【nignx】nginx reload了，连接怎么办？

谈谈 nginx 信号集
http://io.upyun.com/2017/08/19/nginx-signals

nginx: worker process is shutting down
https://www.cnblogs.com/felixzh/p/8670770.html
http://siwei.me/blog/posts/nginx-worker-is-shutting-down

worker_shutdown_timeout
https://nginx.org/en/docs/ngx_core_module.html#worker_shutdown_timeout

是什么让你的 nginx 服务退出这么慢？
https://zhuanlan.zhihu.com/p/34792840

从websocket服务的nginx配置说起
https://echizen.github.io/tech/2018/10-21-nginx-websocket

我眼里的 nginx
https://www.zhihu.com/column/nginxio

如何优雅地关闭worker进程？
https://blog.youkuaiyun.com/qq_27276045/article/details/103645876
https://blog.youkuaiyun.com/error311/article/details/104712237
https://cloud.tencent.com/developer/article/1558426

一次百万长连接压测Nginx内存溢出问题
https://www.51cto.com/article/612789.html

DevOps nginx: worker process is shutting down 原因解析
https://www.dazhuanlan.com/freelock/topics/1500064

nginx处