阿里云SLB健康检查过滤

根据IP地址进行过滤

172.22.172.128 - - [23/Sep/2021:18:05:35 +0800] "GET /#/registration HTTP/1.0" 200 1868 "-" "SLBHealthCheck" "-"
172.22.173.128 - - [23/Sep/2021:18:05:36 +0800] "GET /#/registration HTTP/1.0" 200 1868 "-" "SLBHealthCheck" "-"
172.22.173.0 - - [23/Sep/2021:18:05:36 +0800] "GET /#/registration HTTP/1.0" 200 1868 "-" "SLBHealthCheck" "-"

location / {
            root   /usr/share/nginx/html;
            index  index.html index.htm;
            if ($remote_addr ~ 172.22) {
            access_log off;
            }
        }