宝塔 nginx 负载均衡配置

新建一个html站点,更改配置

# 定义后端服务器池
upstream backend_servers {
    server 172.16.163.253:3281;
    server 172.16.163.251:9801;
}

server {
    listen 1180;
    server_name 127.0.0.1;

    # 负载均衡代理设置
    location / {
        proxy_pass http://backend_servers; # 转发到后端服务器池
        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_set_header X-Forwarded-Proto $scheme;

        # 可选：超时设置
        proxy_connect_timeout 60;
        proxy_read_timeout 60;
        proxy_send_timeout 60;

        # 缓冲区设置
        proxy_buffering on;
        proxy_buffer_size 8k;          # 单个缓冲区大小
        proxy_buffers 4 32k;           # 4 个缓冲区，每个 32KB
        proxy_busy_buffers_size 64k;   # 必须小于 (4 * 32k) - 32k = 96k
    }
}