负载均衡的三种参数设置

1、
user nobody;
worker_processes 4;//一般是CPU的核心数
events{
worker_connections 1024;
}

http{
upstream mypro {
server 182.13.32.12;
server 213.11.23.24;
}

server {
listen 8080;
location / {
proxy_pass http://mypro; }
}
}

2、加入ip_hash,让同一个用户落到同一台机器上
use nobody;
worker_processes 4;//一般是CPU的核心数
events{
worker_connections 1024;
}

http{
upstream mypro {
ip_hash;
server 182.13.32.12;
server 213.11.23.24;
}

server {
listen 8080;
location / {
proxy_pass http://mypro; }
}
}

3、加入权重
use nobody;
worker_processes 4;//一般是CPU的核心数
events{
worker_connections 1024;
}

http{
upstream mypro {
server 182.13.32.12 weight=2;//被访问到的概率
server 213.11.23.24;
}

server {
listen 8080;
location / {
proxy_pass http://mypro; }
}
}

负载均衡的进程可以单独启动
/usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/fzjh.conf