Prioritizing queues among multiple queues in celery? -

we using celery our asynchronous background tasks , have 2 queues different priority tasks. have 2 cluster of nodes serving them separately. things working expected.

question:

we low priority tasks. optimized resource utilization, wondering there way configure workers(listening high priority queue) listen both queues. take jobs higher priority queue long job there? , fallback low priority queue otherwise.

i have gone through priority based task scheduling discussed @ celery task priority.

but questions prioritize queues not tasks within queue.