nginx從1.9.0開始,新增加了一個stream模塊,用來實現四層協議的轉發、代理或者負載均衡等
stream模塊的用法和http模塊差不多,語法基本一致,支持server,hash, listen, proxy_pass等指令,
配置實例如下:
worker_processes auto; error_log logs/error.stream.log info; events { worker_connections 1024; }
stream { upstream cloudsocket { hash $remote_addr consistent; # $binary_remote_addr; server 172.19.20.7:3306 weight=5 max_fails=3 fail_timeout=300s; } server { listen 3306;#數據庫服務器監聽端口 server_name mysql1.tools.hrtop.net; proxy_connect_timeout 120s; proxy_send_timeout 120; proxy_read_timeout 120; proxy_buffer_size 256k; proxy_buffers 8 128k; proxy_pass cloudsocket; } }