django, gunicorn, supervisor, virtualenvwrapper settings

gunicorn_start.sh

#!/bin/bash

NAME="hezhi"                                                # Name of the application
PYTHONPATH=/home/ubuntu/.virtualenvs/hezhi/bin/python3      # Python path
DJANGODIR=/var/www/hezhi                                    # Django project directory
SOCKFILE=/var/www/hezhi/run/gunicorn.sock                   # we will communicte using this unix socket
USER=ubuntu                                                 # the user to run as
GROUP=ubuntu                                                # the group to run as
NUM_WORKERS=3                                               # how many worker processes should Gunicorn spawn
DJANGO_SETTINGS_MODULE=hezhi.settings                       # which settings file should Django use, change to
DJANGO_WSGI_MODULE=hezhi.wsgi                               # WSGI module name

echo "Starting $NAME as `whoami`"

# Activate the virtual environment
cd $DJANGODIR
source /home/ubuntu/.virtualenvs/hezhi/bin/activate
export DJANGO_SETTINGS_MODULE=$DJANGO_SETTINGS_MODULE
export PYTHONPATH=$PYTHONPATH

# Create the run directory if it doesn't exist
RUNDIR=$(dirname $SOCKFILE)
test -d $RUNDIR || mkdir -p $RUNDIR

# Start your Django Unicorn
# Programs meant to be run under supervisor should not daemonize themselves (do not use --daemon)
exec gunicorn ${DJANGO_WSGI_MODULE}:application \
  --name $NAME \
  --workers $NUM_WORKERS \
  --user=$USER --group=$GROUP \
  --log-level=debug \
  --bind=unix:$SOCKFILE

supervisor_hezhi.conf

[program:hezhi]
command = /home/ubuntu/.virtualenvs/hezhi/bin/gunicorn_hezhi_start           ; Command to start app
user = ubuntu                                                                ; User to run as
stdout_logfile = /var/log/supervisor/gunicorn_hezhi.log                      ; Where to write log messages
redirect_stderr = true                                                       ; Save stderr in the same log
autostart = true
autorestart = true