Python 如何杀死所有 uwsgi 实例
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How to kill all instance of uwsgi
提问by user2413621
I am trying to upload my project to the server. There is already a project in the server now. I have new project which I want to run and replace the old project with the new one, so I pull the new project to the server. Then I activate the virtual environment and do all the necessary work. Then when I try to run the command:
我正在尝试将我的项目上传到服务器。现在服务器中已经有一个项目了。我有一个新项目，我想运行并用新项目替换旧项目，所以我将新项目拉到服务器上。然后我激活虚拟环境并做所有必要的工作。然后当我尝试运行命令时：
uwsgi --plugins=python --chdir=/var/www/prjt/src/ --socket=127.0.0.1:8889 --module=prjt.wsgi:application &
it tell me that
它告诉我
probably another instance of uWSGI is running on the same address (127.0.0.1:8889).
bind(): Address already in use [core/socket.c line 761]
I searched for similar problems and found some solutions about killing all instance of uwsgi as mentioned in this answer herebut could not find how to do it.
我搜索了类似的问题，并找到了一些关于杀死所有 uwsgi 实例的解决方案，如这里的答案中提到的，但找不到如何去做。
回答by John Smith Optional
Add a pidfile to your command:
将 pidfile 添加到您的命令中：
uwsgi --plugins=python --chdir=/var/www/prjt/src/ --socket=127.0.0.1:8889 --module=prjt.wsgi:application --pidfile /tmp/myapp.pid
Then use
然后使用
uwsgi --stop /tmp/myapp.pid
to stop the uwsgi instance in a safe way.
以安全的方式停止 uwsgi 实例。
If you didn't specify a pidfile when you started the first instance, you can kill it brutally using
如果您在启动第一个实例时没有指定 pidfile，您可以使用
kill `pidof uwsgi`
回答by Eugen Konkov
I stop my uwsgi instance by command:
我通过命令停止我的 uwsgi 实例：
kill -INT `cat ${APP_ROOT}/run/uwsgi.pid`
This command sends signal to uwsgiwhich cause it to stop.
If you do not know PID than you may:
如果您不知道 PID，那么您可能会：
killall -s INT /ve/path/bin/uwsgi
回答by Ninja420
you can get the pid of the uwsgi process here lsof -t -i tcp:8000
您可以在此处获取 uwsgi 进程的 pid lsof -t -i tcp:8000
and kill it then kill -9 pid
然后杀死它 kill -9 pid
回答by andilabs
for me the way to kill uwsgi instances in a bruteforce manner was:
对我来说，以蛮力方式杀死 uwsgi 实例的方法是：
sudo pkill -f uwsgi -9
