Added supervisor/gunicorn handlers on deploy script.

config/production/app.supervisor.conf

@@ -2,6 +2,7 @@
 command = /home/app/server.sh
 directory = /home/app
 user = app
+stopsignal = QUIT
 autostart = true
 autorestart = true
 stdout_logfile = /var/log/supervisor/gunicorn.log

config/production/deploy.py

@@ -413,6 +413,19 @@ status = call(
 check_status(status)
 
 # ================ SERVER =======================
+title('Server')
+sub('Killing all gunicorn_django instances')
+status = call(['killall', 'gunicorn_django'],
+              stdout=open(os.devnull, 'wb'),
+              stderr=open(os.devnull, 'wb'))
+check_status(status)
+
+sub('Restarting with supervisor')
+status = call(['sudo', 'supervisorctl', 'restart', 'gunicorn'],
+              stdout=open(os.devnull, 'wb'),
+              stderr=open(os.devnull, 'wb'))
+check_status(status)
+
 
 print("")
 success('Finished!')