我试图运行芹菜命令celeryworker
[1]基于此配置[2],但我得到错误[3],当我启动程序。我的程序运行在medusa1-blank1
,rabbitmq-server
运行在hadoop-medusa-1
。您可以在[1]中看到$HOST_NAME
变量是medusa1-blank1
,并且celeryconfig.py
包含运行rabbitmq-server
的主机地址。AttributeError当我启动芹菜
我看着我的配置,我找不到任何错误。我希望日志能够更详细地了解正在发生的事情,但我也不认为有可能这样做。由于它看起来错误不在我的代码中,所以我完全无法理解正在发生的事情。任何帮助来尝试调试这个?
[1]脚本,我使用与芹菜运行
#!/bin/bash
set -xv
# This scripts runs celery in the server host
export C_FORCE_ROOT="true"
HOST_NAME=`hostname`
echo "------------------------"
echo "Initialize celery at $HOST_NAME"
echo "------------------------"
celery worker -n $HOST_NAME -E --loglevel=DEBUG --concurrency=20 -f ./logs/celerydebug.log --config=celeryconfig -Q $HOST_NAME
# celery worker -n medusa1-blank1 -E --loglevel=DEBUG --concurrency=20 -f ./logs/celerydebug.log --config=celeryconfig -Q medusa1-blank1
[2]的配置,我使用:
(medusa-env)[email protected]:~/Programs/medusa-1.0$ cat celeryconfig.py
import os
import sys
# add hadoop python to the env, just for the running
sys.path.append(os.path.dirname(os.path.basename(__file__)))
# broker configuration
BROKER_URL = "amqp://celeryuser:[email protected]/celeryvhost"
CELERY_RESULT_BACKEND = "amqp"
CELERY_RESULT_PERSISTENT = True
TEST_RUNNER = 'celery.contrib.test_runner.run_tests'
# for debug
# CELERY_ALWAYS_EAGER = True
# module loaded
CELERY_IMPORTS = ("manager.mergedirs", "manager.system", "manager.utility", "manager.pingdaemon", "manager.hdfs")
[3]错误,我有:
[2016-03-07 10:24:09,482: DEBUG/MainProcess] | Worker: Preparing bootsteps.
[2016-03-07 10:24:09,484: DEBUG/MainProcess] | Worker: Building graph...
[2016-03-07 10:24:09,484: DEBUG/MainProcess] | Worker: New boot order: {Timer, Hub, Queues (intra), Pool, Autoscaler, Autoreloader, StateDB, Beat, Consumer}
[2016-03-07 10:24:09,487: DEBUG/MainProcess] | Consumer: Preparing bootsteps.
[2016-03-07 10:24:09,487: DEBUG/MainProcess] | Consumer: Building graph...
[2016-03-07 10:24:09,491: DEBUG/MainProcess] | Consumer: New boot order: {Connection, Agent, Events, Mingle, Tasks, Control, Heart, Gossip, event loop}
[2016-03-07 10:24:09,491: WARNING/MainProcess] /home/xubuntu/Programs/medusa-1.0/medusa-env/local/lib/python2.7/site-packages/celery/apps/worker.py:161: CDeprecationWarning:
Starting from version 3.2 Celery will refuse to accept pickle by default.
The pickle serializer is a security concern as it may give attackers
the ability to execute any command. It's important to secure
your broker from unauthorized access when using pickle, so we think
that enabling pickle should require a deliberate action and not be
the default choice.
If you depend on pickle then you should set a setting to disable this
warning and to be sure that everything will continue working
when you upgrade to Celery 3.2::
CELERY_ACCEPT_CONTENT = ['pickle', 'json', 'msgpack', 'yaml']
You must only enable the serializers that you will actually use.
warnings.warn(CDeprecationWarning(W_PICKLE_DEPRECATED))
[2016-03-07 10:24:09,493: ERROR/MainProcess] Unrecoverable error: AttributeError("'NoneType' object has no attribute 'rstrip'",)
Traceback (most recent call last):
File "/home/xubuntu/Programs/medusa-1.0/medusa-env/local/lib/python2.7/site-packages/celery/worker/__init__.py", line 206, in start
self.blueprint.start(self)
File "/home/xubuntu/Programs/medusa-1.0/medusa-env/local/lib/python2.7/site-packages/celery/bootsteps.py", line 119, in start
self.on_start()
File "/home/xubuntu/Programs/medusa-1.0/medusa-env/local/lib/python2.7/site-packages/celery/apps/worker.py", line 169, in on_start
string(self.colored.cyan(' \n', self.startup_info())),
File "/home/xubuntu/Programs/medusa-1.0/medusa-env/local/lib/python2.7/site-packages/celery/apps/worker.py", line 230, in startup_info
results=self.app.backend.as_uri(),
File "/home/xubuntu/Programs/medusa-1.0/medusa-env/local/lib/python2.7/site-packages/celery/backends/base.py", line 117, in as_uri
else maybe_sanitize_url(self.url).rstrip("/"))
AttributeError: 'NoneType' object has no attribute 'rstrip'
没有什么-n $ HOST_NAME的结果呢? –
它是'hostname'('medusa1-blank1')的名称,但它绝不是'RabbitMQ的-server'正在运行的IP地址('Hadoop的美杜莎 - 1')。 – xeon
尝试用这个选项:)芹菜节点名运行芹菜将创建如芹菜@主机名(默认) –