Nginx - load balance

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Intro

使用nginx进行负载均衡

Config

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http {
    upstream myapp1 {
        server srv1.example.com;
        server srv2.example.com;
        server srv3.example.com;
    }

    server {
        listen 80;

        location / {
            proxy_pass http://myapp1;
        }
    }
}

三种负载方式

  • round-robin
  • least-connected
  • ip-hash

Reference

http://nginx.org/en/docs/http/load_balancing.html