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Change for Prometheus metrics naming (#9518)

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* Add docs for PR #24103

* ✏️ Tweak

* updated to only show required configuration in first example

* ✏️ Tweak

* ✏️ Tweak

* Remove top level domain name

* Fix configuration section
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Per Osbäck 2019-08-10 22:15:53 +02:00 committed by Franck Nijhof
parent cc180eaf58
commit 4a301ca391
1 changed files with 62 additions and 1 deletions
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source/_components/prometheus.markdown
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@ -3,12 +3,14 @@ title: "Prometheus"
description: "Record events in Prometheus."
logo: prometheus.png
ha_category:
- "History"
- History
ha_release: 0.49
---
The `prometheus` integration exposes metrics in a format which [Prometheus](https://prometheus.io/) can read.
## Configuration
To use the `prometheus` integration in your installation, add the following to your `configuration.yaml` file:
```yaml
@ -42,8 +44,67 @@ filter:
description: The list of domains to be included from recordings. If set, all other entities will not be recorded. Values set by the **exclude_*** option will prevail.
required: false
type: list
default_metric:
type: string
description: Metric name to use when an entity doesn't have a unit.
required: false
default: uses the entity id of the entity
override_metric:
type: string
description: Metric name to use instead of unit or default metric. This will store all data points in a single metric.
required: false
component_config:
type: string
required: false
description: This attribute contains component-specific override values. See [Customizing devices and services](/getting-started/customizing-devices/) for format.
keys:
override_metric:
type: string
description: Metric name to use instead of unit or default metric. This will store all data points in a single metric.
required: false
component_config_domain:
type: string
required: false
description: This attribute contains domain-specific component override values. See [Customizing devices and services](/getting-started/customizing-devices/) for format.
keys:
override_metric:
type: string
description: Metric name to use instead of unit or default metric. This will store all data points in a single metric.
required: false
component_config_glob:
type: string
required: false
description: This attribute contains component-specific override values. See [Customizing devices and services](/getting-started/customizing-devices/) for format.
keys:
override_metric:
type: string
description: Metric name to use instead of unit or default metric. This will store all data points in a single metric.
required: false
{% endconfiguration %}
## Full Example
Advanced configuration example:
```yaml
# Advanced configuration.yaml entry
prometheus:
namespace: hass
component_config_glob:
sensor.*_hum:
override_metric: humidity_percent
sensor.*_temp:
override_metric: temperature_c
sensor.temperature*:
override_metric: temperature_c
sensor.*_bat:
override_metric: battery_percent
filter:
include_domains:
- sensor
```
You can then configure Prometheus to fetch metrics from Home Assistant by adding to its `scrape_configs` configuration.
```yaml