Supervisor not reloading Gunicorn properly with Django project

Gaetan GR

4/28/23, 6:38 PM

I am using Supervisor to reload Gunicorn when pushing Django project to production :

Workflow :

          " && python manage.py migrate"\
          " && python manage.py collectstatic --noinput"\
          " && supervisorctl restart frontdesk-gunicorn"\
          " && exit"

Supervisor config :

   [program:project-gunicorn]
    command=/home/gaetangr/project/myprojectenv/bin/gunicorn config.wsgi:application
    user = gaetangr
    directory = /home/gaetangr/project
    autostart = true
    autorestart = true

But most of the time, in order for all the change to propagate, I have to do a sudo :

systemctl restart gunicorn

From my understanding the command from supervisor should exactly the same.

Any idea ?

179

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linux

ubuntu

django

supervisord

gunicorn

Score:0

Server

AlexD

4/28/23, 7:35 PM

superviserd manages processes by creating subprocesses. If you start gunicorn with systemctl then superviserd won't know anything about this gunicorn and won't be able to restart it. Use only one process managment system - either supervisord or systemd.

0 + 0

Gaetan GR

4/29/23, 7:56 AM

Thanks, so the solution is to stop my service with Gunicorn and only use supervisor ? It is true that I use Gunicorn for one year and only recenlty start using supervisor.

Elon Musk

I sit in a Tesla and translated this thread with Ai:

EN: Supervisor not reloading Gunicorn properly with Django project

TH: หัวหน้างานโหลด Gunicorn ไม่ถูกต้องด้วยโปรเจ็กต์ Django

RO: Supervizorul nu reîncarcă Gunicorn corect cu proiectul Django

RU: Супервизор неправильно перезагружает Gunicorn с проектом Django

VI: Người giám sát không tải lại Gunicorn đúng cách với dự án Django

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