工作,当我使用celery
+ gevent
的任务使用subprocess
模块我得到以下堆栈跟踪:芹菜任务不GEVENT
Traceback (most recent call last):
File "/home/venv/admin/lib/python2.7/site-packages/celery/task/trace.py", line 228, in trace_task
R = retval = fun(*args, **kwargs)
File "/home/venv/admin/lib/python2.7/site-packages/celery/task/trace.py", line 415, in __protected_call__
return self.run(*args, **kwargs)
File "/home/webapp/admin/webadmin/apps/loggingquarantine/tasks.py", line 107, in release_mail_task
res = call_external_script(popen_obj.communicate)
File "/home/webapp/admin/webadmin/apps/core/helpers.py", line 42, in call_external_script
return func_to_call(*args, **kwargs)
File "/usr/lib64/python2.7/subprocess.py", line 740, in communicate
return self._communicate(input)
File "/usr/lib64/python2.7/subprocess.py", line 1257, in _communicate
stdout, stderr = self._communicate_with_poll(input)
File "/usr/lib64/python2.7/subprocess.py", line 1287, in _communicate_with_poll
poller = select.poll()
AttributeError: 'module' object has no attribute 'poll'
我manage.py
长相以下(做猴补丁存在):
#!/usr/bin/env python
from gevent import monkey
import sys
import os
if __name__ == "__main__":
if not 'celery' in sys.argv:
monkey.patch_all()
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "webadmin.settings")
from django.core.management import execute_from_command_line
sys.path.append(".")
execute_from_command_line(sys.argv)
芹菜任务的行为是否有没有正确的修补?
p.s.奇怪的是,我在MacOS上的本地设置工作正常,而我在Centos下获得这样的例外(所有的软件包版本都是相同的,初始化和配置脚本)
请参阅http://stackoverflow.com/q/8678307/512251 – user
你用什么脚本启动你的工人? –
@btoueg [celeryd](https://gist.github.com/Novarg/7199719#file-celeryd) 和 [的sysconf/celeryd](https://gist.github.com/Novarg/7199701# file-celeryd-sysconf) – Novarg