In droplet : My Docker running a Flask server on port 6000 is not accessible outside
I have an issue with a droplet.
When I run my docker on host 0.0.0.0 and on port 6000
It seems it is not accessible when I do <public ip address>:6000
Although, following the tutorial here, I have ran the commands below :
sudo ufw default deny incoming
sudo ufw default allow outgoing
sudo ufw enable
sudo ufw allow 6000/tcp
Does someone knows if the port 6000 is allowed to be used in DO or I forgot to configure something ?
Below the dockerfile :
FROM python:3.8.1 ENV FLASK_APP=nace_recommender.api.app:app ENV FLASK_ENV=development ENV WORKERS=4 RUN useradd -b /home -U banana && mkdir -p /home/banana/app COPY . /home/banana/app RUN chown -R banana:banana /home/banana USER banana # set working directory WORKDIR /home/banana/app RUN pip install -r requirements.txt EXPOSE 6000 CMD /home/banana/.local/bin/gunicorn --preload -w $WORKERS -b 0.0.0.0:6000 "nace_recommender.api.app:app()" -t 60
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