Question

我正在用celery beat在Django中学习定期任务。但是我的任务没有执行。

我的__init__.py文件：

from __future__ import absolute_import, unicode_literals
from .celery import app as celery_app


__all__ = ('celery_app',)

我的celery.py文件：

from __future__ import absolute_import, unicode_literals
import os
from celery import Celery

os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'new_todo_app.settings')
app = Celery('new_todo_app')
app.config_from_object('django.conf:settings', namespace='CELERY')
app.autodiscover_tasks()


@app.task(bind=True)
def debug_task(self):
    print('Request: {0!r}'.format(self.request))

我的tasks.py文件：

from celery import Celery
from celery import shared_task

app = Celery('tasks', broker='pyamqp://guest@localhost//')


@shared_task
def progress_bar():
    print("Executed every minute")

和我的settings.py文件

CELERY_BROKER_URL = 'amqp://localhost'
CELERY_TASK_SERIALIZER = 'json'
CELERY_RESULT_SERIALIZER = 'json'
CELERY_ACCEPT_CONTENT = ['json']
CELERY_TIMEZONE = 'Asia/Baku'
CELERY_ENABLE_UTC = True


CELERY_BEAT_SCHEDULE = {
    'progress-bar': {
       'task': 'app1.tasks.progress_bar',
       'schedule': 5.0,
    },
}

我通过写来经营芹菜拍打工人：

#celery -A new_todo_app beat -l info

芹菜节拍开始，但是任务没有执行。我尝试了DEBUG日志记录模式，我得到了：

Configuration ->
    . broker -> amqp://guest:**@localhost:5672//
    . loader -> celery.loaders.app.AppLoader
    . scheduler -> celery.beat.PersistentScheduler
    . db -> celerybeat-schedule
    . logfile -> [stderr]@%DEBUG
    . maxinterval -> 5.00 minutes (300s)
[2019-12-04 19:35:24,937: DEBUG/MainProcess] Setting default socket timeout to 30
[2019-12-04 19:35:24,938: INFO/MainProcess] beat: Starting...
[2019-12-04 19:35:24,975: DEBUG/MainProcess] Current schedule:
<ScheduleEntry: progress-bar app1.tasks.progress_bar() <freq: 5.00 seconds>
<ScheduleEntry: celery.backend_cleanup celery.backend_cleanup() <crontab: 0 4 * * * (m/h/d/dM/MY)>
[2019-12-04 19:35:24,975: DEBUG/MainProcess] beat: Ticking with max interval->5.00 minutes
[2019-12-04 19:35:24,977: DEBUG/MainProcess] beat: Waking up in 5.00 minutes.

我刚开始学习芹菜，感觉自己的配置可能有问题。预先感谢

芹菜节拍任务未执行

0 个答案: