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With ceilometer statistics, is possible filter by grouby with resource_metadata? For example, with instance, group by flavor.name from metadata.

ceilometer statistics -m instance -g resource_metadata[any field]

Thanks.

aispobla
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1 Answers1

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If you attach metadata with the prefix of metering. to an instance (eg: metering.some_name)

$ nova show <instance_id>
...
| metadata | {"metering.some_name": "some_value"} | 
...

Then you can get Ceilometer to aggregate samples and calculate statistics across all instances with the metering.somename metadata that has some_value by using a query of the form: 

-q metadata.user_metadata.some_name=some_value

eg:

ceilometer sample-list -m cpu_util -q metadata.user_metadata.some_name=some_value

ceilometer statistics -m cpu_util -q metadata.user_metadata.some_name=some_value -p 60 -a avg
KiwiMartin
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