Nginx——虚拟主机简介

前言

如题，简单的说下三种虚拟主机，IP虚机主机,端口虚拟主机,域名虚拟主机。

内容

什么是NGINX虚拟主机

Nginx服务部署在一台服务器上，通过IP、端口、域名对外实现多个访问入口，让客户端以为是多个服务器，这就是nginx虚拟主机。

常见的虚拟主机都是基于域名的虚拟主机

基于IP的虚拟主机配置

一台NGINX服务器绑定多个ip,访问不同的IP请求不同的目录。

IP-1配置

######################## IP-1 ############################
  server {
    listen 192.168.223.21:80;
    server_name _;
    access_log /data/wwwlogs/access_nginx_IP_1.log combined;
    root /data/wwwroot/21;
    index index.html index.htm index.php;
    #error_page 404 /404.html;
    #error_page 502 /502.html;
    location /nginx_status {
      stub_status on;
      access_log off;
      allow 127.0.0.1;
      deny all;
    }
    location ~ [^/].php(/|$) {
      #fastcgi_pass remote_php_ip:9000;
      fastcgi_pass unix:/dev/shm/php-cgi.sock;
      fastcgi_index index.php;
      include fastcgi.conf;
    }
    location ~ .*.(gif|jpg|jpeg|png|bmp|swf|flv|mp4|ico)$ {
      expires 30d;
      access_log off;
    location ~ [^/].php(/|$) {
      #fastcgi_pass remote_php_ip:9000;
      fastcgi_pass unix:/dev/shm/php-cgi.sock;
      fastcgi_index index.php;
      include fastcgi.conf;
    }
    location ~ .*.(gif|jpg|jpeg|png|bmp|swf|flv|mp4|ico)$ {
      expires 30d;
      access_log off;
    }
    location ~ .*.(js|css)?$ {
      expires 7d;
      access_log off;
    }
    location ~ ^/(.user.ini|.ht|.git|.svn|.project|LICENSE|README.md) {
      deny all;
    }
  }

IP-2配置

######################## IP-1 ############################
  server {
    listen 192.168.223.21:80;
    server_name _;
    access_log /data/wwwlogs/access_nginx_IP_1.log combined;
    root /data/wwwroot/21;
    index index.html index.htm index.php;
    #error_page 404 /404.html;
    #error_page 502 /502.html;
    location /nginx_status {
      stub_status on;
      access_log off;
      allow 127.0.0.1;
      deny all;
    }
    location ~ [^/].php(/|$) {
      #fastcgi_pass remote_php_ip:9000;
      fastcgi_pass unix:/dev/shm/php-cgi.sock;
      fastcgi_index index.php;
      include fastcgi.conf;
    }
    location ~ .*.(gif|jpg|jpeg|png|bmp|swf|flv|mp4|ico)$ {
      expires 30d;
      access_log off;
    location ~ [^/].php(/|$) {
      #fastcgi_pass remote_php_ip:9000;
      fastcgi_pass unix:/dev/shm/php-cgi.sock;
      fastcgi_index index.php;
      include fastcgi.conf;
    }
    location ~ .*.(gif|jpg|jpeg|png|bmp|swf|flv|mp4|ico)$ {
      expires 30d;
      access_log off;
    }
    location ~ .*.(js|css)?$ {
      expires 7d;
      access_log off;
    }
    location ~ ^/(.user.ini|.ht|.git|.svn|.project|LICENSE|README.md) {
      deny all;
    }
  }

基于端口虚拟主机配置

一台NGINX服务器绑定多个端口,访问不同的端口请求不同的目录。

Port-1配置

######################## Port-1 ############################
  server {
    listen 80;
    server_name _;
    access_log /data/wwwlogs/access_nginx_Prot_1.log combined;
    root /data/wwwroot/80;
    index index.html index.htm index.php;
    #error_page 404 /404.html;
    #error_page 502 /502.html;
    location /nginx_status {
      stub_status on;
      access_log off;
      allow 127.0.0.1;
      deny all;
    }
    location ~ [^/].php(/|$) {
      #fastcgi_pass remote_php_ip:9000;
      fastcgi_pass unix:/dev/shm/php-cgi.sock;
      fastcgi_index index.php;
      include fastcgi.conf;
    }
    location ~ .*.(gif|jpg|jpeg|png|bmp|swf|flv|mp4|ico)$ {
      expires 30d;
      access_log off;
    }
    location ~ .*.(js|css)?$ {
      expires 7d;
      access_log off;
    }
    location ~ ^/(.user.ini|.ht|.git|.svn|.project|LICENSE|README.md) {
      deny all;
    }
  }

Port-2配置

######################## Port-2 ############################
  server {
    listen 8080;
    server_name _;
    access_log /data/wwwlogs/access_nginx_Port_2.log combined;
    root /data/wwwroot/8080;
    index index.html index.htm index.php;
    #error_page 404 /404.html;
    #error_page 502 /502.html;
    location /nginx_status {
      stub_status on;
      access_log off;
      allow 127.0.0.1;
      deny all;
    }
    location ~ [^/].php(/|$) {
      #fastcgi_pass remote_php_ip:9000;
      fastcgi_pass unix:/dev/shm/php-cgi.sock;
      fastcgi_index index.php;
      include fastcgi.conf;
    }
    location ~ .*.(gif|jpg|jpeg|png|bmp|swf|flv|mp4|ico)$ {
      expires 30d;
      access_log off;
    }
    location ~ .*.(js|css)?$ {
      expires 7d;
      access_log off;
    }
    location ~ ^/(.user.ini|.ht|.git|.svn|.project|LICENSE|README.md) {
      deny all;
    }
  }

基于域名虚拟主机配置

两个域名指向同一Nginx,访问不同的域名请求不同的目录。

www.a.com配置

server {
  listen 80;
  listen [::]:80;
  server_name www.a.com;
  access_log /data/wwwlogs/www.a.com_nginx.log combined;
  index index.html index.htm index.php;
  root /data/wwwroot/www.a.com;
  
  include /usr/local/nginx/conf/rewrite/none.conf;
  #error_page 404 /404.html;
  #error_page 502 /502.html;
  
  location ~ [^/].php(/|$) {
    #fastcgi_pass remote_php_ip:9000;
    fastcgi_pass unix:/dev/shm/php-cgi.sock;
    fastcgi_index index.php;
    include fastcgi.conf;
  }

  location ~ .*.(gif|jpg|jpeg|png|bmp|swf|flv|mp4|ico)$ {
    expires 30d;
    access_log off;
  }
  location ~ .*.(js|css)?$ {
    expires 7d;
    access_log off;
  }
  location ~ /(.user.ini|.ht|.git|.svn|.project|LICENSE|README.md) {
    deny all;
  }
}

www.b.com配置

server {
  listen 80;
  listen [::]:80;
  server_name www.b.com;
  access_log off;
  index index.html index.htm index.php;
  root /data/wwwroot/www.b.com;
  
  include /usr/local/nginx/conf/rewrite/none.conf;
  #error_page 404 /404.html;
  #error_page 502 /502.html;
  
  location ~ [^/].php(/|$) {
    #fastcgi_pass remote_php_ip:9000;
    fastcgi_pass unix:/dev/shm/php-cgi.sock;
    fastcgi_index index.php;
    include fastcgi.conf;
  }

  location ~ .*.(gif|jpg|jpeg|png|bmp|swf|flv|mp4|ico)$ {
    expires 30d;
    access_log off;
  }
  location ~ .*.(js|css)?$ {
    expires 7d;
    access_log off;
  }
  location ~ /(.user.ini|.ht|.git|.svn|.project|LICENSE|README.md) {
    deny all;
  }
}

部署工具

本次NGINX部署使用oneinstack部署，默认为域名虚拟主机模式。