【发布时间】:2017-07-25 11:21:06
【问题描述】:
我使用 Django 1.9、Python 2.7 和 Heroku。
Celery 3 和 Redis 运行良好,直到我切换到 Celery 4.0.2 并更改了配置。
heroku 日志显示以下消息:
2017-03-05T16:34:22.076383+00:00 app[worker.1]: Unknown command: 'celery'
这是我的配置:
__init.py__
from __future__ import absolute_import, unicode_literals
from .celery import app as celery_app
__all__ = ['celery_app']
settings.py
INSTALLED_APPS = (
...
'django_celery_beat',
)
if ENVIRONMENT == 'PROD':
from settings_remote import *
else:
from settings_local import *
settings_remote.py
from __future__ import unicode_literals, absolute_import
import os
CELERY_BROKER_URL = os.environ['REDIS_URL']
CELERY_ACCEPT_CONTENT = ['json']
CELERY_TASK_SERIALIZER = 'json'
CELERY_RESULT_SERIALIZER = 'json'
celery.py
from __future__ import absolute_import, unicode_literals
import os
from celery import Celery
os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'terradiem.settings')
from django.conf import settings
app = Celery('terradiem')
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))
过程文件
web: gunicorn terradiem.wsgi --log-file -
worker: python manage.py celery worker --beat
.env
REDIS_URL=redis://
有什么线索吗?
【问题讨论】:
-
你在你的应用中附加了redis吗?
标签: python django heroku redis celery