--- title: InfluxDB description: Record events in InfluxDB. logo: influxdb.png ha_category: - History - Sensor ha_release: 0.9 ha_iot_class: Configurable ha_codeowners: - '@fabaff' --- The `influxdb` integration 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. There is currently support for the following device types within Home Assistant: - [Sensor](#sensor)
The `influxdb` database integration runs parallel to the Home Assistant database. It does not replace it.
## Configuration The default InfluxDB configuration doesn't enforce authentication. If you have installed InfluxDB on the same host where Home Assistant is running and haven't made any configuration changes, add the following to your `configuration.yaml` file: ```yaml # Example configuration.yaml entry influxdb: ``` You will still need to create a database named `home_assistant` via InfluxDB's command line interface. For instructions on how to create a database check the [InfluxDB documentation](https://docs.influxdata.com/influxdb/latest/introduction/getting_started/#creating-a-database) relevant to the version you have installed. {% configuration %} host: type: string description: IP address of your database host, e.g., 192.168.1.10 required: false default: localhost port: type: integer description: Port to use required: false default: 8086 username: type: string description: The username of the database user. The user needs read/write privileges on the database required: false password: type: string description: The password for the database user account. required: false database: type: string description: Name of the database to use. The database must already exist. required: false default: home_assistant ssl: type: boolean description: Use HTTPS instead of HTTP to connect. required: false default: false verify_ssl: type: boolean description: Verify SSL certificate for HTTPS request. required: false default: true max_retries: type: integer description: Set this to allow the integration to retry if there was a network error when transmitting data. required: false default: 0 default_measurement: type: string description: Measurement name to use when an entity doesn't have a unit. required: false default: uses the entity id of the entity override_measurement: type: string description: Measurement name to use instead of unit or default measurement. This will store all data points in a single measurement. required: false exclude: type: list description: Configure which integrations should be excluded from recording to InfluxDB. required: false keys: entities: type: list description: The list of entity ids to be excluded from recording to InfluxDB. required: false domains: type: list description: The list of domains to be excluded from recording to InfluxDB. required: false include: type: list description: Configure which integrations should be included in recordings to InfluxDB. If set, all other entities will not be recorded to InfluxDB. Values set by the **exclude** lists will take precedence. required: false keys: entities: type: [string, list] description: The list of entity ids to be included in recording to InfluxDB. required: false domains: type: [string, list] description: The list of domains to be included in recording to InfluxDB. required: false tags: type: [string, list] description: Tags to mark the data. default: 0 tags_attributes: type: [string, list] description: The list of attribute names which should be reported as tags and not fields to InfluxDB. For example, if set to `friendly_name`, it will be possible to group by entities' friendly names as well, in addition to their ids. required: false default: 0 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_measurement: type: string description: Measurement name to use instead of unit or default measurement. This will store all data points in a single measurement. required: false component_config_domain: type: string required: false description: This attribute contains domain-specific integration override values. See [Customizing devices and services](/getting-started/customizing-devices/) for format. keys: override_measurement: type: string description: Measurement name to use instead of unit or default measurement. This will store all data points in a single measurement. 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_measurement: type: string description: Measurement name to use instead of unit or default measurement. This will store all data points in a single measurement. required: false {% endconfiguration %} ## Examples ### Full configuration ```yaml influxdb: host: 192.168.1.190 port: 20000 database: DB_TO_STORE_EVENTS username: MY_USERNAME password: MY_PASSWORD ssl: true verify_ssl: true max_retries: 3 default_measurement: state exclude: entities: - entity.id1 - entity.id2 domains: - automation include: entities: - entity.id3 - entity.id4 tags: instance: prod source: hass ``` ## Sensor 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. 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: ```yaml # Example configuration.yaml entry sensor: - platform: influxdb queries: - name: mean value of foo where: '"name" = ''foo''' measurement: '"°C"' ``` {% configuration %} host: description: IP address of your database host, e.g. 192.168.1.10. required: false default: localhost type: string port: description: Port to use. required: false default: 8086 type: string username: description: The username of the database user. required: false type: string password: description: The password for the database user account. required: false type: string ssl: description: Use HTTPS instead of HTTP to connect. required: false default: false type: boolean verify_ssl: description: Verify SSL certificate for HTTP request. required: false default: false type: boolean queries: description: List of queries. required: true type: list keys: name: description: The name of the sensor. required: true type: string unit_of_measurement: description: Defines the units of measurement of the sensor, if any. required: false type: string measurement: description: Defines the measurement name in InfluxDB (the FROM clause of the query). required: true type: string where: description: Defines the data selection clause (the where clause of the query). required: true type: string value_template: description: Defines a [template](/docs/configuration/templating/#processing-incoming-data) to extract a value from the payload. required: false type: template database: description: Name of the database to use. required: false default: home_assistant type: string group_function: description: The group function to be used. required: false default: mean type: string field: description: The field name to select. required: true type: string default: value {% endconfiguration %} ## Examples ### Full configuration The example configuration entry below create two request to your local InfluxDB instance, one to the database `db1`, the other to `db2`: - `select last(value) as value from "°C" where "name" = "foo"` - `select min(tmp) as value from "%" where "entity_id" = ''salon'' and time > now() - 1h` ```yaml sensor: platform: influxdb host: localhost username: home-assistant password: password queries: - name: last value of foo unit_of_measurement: °C value_template: '{% raw %}{{ value | round(1) }}{% endraw %}' group_function: last where: '"name" = ''foo''' measurement: '"°C"' field: value database: db1 - name: Min for last hour unit_of_measurement: '%' value_template: '{% raw %}{{ value | round(1) }}{% endraw %}' group_function: min where: '"entity_id" = ''salon'' and time > now() - 1h' measurement: '"%"' field: tmp database: db2 ```