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On 03/07/2020 11:25, Samuel Mutel wrote:
> 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
>     <http://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.


Hi,

first obvious question:

are you sure that there is something listening under
http://10.60.4.11:9091/metrics/job/ceilometer ?

Would you have some error logs from the other side? It seems that
ceilometer is trying to dispatch as expected.

Matthias