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(基于端口) http://www.zzvips.com/article/43829.html
详解Nginx 虚拟主机配置的三种方式(基于域名) https://www.zzvips.com/article/43830.html
1、基于IP的虚拟主机配置
如果同一台服务器有多个IP,可以使用基于IP的虚机主机配置,将不同的服务绑定在不同的IP上。
1.1 假设服务器有个IP地址为192.168.2.150,首先使用ifconfig在同一个网络接口上绑定其他3个IP。
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[root@localhost ~] # ifconfig ens33:1 192.168.2.151/24 up
[root@localhost ~] # ifconfig ens33:2 192.168.2.152/24 up
[root@localhost ~] # ifconfig ens33:3 192.168.2.153/24 up
[root@localhost ~] # ifconfig
ens33: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.2.106 netmask 255.255.255.0 broadcast 192.168.2.255
inet6 fe80::2a8d:be6:a4a8:ea0 prefixlen 64 scopeid 0x20<link>
ether 00:0c:29:16:90:ae txqueuelen 1000 (Ethernet)
RX packets 1220 bytes 87955 (85.8 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 206 bytes 23755 (23.1 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
ens33:1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.2.151 netmask 255.255.255.0 broadcast 192.168.2.255
ether 00:0c:29:16:90:ae txqueuelen 1000 (Ethernet)
ens33:2: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.2.152 netmask 255.255.255.0 broadcast 192.168.2.255
ether 00:0c:29:16:90:ae txqueuelen 1000 (Ethernet)
ens33:3: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.2.153 netmask 255.255.255.0 broadcast 192.168.2.255
ether 00:0c:29:16:90:ae txqueuelen 1000 (Ethernet)
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 1 (Local Loopback)
RX packets 72 bytes 6252 (6.1 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 72 bytes 6252 (6.1 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
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1.2 3个IP对应的域名如下,配置主机的host文件便于测试
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[root@localhost ~] # vim /etc/hosts
[root@localhost ~] # cat /etc/hosts
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
192.168.2.151 www.test151.com
192.168.2.152 www.test152.com
192.168.2.153 www.test153.com
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可以模拟实现DNS轮询的情况。
附:设置完hosts文件后一定要记得执行以下命令使其生效
1、windows下cmd进入命令行
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C:\Users\1234>ipconfig /flushdns
Windows IP 配置
已成功刷新 DNS 解析缓存。
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1.3 建立虚拟主机存放网页的根目录,并创建首页文件index.html
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[root@localhost /] # mkdir -p /data/www
[root@localhost /] # cd /data/www
[root@localhost www] # mkdir 151
[root@localhost www] # mkdir 152
[root@localhost www] # mkdir 153
[root@localhost www] # echo "192.168.2.151" > 151/index.html
[root@localhost www] # echo "192.168.2.152" > 152/index.html
[root@localhost www] # echo "192.168.2.153" > 153/index.html
[root@localhost www] # ls
151 152 153
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1.4 修改nginx.conf,将虚拟主机配置文件包含进主文件
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[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
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在nginx.conf文件末尾加入以下配置
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# 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;
}
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1.5 编辑每个IP的配置文件(每个虚拟主机的配置文件)
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[root@localhost conf] # mkdir -p vhost
[root@localhost conf] # cd vhost/
[root@localhost vhost] # cat www.test151.conf
server {
listen 192.168.2.151:80;
# 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 .test151.com.log main;
error_log /data/logs/www .test151.com.error.log;
location / {
root /data/www/151 ;
index index.html index.htm;
}
}
[root@localhost vhost] # cat www.test152.conf
server {
listen 192.168.2.152:80;
# 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 .test152.com.log main;
error_log /data/logs/www .test152.com.error.log;
location / {
root /data/www/152 ;
index index.html index.htm;
}
}
[root@localhost vhost] # cat www.test153.conf
server {
listen 192.168.2.153:80;
# 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 .test153.com.log main;
error_log /data/logs/www .test153.com.error.log;
location / {
root /data/www/153 ;
index index.html index.htm;
}
}
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1.6 创建日志文件,否则无法启动nginx
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[root@localhost /] # mkdir -p /data/logs
[root@localhost /] # touch /data/logs/www.test151.com.log
[root@localhost /] # touch /data/logs/www.test151.com.error.log
[root@localhost /] # touch /data/logs/www.test152.com.log
[root@localhost /] # touch /data/logs/www.test152.com.error.log
[root@localhost /] # touch /data/logs/www.test153.com.log
[root@localhost /] # touch /data/logs/www.test153.com.error.log
[root@localhost /] # ls /data/logs/
www.test151.com.error.log www.test152.com.error.log www.test153.com.error.log
www.test151.com.log www.test152.com.log www.test153.com.log
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1.7 先测试配置文件然后再启动nginx
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[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
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1.8 测试文件
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[root@localhost sbin] # curl www.test151.com
192.168.2.151
[root@localhost sbin] # curl www.test152.com
192.168.2.152
[root@localhost sbin] # curl www.test153.com
192.168.2.153
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附:配置过程中出现的问题
1、测试配置文件时出现的问题
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[root@localhost sbin] # ./nginx -t
nginx: [emerg] unexpected "}" in /usr/local/nginx/conf/nginx .conf:122
nginx: configuration file /usr/local/nginx/conf/nginx .conf test failed
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解决方法:下面语句忘记加分号
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include vhost/*.conf;
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2、使用 curl www.test*.com 测试时总是访问到相同的结果
解决方法:不要将IP地址写在 server_name 后面, server_name 后面只能添加域名。
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持服务器之家。
原文链接:https://blog.csdn.net/liupeifeng3514/article/details/79006998