centos ngnix 自動啓動

編寫腳本

1	[root@localhost]# vim /etc/init.d/nginx

如下是腳本內容

#!/bin/bash
# nginx Startup script for the Nginx HTTP Server
# it is v.0.0.2 version.
# chkconfig: - 85 15
# description: Nginx is a high-performance web and proxy server.
#       It has a lot of features, but it's not for everyone.
# processname: nginx
# pidfile: /usr/local/nginx/logs/nginx.pid
# config: /usr/local/nginx/conf/nginx.conf
nginxd=/usr/local/nginx/sbin/nginx
nginx_config=/usr/local/nginx/conf/nginx.conf
nginx_pid=/usr/local/nginx/logs/nginx.pid
RETVAL=0
prog="nginx"
# Source function library.
. /etc/rc.d/init.d/functions
# Source networking configuration.
. /etc/sysconfig/network
# Check that networking is up.
[ "${NETWORKING}" = "no" ] && exit 0
[ -x $nginxd ] || exit 0
# Start nginx daemons functions.
start() {
if [ -e $nginx_pid ];then
  echo "nginx already running...."
  exit 1
fi
  echo -n $"Starting $prog: "
  daemon $nginxd -c ${nginx_config}
  RETVAL=$?
  echo
  [ $RETVAL = 0 ] && touch /var/lock/subsys/nginx
  return $RETVAL
}
# Stop nginx daemons functions.
stop() {
    echo -n $"Stopping $prog: "
    killproc $nginxd
    RETVAL=$?
    echo
    [ $RETVAL = 0 ] && rm -f /var/lock/subsys/nginx /usr/local/nginx/logs/nginx.pid
}
# reload nginx service functions.
reload() {
  echo -n $"Reloading $prog: "
  #kill -HUP `cat ${nginx_pid}`
  killproc $nginxd -HUP
  RETVAL=$?
  echo
}
# See how we were called.
case "$1" in
start)
    start
    ;;
stop)
    stop
    ;;
reload)
    reload
    ;;
restart)
    stop
    start
    ;;
status)
    status $prog
    RETVAL=$?
    ;;
*)
    echo $"Usage: $prog {start|stop|restart|reload|status|help}"
    exit 1
esac
exit $RETVAL
:wq 保存並退出

 

保存腳本文件後設置文件的執行權限：

chmod a+x /etc/init.d/nginx

而後，就能夠經過該腳本對nginx服務進行管理了：

/etc/init.d/nginx start
/etc/init.d/nginx stop

使用chkconfig進行管理

上面的方法完成了用腳本管理nginx服務的功能，可是仍是不太方便，好比要設置nginx開機啓動等。這時能夠使用chkconfig來設置。

先將nginx服務加入chkconfig管理列表：

chkconfig --add /etc/init.d/nginx

加完這個以後，就能夠使用service對nginx進行啓動，重啓等操做了。

service nginx start
service nginx stop

設置終端模式開機啓動：

chkconfig nginx on