基于IP的配置

首先在原本基础上增加两个IP地址

[root@localhost conf.d]# nmcli connection modify ens33 +ipv4.addresses 192.168.38.140
[root@localhost conf.d]# nmcli connection modify ens33 +ipv4.addresses 192.168.38.150
[root@localhost conf.d]# nmcli connection up ens33 

然后配置虚拟主机

在/etc/nginx/conf.d/vhost.conf

server {
  listen 192.168.38.135:80;
  server_name localhost;
  location / {
    root /data/nginx1;
    index index.html;
  }
}

server {
  listen 192.168.38.140:80;
  server_name localhost;
  location / {
    root /data/nginx2;
    index index.html;
  }
}

server {
  listen 192.168.38.150:80;
  server_name localhost;
  location / {
    root /data/nginx3;
    index index.html;
  }
}

验证

基于端口的虚拟主机

直接配置

server {
  listen 80;
  server_name localhost;
  location / {
    root /data/nginx1;
    index index.html;
  }
}

server {
  listen 81;
  server_name localhost;
  location / {
    root /data/nginx2;
    index index.html;
  }
}

server {
  listen 82;
  server_name localhost;
  location / {
    root /data/nginx3;
    index index.html;
  }
}

验证

基于域名的虚拟主机

虚拟主机的配置

server {
  listen 192.168.38.135:80;
  server_name www.nginx1.com;
  location / {
    root /data/nginx1;
    index index.html;
  }
}

server {
  listen 192.168.38.135:80;
  server_name www.nginx2.com;
  location / {
    root /data/nginx2;
    index index.html;
  }
}

server {
  listen 192.168.38.135:80;
  server_name www.nginx1.com;
  location / {
    root /data/nginx3;
    index index.html;
  }
}

因为我们只是在虚拟机上测试，在测试机对hosts文件进行配置

127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4
::1         localhost localhost.localdomain localhost6 localhost6.localdomain6
192.168.38.135  www.nginx1.com
192.168.38.135  www.nginx2.com
192.168.38.135  www.nginx3.com                              
~ 

验证