nginx 端口转发

nginx 端口转发
当有 HTTP 请求到来时，将 HTTP 请求的 HOST 等信息与其配置文件进行匹配并转发给对应的服务。

nginx 请求 转发到 tomcat

nginx 配置参考 :

http {
    server {
            server_name test.com;
            location /server1/ {
            # 请求转发指向的是 server1 目录；
                    proxy_pass http://test.com:8080/;
            }

            location /admin/ {
                    proxy_pass http://test.com:8080/admin/;
            }

            location / {
                    proxy_pass http://test.com:80;
            }
    }
}

tomcat - webapps 存放 server1 服务；
-- webapps
   -- server1 
    

nginx 端口转发：

# 配置负载均衡池
# server1 负载均衡
upstream server1 {
    server 127.0.0.1:8081;
}

# server2 负载均衡
upstream server2 {
    server 127.0.0.1:8082;
}

#server1 端口转发
server {
    listen       80;
    server_name  server1.test.com;
    access_log logs/server1.log;
    error_log logs/server1.error;
    
    #将所有请求转发给 server1 的应用处理
    location / {
        proxy_set_header Host $host;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_pass http://server1;
    }
}

# server 2 端口转发
server {
    listen       80;
    server_name  server2.test.com;
    access_log logs/server2.log;
    error_log logs/server2.error;
    
    #将所有请求转发给 server2 池的应用处理
    location / {
        proxy_set_header Host $host;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_pass http://server2;
    }
}

地址转发：

server {
    listen 80;
    server_name zabbix.test.com;
    access_log /opt/ngxlog/emzabbix.access.log main;
    error_log /opt/ngxlog/emzabbix.error.log;

    #root /opt/server/zabbix;
    #index index.php;
    
    location / {
        proxy_set_header Host $host;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_pass http://172.16.6.219:8088/zabbix/;
        }
   }