Hi there,
I am trying to execute the following command in node-red: nmcli device disconnect wlan0 using exec:
My docker-compose.yml file looks like:
node-red:
build: ./node-red/node-red
volumes:
- 'app-data:/data'
restart: always
privileged: true
network_mode: host
labels:
io.balena.features.dbus: '1'
io.balena.features.firmware: '1'
io.balena.features.supervisor-api: '1'
cap_add:
- SYS_RAWIO
devices:
- "/dev/mem:/dev/mem"
- "/dev/gpiomem:/dev/gpiomem"
- "/dev/i2c-1:/dev/i2c-1"
- "/dev/ttyUSB0:/dev/ttyUSB0"
expose:
- "80"
depends_on:
- google-iot
environment:
GOOGLE_CLOUD_PROJECT: 'google-iot-project'
GOOGLE_IOT_REGION: 'google-iot-region'
GOOGLE_IOT_REGISTRY: 'google-iot-registry'
GOOGLE_IOT_SERVICE_ACCOUNT_TOKEN: 'google-iot-service-account-token'
USERNAME: 'node-red-user'
PASSWORD: 'node-red-hashed-password'
PORT: 1234
and Dockerfile of node-red like this:
###
# Build step
###
FROM balenalib/%%BALENA_MACHINE_NAME%%-debian-node:12-stretch-build as build
WORKDIR /
COPY ./node-red-contrib-iot-in-gcp /node-red-contrib-iot-in-gcp
RUN JOBS=MAX npm install -g --production --unsafe-perm \
node-red \
node-red-contrib-modbus \
node-red-contrib-google-iot-core
RUN JOBS=MAX npm install -g /node-red-contrib-iot-in-gcp
###
# Runtime image
###
FROM balenalib/%%BALENA_MACHINE_NAME%%-debian-node:12-stretch-run
RUN apt-get update && apt-get install -yq --no-install-recommends \
rpi.gpio \
python-dev \
python-rpi.gpio \
libatomic1 \
&& apt-get clean && rm -rf /var/lib/apt/lists/*
# Defines our working directory in container
WORKDIR /usr/src/app
# Copy over the files created in the previous step, including lib/, bin/
COPY --from=build /usr/local/bin /usr/local/bin
COPY --from=build /usr/local/lib/node_modules /usr/local/lib/node_modules
COPY --from=build /node-red-contrib-iot-in-gcp /usr/local/lib/node_modules/node-red-contrib-iot-in-gcp
# This will copy all files in our root to the working directory in the container
COPY ./app ./
COPY ./wait-for-it ./wait-for-it
RUN chmod +x ./wait-for-it/wait-for-it.sh
# server.js will run when container starts up on the device
CMD ["bash", "/usr/src/app/start.sh", "bash", "/usr/src/app/wait-for-it/wait-for-it.sh google-iot:8883 -- echo Google IoT Service is up and running"]
I have red the documentation on this link but could not figure out how to specify the command in node-red exec.
Do I need to specify something beside in the docker-compose file?
Do I need to install something or modify the Dockerfile as well ?
Am I missing something? Looking forward for a solution.