#goreload

Zero-downtime restarts in Go

The goreload support zero-downtime restarts in go applications that provide HTTP and/or TCP service.

Installation

go get github.com/lostdragon/goreload

Usage

Send HUP to a process using goreload and it will restart without downtime.

kill -HUP ${pid}

Send QUIT to a process using goreload and it will graceful shutdown.

kill -QUIT ${pid}

Signal	Function
TERM, INT	Quick shutdown
QUIT	Graceful shutdown
KILL	Halts a stubborn process
HUP	Graceful restart

Refer

https://github.com/rcrowley/goagain

http://grisha.org/blog/2014/06/03/graceful-restart-in-golang/

https://github.com/mindreframer/golang-stuff/blob/master/github.com/astaxie/beego/reload.go