nginx 负载均衡的三种参数设置
1、
usernobody;
worker_processes4;//一般是CPU的核心数
events{
worker_connections1024;
}
http{
upstreammypro{
server182.13.32.12;
server213.11.23.24;
}
server{
listen8080;
location/{
proxy_passhttp://mypro;
}
}
}
2、加入ip_hash,让同一个用户落到同一台机器上
usenobody;
worker_processes4;//一般是CPU的核心数
events{
worker_connections1024;
}
http{
upstreammypro{
ip_hash;
server182.13.32.12;
server213.11.23.24;
}
server{
listen8080;
location/{
proxy_passhttp://mypro;
}
}
}
3、加入权重
usenobody;
worker_processes4;//一般是CPU的核心数
events{
worker_connections1024;
}
http{
upstreammypro{
server182.13.32.12weight=2;//被访问到的概率
server213.11.23.24;
}
server{
listen8080;
location/{
proxy_passhttp://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