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Hi Frank,

Could you try ‘celometer sample-list’ to see if the compute.node.cpu samples are there?

-Lianhao

From: Du Jun [mailto:dj199008 at gmail.com]
Sent: Wednesday, November 05, 2014 3:44 AM
To: openstack-dev at lists.openstack.org
Subject: [openstack-dev] [ceilometer] unable to collect compute.node.cpu.* data

Hi all,

I attempt to collect compute.node.cpu as the following link mentions:

http://docs.openstack.org/developer/ceilometer/measurements.html#compute-nova

I set:

compute_monitors = ComputeDriverCPUMonitor

in /etc/nova/nova.conf and restart nova-compute, nova-scheduler, ceilometer-agent-notification, ceilometer-api, ceilometer-collector.

From ceilometer-agent-notification's log, I can see agent transform and publish data samples compute.node.cpu.*

What's more, from ceilometer database, I can see all the meters compute.node.cpu.*


mysql> select * from meter;

+----+---------------------------------+------------+-----------+

| id | name                            | type       | unit      |

+----+---------------------------------+------------+-----------+

| 39 | compute.node.cpu.frequency      | gauge      | MHz       |

| 41 | compute.node.cpu.idle.percent   | gauge      | %         |

| 38 | compute.node.cpu.idle.time      | cumulative | ns        |

| 45 | compute.node.cpu.iowait.percent | gauge      | %         |

| 42 | compute.node.cpu.iowait.time    | cumulative | ns        |

| 36 | compute.node.cpu.kernel.percent | gauge      | %         |

| 44 | compute.node.cpu.kernel.time    | cumulative | ns        |

| 37 | compute.node.cpu.percent        | gauge      | %         |

| 43 | compute.node.cpu.user.percent   | gauge      | %         |

| 40 | compute.node.cpu.user.time      | cumulative | ns        |


However, when I type

ceilometer meter-list

It shows nothing about compute.node.cpu.*, so I wonder what's wrong with my steps.

--
Regards,
Frank
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