사용가능한 버전: Nginx 1.13.4 이상
영문 설명: mirroring of an original request by creating background mirror subrequests. Responses to mirror subrequests are ignored.
예제:
location / { mirror /mirror; proxy_pass http://backend; }
location /mirror { internal; proxy_pass http://test_backend$request_uri; }
location / { mirror /mirror; mirror_request_body off; proxy_pass http://backend; }
location /mirror { internal; proxy_pass http://log_backend; proxy_pass_request_body off; proxy_set_header Content-Length ""; proxy_set_header X-Original-URI $request_uri; }
자세한 사용방법: http://nginx.org/en/docs/http/ngx_http_mirror_module.html