GitHub user dominikriemer added a comment to the discussion: Problem starting a MQTT adapter
Thanks @leniervm! I had a look at the setup - I think the problem is that the `docker-compose.minimal.yml` only includes Nats as a message broker, while you chose `mqtt` as `SP_PRIORITIZED_PROTOCOL` (which defines to use MQTT as an internal broker). So I guess the adapter tries to send data to MQTT due to the config but can't reach the broker and no data is sent. You can either try using setting `SP_PRIORITIZED_PROTOCOL` to `nats` which will then use Nats as an internal messaging system. If you want to use MQTT, you can add an MQTT broker to the internal docker network. The default connection settings are `mosquitto` as hostname and `1883` as port (can be overriden in the UI under `Configuration -> Messaging -> Messaging Layers`). The internally used MQTT broker currently doesn't support authenticated connections, so the port shouldn't be mapped. Both settings are considered setup-time configurations and don't affect existing resources, so you might need to create new adapters or start from a plain system. Thanks for testing this and please ask if you don't think this is the actual problem you're encountering. GitHub link: https://github.com/apache/streampipes/discussions/3030#discussioncomment-10055702 ---- This is an automatically sent email for [email protected]. To unsubscribe, please send an email to: [email protected]
