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init.d script for easy Django instances start,stop,restart. to INSTALL: just copy in /etc/init.d and run 'update-rc.d django-fastcgi defaults'
#! /bin/sh
### BEGIN INIT INFO
# Provides: FastCGI servers for Django
# Required-Start: networking
# Required-Stop: networking
# Default-Start: 2 3 4 5
# Default-Stop: S 0 1 6
# Short-Description: Start FastCGI servers with Django.
# Description: Django, in order to operate with FastCGI, must be started
# in a very specific way with manage.py. This must be done
# for each DJango web server that has to run.
### END INIT INFO
#
# Author: Guillermo Fernandez Castellanos
# <guillermo.fernandez.castellanos AT gmail.com>.
# Modified by: Carlos Alejandro Guerrero Mora
# <guerrerocarlos AT gmail.com>
#
# Version: @(#)fastcgi 0.2 27-Jul-2012 guerrerocarlos AT gmail.com
# @(#)fastcgi 0.1 11-Jan-2007 guillermo.fernandez.castellanos AT gmail.com
#
#### SERVER SPECIFIC CONFIGURATION
DJANGO_SITES="app1 app2 app3"
SITES_PATH=/home/user/django_apps
HOST=127.0.0.1
PORT_START=8080
RUN_AS=gc
FCGI_METHOD=threaded
RUNFILES_PATH=$SITES_PATH/run
#### DO NOT CHANGE ANYTHING AFTER THIS LINE!
set -e
mkdir -p $RUNFILES_PATH
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
DESC="FastCGI servers"
NAME=$0
SCRIPTNAME=/etc/init.d/$NAME
#
# Function that starts the daemon/service.
#
d_start()
{
# Starting all Django FastCGI processes
PORT=$PORT_START
for SITE in $DJANGO_SITES
do
echo ", $SITE"
PID=$RUNFILES_PATH/$SITE.pid
if [ -f $PID ]; then
echo -n " already running"
else
start-stop-daemon --start --quiet \
--pidfile $PID \
--chuid $RUN_AS --exec /usr/bin/env -- python \
$SITES_PATH/$SITE/manage.py runfcgi \
method=$FCGI_METHOD \
host=$HOST port=$PORT pidfile=$PID
chmod 400 $PID
fi
PORT=`expr $PORT + 1`
done
}
#
# Function that stops the daemon/service.
#
d_stop() {
# Killing all Django FastCGI processes running
for SITE in $DJANGO_SITES
do
echo -n ", $SITE"
start-stop-daemon --stop --quiet --pidfile $RUNFILES_PATH/$SITE.pid \
|| echo -n " not running"
if [ -f $RUNFILES_PATH/$SITE.pid ]; then
rm -f $RUNFILES_PATH/$SITE.pid
fi
done
}
ACTION="$1"
case "$ACTION" in
start)
echo -n "Starting $DESC: $NAME"
d_start
echo "."
;;
stop)
echo -n "Stopping $DESC: $NAME"
d_stop
echo "."
;;
restart|force-reload)
echo -n "Restarting $DESC: $NAME"
d_stop
sleep 1
d_start
echo "."
;;
*)
echo "Usage: $NAME {start|stop|restart|force-reload}" >&2
exit 3
;;
esac
exit 0
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