feat(controller): worker processes named as "deis-controller"

This gunicorn option wasn't working because the python
setproctitle library wasn't installed.

Author: mboersma

controller/bin/boot

@@ -71,9 +71,7 @@ chmod 777 /data/logs
 sudo -E -u deis ./manage.py syncdb --migrate --noinput
 
 # spawn a gunicorn server in the background
-sudo -E -u deis gunicorn deis.wsgi -b 0.0.0.0 -w 8 -n deis --timeout=1200 --pid=/tmp/gunicorn.pid \
-                         --log-level info --error-logfile - --access-logfile - \
-                         --access-logformat '%(h)s "%(r)s" %(s)s %(b)s "%(a)s"' &
+sudo -E -u deis gunicorn -c deis/gconf.py deis.wsgi &
 
 # smart shutdown on SIGINT and SIGTERM
 function on_exit() {

controller/deis/gconf.py

@@ -0,0 +1,9 @@
+bind = '0.0.0.0'
+workers = 8
+proc_name = 'deis-controller'
+timeout = 1200
+pidfile = '/tmp/gunicorn.pid'
+loglevel = 'info'
+errorlog = '-'
+accesslog = '-'
+access_log_format = '%(h)s "%(r)s" %(s)s %(b)s "%(a)s"'

controller/requirements.txt

@@ -16,5 +16,6 @@ paramiko==1.15.2
 psycopg2==2.6
 python-etcd==0.3.2
 PyYAML==3.11
+setproctitle==1.1.8
 static==1.1.1
 South==1.0.2