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Chore: docs fixes underscore formatting (#16516)

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Fixes #16507

Markdown formatting in VS Code converts from asterisks to underscores but this can be incorrect
in a case like _label_names()_. This fix escapes the underscores that should be kept.
This commit is contained in:
Daniel Lee
2019-04-11 14:42:03 +02:00
committed by GitHub
parent e5c1cbabb1
commit 80f0be4d5c
1 changed files with 7 additions and 7 deletions
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14
docs/sources/features/datasources/prometheus.md
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@@ -69,13 +69,13 @@ types of template variables.
Variable of the type _Query_ allows you to query Prometheus for a list of metrics, labels or label values. The Prometheus data source plugin
provides the following functions you can use in the `Query` input field.
| Name | Description |
| ----------------------------- | ----------------------------------------------------------------------- |
| _label_names()_ | Returns a list of label names. |
| _label_values(label)_ | Returns a list of label values for the `label` in every metric. |
| _label_values(metric, label)_ | Returns a list of label values for the `label` in the specified metric. |
| _metrics(metric)_ | Returns a list of metrics matching the specified `metric` regex. |
| _query_result(query)_ | Returns a list of Prometheus query result for the `query`. |
| Name | Description |
| -------------------------------- | ----------------------------------------------------------------------- |
| _label_\__names()_ | Returns a list of label names. |
| _label_\__values(label)_ | Returns a list of label values for the `label` in every metric. |
| _label_\__values(metric, label)_ | Returns a list of label values for the `label` in the specified metric. |
| _metrics(metric)_ | Returns a list of metrics matching the specified `metric` regex. |
| _query_\__result(query)_ | Returns a list of Prometheus query result for the `query`. |
For details of _metric names_, _label names_ and _label values_ are please refer to the [Prometheus documentation](http://prometheus.io/docs/concepts/data_model/#metric-names-and-labels).