Linux环境搭建nginx负载

安装依赖

# yum install gcc

# yum install pcre-devel

# yum install zlib zlib-devel

# yum install openssl openssl-devel

//一键安装上面四个依赖
# yum -y install gcc zlib zlib-devel pcre-devel openssl openssl-devel

下载nginx的tar包

# cd /usr/local

# mkdir nginx

# cd nginx

//下载tar包
# wget http://nginx.org/download/nginx-xxxx.tar.gz

//解压
# tar -xvf nginx-xxx.tar.gz

安装nginx

# cd /usr/local/nginx

//执行命令
# ./configure

//执行make命令
# make

//执行make install命令
# make install

启动Nginx

//测试配置文件
# /nginx/sbin/nginx –t

//启动命令
# /nginx/sbin/nginx

//停止命令
# /nginx/sbin/nginx -s stop

配置集群

# cd /usr/local/nginx/conf

//修改nginx.conf文件,在http{}中添加下列语句
# vim nginx.conf

upstream web_app{
　　server 192.168.93.129:8080 weight=1;
　　server 192.168.93.130:8080 weight=1;
　　ip_hash;
}
server {
　　listen 8080;
　　server_name 192.168.93.128;
　　location / {
　　　　proxy_pass http://web_app;
　　}
}
client_max_body_size 100m;