I have multiple tasks as different django apps using a RabbitMQ broker. This was setup with standard django configuration and was working perfectly. I was using groups, chains and calling them from different modules.
As a standard practice, I had:
celery.py:
app = Celery('<proj>')
app.config_from_object('django.conf:settings')
app.autodiscover_tasks(lambda: settings.INSTALLED_APPS)
And in project/init.py:
from __future__ import absolute_import
from .celery import app as celery_app
All tasks were inherited from celery.Task with run() overwritten.
Now I got a requirement to call a different task on a different RabbitMQ broker.
So here's what I did where I had to call the different task:
diff_app = Celery('diff')
diff_app.config_from_object({'BROKER_URL':'<DIFF_BROKER_URL>'})
Now to call:
diff_app.send_task('<task_name>', (args1,arg2,))
After I do this, when I call my previous tasks, they get routed to this new broker. The moment I comment out this code, everything is fine back again.
When I check celery_app (described above) conf, the broker url is correct. But when I check any previous task->app->conf->broker url, it is updated with new broker. How to fix this?
