今天介绍一下单台服务器上面,配置多台子系统的反向代理配置(域名访问)。下面看一下详细的配置。
nginx.conf配置
#user nobody;
worker_processes 1;
error_log logs/error.log notice;
pid logs/nginx.pid;
worker_rlimit_nofile 65535;
events {
use epoll;
worker_connections 65535;
}
env BLOGAPP_PATH;
http {
include mime.types;
default_type application/octet-stream;
include /home/nginx/config/conf.d/reverse-proxy.conf;
sendfile on;
keepalive_timeout 65;
gzip on;
client_max_body_size 50m; #缓冲区代理缓冲用户端请求的最大字节数,可以理解为保存到本地再传给用户
client_body_buffer_size 256k;
client_header_timeout 3m;
client_body_timeout 3m;
send_timeout 3m;
proxy_connect_timeout 300s; #nginx跟后端服务器连接超时时间(代理连接超时)
proxy_read_timeout 300s; #连接成功后,后端服务器响应时间(代理接收超时)
proxy_send_timeout 300s;
proxy_buffer_size 64k; #设置代理服务器(nginx)保存用户头信息的缓冲区大小
proxy_buffers 4 32k; #proxy_buffers缓冲区,网页平均在32k以下的话,这样设置
proxy_busy_buffers_size 64k; #高负荷下缓冲大小(proxy_buffers*2)
proxy_temp_file_write_size 64k; #设定缓存文件夹大小,大于这个值,将从upstream服务器传递请求,而不缓冲到磁盘
proxy_ignore_client_abort on; #不允许代理端主动关闭连接
lua_shared_dict configCache 10m;
server {
listen 80;
server_name localhost;
charset utf-8;
location / {
root html;
index index.html index.htm;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
}
}
上面的配置OpenResty和Nginx的配置是类似的,上面引用了一个reverse-proxy.conf文件,里面是配置了详细的代理的信息。
reverse-proxy.conf配置
server {
listen 80;
server_name cas.moguhu.com;
location / {
proxy_redirect off;
proxy_set_header host $host;
proxy_set_header x-real-ip $remote_addr;
proxy_set_header x-forwarded-for $proxy_add_x_forwarded_for;
proxy_pass http://127.0.0.1:8080;
# proxy_pass http://192.168.10.40:9100; # 如果是转发到其它主机
}
access_log /var/logs/nginx/cas.moguhu.com_access.log;
}
server {
listen 80;
server_name uc.moguhu.com;
location / {
proxy_redirect off;
proxy_set_header host $host;
proxy_set_header x-real-ip $remote_addr;
proxy_set_header x-forwarded-for $proxy_add_x_forwarded_for;
proxy_pass http://127.0.0.1:8081;
# proxy_pass http://192.168.10.50:9101; # 如果是转发到其它主机
}
access_log /var/logs/nginx/uc.moguhu.com_access.log;
}
通过上面的配置就可以完成对后端服务的反向代理了。