[Telemetry] Error when sending to prometheus pushgateway

Samuel Mutel samuel.mutel at gmail.com
Fri Jul 3 09:25:01 UTC 2020


Hello,

I have two questions about ceilometer (openstack version rocky).

   - First of all, it seems that ceilometer is sending metrics every hour
   and I don't understand why.
   - Next, I am not able to setup ceilometer to send metrics to prometheus
   pushgateway.

Here is my configuration:

> sources:
>   - name: meter_file
>     interval: 30
>     meters:
>       - "*"
>     sinks:
>       - prometheus
>
> sinks:
>   - name: prometheus
>     publishers:
>             - prometheus://10.60.4.11:9091/metrics/job/ceilometer
>

Here is the error I received:

> vcpus{resource_id="7fab268b-ca7c-4692-a103-af4a69f817e4"} 2
> # TYPE memory gauge
> memory{resource_id="7fab268b-ca7c-4692-a103-af4a69f817e4"} 2048
> # TYPE disk.ephemeral.size gauge
> disk.ephemeral.size{resource_id="7fab268b-ca7c-4692-a103-af4a69f817e4"} 0
> # TYPE disk.root.size gauge
> disk.root.size{resource_id="7fab268b-ca7c-4692-a103-af4a69f817e4"} 0
> : HTTPError: 400 Client Error: Bad Request for url:
> http://10.60.4.11:9091/metrics/job/ceilometer
> 2020-07-01 17:00:12.272 11375 ERROR ceilometer.publisher.http Traceback
> (most recent call last):
> 2020-07-01 17:00:12.272 11375 ERROR ceilometer.publisher.http   File
> "/usr/lib/python2.7/dist-packages/ceilometer/publisher/http.py", line 178,
> in _do_post
> 2020-07-01 17:00:12.272 11375 ERROR ceilometer.publisher.http
> res.raise_for_status()
> 2020-07-01 17:00:12.272 11375 ERROR ceilometer.publisher.http   File
> "/usr/lib/python2.7/dist-packages/requests/models.py", line 935, in
> raise_for_status
> 2020-07-01 17:00:12.272 11375 ERROR ceilometer.publisher.http     raise
> HTTPError(http_error_msg, response=self)
> 2020-07-01 17:00:12.272 11375 ERROR ceilometer.publisher.http HTTPError:
> 400 Client Error: Bad Request for url:
> http://10.60.4.11:9091/metrics/job/ceilometer
> 2020-07-01 17:00:12.272 11375 ERROR ceilometer.publisher.http
>

Thanks for your help on this topic.
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