Nginx proxy 简单示例

• 单台 web 服务器

~]# vim /apps/nginx/conf/conf.d/home.conf
server {
  listen 80;
  server_name  www.rookie.com;
  location  / {
    proxy_pass  http://192.168.10.103:80/;
  }
}

• 指定 location

server {
  listen 80;
  server_name  www.rookie.com;
  location  / {
    index index.html index.php;
    root  /data/nginx/html/home;
  }

  location  /web {
    proxy_pass http://192.168.10.104:80/;   # 注意后面的"/"
  }
}

• 缓存功能

~]# vim /apps/nginx/conf/nginx.conf
proxy_cache_path  /data/nginx/proxycache
levels=1:1:1
keys_zone=proxycache:20m
inactive=120s
max_size=1g
# 配置在 http 段

~]# vim /apps/nginx/conf/conf.d/home.conf
location  /home {   # 要缓存的 URL 或者放在 server 配置项对所有 URL 都进行缓存
  proxy_pass  http://192.168.10.104:80/;
  proxy_set_header clientip $remote_addr;
  proxy_cache proxycache;
  proxy_cache_key $request_uri;
  proxy_cache_valid 200 302 301 1h;
  proxy_cache_valid any 1m;
}