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🚜 Merges/Redirects Influxdb component pages (#9142)
This commit is contained in:
Klaas Schoute
Franck Nijhof
parent
6ad81402bd
commit
b2d9a8cef7
@ -8,12 +8,21 @@ comments: false
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sharing: true
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footer: true
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logo: influxdb.png
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ha_category: History
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ha_category:
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- History
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- Sensor
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ha_release: 0.9
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ha_iot_class: Configurable
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redirect_from:
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- /components/sensor.influxdb/
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---
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The `influxdb` component makes it possible to transfer all state changes to an external [InfluxDB](https://influxdb.com/) database. See the [official installation documentation](https://docs.influxdata.com/influxdb/v1.7/introduction/installation/) for how to set up an InfluxDB database, or if you're using Hass.io, [there is a community add-on](https://community.home-assistant.io/t/community-hass-io-add-on-influxdb/54491) available.
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There is currently support for the following device types within Home Assistant:
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- [Sensor](#sensor)
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<p class='note'>
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The `influxdb` database component runs parallel to the Home Assistant database. It does not replace it.
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</p>
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@ -170,3 +179,124 @@ influxdb:
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instance: prod
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source: hass
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```
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## {% linkable_title Sensor %}
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The `influxdb` sensor allows you to use values from an [InfluxDB](https://influxdb.com/) database to populate a sensor state. This can be use to present statistic about home_assistant sensors if used with the `influxdb` history component. It can also be used with an external data source.
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To configure this sensor, you need to define the sensor connection variables and a list of queries to your `configuration.yaml` file. A sensor will be created for each query:
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```yaml
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# Example configuration.yaml entry
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sensor:
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- platform: influxdb
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queries:
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- name: mean value of foo
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where: '"name" = ''foo'''
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measurement: '"°C"'
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```
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{% configuration %}
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host:
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description: IP address of your database host, e.g. 192.168.1.10.
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required: false
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default: localhost
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type: string
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port:
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description: Port to use.
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required: false
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default: 8086
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type: string
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username:
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description: The username of the database user.
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required: false
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type: string
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password:
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description: The password for the database user account.
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required: false
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type: string
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ssl:
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description: Use https instead of http to connect.
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required: false
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default: false
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type: boolean
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verify_ssl:
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description: Verify SSL certificate for https request.
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required: false
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default: false
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type: boolean
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queries:
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description: List of queries.
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required: true
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type: list
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keys:
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name:
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description: The name of the sensor.
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required: true
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type: string
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unit_of_measurement:
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description: Defines the units of measurement of the sensor, if any.
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required: false
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type: string
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measurement:
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description: Defines the measurement name in InfluxDB (the FROM clause of the query).
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required: true
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type: string
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where:
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description: Defines the data selection clause (the where clause of the query).
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required: true
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type: string
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value_template:
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description: Defines a [template](/docs/configuration/templating/#processing incoming data) to extract a value from the payload.
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required: false
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type: template
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database:
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description: Name of the database to use.
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required: false
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default: home_assistant
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type: string
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group_function:
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description: The group function to be used.
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required: false
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default: mean
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type: string
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field:
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description: The field name to select.
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required: true
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type: string
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default: value
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{% endconfiguration %}
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## {% linkable_title Examples %}
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### {% linkable_title Full configuration %}
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The example configuration entry below create two request to your local InfluxDB instance, one to the database `db1`, the other to `db2`:
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- `select last(value) as value from "°C" where "name" = "foo"`
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- `select min(tmp) as value from "%" where "entity_id" = ''salon'' and time > now() - 1h`
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```yaml
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sensor:
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platform: influxdb
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host: localhost
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username: home-assistant
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password: password
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queries:
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- name: last value of foo
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unit_of_measurement: °C
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value_template: '{% raw %}{{ value | round(1) }}{% endraw %}'
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group_function: last
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where: '"name" = ''foo'''
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measurement: '"°C"'
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field: value
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database: db1
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- name: Min for last hour
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unit_of_measurement: '%'
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value_template: '{% raw %}{{ value | round(1) }}{% endraw %}'
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group_function: min
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where: '"entity_id" = ''salon'' and time > now() - 1h'
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measurement: '"%"'
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field: tmp
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database: db2
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```
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@ -1,133 +0,0 @@
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---
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layout: page
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title: "InfluxDB Sensor"
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description: "Instructions on how to integrate InfluxDB sensors within Home Assistant."
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date: 2016-10-26 23:15
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sidebar: true
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comments: false
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sharing: true
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footer: true
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logo: influxdb.png
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ha_category: Sensor
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ha_release: 0.32
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ha_iot_class: Configurable
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---
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The `influxdb` sensor allows you to use values from an [InfluxDB](https://influxdb.com/) database to populate a sensor state. This can be use to present statistic about home_assistant sensors if used with the `influxdb` history component. It can also be used with an external data source.
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To configure this sensor, you need to define the sensor connection variables and a list of queries to your `configuration.yaml` file. A sensor will be created for each query:
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```yaml
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# Example configuration.yaml entry
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sensor:
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- platform: influxdb
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queries:
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- name: mean value of foo
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where: '"name" = ''foo'''
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measurement: '"°C"'
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```
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{% configuration %}
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host:
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description: IP address of your database host, e.g. 192.168.1.10.
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required: false
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default: localhost
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type: string
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port:
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description: Port to use.
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required: false
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default: 8086
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type: string
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username:
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description: The username of the database user.
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required: false
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type: string
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password:
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description: The password for the database user account.
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required: false
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type: string
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ssl:
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description: Use https instead of http to connect.
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required: false
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default: false
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type: boolean
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verify_ssl:
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description: Verify SSL certificate for https request.
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required: false
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default: false
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type: boolean
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queries:
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description: List of queries.
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required: true
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type: list
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keys:
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name:
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description: The name of the sensor.
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required: true
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type: string
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unit_of_measurement:
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description: Defines the units of measurement of the sensor, if any.
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required: false
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type: string
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measurement:
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description: Defines the measurement name in InfluxDB (the FROM clause of the query).
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required: true
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type: string
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where:
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description: Defines the data selection clause (the where clause of the query).
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required: true
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type: string
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value_template:
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description: Defines a [template](/docs/configuration/templating/#processing incoming data) to extract a value from the payload.
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required: false
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type: template
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database:
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description: Name of the database to use.
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required: false
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default: home_assistant
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type: string
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group_function:
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description: The group function to be used.
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required: false
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default: mean
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type: string
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field:
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description: The field name to select.
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required: true
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type: string
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default: value
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{% endconfiguration %}
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## {% linkable_title Examples %}
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### {% linkable_title Full configuration %}
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The example configuration entry below create two request to your local InfluxDB instance, one to the database `db1`, the other to `db2`:
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- `select last(value) as value from "°C" where "name" = "foo"`
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- `select min(tmp) as value from "%" where "entity_id" = ''salon'' and time > now() - 1h`
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```yaml
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sensor:
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platform: influxdb
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host: localhost
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username: home-assistant
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password: password
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queries:
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- name: last value of foo
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unit_of_measurement: °C
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value_template: '{% raw %}{{ value | round(1) }}{% endraw %}'
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group_function: last
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where: '"name" = ''foo'''
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measurement: '"°C"'
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field: value
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database: db1
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- name: Min for last hour
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unit_of_measurement: '%'
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value_template: '{% raw %}{{ value | round(1) }}{% endraw %}'
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group_function: min
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where: '"entity_id" = ''salon'' and time > now() - 1h'
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measurement: '"%"'
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field: tmp
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database: db2
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```
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