb 26 07:21:43 rgupta-op-stack ceilometer-polling[8197]: 2019-02-26 07:21:43.146 8476 DEBUG ceilometer.compute.pollsters [-] 6e982e28-4cb4-42b2-b608-be4ec4ce1d35/cpu_util volume: Unavailable _stats_to_sample /opt/stack/ceilometer/ceilometer/compute/pollsters/__init__.py:113 Feb 26 07:21:43 rgupta-op-stack ceilometer-polling[8197]: 2019-02-26 07:21:43.146 8476 WARNING ceilometer.compute.pollsters [-] cpu_util statistic in not available for instance 6e982e28-4cb4-42b2-b608-be4ec4ce1d35: NoVolumeException
rgupta@rgupta-op-stack:~$ openstack --version openstack 3.17.0
rgupta@rgupta-op-stack:~$ openstack metric list | grep cpu | 70b2d180-6902-42b7-abaf-e34f89aafd2e | ceilometer-low | cpu | ns | 6e982e28-4cb4-42b2-b608-be4ec4ce1d35 | | fa3239df-9bfe-4cf4-a267-106f23fbcb0b | ceilometer-low | vcpus | vcpu | 5fce3174-40ab-484d-8da1-6ccbc8017cc6 |
How do I add a new metric cpu_util to this list? Can someone point to a documentation with example. I have read through the metrics.yaml documentation but not sure how to see the parameters that are part of payload?
Thanks Rahul