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modbus2mqtt / server

server for modbus2mqtt for REST API of configuration and publishing modbus values to mqtt
MIT License
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standalone Docker Version #25

Open madejackson opened 1 month ago

madejackson commented 1 month ago

Hi, can you upload your app as a standalone container too? There are a lot of HA-users unable to use addons (HA can be installed as an app/container in cosmos cloud, casaOS etc.)

edit: nvm, rtfm: https://github.com/modbus2mqtt/server/blob/main/introduction.md#entity

volkmarnissen commented 1 month ago

Yes, you can. I do it during development. :-)

See chapter "Run in a Docker image" in (https://github.com/modbus2mqtt/server/blob/main/introduction.md) This video show a running version of it: youtube

However, as of now, There are no installation videos. :-(

madejackson commented 1 month ago

Yes thank you.

I'll test it and then release it on cosmos cloud as an app.

volkmarnissen commented 1 month ago

Make sure, you use the latest version. I assume, you can use Modbus TCP only. There were issues with it. They are fixed just a few minutes ago.

madejackson commented 1 month ago

btw, main image didn't update. Also why is that only arm64?

Docker should be multiarch, then docker can choose the right image for your system on it's own without manual intervention.

image

volkmarnissen commented 3 weeks ago

Also why is that only arm64? This is because I want to use the same docker file for the addon as for the standalone user. So, I have to use home assistant docker build. It doesn't support multiarch. I would be more than happy to support it. Hopefully home assistant will provide this feature.

I uploaded 0.16.11. It should solve all known issues.

madejackson commented 3 weeks ago

Is it additional work to publish it multiarch as well? I mean this way it may work for hassio, but you break it for everything else.

I can try to publish a multiarch version myself, but then I need to maintain a fork for no apparent reason.

Also, the compose file does not work in it's unmodified state:

WARN[0000] The "HOSTNAME" variable is not set. Defaulting to a blank string.
WARN[0000] /home/user/docker/compose.yaml: the attribute `version` is obsolete, it will be ignored, please remove it to avoid potential confusion
[+] Running 1/1
 ✘ modbus2mqtt Error pull access denied for modbus2mqtt, repository does not exist or may require 'docker ...                    1.4s
Error response from daemon: pull access denied for modbus2mqtt, repository does not exist or may require 'docker login': denied: requested access to the resource is denied

Investigating further, your dockerfile does not feature an entrypoint. I tried to compile my own image, it builds and I can pull and run it. But I suppose as there is no entrypoint it doesn't really start:

CONTAINER ID   IMAGE                                       COMMAND                  CREATED          STATUS                         PORTS                                    NAMES
f6f12edcc00a   ghcr.io/aseracorp/modbus2mqtt:latest        "docker-entrypoint.s…"   44 seconds ago   Restarting (0) 3 seconds ago                                            modbus2mqtt