nginx配置多个server监听80端⼝-根据域名转发端⼝服务
⼀、背景⽬标
⼀台服务器上⾯有多个服务，不同的服务有不同的端⼝，因为端⼝不好记住，所以决定配置根据域名来访问，实现不同域名转发到不到端⼝服务。需要⽤到nginx的端⼝转发功能。实现的⽬标截图如下：
PS：截图中有两个域名，missbe对应端⼝⼀服务，doc.missbe对应端⼝⼆服务；
⼆、nginx配置安装
PS：安装nginx可以通过yum install -y nginx实现；
user nginx;
worker_processes auto;
error_log /var/log/nginx/error.log;
pid /run/nginx.pid;
# Load dynamic modules. See /usr/share/doc/nginx/README.dynamic.
include /usr/share/nginx/modules/*.conf;
events {
worker_connections 1024;
}
http {
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
access_log /var/log/nginx/access.log main;
sendfile on;
tcp_nopush on;
tcp_nodelay on;
keepalive_timeout 65;
types_hash_max_size 2048;
include /etc/pes;
default_type application/octet-stream;
# Settings for a TLS enabled server.
#
# server {
# listen 443 ssl http2 default_server;
# listen [::]:443 ssl http2 default_server;
# server_name _;
# root /usr/share/nginx/html;
#
# ssl_certificate "/etc/pki/";
# ssl_certificate_key "/etc/pki/nginx/private/server.key";
# ssl_session_cache shared:SSL:1m;
# ssl_session_timeout 10m;
# ssl_ciphers HIGH:!aNULL:!MD5;
# ssl_prefer_server_ciphers on;
#
# # Load configuration files for the default server block.
nginx 配置文件# include /etc/nginx/default.d/*.conf;
#
# location / {
# }
#
# error_page 404 /404.html;
# location = /40x.html {
# }
#
# error_page 500 502 503 504 /50x.html;
# location = /50x.html {
# }
# }
}
PS:include /etc/nginx/conf.d/*.conf；很重要，会加载conf.d⽬录下的配置⽂件，并且这个⽂件⾥⾯没有server配置，都移动到conf.d⽬录下了；配置⽂件路径如下：
服务⼀server配置
server {
listen 80;
server_name missbe;
root /usr/share/nginx/html;
error_page 404 /404.html;
location = /40x.html {
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
}
}
服务⼆server配置
server {
listen 80;
server_name doc.missbe;
root /usr/share/nginx/html;
# Load configuration files for the default server block.
error_page 404 /404.html;
location = /40x.html {
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
}
}
PS：两个服务都监听了80端⼝，对应不同server_name，根据域名转发到不同的端⼝;

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