On 14.05.2010 16:58, wangyu1314 wrote:

> I am using nginx on redhat for a very long time, I found a service script, installed nginx as a service to redhat, it is fine.
> but I found a bug, that after dirty shutdown, nginx service can not auto start, and i only start it by hand.
> please help me

place nginx-init.txt from attach to /etc/init.d/nginx
place nginx-sysconfig.txt from attach to /etc/sysconfig/nginx
edit path inside init script and config to yours.

> start() {
> if [ -e $nginx_pid ];then
> echo "nginx already running...."
> exit 1

bug here: $nginx_pid file exists after dirty shundown

--
Best regards,
Gena
# Configuration file for the nginx service

ulimit -n 16384

# set this to the location of the nginx configuration file

NGINX_CONF_FILE=/etc/nginx/conf/nginx.conf

#!/bin/sh
#
# nginx - this script starts and stops the nginx daemon
#
# chkconfig: - 85 15
# description: Nginx is an HTTP(S) server, HTTP(S) reverse \
# proxy and IMAP/POP3 proxy server
# processname: nginx
# config: /etc/nginx/conf/nginx.conf
# config: /etc/sysconfig/nginx
# pidfile: /var/run/nginx.pid

# Source function library.
. /etc/rc.d/init.d/functions

# Source networking configuration.
. /etc/sysconfig/network

# Check that networking is up.
[ "$NETWORKING" = "no" ] && exit 0

nginx="/usr/sbin/nginx"
prog=$(basename $nginx)

NGINX_CONF_FILE="/etc/nginx/nginx.conf"

[ -f /etc/sysconfig/nginx ] && . /etc/sysconfig/nginx

lockfile=/var/lock/subsys/nginx

start() {
[ -x $nginx ] || exit 5
[ -f $NGINX_CONF_FILE ] || exit 6
echo -n $"Starting $prog: "
daemon $nginx -c $NGINX_CONF_FILE
retval=$?
echo
[ $retval -eq 0 ] && touch $lockfile
return $retval
}

stop() {
echo -n $"Stopping $prog: "
killproc $prog
retval=$?
echo
[ $retval -eq 0 ] && rm -f $lockfile
return $retval
}

restart() {
configtest_q || configtest || return 6
stop
start
}

reload() {
configtest_q || configtest || return 6
echo -n $"Reloading $prog: "
killproc $nginx -HUP
echo
}

configtest() {
$nginx -t -c $NGINX_CONF_FILE
}

configtest_q() {
configtest >/dev/null 2>&1
}

rh_status() {
status $prog
}

rh_status_q() {
rh_status >/dev/null 2>&1
}

# Online upgrade nginx binary on the fly, with no downtime.
# details: http://sysoev.ru/nginx/docs/control.html#upgrade
upgrade() {
configtest_q || configtest || return 6
echo -n $"Upgrading $prog: "
kill -USR2 `cat /var/run/$prog.pid`
sleep 1
if test -f /var/run/$prog.pid.oldbin
then
kill -QUIT `cat /var/run/$prog.pid.oldbin`
success $"$prog online upgrade"
echo
else
failure $"$prog online upgrade"
echo
exit 1
fi
}

case "$1" in
start)
rh_status_q && exit 0
$1
;;
stop)
rh_status_q || exit 0
$1
;;
reload)
rh_status_q || exit 7
$1
;;
upgrade|force-reload)
rh_status_q || exit 7
upgrade
;;
condrestart|try-restart)
rh_status_q || exit 7
restart
;;
restart|configtest)
$1
;;
status|status_q)
rh_$1
;;
*)
echo $"Usage: $0 {start|stop|reload|force-reload|restart|try-restart|status|configtest}"
exit 2
esac

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