uwsgi启动

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