时间：2021-07-17 08:10:58 | 栏目：Nginx | 点击：次
Nginx配置虚拟主机支持3种方式：基于IP的虚拟主机配置，基于端口的虚拟主机配置，基于域名的虚拟主机配置。
详解Nginx 虚拟主机配置的三种方式(基于IP) https://www.jb51.net/article/14974.htm
详解Nginx 虚拟主机配置的三种方式(基于域名) https://www.jb51.net/article/14978.htm
2、Nginx基于端口的虚拟主机配置
如一台服务器只有一个IP或需要通过不同的端口访问不同的虚拟主机，可以使用基于端口的虚拟主机配置。
2.1 假设服务器有个IP地址为192.168.2.154
[root@localhost conf]# ifconfig ens33:4 192.168.2.154/24 up [root@localhost conf]# ifconfig ens33:4: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 192.168.2.154 netmask 255.255.255.0 broadcast 192.168.2.255 ether 00:0c:29:16:90:ae txqueuelen 1000 (Ethernet)
2.2 需要配置的虚拟主机分别为7081、8081和9081，配置主机的host文件便于测试。
[root@localhost conf]# vim /etc/hosts [root@localhost conf]# cat /etc/hosts|grep 192.168.2.154 192.168.2.154 www.test154.com
2.3 建立虚拟主机存放网页的根目录，并创建首页文件index.html
[root@localhost conf]# cd /data/www/ [root@localhost www]# mkdir port [root@localhost www]# cd port/ [root@localhost port]# mkdir 7081 8081 9081 [root@localhost port]# ls 7081 8081 9081 [root@localhost port]# echo "port 7081" > 7081/index.html [root@localhost port]# echo "port 8081" > 8081/index.html [root@localhost port]# echo "port 9081" > 9081/index.html
2.4 修改nginx.conf，将虚拟主机配置文件包含进主文件
[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nginx.conf文件末尾加入以下配置
# 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
2.5 编辑每个端口的配置文件
[root@localhost vhost]# vim www.test154.7081.conf
[root@localhost vhost]# cat www.test154.7081.conf
server {
listen 192.168.2.154:7081;
# 配置成实际的域名，每个虚拟主机的配置文件域名都相同
#server_name www.test.com;
access_log /data/logs/www.test154.7081.log main;
error_log /data/logs/www.test154.7081.error.log;
location / {
root /data/www/port/7081;
index index.html index.htm;
}
}
[root@localhost vhost]# vim www.test154.8081.conf
[root@localhost vhost]# cat www.test154.8081.conf
server {
listen 192.168.2.154:8081;
# 配置成实际的域名，每个虚拟主机的配置文件域名都相同
#server_name www.test.com;
access_log /data/logs/www.test154.8081.log main;
error_log /data/logs/www.test154.8081.error.log;
location / {
root /data/www/port/8081;
index index.html index.htm;
}
}
[root@localhost vhost]# vim www.test154.9081.conf
[root@localhost vhost]# cat www.test154.9081.conf
server {
listen 192.168.2.154:9081;
# 配置成实际的域名，每个虚拟主机的配置文件域名都相同
#server_name www.test.com;
access_log /data/logs/www.test154.9081.log main;
error_log /data/logs/www.test154.9081.error.log;
location / {
root /data/www/port/9081;
index index.html index.htm;
}
}
2.6 创建日志文件，否则无法启动nginx
[root@localhost /]# mkdir -p /data/logs [root@localhost /]# touch /data/logs/www.test154.7081.log [root@localhost /]# touch /data/logs/www.test154.7081.error.log [root@localhost /]# touch /data/logs/www.test154.8081.log [root@localhost /]# touch /data/logs/www.test154.8081.error.log [root@localhost /]# touch /data/logs/www.test154.9081.log [root@localhost /]# touch /data/logs/www.test154.9081.error.log [root@localhost /]# ls /data/logs/ www.test154.7081.error.log www.test154.8081.error.log www.test154.9081.error.log www.test154.7081.log www.test154.8081.log www.test154.9081.log
2.7 先测试配置文件然后再启动nginx
[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
2.8 测试文件
[root@localhost ~]# curl http://www.test154.com:7081 port 7081 [root@localhost ~]# curl http://www.test154.com:8081 port 8081 [root@localhost ~]# curl http://www.test154.com:9081 port 9081
附：配置过程中的问题
1、最后测试时发生的问题
[root@localhost sbin]# curl http://www.test154.com:7081 curl: (7) Failed connect to www.test154.com:7081; 拒绝连接 [root@localhost sbin]# curl 192.168.2.154:7081 curl: (7) Failed connect to 192.168.2.154:7081; 拒绝连接
解决方法：
1.1 使用以下命令查看Nginx是否在监听相应的端口
[root@localhost conf]# 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 0 192.168.2.153:80 0.0.0.0:* LISTEN tcp 0 0 192.168.2.152:80 0.0.0.0:* LISTEN tcp 0 0 192.168.2.151:80 0.0.0.0:* LISTEN tcp 0 0 0.0.0.0:8080 0.0.0.0:* LISTEN tcp 0 0 192.168.2.154:8081 0.0.0.0:* LISTEN tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN tcp 0 0 192.168.2.154:9081 0.0.0.0:* LISTEN tcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN tcp 0 0 192.168.2.154:7081 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
1.2 若Nginx未监听相应端口则重启Nginx服务，再不行重启服务器