因为错误104,芹菜运作不佳

Question

我在rabbitmq-server上执行celery时遇到问题.我搜索并找到了一个链接,但它对我没有帮助.我的环境是ubuntu 14.04,python 2.7.6,芹菜3.1.15,Django 1.7.引用链接,我在本地安装了rabbitmq-server.我在rabbitmq-server中添加了用户,vhost并设置了权限.

$ sudo rabbitmqctl add_user tonyg password
$ sudo rabbitmqctl add_vhost vir_host
$ sudo rabbitmqctl set_permissions -p vir_host tonyg ".*" ".*" ".*"

我的芹菜在django的设置如下.

BROKER_URL = 'amqp://tonyg:password@localhost:5672//vir_host'
CELERY_RESULT_BACKEND = 'amqp://tonyg:password@localhost:5672//vir_host'
CELERY_ACCEPT_CONTENT = [u'application/x-python-serialize', u'image/jpeg', u'image/bmp', u'image/png', u'image/tiff']
CELERY_TIMEZONE = 'Asia/Tokyo'
CELERY_ENABLE_UTC = True
CELERY_IGNORE_RESULT = False

除了默认配置之外,我没有设置关于rabbitmq-server的任何内容.

我像这样执行芹菜.

$ celery -A MyProj worker -l info

-------------- celery@ip-172-31-3-10 v3.1.15 (Cipater)
---- **** ----- 
--- * ***  * -- Linux-3.13.0-36-generic-x86_64-with-Ubuntu-14.04-trusty
-- * - **** --- 
- ** ---------- [config]
- ** ---------- .> app:         MyProj:0x7f7453328b10
- ** ---------- .> transport:   amqp://tonyg:**@localhost:5672//vir_host
- ** ---------- .> results:     amqp://tonyg:password@localhost:5672//vir_host
- *** --- * --- .> concurrency: 1 (prefork)
-- ******* ---- 
--- ***** ----- [queues]
 -------------- .> celery           exchange=celery(direct) key=celery


[tasks]
  . MyProj.tasks. ......
  . MyProj.tasks. ......

[2014-10-29 15:07:50,241: ERROR/MainProcess] consumer: Cannot connect to amqp://tonyg:**@127.0.0.1:5672//vir_host: [Errno 104] Connection reset by peer.
Trying again in 2.00 seconds...

[2014-10-29 15:07:55,251: ERROR/MainProcess] consumer: Cannot connect to amqp://tonyg:**@127.0.0.1:5672//vir_host: [Errno 104] Connection reset by peer.
Trying again in 4.00 seconds...

当我使用默认访客标识符设置芹菜时,

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

它运作良好.我不知道为什么.谁能帮助我？谢谢.

Answer 1

跑rabbitmqctl list_vhosts.输出将是:

Listing vhosts ...
/
vir_host
...done.

因此URL必须是:

amqp://tonyg:**@localhost:5672/vir_host