<div dir="auto"><div class="gmail_quote" dir="auto"><div dir="ltr">Hi All,<br></div><div dir="ltr"><div dir="ltr"><div dir="ltr"><div>                I have created a question here: <a href="https://answers.launchpad.net/ceilometer/+question/678802" target="_blank" rel="noreferrer">https://answers.launchpad.net/ceilometer/+question/678802</a></div><div><br></div><div>Can you please respond. I have been scanning through all the web to get info regarding how can I calculate / read cpu_util metric. </div><div><br></div><div>I am using devstack on latest <b>master</b>. Please let me know if you need any other details.</div><div><br></div><div>Question Posted:</div><div><br></div><div><p style="margin:0px 0px 0.8em;padding:0px;width:auto;max-width:45em;color:rgb(51,51,51);font-family:Ubuntu,"Bitstream Vera Sans","DejaVu Sans",Tahoma,sans-serif;font-size:12px"> I am trying to setup autoscale stack using open stack. I am having problem reading cpu_util value from the instances.</p><p style="margin:0px 0px 0.8em;padding:0px;width:auto;max-width:45em;color:rgb(51,51,51);font-family:Ubuntu,"Bitstream Vera Sans","DejaVu Sans",Tahoma,sans-serif;font-size:12px">Error:</p><p style="margin:0px 0px 0.8em;padding:0px;width:auto;max-width:45em;color:rgb(51,51,51);font-family:Ubuntu,"Bitstream Vera Sans","DejaVu Sans",Tahoma,sans-serif;font-size:12px">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<br>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</p><p style="margin:0px 0px 0.8em;padding:0px;width:auto;max-width:45em;color:rgb(51,51,51);font-family:Ubuntu,"Bitstream Vera Sans","DejaVu Sans",Tahoma,sans-serif;font-size:12px">rgupta@rgupta-op-stack:~$ openstack --version<br>openstack 3.17.0</p><p style="margin:0px 0px 0.8em;padding:0px;width:auto;max-width:45em;color:rgb(51,51,51);font-family:Ubuntu,"Bitstream Vera Sans","DejaVu Sans",Tahoma,sans-serif;font-size:12px">rgupta@rgupta-op-stack:~$ openstack metric list | grep cpu<br>| 70b2d180-6902-42b7-abaf-e34f89aafd2e | ceilometer-low | cpu | ns | 6e982e28-4cb4-42b2-b608-be4ec4ce1d35 |<br>| fa3239df-9bfe-4cf4-a267-106f23fbcb0b | ceilometer-low | vcpus | vcpu | 5fce3174-40ab-484d-8da1-6ccbc8017cc6 |</p><p id="m_-5549476555898364496gmail-yui_3_10_3_1_1551167318408_221" style="margin:0px 0px 0.8em;padding:0px;width:auto;max-width:45em;color:rgb(51,51,51);font-family:Ubuntu,"Bitstream Vera Sans","DejaVu Sans",Tahoma,sans-serif;font-size:12px">How do I add a new metric cpu_util to this list? Can someone point to a documentation with example.<br>I have read through the metrics.yaml documentation but not sure how to see the parameters that are part of payload?</p><p style="margin:0px 0px 0.8em;padding:0px;width:auto;max-width:45em;color:rgb(51,51,51);font-family:Ubuntu,"Bitstream Vera Sans","DejaVu Sans",Tahoma,sans-serif;font-size:12px">Thanks<br>Rahul<br></p></div></div></div></div>
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