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docs/relabeling.md: typo fixes

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Aliaksandr Valialkin 2022-08-18 01:30:03 +03:00
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@ -97,7 +97,7 @@ relabeling rules at `metric_relabel_configs` section:
* `action: drop` drops all the metrics, which match the `if` [series selector](https://prometheus.io/docs/prometheus/latest/querying/basics/#time-series-selectors)
* `action: keep` drops all the metrics, which don't match the `if` [series selector](https://prometheus.io/docs/prometheus/latest/querying/basics/#time-series-selectors)
For example, the following config drops all the metrics obtained from `http://host123/metrics`, which start from `foo_` prefix:
For example, the following config drops all the metrics obtained from `http://host123/metrics`, which start with `foo_` prefix:
```yaml
scrape_configs:
@ -449,7 +449,7 @@ See also [useful tips for target relabeling](#useful-tips-for-target-relabeling)
[here](https://docs.victoriametrics.com/sd_configs.html#prometheus-service-discovery).
* Every discovered target contains additional labels with `__` prefix other than `__meta_` labels.
See [these docs](#how-to-modify-scrape-urls-in-targets) for more details.
* All the labels, which start from `__` prefix, are automatically removed from targets after the relabeling.
* All the labels, which start with `__` prefix, are automatically removed from targets after the relabeling.
So it is common practice to store temporary labels with names starting with `__` during target relabeling.
* All the target-level labels are automatically added to all the metrics scraped from targets.
* The list of discovered scrape targets with all the discovered meta-labels is available at `http://vmagent:8429/service-discovery` page for `vmagent`
@ -460,7 +460,7 @@ See also [useful tips for target relabeling](#useful-tips-for-target-relabeling)
## Useful tips for metric relabeling
* All the labels, which start from `__` prefix, are automatically removed from metrics after the relabeling.
* All the labels, which start with `__` prefix, are automatically removed from metrics after the relabeling.
So it is common practice to store temporary labels with names startigh with `__` during metrics relabeling.
* All the target-level labels are automatically added to all the metrics scraped from targets,
so target-level labels are available during metrics relabeling.