Преди имах целия си код на приложението Flask и кода на целината в един файл и той работеше добре с supervisor. Въпреки това е много косъм, така че разделих задачите си на celery_tasks.py и възниква този проблем.
В моята директория на проекта мога да стартирам celery ръчно със следната команда
celery -A celery_tasks worker --loglevel=INFO
Въпреки това, тъй като това е сървър, имам нужда от celery, за да работи като демон във фонов режим. Но показва следната грешка, когато се обадих на sudo supervisorctl restart celeryd
celeryd: ERROR (abnormal termination)
и дневникът каза:
Traceback (most recent call last):
File "/srv/www/learningapi.stanford.edu/peerAPI/peerAPIenv/bin/celery", line 9, in <module>
load_entry_point('celery==3.0.19', 'console_scripts', 'celery')()
File "/srv/www/learningapi.stanford.edu/peerAPI/peerAPIenv/local/lib/python2.7/site-packages/celery/__main__.py", line 14, in main
main()
File "/srv/www/learningapi.stanford.edu/peerAPI/peerAPIenv/local/lib/python2.7/site-packages/celery/bin/celery.py", line 957, in main
cmd.execute_from_commandline(argv)
File "/srv/www/learningapi.stanford.edu/peerAPI/peerAPIenv/local/lib/python2.7/site-packages/celery/bin/celery.py", line 901, in execute_from_commandline
super(CeleryCommand, self).execute_from_commandline(argv)))
File "/srv/www/learningapi.stanford.edu/peerAPI/peerAPIenv/local/lib/python2.7/site-packages/celery/bin/base.py", line 185, in execute_from_commandline
argv = self.setup_app_from_commandline(argv)
File "/srv/www/learningapi.stanford.edu/peerAPI/peerAPIenv/local/lib/python2.7/site-packages/celery/bin/base.py", line 300, in setup_app_from_commandline
self.app = self.find_app(app)
File "/srv/www/learningapi.stanford.edu/peerAPI/peerAPIenv/local/lib/python2.7/site-packages/celery/bin/base.py", line 318, in find_app
return sym.celery
AttributeError: 'module' object has no attribute 'celery'
Използвах следната конфигурация.
[program:celeryd]
command = celery -A celery_tasks worker --loglevel=INFO
user=peerapi
numprocs=4
stdout_logfile = <path to log>
stderr_logfile = <path to log>
autostart = true
autorestart = true
environment=PATH="<path to my project>"
startsecs=10
; Need to wait for currently executing tasks to finish at shutdown.
; Increase this if you have very long running tasks.
stopwaitsecs = 600
; When resorting to send SIGKILL to the program to terminate it
; send SIGKILL to its whole process group instead,
; taking care of its children as well.
killasgroup=true
; if rabbitmq is supervised, set its priority higher
; so it starts first
priority=998
Моят код също инициира правилно целина
celery = Celery('celery_tasks', broker='amqp://guest:guest@localhost:5672//',
backend='amqp')
celery.config_from_object(celeryconfig)
и моят celeryconfig.py работи нормално
CELERY_TASK_SERIALIZER='json'
CELERY_RESULT_SERIALIZER='json'
CELERY_TIMEZONE='America/Los Angeles'
CELERY_ENABLE_UTC=True
Някаква следа?
