How to use geoip for regional restrictions in nginx

环境：

nginx version: nginx/1.14.0

centos version: centos7

需求如下：

通过ip区别国内或国外，从而跳转到不同的页面，最终用nginx的第三方module：geoip来实现，这就不说它的优势了，网上很多解释，下面看怎么配置

我的系统中是配置了nignx.repo的，我直接用yum来安装了geoip模块,没有用添加模块重编的方式

yum install nginx-module-geoip

下载geoip的数据库文件

cd /etc/nginx
mkdir geoipdat
cd geoipdat

下载

wget http://geolite.maxmind.com/download/geoip/database/geolitecountry/geoip.dat.gz
wget http://geolite.maxmind.com/download/geoip/database/geolitecity.dat.gz

解压

gunzip geoip.dat.gz
gunzip geolitecity.dat.gz

根据需求配置nginx

首先在nginx.conf中加载geoip的库，配置如下：

load_module "modules/ngx_http_geoip_module.so";
load_module "modules/ngx_stream_geoip_module.so";

user nginx;
worker_processes 1;

error_log /var/log/nginx/error.log warn;
pid    /var/run/nginx.pid;


events {
  worker_connections 1024;
}


http {
  include    /etc/nginx/mime.types;
  default_type application/octet-stream;

  log_format main '$remote_addr - $remote_user [$time_local] "$request" '
           '$status $body_bytes_sent "$http_referer" '
           '"$http_user_agent" "$http_x_forwarded_for"';

  access_log /var/log/nginx/access.log main;

  sendfile    on;
  #tcp_nopush   on;

  keepalive_timeout 65;

  #gzip on;

  include /etc/nginx/conf.d/*.conf;
}

配置虚拟主机如下：

geoip_country /etc/nginx/geoipdat/geoip.dat;
geoip_city /etc/nginx/geoipdat/geolitecity.dat;


server {
  listen    80;
  server_name localhost;
  location / {
 root /opt;
 if ($geoip_country_code = cn){
 rewrite (.*) /zh$1 break;
 }
    rewrite (.*) /en$1 break;
  }
    error_page  500 502 503 504 /50x.html;
  location = /50x.html {
    root  /usr/share/nginx/html;
  }

}

opt目录如下

[root@vm_0_15_centos opt]# tree
.
|
└── en
│    └── index.html
└── zh
  └── index.html

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