業務和開發同事須要我這邊作一條規則,全部訪問 ip 爲非上海、廣州 office 外網 ip,url 爲http://test.com/fuck/index.html 的請求都跳轉到 http://test.com/index.html 。而後全部在上海和廣州 office 的外網 IP 訪問 http://test.com/fuck/index.html 依然仍是 http://test.com/fuck/index.html。這樣就能夠在生產上作隔離,不影響其餘用戶的服務。php
注:由於目前生產上的 Nginx 沒有作 lua 支持,因此就沒法經過使用 lua 來實現該需求,也沒有安裝 geoip ,因此也沒法用模塊來支持,只能原生的。css
原始的 nginx 配置html
upstream service_test { server 127.0.0.1:8080; } server { listen 80; server_name test.com; index index.html index.php; root /tmp/test.com; error_page 404 http://test.com/404.html; error_page 502 http://test.com/502.html; error_page 500 http://test.com/500.html; location ~* \.(gif|jpg|jpeg|png|css|js|ico|txt|svg|woff|ttf|eot)$ { rewrite ^(.*)$ /static$1 break; root /tmp/test.com; # expires 1d; } location ~* \.(html|htm)$ { rewrite ^(.*)$ /static$1 break; roo /tmp/test.com; # expires 900s; } location / { proxy_pass http://service_test; include /opt/conf/nginx/proxy.conf; }
修改後的 Nginx 配置nginx
upstream service_test { server 127.0.0.1:8080; } server { listen 80; server_name test.com; index index.html index.php; root /tmp/test.com; error_page 404 http://test.com/404.html; error_page 502 http://test.com/502.html; error_page 500 http://test.com/500.html; location ~* \.(gif|jpg|jpeg|png|css|js|ico|txt|svg|woff|ttf|eot)$ { rewrite ^(.*)$ /static$1 break; root /tmp/test.com; # expires 1d; } location ~* \.(html|htm)$ { rewrite ^(.*)$ /static$1 break; roo /tmp/test.com; # expires 900s; } set $flag 0; if ($request_uri ~* "^/fuck/\w+\.html$") { set $flag "${flag}1"; } if ($remote_addr !~* "192.168.0.50|192.168.0.51|192.168.0.56") { set $flag "${flag}2"; } if ($flag = "012") { rewrite ^ /index.html permanent; } location / { proxy_pass http://service_test; include /opt/conf/nginx/proxy.conf; }
把 if 指令 和 proxy_pass 都放在 location 下面的話,if 指令裏面的內容不會執行,只會執行 proxy_pass。svg
location / { if ($remote_addr !~* "192.168.0.50|192.168.0.51|192.168.0.56") { rewrite ^ /index.html permanent; } proxy_pass http://service_test; include /opt/conf/nginx/proxy.conf; }
if 指令下面使用 proxy_pass 指令問題lua
像下面這樣使用會報錯,錯誤的方式:url
if ($remote_addr ~* "192.168.0.50|192.168.0.51|192.168.0.56") { proxy_pass http://test.com/fuck; }
正確的方式:code
if ($remote_addr ~* "192.168.0.50|192.168.0.51|192.168.0.56") { proxy_pass http://test.com$request_uri; }
或是server
if ($remote_addr ~* "192.168.0.50|192.168.0.51|192.168.0.56") { proxy_pass http://test.com; }
若是你是直接另外啓動一個 location 的話,好比啓動以下 location :htm
location /fund { if ($remote_addr !~* "192.168.0.50|192.168.0.51|192.168.0.56") { rewrite ^ /index.html permanent; } }
這樣的方式也是不支持的,當用 IP 192.168.0.50 訪問的時候,沒有達到咱們的業務需求,會報錯 400
注:各位有其餘好的建議,歡迎探討。