How can I set up notifications for my Celery task queue?

How can I set up notifications for my Celery task queue?

You can set up notifications in Celery by using signals to trigger events when tasks succeed or fail. Would you like a code example?

Yes, please provide a code example for task success notifications.

Sure! You can use the task_success signal like this:

from celery import Celery
from celery.signals import task_success

app = Celery('tasks')

@task_success.connect
def task_success_handler(sender=None, **kwargs):
    print(f'Task {sender.name} succeeded!')

This will print a message whenever a task succeeds.

What about notifications for failed tasks?

For failed tasks, you can use the task_failure signal similarly:

from celery.signals import task_failure

@task_failure.connect
def task_failure_handler(sender=None, **kwargs):
    print(f'Task {sender.name} failed!')

This will notify you when a task fails.