参考：http://www.01happy.com/centos-nginx-shell-chkconfig/
在安装完nginx后，重新启动需要“kill -HUP nginx进程编号”来进行重新加载，显然十分不方便。如果能像apache一样，直接通过脚本进行管理就方便多了。
nginx官方早就想好了，也提供了这个脚本，地址：http://wiki.nginx.org/RedHatNginxInitScript。这里将管理脚本收录在这里：
vim /etc/init.d/nginx
#!/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/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
make_dirs() {
# make required directories
user=
1 | 1` |
$nginx -V 2>&1 | grep "configure arguments:" | sed 's/[^*]*–user=([^ ]*).*/\1/g' –
1 | 1` |
if [ -z "
1 | 1` |
grep $user /etc/passwd
1 | 1` |
" ]; then
useradd -M -s /bin/nologin $user
fi
options=
1 | 1` |
$nginx -V 2>&1 | grep 'configure arguments:'
1 | 1` |
for opt in $options; do
if [
1 | 1` |
echo $opt | grep '.*-temp-path'
1 | 1` |
]; then
value=
1 | 1` |
echo $opt | cut -d "=" -f 2
1 | 1` |
if [ ! -d "$value" ]; then
# echo "creating" $value
mkdir -p $value && chown -R $user $value
fi
fi
done
}
start() {
[ -x $nginx ] || exit 5
[ -f $NGINX_CONF_FILE ] || exit 6
make_dirs
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 $prog -QUIT
retval=$?
echo
[ $retval -eq 0 ] && rm -f $lockfile
return $retval
}
restart() {
configtest || return $?
stop
sleep 1
start
}
reload() {
configtest || return $?
echo -n $"Reloading $prog: "
killproc $nginx -HUP
RETVAL=$?
echo
}
force_reload() {
restart
}
configtest() {
$nginx -t -c $NGINX_CONF_FILE
}
rh_status() {
status $prog
}
rh_status_q() {
rh_status >/dev/null 2>&1
}
case "$1" in
start)
rh_status_q && exit 0
$1
;;
stop)
rh_status_q || exit 0
$1
;;
restart|configtest)
$1
;;
reload)
rh_status_q || exit 7
$1
;;
force-reload)
force_reload
;;
status)
rh_status
;;
condrestart|try-restart)
rh_status_q || exit 0
;;
*)
echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload|configtest}"
exit 2
esac
将以上脚本保存到/etc/init.d/nginx文件，并修改两个地方：
-
nginx=”/usr/local/nginx/nginx” 修改成nginx执行程序的路径。
-
NGINX_CONF_FILE=”/usr/local/nginx/nginx.conf” 修改成配置文件的路径。
保存后，就可以通过该脚本对nginx服务进行管理了：
/etc/init.d/nginx start
/etc/init.d/nginx stop
/etc/init.d/nginx reload
