nginx

到 /user/nginx/nginx/sbin目录下
停掉nginx服务 ./nginx -s stop
./nginx -c /user/nginx/nginx/conf/nginx

安装nginx

1. 解压压缩包

tar -zxvf nginx

cd nginxcd nginx
yum -y install gcc 安装gcc
yum -y install pre-devel
yum -y install zlib-devel
./configure --prefix=/usr/nginx 编译
make
make install

./configure ./configure

nginx负载均衡策略

1. 轮询
   upstream tomcat-servers{
   server 192.168.152.128:9998 ;
   server 192.168.152.128:9998 ;
   server 192.168.152.128:9998 ;
   }

2. 权重

upstream tomcat-servers{
	server 192.168.152.128:9998 weight=10;
	server 192.168.152.128:9998 weight=5;
	server 192.168.152.128:9998 weight=1;
}

3. ip_hash

upstream tomcat-servers{
ip_hash;
server 192.168.152.128:9998 ;
server 192.168.152.128:9998 ;
server 192.168.152.128:9998 ;
}