Celery - How to send task from remote machine?

Question

We have a server running celery workers and a Redis queue. The tasks are defined on that server.
I need to be able to call these tasks from a remote machine.
I know that

Answer 1

This may be a way: Creating a Celery object and using send_task from that object, the object can have the configuration to find the broker.

from celery import Celery
celery = Celery()
celery.config_from_object('celeryconfig')
celery.send_task('tasks.add', (2,2))

celeryconfig is a file containing the celery configuration, there are other ways set config on the celery object.