我正在尝试设置每十秒运行一次的任务。使用Celery Beat。
我正在使用:
Django==1.11.3
celery==4.1.0
django-celery-beat==1.1.1
django-celery-results==1.0.1
它给了我以下错误:
收到类型为'operations.tasks.message'的未注册任务
我是Celery的新手,我尝试了很多解决方案,似乎无法找到解决方案,会很感激帮助
settings.py
CELERY_BROKER_URL = 'pyamqp://guest@localhost//'
CELERY_RESULT_BACKEND = 'django-db'
CELERY_ACCEPT_CONTENT = ['application/json']
CELERY_RESULT_SERIALIZER = 'json'
CELERY_TASK_SERIALIZER = 'json'
CELERY_TIMEZONE = 'Africa/Johannesburg'
CELERY_BEAT_SCHEDULE = {
'message': {
'task': 'operations.tasks.message',
'schedule': 10.0
}
}
celery.py
from __future__ import absolute_import, unicode_literals
import os
from celery import Celery
# set the default Django settings module for the 'celery' program.
os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'nodiso.settings')
app = Celery('nodiso')
# Using a string here means the worker don't have to serialize
# the configuration object to child processes.
# - namespace='CELERY' means all celery-related configuration keys
# should have a `CELERY_` prefix.
app.config_from_object('django.conf:settings', namespace='CELERY')
# Load task modules from all registered Django app configs.
app.autodiscover_tasks()
@app.task(bind=True)
def debug_task(self):
print('Request: {0!r}'.format(self.request))
__初始化__。PY
from __future__ import absolute_import, unicode_literals
# This will make sure the app is always imported when
# Django starts so that shared_task will use this app.
from .celery import app as celery_app
__all__ = ['celery_app']
task.py
from __future__ import absolute_import, unicode_literals
from celery import shared_task
from operations import models
from .celery import periodic_task
@task
def message():
t = models.Celerytest.objects.create(Message='Hello World')
t.save()
文件结构
proj-
proj-
__init__.py
settings.py-
celery.py-
app-
tasks.py-
答案 0 :(得分:1)
在我的celery.py文件中,我定义app
,如下所示:
app = Celery(
'your_celery_app_name',
include=[
'your_celery_app_name.module.task1',
'your_celery_app_name.module.task2',
]
)
app.config_from_object('your_celery_app_name.celeryconfig')
我的celeryconfig.py
是我定义节拍和其他设置的地方(我认为这与您的settings.py相同)。
下面可能不相关 - 我不是Python专家以及如何将软件包放在一起 - 但是从我有限的理解,你的任务应该是你的芹菜app模块的子模块。拿一点盐就可以了。
我的项目结构看起来更像是这样:
your_celery_app_name (dir)
setup.py (file)
your_celery_app_name (dir)
__init__.py (file)
celery.py (file)
celeryconfig.py (file)
module (dir)
__init__.py (importing task1 and task2 from tasks)
tasks.py (implementing task1 and task2)