Gunicorn Does Not Start After Boot

gunicorn does not start after boot

You have a small typo in your gunicorn.service file. Change to:

WantedBy=multi-user.target

Also, you may want to change to:

Restart=always

Gunicorn can't start

Ok it was a silly error, it was the way I was starting gunicorn, this one does the trick:

gunicorn wsgi:application -b 127.0.0.1:9999

(I was missing the :application part)

How to fix Failed to restart gunicorn.service: Unit gunicorn.socket not found. error?

I solved it by creating a /etc/systemd/system/gunicorn.socket file:

[Unit]
Description=gunicorn socket

[Socket]
ListenStream=/run/gunicorn.sock

[Install]
WantedBy=sockets.target

In Ubuntu 20, we have to create this file to run gunicorn service.

gunicorn won`t start corectly

The issue is probably with the parameters you pass to gunicorn. run:app implies that it needs to take app from run.py, but in your case the app is located in unmarked.py, so you need to pass the first parameter accordingly.

Also, I suggest to rename App -> app, since the uppercase names are for classes in Python.

Try

gunicorn -w 3 unmarked:app

Gunicorn Upstart File Not Starting

Easy way is try to reload your droplet

sudo shutdown -r now

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