pip install gunicorn

vim bin/gunicorn_start

#!/bin/bash

NAME="urban_train"
DIR=/home/urban/urban-train
USER=urban
GROUP=urban
WORKERS=3
BIND=unix:/home/urban/run/gunicorn.sock
DJANGO_SETTINGS_MODULE=urban_train.settings
DJANGO_WSGI_MODULE=urban_train.wsgi
LOG_LEVEL=error

cd $DIR
source ../bin/activate

export DJANGO_SETTINGS_MODULE=$DJANGO_SETTINGS_MODULE
export PYTHONPATH=$DIR:$PYTHONPATH

exec ../bin/gunicorn ${DJANGO_WSGI_MODULE}:application \
  --name $NAME \
  --workers $WORKERS \
  --user=$USER \
  --group=$GROUP \
  --bind=$BIND \
  --log-level=$LOG_LEVEL \
  --log-file=-

:x

chmod u+x bin/gunicorn_start

mkdir run

mkdir logs

touch logs/gunicorn-error.log

sudo vim /etc/supervisor/conf.d/urban-train.conf

[program:urban-train]
command=/home/urban/bin/gunicorn_start
user=urban
autostart=true
autorestart=true
redirect_stderr=true
stdout_logfile=/home/urban/logs/gunicorn-error.log

:x

sudo supervisorctl reread
sudo supervisorctl update

sudo supervisorctl status urban-train

 FATAL     Exited too quickly (process log may have details)


LOGS: 

couldn't exec /home/urban/bin/gunicorn_start: ENOEXEC
supervisor: child process was not spawned