Do you need TLS? Do you need a userid password? The reason I ask, I could 
show you a very stripped down example.

On Friday, 10 July 2026 at 14:40:47 UTC-4 [email protected] wrote:

>
> Thanks for bearing with me. So you have something like this.
>
> [MQTTPublish]
>
> ....
>
>  [[topics]]
>         [[[Topic you publish the data to]]]
>         
>         
>
> Then further down you should have something like
>
> [[plugins]]
>         # The name of the plugin. Do not change
>         [[[MQTTHomeAssistantConfig]]]
>             # The module to be loaded. Do not change.
>             module = user.mqtthaconfig
>             
> ...
>
>             [[[[devices]]]]
>                 # The object_id of the device.
>                 [[[[[Topic you publish the data to]]]]]
>                 
>                 
> Can you attach the [MQTTPublish] stanza making sure to remove any 
> sensitive data.
> Also, what topic are you publishing to?
> On Friday, 10 July 2026 at 14:32:05 UTC-4 [email protected] wrote:
>
>> I'm definitely struggling with the docs.  What do I put in here?  I'm 
>> using subscribe to populate weather data from my device which publishes to 
>> mqtt and the topic is weather/   
>>
>> For this section of the config what do I put in here for the topic?
>>
>>
>> # The topics that source Home Assistant. [[[[[[topics]]]]]] 
>> [[[[[[[weather/loop3]]]]]]] # The 'type' of payload. type = individual 
>>
>> Am I putting my weather topic in here to input into the HA plugin?
>> On Friday, July 10, 2026 at 2:12:37 p.m. UTC-4 [email protected] wrote:
>>
>>> Sorry. Not surprised…. That is one of the challenges when you make 
>>> things highly configurable
>>> That is the default - setting ‘ignore = false’ a the ‘topic level’.
>>>
>>> https://weewx-mqtt.github.io/publish/common-options/topics/topic-name/#ignore
>>>
>>> TLDR: You should not have to do anything.
>>> On Friday, 10 July 2026 at 14:04:57 UTC-4 [email protected] wrote:
>>>
>>>> Quick question.  I just want weewx to dump everything into HA to create 
>>>> entities.  How do I enable the opt-out option with nothing opted out?  I'm 
>>>> a bit confused on how to do that.
>>>>
>>>> On Friday, July 10, 2026 at 1:42:49 p.m. UTC-4 [email protected] wrote:
>>>>
>>>>>
>>>>> I released 1.2.0. This has additional information in the configuration 
>>>>> 'template' that hopefully will make it easier for people to under how to 
>>>>> configure MQTTPublish. Hopefully after your previous struggles, this 
>>>>> should 
>>>>> go smoother.After installing my approach would be the following 
>>>>> (Unfortunately I don't think running MQTTPublish standalone is ready for 
>>>>> use):
>>>>>
>>>>> Enable MQTTPublish and update the MQTT broker for MQTTPublish. 
>>>>> Assuming you have a development broker that allows anonymous logins and 
>>>>> does not require encryption, you should now be able to publish loop and 
>>>>> archive data. Note, I'd update the topic at this time.
>>>>>
>>>>> Restart WeeWX and see if the data is being published. If so, decide if 
>>>>> you want to 'opt-in' or 'opt-out'. 'opt-in' means listing the fields that 
>>>>> you want to publish. 'opt-out' means listing the fields you don't want to 
>>>>> publish. This is your choice. I'd restart WeeWX and make sure every thing 
>>>>> is running as expected.
>>>>>
>>>>> Next, I'd move on to getting HA MQTT Device Discovery working. Enable 
>>>>> the plugin, provide a device name and the topic to use (this would the 
>>>>> one 
>>>>> configured above). Restart WeeWX and things should start appearing in 
>>>>> Home 
>>>>> Assistant. Data "known" to WeeWX should flow in with 'reasonable' 
>>>>> configurations. Some of your calculated values might need some additional 
>>>>> configuration (
>>>>> https://weewx-mqtt.github.io/publish/plugins/homeassistantconfig/devices/device-id/component_data/component-id/).
>>>>>  
>>>>> We can work through this.
>>>>>
>>>>> Yes, I am slow and methodical. Obviously multiple steps can be done an 
>>>>> once and different approaches can be used. 
>>>>> If you run into any problems or confusion, let me know. Documentation 
>>>>> is far from my strength :)
>>>>>
>>>>> Thanks in advance for your help
>>>>> rich
>>>>>
>>>>> Additional notes:
>>>>> Disclaimer - I am a HA novice
>>>>> If you publish the sensor state data to HA in a json formatted 
>>>>> message, HA gets a bit upset if all of the data is not there. MQTTPublish 
>>>>> attempts to deal with this, but that might be a problem you run into.
>>>>> I am not a fan of using the retain option. I find it a bit of a pain 
>>>>> to reset, especially as one is first getting things working. But, that 
>>>>> too 
>>>>> is up to you.
>>>>> On Friday, 10 July 2026 at 11:35:04 UTC-4 [email protected] wrote:
>>>>>
>>>>>> That's fantastic Rich, I'll gladly be the guinea pig for this.
>>>>>>
>>>>>> On Friday, July 10, 2026 at 11:33:09 a.m. UTC-4 [email protected] 
>>>>>> wrote:
>>>>>>
>>>>>>> I’ve been working on making the ‘configuration template’ more 
>>>>>>> explicit - hopefully to make it easier for people to understand how to 
>>>>>>> configure.
>>>>>>> Let me create a release with those updates. I’ll post back when it 
>>>>>>> is ready to be installed. Shouldn’t take long.
>>>>>>> rich
>>>>>>>
>>>>>>> On Friday, 10 July 2026 at 10:34:19 UTC-4 [email protected] wrote:
>>>>>>>
>>>>>>>> I am interested.  I'm trying to get the weewx-home-assistant 
>>>>>>>> extension working.  It does to some extent but I'm having issues with 
>>>>>>>> it 
>>>>>>>> not populating certain calculated values.
>>>>>>>>
>>>>>>>> On Wednesday, July 8, 2026 at 3:22:45 p.m. UTC-4 [email protected] 
>>>>>>>> wrote:
>>>>>>>>
>>>>>>>>> I think I now have a handle on some Home Assistant nomenclature 
>>>>>>>>> and have created a release of MQTTPublish with beta support for Home 
>>>>>>>>> Assistant MQTT Device Discovery. It can be found here, 
>>>>>>>>> https://github.com/weewx-mqtt/publish/discussions/24
>>>>>>>>>
>>>>>>>>> This release is 1.1.0; and can installed via the weectl extension 
>>>>>>>>> installer. It also greatly improves the reconnect logic and has some 
>>>>>>>>> additional enhancements/fixes to 1.0.1.
>>>>>>>>>
>>>>>>>>> Who might be interested in the Home Assistant Device Discovery?
>>>>>>>>> - Someone knew to integrating Home Assistant and WeeWX. It should 
>>>>>>>>> make it easier to get it up and running. Then you can decide to 
>>>>>>>>> either dive 
>>>>>>>>> deeper into MQTTPublish for more complex configuration options or 
>>>>>>>>> switch to 
>>>>>>>>> configuring it in Home Assistant.
>>>>>>>>> - Someone who does not enjoy yaml (that would be me).
>>>>>>>>> - Someone that has a robust process to build and version WeeWX 
>>>>>>>>> configuration data and doesn't want to create something like that for 
>>>>>>>>> configuring WeeWX sensors in Home Assistant (me again).
>>>>>>>>>
>>>>>>>>> Enjoy
>>>>>>>>> -rich
>>>>>>>>>
>>>>>>>>

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