nginx

使用http://openresty.org/的包，里面包含了lua模块

yum -y install pcre-devel openssl openssl-devel

./configure --prefix=/usr/local/nginx --user=nginx --group=nginx --with-http_stub_status_module --with-http_ssl_module --with-luajit

make && make install




添加系统服务:
/etc/init.d/nginx
#!/bin/bash
# nginx Startup script for the Nginx HTTP Server
# this script create it by jackbillow at 2007.10.15.
# it is v.0.0.2 version.
# if you find any errors on this scripts,please contact jackbillow.
# and send mail to jackbillow at gmail dot com.
#
# 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: /var/run/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=/var/run/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 /var/run/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

添加
chkconfig --add nginx

Nginx -s stop         快速关闭Nginx，可能不保存相关信息，并迅速终止web服务。（quick exit）
  Nginx -s quit         平稳关闭Nginx，保存相关信息，有安排的结束web服务。（graceful exit）
  Nginx -s reload       因改变了Nginx相关配置，需要重新加载配置而重载。（changing configuration，start a new worker,quitting an old worker gracefully.)
  Nginx -s reopen       重新打开日志文件。(reopenging log files)

nginx -s reload
   当主进程收到重新加载配置的信号后，它先检测新配置的语法是否规范，然后开始尝试加载新的配置。如果上面的步骤成功，主进程开始启动新的工作进程并且发停止信号给旧的工作进程；否则，主进程回滚到改变前的配置，并继续使用旧的配置工作。旧的工作进程接受到停止工作信号，它停止接受新的连接请求，但继续处理当前的请求知道这些请求被处理完成。最后，旧的工作进程退出。

nginx -s quit
停止nginx但等待工作进程处理完成当前的请求