There are several ways to make uWSGI gracefully restart. 有几种方法完美重启uWSGI。
using kill to send the signal
使用kill发送信号
kill -HUP `cat /tmp/project-master.pid` (好用)
or the convenience option –reload
或者使用简单选项 –reload
uwsgi --reload /tmp/project-master.pid
or if uwsgi was started with touch-reload=/tmp/somefile
或者,如果uwsgi是使用touch-reload=/tmp/somefile启动
touch /tmp/somefile
Or from your application, in Python:
或者在Python程序里:
uwsgi.reload()
注意,如果要使用pid,需要在uwsgi启动参数中指定 –pidfile,如:
#/etc/rc.local 修改自启动
/usr/local/bin/uwsgi /var/www/html/mz_uwsgi.ini --pidfile /tmp/uwsgi.pid
比reboot服务器方便。