zigbee2mqtt is not picking up new IP address for serial port in configuration.yaml

victorhooi commented 3 months ago

What happened?

I have zigbee2mqtt 1.39.0 running in a Docker container.

It is connected to a Ethernet-based Zigbee coordinator device (UZG-01).

I had to power-cycle the UZG-01 device, as I was trying to diagnose an issue with it. This caused the IP address to change, after a while - which then caused my zigbee2mqtt container to repeatedly crash and restart (assumedly because it couldn't open that serial port).

I edited the /var/opt/zigbee2mqtt/data/configuration.yaml to point to the new IP address for the UZG-01.

$ head configuration.yaml
homeassistant:
  legacy_triggers: true
permit_join: true
mqtt:
  base_topic: zigbee2mqtt
  server: mqtt://10.5.1.36
serial:
  port: tcp://10.5.1.249:6638
  baudrate: 115200
  disable_led: false

However, ever after this, the zigbee2mqtt container is repeatedly crashing.

I checked the logs, and it seems that it's still attempting to find the UZG-01 at the old IP address (10.5.1.45) - even though the configuration.yaml file reflects the new IP address:

[2024-07-26 13:27:41] info:     z2m: Logging to console, file (filename: log.log)
[2024-07-26 13:27:41] info:     z2m: Starting Zigbee2MQTT version 1.39.0 (commit #0326926)
[2024-07-26 13:27:41] info:     z2m: Starting zigbee-herdsman (0.50.1)
[2024-07-26 13:27:42] info:     zh:zstack:znp: Opening TCP socket with 10.5.1.45:6638
[2024-07-26 13:27:45] info:     zh:zstack:znp: Socket error
[2024-07-26 13:27:45] error:    z2m: Error while starting zigbee-herdsman
[2024-07-26 13:27:45] error:    z2m: Failed to start zigbee
[2024-07-26 13:27:45] error:    z2m: Check https://www.zigbee2mqtt.io/guide/installation/20_zigbee2mqtt-fails-to-start.html for possible solutions
[2024-07-26 13:27:45] error:    z2m: Exiting...
[2024-07-26 13:27:45] error:    z2m: Error: Error while opening socket
    at Socket.<anonymous> (/app/node_modules/zigbee-herdsman/src/adapter/z-stack/znp/znp.ts:191:24)
    at Socket.emit (node:events:529:35)
    at emitErrorNT (node:internal/streams/destroy:151:8)
    at emitErrorCloseNT (node:internal/streams/destroy:116:3)
    at processTicksAndRejections (node:internal/process/task_queues:82:21)

/app/node_modules/winston/node_modules/readable-stream/lib/_stream_writable.js:264
  var er = new ERR_STREAM_WRITE_AFTER_END();
           ^
Error: write after end
    at writeAfterEnd (/app/node_modules/winston/node_modules/readable-stream/lib/_stream_writable.js:264:12)
    at DerivedLogger.Writable.write (/app/node_modules/winston/node_modules/readable-stream/lib/_stream_writable.js:300:21)
    at DerivedLogger.log (/app/node_modules/winston/lib/winston/logger.js:231:12)
    at Logger.log (/app/lib/util/logger.ts:188:25)
    at Logger.info (/app/lib/util/logger.ts:201:14)
    at Znp.onPortClose (/app/node_modules/zigbee-herdsman/src/adapter/z-stack/znp/znp.ts:113:16)
    at Object.onceWrapper (node:events:632:26)
    at Socket.emit (node:events:517:28)
    at TCP.<anonymous> (node:net:350:12)
Using '/app/data' as data directory
Starting Zigbee2MQTT without watchdog.

It seems for some reason, zigbee2mqtt is not picking up the changed configuration.yaml - and is simply somehow remembering the old IP address somewhere?

What did you expect to happen?

zigbee2mqtt should pickup the changed IP address, and start normally, without crashing.

How to reproduce it (minimal and precise)

No response

Zigbee2MQTT version

1.39.0

Adapter firmware version

20240710

Adapter

UZG-01

Setup

Docker container

Debug log

No response

maciekdnd commented 3 months ago

Not sure if this is related, but to be sure check this: #23355

rm opt/zigbee2mqtt/data/coordinator_backup.json
systemctl restart zigbee2mqtt.service

Also looks like your port is missing for mqtt.

nblount commented 1 month ago

I have a similar problem running version 1.40.1, trying to change Zigbee adapter from Sonoff USB to SLZB-06 Ethernet and regardless of where I change the settings it always defaults back to using /dev/ttyUSB0. I have tried changing to tcp://slzb-06.local:6638/ in configuration.yaml and via the GUI but it just connects to /dev/ttyUSB0, the GUI switches back instantly but the configuration.yaml file has the correct settings.

configuration.yaml: serial: port: tcp://slzb-06.local:6638 baudrate: 115200 adapter: zstack disable_led: true

GUI:

I have tried removing the coordinator_backup.json but that makes no difference.

Koenkk / zigbee2mqtt