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Add documentation for !extend tag (#3248)

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RoboMagus 2023-10-09 20:41:48 +02:00 committed by GitHub
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guides/configuration-types.rst
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@ -323,6 +323,20 @@ your configuration file. This can be used to create generic 'template' configura
files (like the ``example.yaml`` above) which can be used for multiple devices,
using substitutions which are provided on the command line.
Extend
------
To make changes or add additional configuration to included configurations ``!extend config_id`` can be used, where ``config_id`` is the ID of the configuration to modify.
For example to set a specific update interval on a common uptime sensor that is shared between configurations:
.. code-block:: yaml
<<: !include common.yaml
sensor:
- id: !extend uptime_sensor
update_interval: 10s
.. _config-packages:
Packages