标签 nginx 下的文章

Nginx 图片等资源负载均衡配置


我们在使用nginx 进行负载均衡的时候,有时候要对图版等资源也进行分流,做法如下:
主nginx 的server 下 配置 :
location ~* .(source|ico|css|js|gif|jpe?g|png|html5|manifest)$ {

            expires 30d;
            proxy_pass http://192.168.10.xxx:80;
            add_header Pragma public;
    }

从服务器,也是要资源所在的服务器:
server {

    listen       80;
    server_name  localhost 192.168.10.xxx;
    #charset koi8-r;
    #access_log  logs/host.access.log  main;
    root /usr/web/html;
    location / {
        root   /usr/web/html;
        index  index.html index.htm;
    }
location ~* \.(source|ico|css|js|gif|jpe?g|png|html5|manifest)$ {
            expires 30d;
            add_header Pragma public;
    }

}

只要两台机器的Nginx重启就Ok了! 这样你的图片等资源都可以访问了!


Nginx 启动脚本


#!/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/webserver/nginx/sbin/nginx
nginx_config=/usr/local/webserver/nginx/conf/nginx.conf
nginx_pid=/usr/local/webserver/nginx/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