On Thursday, 5 November 2020 16:18:08 UTC, Ponson T wrote:
>
> *What did you expect to see?*
> It should have returned following time series
>
> prometheus_target_interval_length_seconds{instance="localhost:9090",interval="10s",job="node_exporter",quantile="0.01"}
>
> prometheus_target_interval_length_seconds{instance="localhost:9090",interval="10s",job="node_exporter",quantile="0.05"}
>
> prometheus_target_interval_length_seconds{instance="localhost:9090",interval="10s",job="node_exporter",quantile="0.5"}
>
> prometheus_target_interval_length_seconds{instance="localhost:9090",interval="10s",job="node_exporter",quantile="0.9"}
>
> prometheus_target_interval_length_seconds{instance="localhost:9090",interval="10s",job="node_exporter",quantile="0.99"}
>
> prometheus_target_interval_length_seconds{instance="localhost:9090",interval="12s",job="prometheus",quantile="0.01"}
>
> prometheus_target_interval_length_seconds{instance="localhost:9090",interval="12s",job="prometheus",quantile="0.05"}
>
> prometheus_target_interval_length_seconds{instance="localhost:9090",interval="12s",job="prometheus",quantile="0.5"}
>
> prometheus_target_interval_length_seconds{instance="localhost:9090",interval="12s",job="prometheus",quantile="0.9"}
>
> prometheus_target_interval_length_seconds{instance="localhost:9090",interval="12s",job="prometheus",quantile="0.99"}
>
No.
prometheus_target_interval_length_seconds is not a metric returned by
node_exporter. It's a metric returned by prometheus (as you can see by
instance="localhost:9090"). You scraped localhost:9090/metrics in the
"prometheus" job, and so the label job="prometheus" is added to these
metrics.
> *What did you see instead? Under which circumstances?*
> It returns following time series. Every job label value is stamped as
> prometheus.
>
> prometheus_target_interval_length_seconds{instance="localhost:9090",interval="10s",job="prometheus",quantile="0.01"}
>
> prometheus_target_interval_length_seconds{instance="localhost:9090",interval="10s",job="prometheus",quantile="0.05"}
>
> prometheus_target_interval_length_seconds{instance="localhost:9090",interval="10s",job="prometheus",quantile="0.5"}
>
> prometheus_target_interval_length_seconds{instance="localhost:9090",interval="10s",job="prometheus",quantile="0.9"}
>
> prometheus_target_interval_length_seconds{instance="localhost:9090",interval="10s",job="prometheus",quantile="0.99"}
>
> prometheus_target_interval_length_seconds{instance="localhost:9090",interval="12s",job="prometheus",quantile="0.01"}
>
> prometheus_target_interval_length_seconds{instance="localhost:9090",interval="12s",job="prometheus",quantile="0.05"}
>
> prometheus_target_interval_length_seconds{instance="localhost:9090",interval="12s",job="prometheus",quantile="0.5"}
>
> prometheus_target_interval_length_seconds{instance="localhost:9090",interval="12s",job="prometheus",quantile="0.9"}
>
> prometheus_target_interval_length_seconds{instance="localhost:9090",interval="12s",job="prometheus",quantile="0.99"}
>
That is correct, as explained above.
>
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