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Document mqtt.discovery_unique_id_generator option (#1610)

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Krzysztof Białek 2021-11-15 15:49:51 +01:00 committed by GitHub
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components/mqtt.rst
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@ -43,6 +43,10 @@ Configuration variables:
- **discovery_prefix** (*Optional*, string): The prefix to use for Home
Assistant’s MQTT discovery. Should not contain trailing slash.
Defaults to ``homeassistant``.
- **discovery_unique_id_generator** (*Optional*, string): The unique_id generator
to use. Can be one of ``legacy`` or ``mac``. Defaults to ``legacy``, which
generates unique_id in format ``ESP<component_type><default_object_id>``.
``mac`` generator uses format ``<mac_address>-<component_type>-<fnv1_hash(friendly_name)>``.
- **use_abbreviations** (*Optional*, boolean): Whether to use
`Abbreviations <https://www.home-assistant.io/docs/mqtt/discovery/>`__
in discovery messages. Defaults to ``true``.