Linux Graceful exit/shutdown/restart Gunicorn process

In the work, will find Gunicorn started Web services, no matter how to use the Kill-9 process number is unable to kill Gunicorn, after I some Baidu and Google, found that want to delete Gunicorn process is actually very simple.

The first step gets the Gunicorn process tree:

You can get the Gunicorn process tree by executing the following command:

pstree -ap|grep gunicorn

The results are as follows:

Restart Gunicorn Task

kill -HUP 85898

3. Exit Gunicorn Task

kill -9 74430

After executing the above command, "Pstree-ap|grep Gunicorn" is executed again, and it is easy to see that, in addition to the main process, the other Gunicorn processes have been destroyed and a new process (process ID has changed).

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Linux Graceful exit/shutdown/restart Gunicorn process