Django Celery - Cannot connect to amqp://guest@127.0.0.8000:5672//

问题

I'm trying to set up Django-Celery. I'm going through the tutorial

http://docs.celeryproject.org/en/latest/django/first-steps-with-django.html

when I run $ python manage.py celery worker --loglevel=info

I get

[Tasks]


/Users/msmith/Documents/dj/venv/lib/python2.7/site-packages/djcelery/loaders.py:133:     UserWarning: Using settings.DEBUG leads to a memory leak, never use this setting in     production environments!
warnings.warn('Using settings.DEBUG leads to a memory leak, never '

[2013-08-08 11:15:25,368: WARNING/MainProcess] /Users/msmith/Documents/dj/venv/lib/python2.7/site-packages/djcelery/loaders.py:133: UserWarning: Using settings.DEBUG leads to a memory leak, never use this setting in production environments!
warnings.warn('Using settings.DEBUG leads to a memory leak, never '

[2013-08-08 11:15:25,369: WARNING/MainProcess] celery@sfo-mpmgr ready.
[2013-08-08 11:15:25,382: ERROR/MainProcess] consumer: Cannot connect to     amqp://guest@127.0.0.1:5672/celeryvhost: [Errno 61] Connection refused.
Trying again in 2.00 seconds...

has anyone encountered this issue before?

settings.py

# Django settings for summertime project.
import djcelery
djcelery.setup_loader()

BROKER_URL = 'amqp://guest:guest@localhost:5672/'

...

INSTALLED_APPS = {
    ...
    'djcelery',
    'celerytest'
}

wsgi.py

import djcelery
djcelery.setup_loader()

回答1:

The problem is that you are trying to connect to a local instance of RabbitMQ. Look at this line in your settings.py

BROKER_URL = 'amqp://guest:guest@localhost:5672/'

If you are working currently on development, you could avoid setting up Rabbit and all the mess around it, and just use a development version of a message queue with the Django database.

Do this by replacing your previous configuration with:

BROKER_URL = 'django://'

...and add this app:

INSTALLED_APPS += ('kombu.transport.django', )

Finally, launch the worker with:

./manage.py celery worker --loglevel=info

Source: http://docs.celeryproject.org/en/latest/getting-started/brokers/django.html

回答2:

I got this error because rabbitmq was not started. If you installed rabbitmq via brew you can start it using brew services start rabbitmq

回答3:

If you are workling on a production environment,

You have to first install and setup a rabbitmq server. You can refer rabbitmq website for installation steps.

In settings you have to write this lines:

CELERY_RESULT_BACKEND='djcelery.backends.database:DatabaseBackend',
BROKER_URL = 'amqp://guest:guest@localhost:5672//'

After all setup of rabitmq server you have to run this two command,

export C_FORCE_ROOT='true'
celery -A transcoder(name of app) worker --loglevel=info

来源：https://stackoverflow.com/questions/18133249/django-celery-cannot-connect-to-amqp-guest127-0-0-80005672

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python

django

celery