Cancel an already executing task with Celery?

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revoke cancels the task execution. If a task is revoked, the workers ignore the task and do not execute it. If you don’t use persistent revokes your task can be executed after worker’s restart.

https://docs.celeryq.dev/en/stable/userguide/workers.html#worker-persistent-revokes

revoke has an terminate option which is False by default. If you need to kill the executing task you need to set terminate to True.

>>> from celery.task.control import revoke
>>> revoke(task_id, terminate=True)

https://docs.celeryq.dev/en/stable/userguide/workers.html#revoke-revoking-tasks

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