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CentOS init script for Gunicorn with Virtualenv
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#!/bin/sh | |
# | |
# gunicorn_sr Startup script for gunicorn for sr | |
# | |
# chkconfig: - 86 14 | |
# processname: gunicorn | |
# pidfile: | |
# description: Python application server | |
# | |
### BEGIN INIT INFO | |
# Provides: gunicorn_sr | |
# Required-Start: $local_fs $remote_fs $network | |
# Required-Stop: $local_fs $remote_fs $network | |
# Default-Start: 3 | |
# Default-Stop: 0 1 2 4 5 6 | |
# Short-Description: start and stop gunicorn | |
### END INIT INFO | |
# Source function library. | |
. /etc/rc.d/init.d/functions | |
prog=gunicorn | |
APP_ROOT=/PATH/TO/APP | |
UNICORN_CONF=$APP_ROOT/gunicorn.py | |
lockfile=${LOCKFILE-/var/lock/subsys/gunicorn} | |
pidfile=/var/run/gunicorn_sr.pid | |
pidfile_old=${pidfile}.oldbin | |
RETVAL=0 | |
ENV=production | |
start() { | |
echo -n $"Starting $prog: " | |
cd $APP_ROOT | |
. /PATH/TO/YOUR/VIRTUALENV/bin/activate | |
gunicorn --config $UNICORN_CONF --pid $pidfile --daemon --paste ${ENV}.ini | |
RETVAL=$? | |
echo -n | |
[ $RETVAL = 0 ] && echo -e '[\e[32m OK \e[m]' | |
[ $RETVAL = 0 ] && touch ${lockfile} | |
return $RETVAL | |
} | |
stop() { | |
echo -n $"Stopping $prog: " | |
killproc -p ${pidfile} ${prog} -QUIT | |
RETVAL=$? | |
echo | |
[ $RETVAL = 0 ] && rm -f ${lockfile} ${pidfile} | |
} | |
restart() { | |
echo -n $"Restarting $prog: " | |
killproc -p ${pidfile} ${prog} -USR2 | |
RETVAL=$? | |
echo | |
echo -n $"Stopping old $prog: " | |
killproc -p ${pidfile_old} ${prog} -QUIT | |
RETVAL=$? | |
echo | |
} | |
reload() { | |
echo -n $"Reloading $prog: " | |
killproc -p ${pidfile} ${prog} -HUP | |
RETVAL=$? | |
echo | |
} | |
rh_status() { | |
status -p ${pidfile} ${prog} | |
} | |
# See how we were called. | |
case "$1" in | |
start) | |
rh_status >/dev/null 2>&1 && exit 0 | |
start | |
;; | |
stop) | |
stop | |
;; | |
restart) | |
restart | |
;; | |
reload) | |
reload | |
;; | |
condrestart|try-restart) | |
if rh_status >/dev/null 2>&1; then | |
stop | |
start | |
fi | |
;; | |
status) | |
rh_status | |
RETVAL=$? | |
;; | |
*) | |
echo $"Usage: $prog {start|stop|restart|reload|condrestart|try-restart|status|help}" | |
RETVAL=2 | |
esac | |
exit $RETVAL |
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