Nginx split_client模块

L78

Syntax:	split_clients string $variable { ... }
Default:	—
Context:	http

http {
    split_clients "${remote_addr}AAA" $variant {
                   0.5%               .one;
                   2.0%               .two;
                   *                  "";
    }

    server {
        location / {
            index index${variant}.html;
        }
    }