补充一个 balancer_by_lua*,缺点是相关的辅助设施可能需要自己造。
resolver 8.8.8.8; # DNS server
server {
listen 8081;
allow 127.0.0.1;
deny all;
set $domain www.baidu.com; // domain
location / {
access_log off;
proxy_pass http://$domain;
}
}
server {
listen 8082;
allow 127.0.0.1;
deny all;
set $domain www.google.com;
location / {
access_log off;
proxy_pass http://$domain;
}
}