nginx从1.13.4开始新增(ngx_http_mirror_module)模块,顾名思义,可以将一个请求以镜像请求的方式发送到另外的服务器,通常也叫请求复制,可以用于测试环境模拟真实环境的请求。
关于镜像请求的配置
server { listen 8081; server_name localhost; #charset koi8-r; #access_log /var/log/nginx/host.access.log main; location /test/ { mirror /mirror/; # 配置镜像请求 proxy_pass http://localhost/; } location /mirror/ { # 镜像请求 proxy_pass http://192.168.3.8/; } #error_page 404 /404.html; # redirect server error pages to the static page /50x.html # error_page 500 502 503 504 /50x.html; location = /50x.html { root /usr/share/nginx/html; } # proxy the PHP scripts to Apache listening on 127.0.0.1:80 # #location ~ \.php$ { # proxy_pass http://127.0.0.1; #} # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000 # #location ~ \.php$ { # root html; # fastcgi_pass 127.0.0.1:9000; # fastcgi_index index.php; # fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name; # include fastcgi_params; #} # deny access to .htaccess files, if Apache's document root # concurs with nginx's one # #location ~ /\.ht { # deny all; #} }
我们通过访问http://192.168.3.15:8081/test/时候,192.168.3.8上的80端口也会有请求
192.168.3.8上nginx日志,请求是从3.15发送过来:
镜像请求的返回结果不会被处理; 可以填写多个镜像请求,保持平级即可; internal参数配置后,mirror请求只能被内部识别,外部访问会404错误;