[英]Consumer Connection error with django and celery+rabbitmq?
我正在嘗試用django和rabbit-mq建立celeryd。 到目前為止,我已經完成了以下工作:
所以現在,當我運行python manage.py celeryd -l info
出現連接錯誤(見下文)。 任何人都知道為什么?
$ python manage.py celeryd -l info
/usr/local/lib/python2.7/dist-packages/djcelery/loaders.py:108: 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 "
[2012-05-15 18:38:04,486: WARNING/MainProcess]
-------------- celery@ubuntu v2.5.3
---- **** -----
--- * *** * -- [Configuration]
-- * - **** --- . broker: amqp://celeryuser@localhost:5672/celeryhost
- ** ---------- . loader: djcelery.loaders.DjangoLoader
- ** ---------- . logfile: [stderr]@INFO
- ** ---------- . concurrency: 1
- ** ---------- . events: OFF
- *** --- * --- . beat: OFF
-- ******* ----
--- ***** ----- [Queues]
-------------- . celery: exchange:celery (direct) binding:celery
[Tasks]
[2012-05-15 18:38:04,562: INFO/PoolWorker-1] child process calling self.run()
[2012-05-15 18:38:04,565: WARNING/MainProcess] celery@ubuntu has started.
[2012-05-15 18:38:07,572: ERROR/MainProcess] Consumer: Connection Error: [Errno 104] Connection reset by peer. Trying again in 2 seconds...
^C[2012-05-15 18:38:08,434: WARNING/MainProcess] celeryd: Hitting Ctrl+C again will terminate all running tasks!
[2012-05-15 18:38:08,435: WARNING/MainProcess] celeryd: Warm shutdown (MainProcess)
[2012-05-15 18:38:09,372: INFO/PoolWorker-1] process shutting down
[2012-05-15 18:38:09,373: INFO/PoolWorker-1] process exiting with exitcode 0
[2012-05-15 18:38:09,376: INFO/MainProcess] process shutting down
您的問題出在BROKER_URL
。
使用額外的VHOST
,正確的配置將是:
BROKER_URL='amqp://celeryuser@localhost:5672//'
BROKER_VHOST='/celeryhost'
對我來說,以下URL結尾有效:... @ localhost:5672 / celeryvhost
我與RabbitMQ有類似的問題,問題是我的用戶沒有權限在RabbitMQ中創建消息。
嘗試使用guest用戶在RabbitMQ服務器上運行以下腳本,如果它創建了一個作業,請與您的用戶一起嘗試:
from celery import Celery
app = Celery('tasks', broker='amqp://radek:**@localhost:5672//')
@app.task
def add(x, y):
return x + y
如果您遇到相同的錯誤,只需為您的用戶設置權限:
rabbitmqctl set_permissions -p / radek ".*" ".*" ".*"
您的rabbitmq服務器不能正常啟動和/或配置。 確認它是,然后再試一次 - 或者,更好的是,如果你只是想測試一些東西並且你是隊列不可知的,取出rabbitmq並開始使用redis。 配置起來要容易得多。
我只是從我的一個項目中剪切並粘貼了這段代碼,它運行得很好:
import djcelery
from datetime import timedelta
djcelery.setup_loader()
BROKER_BACKEND = "redis"
BROKER_HOST = "localhost"
BROKER_PORT = 6379
BROKER_VHOST = "0"
CELERYD_LOG_LEVEL = 'DEBUG'
CELERY_RESULT_BACKEND = "redis"
CELERY_TASK_RESULT_EXPIRES = 150000
REDIS_HOST = "localhost"
REDIS_PORT = 6379
REDIS_DB = "0"
CELERYD_CONCURRENCY = 1
CELERYD_MAX_TASKS_PER_CHILD = 4
CELERY_IMPORTS = (
"apps.app1.tasks",
"apps.app2.tasks",
)
你的BROKER_URL在settings.py中是什么樣的?
默認情況下,RabbitMQ有一個訪客用戶,所以如果你可以連接
BROKER_URL = "amqp://guest:guest@localhost:5672//"
然后問題是您的RabbitMQs用戶,密碼或虛擬主機的設置。
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.