芹菜无法连接到rabbitmq - 收到意外的方法

时间:2014-09-12 14:29:52

标签: rabbitmq celery

我正在尝试让我的芹菜守护进程在机架空间的Ubuntu盒子上运行,但是我无法将芹菜与rabbitmq连接起来。在我的Mac上,使用默认的rabbitmq设置(BROKER_URL ='amqp://')一切正常,但在生产服务器上,我无法让芹菜与rabbitmq交谈。

这就是我所做的:

$ sudo rabbitmqctl add_user celeryuser celerypassword
$ sudo rabbitmqctl add_vhost celeryhost
$ sudo rabbitmqctl set_permissions -p celeryhost celeryuser ".*" ".*" ".*"

遵循here

的指示

celeryconfig.py中我使用上面的配置

定义了代理网址
BROKER_URL = 'amqp://celeryuser:celerypassword@localhost:5672/celeryhost'

并在celery_app.py中我使用以下内容加载上述配置:

app.config_from_object('proj.celeryconfig')

然而,当我尝试用以下方式启动芹菜工人时:

celery worker --app=proj.celery_app

我收到以下错误:

-------------- celery@app1 v3.1.13 (Cipater)
---- **** ----- 
--- * ***  * -- Linux-2.6.32-64-server-x86_64-with-Ubuntu-10.04-lucid
-- * - **** --- 
- ** ---------- [config]
- ** ---------- .> app:         proj:0x29e9850
- ** ---------- .> transport:   amqp://celeryuser:**@localhost:5672/celeryhost
- ** ---------- .> results:     amqp
- *** --- * --- .> concurrency: 4 (prefork)
-- ******* ---- 
--- ***** ----- [queues]
-------------- .> celery           exchange=celery(direct) key=celery


[2014-09-12 09:28:00,266: ERROR/MainProcess] consumer: Cannot connect to amqp://celeryuser:**@localhost:5672/celeryhost: Couldn't log in: unexpected method received.
Trying again in 2.00 seconds...

我检查了rabbitmq服务器是否正在运行:

$ sudo rabbitmqctl status

结果是:

Status of node rabbit@app1 ...
[{running_applications,[{rabbit,"RabbitMQ","1.7.2"},
                        {mnesia,"MNESIA  CXC 138 12","4.4.12"},
                        {os_mon,"CPO  CXC 138 46","2.2.4"},
                        {sasl,"SASL  CXC 138 11","2.1.8"},
                        {stdlib,"ERTS  CXC 138 10","1.16.4"},
                        {kernel,"ERTS  CXC 138 10","2.13.4"}]},
 {nodes,[rabbit@app1]},
 {running_nodes,[rabbit@app1]}]
...done.

1 个答案:

答案 0 :(得分:1)

这种情况正在发生,因为ubuntu服务器安装了更旧版本的rabbitmq然后我在我的开发机器上。

当我看到rabbitmq工作者的状态时,我意识到了......版本说明了:

{rabbit,"RabbitMQ","1.7.2"},

但在我当地的我有

{rabbit,"RabbitMQ","3.3.4"},

我在ubuntu上更新了rabbitmq服务器的版本并使用this帖子作为指南设置了与上面相同的权限

现在我能够在生产机器上成功启动芹菜工人。