Home Assistant - MQTT Broker - Socket Error about solariot HOT 9 OPEN

What MQTT broker are you using?
What are the settings on the MQTT broker? Do you have authentication enabled? allow anonymous auth? Are you using TLS encryption on the broker or is it 'plain' comms?

I currently have a Sungrow SG5K-D inverter, Eclipse Mosquitto as my MQTT Broker (with authentication and TLS), and have Home Assistant reading from that to automate stuff in the house, and it's all working 👌

from solariot.

Thank you for your reply,

I'm using the mosquito broker, this is built into the Hass.io supervisor store. Authentication is turned on although TLS is not.

I'm not sure if anonymous auth is activated, will review and confirm.

While the system 100% was pulling data, it would only last about 10 minutes before an error would crash. We are accessing via a wifi dongle on the same SG5K-D.

Finally it obviously never actually created an entity etc. as the broker would fail. Can you confirm you broke setup? Is it via Hass.Io?

from solariot.

Ohh ok so it's actually working end-to-end, just after some time there's error(s).

If you've got a user/pass setup then anon auth isn't needed.

I've got just a separate mqtt broker running with Traefik infront providing (transparent) TLS, mqtt broker itself thinks there's no TLS.

It seems to be working just fine, I've got hass as well as mqtt2prometheus listening to the solariot topic and they're both fine.

What's the crash? Do you have any logs? I suspect this is probably a hass mqtt broker problem though and not solariot?

Edit: I also setup my mqtt listener settings in yaml directly as the UI stuff wasn't really working for me

from solariot.

Exception in thread Thread-293:
Traceback (most recent call last):
File "/usr/local/lib/python3.9/threading.py", line 973, in _bootstrap_inner
self.run()
File "/usr/local/lib/python3.9/threading.py", line 910, in run
self._target(*self._args, **self._kwargs)
File "/solariot/solariot.py", line 402, in publish_mqtt
mqtt_client.reconnect()
File "/usr/local/lib/python3.9/site-packages/paho/mqtt/client.py", line 1075, in reconnect
sock = self._create_socket_connection()
File "/usr/local/lib/python3.9/site-packages/paho/mqtt/client.py", line 3546, in _create_socket_connection
return socket.create_connection(addr, source_address=source, timeout=self._keepalive)
File "/usr/local/lib/python3.9/socket.py", line 844, in create_connection
raise err
File "/usr/local/lib/python3.9/socket.py", line 832, in create_connection
sock.connect(sa)
socket.timeout: timed out

Please note I've found this in the logs... so it will connect and grab the data, followed by the above error.

from solariot.

I will add this is being run via a docker... not sure if there is anything specific needed for this to work? albeit I am connecting to the invertor and grabbing the data.

from solariot.

I guess that error above is more to do with the MQTT server not being availabe/routable/connectable from solariot..?

If it cannot create the socket, that just means roughly "the packets never made it to MQTT" or "the packets never made it back from MQTT" and doesn't seem to be a solariot specific issue

from solariot.

If it's in docker can you exec into the solariot container and telnet to the mqtt IP/port to verify you can manually connect?

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root@meltaxa-solariot1:/solariot# telnet
telnet> open 192.168.1.222 1883
Trying 192.168.1.222...
Connected to 192.168.1.222.

Yes, I can connect via Telnet and can also confirm the broker is seeing the connection

1631067992: Socket error on client pv_data, disconnecting.
1631067992: New connection from 192.168.1.111 on port 1883.
1631067992: New client connected from 192.168.1.111 as pv_data (p2, c1, k60, u'mqttuser').
1631068003: Socket error on client pv_data, disconnecting.
1631068003: New connection from 192.168.1.111 on port 1883.
1631068003: New client connected from 192.168.1.111 as pv_data (p2, c1, k60, u'mqttuser').
1631068004: Client has exceeded timeout, disconnecting.
1631068015: Socket error on client pv_data, disconnecting.
1631068015: New connection from 192.168.1.111 on port 1883.
1631068015: New client connected from 192.168.1.111 as pv_data (p2, c1, k60, u'mqttuser').
1631068026: Socket error on client pv_data, disconnecting.
1631068026: New connection from 192.168.1.111 on port 1883.
1631068026: New client connected from 192.168.1.111 as pv_data (p2, c1, k60, u'mqttuser').
1631068038: Socket error on client pv_data, disconnecting.
1631068038: New connection from 192.168.1.111 on port 1883.
1631068038: New client connected from 192.168.1.111 as pv_data (p2, c1, k60, u'mqttuser').
1631068049: Socket error on client pv_data, disconnecting.

I just keep getting this socket error message can't work out what it is referring too???

from solariot.

Message 0 received on inverter/stats at 12:49:
{
"daily_power_yield": 19500,
"total_power_yield": 73.93,
"internal_temp": 51.2,
"pv1_voltage": 296.9,
"pv1_current": 9.3,
"pv2_voltage": 190.8,
"pv2_current": 8.4,
"total_pv_power": 4382,
"grid_voltage": 250.3,
"inverter_current": 16.4,
"total_active_power": 4382,
"grid_frequency": 50,
"export_power": -4381,
"export_power_indicator": 65535,
"power_meter": 0,
"daily_purchased_energy": 13.2,
"daily_energy_consumption": 3400,
"total_energy_consumption": 1695.8,
"year": 2021,
"month": 9,
"day": 8,
"hour": 12,
"minute": 49,
"second": 13,
"timestamp": "8/9/2021 12:49:13"
}
QoS: 0 - Retain: false

I can also confirm if I listen for inverter/stats the broker receives the message... it's just something to do with socket error on client pv_data ... I have no idea what this could mean... any help is appreciated.

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