Apr 8, 2011

ubuntu把nginx添加到启动项中

网站用nginx在跑，网站经常疑似被挂掉，只因没钱买了个便宜的VPS，米国滴，经常被重启，为毛？米国也有G党？有木有？有木有？太坑爹了！

解决办法是把nginx添加到启动项中去，在 /etc/init.d/ 目录下添加 nginx 文件：

root@ubuntu: /etc/init.d/# vim nginx#! /bin/sh

chkconfig: - 58 74

description: nginx is the Nginx daemon.

Description: Startup script for nginx webserver on Debian. Place in /etc/init.d and

run ‘sudo update-rc.d nginx defaults’, or use the appropriate command on your

distro.

Author: Ryan Norbauer

Modified: Geoffrey Grosenbach http://topfunky.com

Modified: David Krmpotic http://davidhq.com

set -e

PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin

DESC=”nginx daemon”

NAME=nginx

DAEMON=/usr/local/nginx/sbin/$NAME

CONFIGFILE=/usr/local/nginx/conf/nginx.conf

PIDFILE=/usr/local/nginx/logs/$NAME.pid

SCRIPTNAME=/etc/init.d/$NAME

Gracefully exit if the package has been removed.

test -x $DAEMON

exit 0

d_start() {

$DAEMON -c $CONFIGFILE

echo -en “\n already running”

}

d_stop() {

kill -QUIT cat $PIDFILE echo -en “\n not running”

}

d_reload() {

kill -HUP cat $PIDFILE echo -en “\n can’t reload”

}

case “$1” in

start)

echo -n “Starting $DESC: $NAME”

d_start

echo “.”

;;

stop)

echo -n “Stopping $DESC: $NAME”

d_stop

echo “.”

;;

reload)

echo -n “Reloading $DESC configuration…”

d_reload

echo “.”

;;

restart)

echo -n “Restarting $DESC: $NAME”

d_stop

One second might not be time enough for a daemon to stop,

if this happens, d_start will fail (and dpkg will break if

the package is being upgraded). Change the timeout if needed

be, or change d_stop to have start-stop-daemon use –retry.

Notice that using –retry slows down the shutdown process

somewhat.

sleep 1

d_start

echo “.”

;;

echo “Usage: $SCRIPTNAME {start

stop

restart

reload}” >&2

exit 3

;;

esac

exit 0

root@ubuntu: /etc/init.d/# chmod +x nginx

root@ubuntu: /etc/init.d/# update-rc.d nginx defaults

好像到这里就完事了…

查看一下

root@ubuntu: chkconfig –list

…

nginx 0:off 1:off 2:on 3:on 4:on 5:on 6:off

…