IntegrationsCurrently available IntegrationsHome Assistant Integration

Home Assistant Integration for Grafana Cloud

Home Assistant is an open source home automation tool that puts local control and privacy first. It is created and powered by a worldwide community of tinkerers and DIY enthusiasts and perfect for running on a Raspberry Pi or a local server.

Use the walkthrough in Grafana Cloud to install the Home Assistant Integration

Pre-installation configuration for the Home Assistant Integration

In order for the integration to work, you must configure the in-built Prometheus exporter for Home Assistant.

At minimum you’ll need to add the prometheus: directive to your configuration.yaml file:

# Example configuration.yaml entry
prometheus:

You may optionally add a namespace which will prefix each of the metrics emitted by the in-built Prometheus exporter.

Post-install configuration for the Home Assistant Integration

In the agent configuration file, the agent must be pointed to server, such as hass:8123 in the example below.

You will also need to create a long-lived access token which will be used to authenticate the agent with Home Assistant.

prometheus:
  wal_directory: /tmp/wal
  configs:
    - name: integrations
      scrape_configs:
        - job_name: integrations/hass
          metrics_path: /api/prometheus
          bearer_token: "<your long lived HASS API token>"
          scheme: https
          static_configs:
            - targets: ['hass:8123']
      remote_write:
        - url: http://cortex:9009/api/prom/push

Custom Namespace/Prefix

If you chose to set a custom namespace when enabling the in-build Prometheus exporter for Home Assistant, you must specify that in the prefix variable of the dashboard in order for it to properly query your metrics.

Unsupported Sensors

The in-built Prometheus exporter for Home Assistant has relatively narrow coverage of the possible sensors and values which could be monitored by Home Assistant.

These will be emitted as metrics prefixed with sensor_unit_ followed by the unit of the sensor.

The Home Assistant integration will show you the number of these metrics as “Unsupported Sensors”.

A full list of unsupported sensors can be found in a table at the bottom of this dashboard.

You can use component_config and component_config_glob, combined with override_metric in your Home Assistant configuration file to rewrite unsupported sensors to supported values.

An example of a full configuration with these overrides can be found in the documents for the in-built Prometheus exporter.

Resizing Panels

Please do not be afraid to change this dashboard to editable, and make changes to the size of the panels which are included.

Your particular Home Assistant may have many more sensors, or lights, and making the panels larger will dramatically improve the usability and visual impact of the dashboard.