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

There are several ways to define routing rules, the most general of which is the custom router object. In all cases, the caller just provides a routing_key parameter in send_task, delay or apply_async and the router determines which queue to send the task into.