Mosquitto problem when not in local mode

Product support
1

Hello,
I’ve successfully deployed a mosquitto container using this docker-compose file

    version: '2.1'
    networks: {}
    volumes:
      resin-data: {}
    services:
      mosquitto:
        build: mosquitto
        ports:
          - 1884:1884
        restart: always

and this dockerfile

    FROM eclipse-mosquitto

    COPY ./mosquitto.conf /mosquitto/config/mosquitto.conf
    COPY ./pw_file /mosquitto/pw_file
    CMD ["/usr/sbin/mosquitto", "-c", "/mosquitto/config/mosquitto.conf"]

in local mode (using balena push DEVICE_IP), but when I disable local mode support I get this error
standard_init_linux.go:195: exec user process caused "exec format error" and the service is continuously restarting . Any ideas why this might happen?

Thanks

3

Hi, could you provide the full log output of the build after balena push ... as there is other useful info in the output. If you could also run with the --logs flag then we will see much more.

6

@peris, adding to Rich’s message, it has occurred to me that “exec format error” is usually a case of trying to running binaries compiled for a different architecture, e.g. Intel x86 binaries on an ARM processor. Are you by any chance trying to run it on a Raspberry Pi? In which case, I would suggest changing the 'FROM eclipse-mosquitto' line to 'FROM arm32v6/eclipse-mosquitto' which I see exists on DockerHub: https://hub.docker.com/r/arm32v6/eclipse-mosquitto/

8

Hey guys thanks for the quick responses. I should have mentioned that my target device is a Raspberry Pi. @pdcastro’s suggestion worked for me, but I don’t understand why it worked in local mode. In any case, my issue is resolved :slight_smile:

9

Thanks for the update!