that there’s 2891 messages waiting to be processed in the task queue, and there are two consumers pro- cessing them. One reason that the queue is never emptied could be that you have a stale worker process Built-in daemonization support of celeryd using celeryd-multi is no longer experimental and is considered pro- duction quality. See Generic init scripts if you want to use the new generic init scripts. • Added processes. In combination with 7a7c44e39344789f11b5346e9cc8340f5fe4846c this would make each child pro- cess start a new celeryd when the terminal window was closed :/ • celeryd: Do not install SIGHUP

accept signed messages, you should set accept_content to [‘auth’]. For additional signing of the event pro- tocol, set event_serializer to auth. Also required is configuring the paths used to locate private absolute_import Then we set the default DJANGO_SETTINGS_MODULE environment variable for the celery command-line pro- gram: os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'proj.settings') You don’t need this line that there’s 2891 messages waiting to be processed in the task queue, and there are two consumers pro- cessing them. One reason that the queue is never emptied could be that you have a stale worker process

accept signed messages, you should set accept_content to [‘auth’]. For additional signing of the event pro- tocol, set event_serializer to auth. Also required is configuring the paths used to locate private absolute_import Then we set the default DJANGO_SETTINGS_MODULE environment variable for the celery command-line pro- gram: os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'proj.settings') You don’t need this line that there’s 2891 messages waiting to be processed in the task queue, and there are two consumers pro- cessing them. One reason that the queue is never emptied could be that you have a stale worker process

accept signed messages, you should set accept_content to [‘auth’]. For additional signing of the event pro- tocol, set event_serializer to auth. Also required is configuring the paths used to locate private absolute_import Then we set the default DJANGO_SETTINGS_MODULE environment variable for the celery command-line pro- gram: os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'proj.settings') You don’t need this line that there’s 2891 messages waiting to be processed in the task queue, and there are two consumers pro- cessing them. One reason that the queue is never emptied could be that you have a stale worker process

accept signed messages, you should set accept_content to [‘auth’]. For additional signing of the event pro- tocol, set event_serializer to auth. Also required is configuring the paths used to locate private absolute_import Then we set the default DJANGO_SETTINGS_MODULE environment variable for the celery command-line pro- gram: os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'proj.settings') You don’t need this line that there’s 2891 messages waiting to be processed in the task queue, and there are two consumers pro- cessing them. One reason that the queue is never emptied could be that you have a stale worker process

absolute_import Then we set the default DJANGO_SETTINGS_MODULE environment variable for the celery command-line pro- gram: os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'proj.settings') You don’t need this line that there’s 2891 messages waiting to be processed in the task queue, and there are two consumers pro- cessing them. One reason that the queue is never emptied could be that you have a stale worker process Corey Far- well Craig Younkins Pro.local> csfeathers Cullen Rhodes

absolute_import Then we set the default DJANGO_SETTINGS_MODULE environment variable for the celery command-line pro- gram: os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'proj.settings') You don’t need this line that there’s 2891 messages waiting to be processed in the task queue, and there are two consumers pro- cessing them. One reason that the queue is never emptied could be that you have a stale worker process Corey Far- well Craig Younkins Pro.local> csfeathers Cullen Rhodes

absolute_import Then we set the default DJANGO_SETTINGS_MODULE environment variable for the celery command-line pro- gram: os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'proj.settings') You don’t need this line that there’s 2891 messages waiting to be processed in the task queue, and there are two consumers pro- cessing them. One reason that the queue is never emptied could be that you have a stale worker process set up (finalized). send_task(name, args=None, kwargs=None, countdown=None, eta=None, task_id=None, pro- ducer=None, connection=None, router=None, result_cls=None, expires=None, pub- lisher=None, link=None

that there’s 2891 messages waiting to be processed in the task queue, and there are two consumers pro- cessing them. One reason that the queue is never emptied could be that you have a stale worker process versions. As an example the solo pool can now process up to 15000 tasks/second on a 4 core MacBook Pro when using the pylibrabbitmq transport, where it previously could only do 5000 tasks/second. • The Built-in daemonization support of celeryd using celeryd-multi is no longer experimental and is considered pro- duction quality. See Generic init scripts if you want to use the new generic init scripts. • Added

absolute_import Then we set the default DJANGO_SETTINGS_MODULE environment variable for the celery command-line pro- gram: 2.4. Django 213 Celery Documentation, Release 4.0.0 os.environ.setdefault('DJANGO_SETTINGS_MODULE' that there’s 2891 messages waiting to be processed in the task queue, and there are two consumers pro- cessing them. One reason that the queue is never emptied could be that you have a stale worker process bugs in the previously experimental RPC result backend have been fixed and can now be considered to pro- duction use. Contributed by Ask Solem, Morris Tweed. 270 Chapter 2. Contents Celery Documentation