Commit Graph

5 Commits

Author SHA1 Message Date
Aliaksandr Valialkin
499594f421 lib/promscrape: allow overriding external_labels as Prometheus does
Prometheus docs at https://prometheus.io/docs/prometheus/latest/configuration/configuration/#scrape_config say:

> In communication with external systems, they are always applied only
> when a time series does not have a given label yet and are ignored otherwise.

Though this may result in consistency chaos when scrape targets override `external_labels`,
let's stick with Prometheus behavior for the sake of backwards compatibility.

There is last resort in vmagent with `-remoteWrite.label`, which consistently
sets the configured labels to all the metrics before sending them to remote storage.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/366
2020-03-12 20:24:42 +02:00
Aliaksandr Valialkin
49d7cb1a3f all: fix golangci-lint issues 2020-03-10 19:41:46 +02:00
Aliaksandr Valialkin
986dba5ab3 app/vmagent: do not allow non-supported fields in -remoteWrite.relabelConfig and file_sd_configs
This should reduce possible confusion like in the https://github.com/VictoriaMetrics/VictoriaMetrics/issues/363
2020-03-06 20:19:13 +02:00
Aliaksandr Valialkin
7a33da8fea lib/promscrape: do not add missing port to __address__ label in order to be consistent with Prometheus behavior
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/331
2020-02-25 20:49:50 +02:00
Aliaksandr Valialkin
04762344c6 app/vmagent: initial implementation for vmagent 2020-02-23 13:36:03 +02:00