Nginx 虚拟主机配置的三种方式(基于域名)

[root@localhost ~]# ifconfig ens33:5 192.168.2.155/24 up
[root@localhost ~]# ifconfig
ens33:5: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
  inet 192.168.2.155 netmask 255.255.255.0 broadcast 192.168.2.255
  ether 00:0c:29:16:90:ae txqueuelen 1000 (Ethernet)

[root@localhost ~]# vim /etc/hosts
[root@localhost ~]# cat /etc/hosts|grep 192.168.2.155
192.168.2.155 www.oa.com
192.168.2.155 www.bbs.com
192.168.2.155 www.test.com

[root@localhost ~]# cd /data/www/
[root@localhost www]# mkdir www.oa.com
[root@localhost www]# mkdir www.bbs.com
[root@localhost www]# mkdir www.test.com
[root@localhost www]# echo www.oa.com > www.oa.com/index.html
[root@localhost www]# echo www.bbs.com > www.bbs.com/index.html
[root@localhost www]# echo www.test.com > www.test.com/index.html

[root@localhost /]# cd /usr/local/nginx/conf/
[root@localhost conf]# ls
fastcgi.conf   fastcgi_params   koi-utf mime.types   nginx.conf   scgi_params   uwsgi_params   win-utf
fastcgi.conf.default fastcgi_params.default koi-win mime.types.default nginx.conf.default scgi_params.default uwsgi_params.default
[root@localhost conf]# vim nginx.conf

# 在http段中找到以下内容并删除每行前面的“#”
 log_format main '$remote_addr - $remote_user [$time_local] "$request" '
      '$status $body_bytes_sent "$http_referer" '
      '"$http_user_agent" "$http_x_forwarded_for"';

# 配置文件结尾的最后一个“}”之前加入以下语句，如下所示
include vhost/*.conf

[root@localhost conf]# cd vhost/
[root@localhost vhost]# cat www.oa.com.conf
 server {
  listen  192.168.2.155:80;
  server_name www.oa.com;

  access_log /data/logs/www.oa.com.log main;
  error_log /data/logs/www.oa.com.error.log;

  location / {
   root /data/www/www.oa.com;
   index index.html index.htm;
  }
 }

[root@localhost vhost]# cat www.bbs.com.conf
 server {
  listen  192.168.2.155:80;
  server_name www.bbs.com;

  access_log /data/logs/www.bbs.com.log main;
  error_log /data/logs/www.bbs.com.error.log;

  location / {
   root /data/www/www.bbs.com;
   index index.html index.htm;
  }
 }

[root@localhost vhost]# cat www.test.com.conf
 server {
  listen  192.168.2.155:80;
  server_name www.test.com;

  access_log /data/logs/www.test.com.log main;
  error_log /data/logs/www.test.com.error.log;

  location / {
   root /data/www/www.test.com;
   index index.html index.htm;
  }
 }

[root@localhost vhost]# cat /data/www/www.oa.com/index.html
www.oa.com
[root@localhost vhost]# cat /data/www/www.bbs.com/index.html
www.bbs.com
[root@localhost vhost]# cat /data/www/www.test.com/index.html
www.test.com

[root@localhost /]# mkdir -p /data/logs
[root@localhost /]# touch /data/logs/www.oa.com.log
[root@localhost /]# touch /data/logs/www.oa.com.error.log
[root@localhost /]# touch /data/logs/www.bbs.com.log
[root@localhost /]# touch /data/logs/www.bbs.com.error.log
[root@localhost /]# touch /data/logs/www.test.com.log
[root@localhost /]# touch /data/logs/www.test.com.error.log
[root@localhost /]# ls /data/logs/
www.oa.com.error.log www.bbs.com.error.log www.test.com.error.log
www.oa.com.log  www.bbs.com.log  www.test.com.log

[root@localhost /]# cd /usr/local/nginx/sbin/
[root@localhost sbin]# ./nginx -t
nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok
nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful
# 启动nginx
[root@localhost sbin]# ./nginx

[root@localhost vhost]# curl http://www.oa.com
www.oa.com
[root@localhost vhost]# curl http://www.bbs.com
www.bbs.com
[root@localhost vhost]# curl http://www.test.com
www.test.com

[root@localhost ~]# curl http://www.oa.com
curl: (7) Failed connect to www.oa.com:80; 拒绝连接

[root@localhost ~]# netstat -lnt
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address   Foreign Address   State
tcp  0  0 0.0.0.0:111    0.0.0.0:*    LISTEN
tcp  0  0 192.168.2.155:80  0.0.0.0:*    LISTEN
tcp  0  0 0.0.0.0:8080   0.0.0.0:*    LISTEN
tcp  0  0 0.0.0.0:22    0.0.0.0:*    LISTEN
tcp  0  0 127.0.0.1:25   0.0.0.0:*    LISTEN
tcp6  0  0 :::111     :::*     LISTEN
tcp6  0  0 :::22     :::*     LISTEN
tcp6  0  0 :::23     :::*     LISTEN
tcp6  0  0 ::1:25     :::*     LISTEN

listen  192.168.2.155:80;