Django 1.6+;RabbitMQ 3.2.3+;芹菜3.1.9-为什么我的芹菜工人死于:worker错误:工人过早退出:信号11(SIGSEGV)
这似乎解决了一个非常类似的问题,但并没有给我足够的洞察力:听起来尝试非SQLite数据库可能是个好主意 我有一个简单的芹菜设置与我的django应用程序。在我的Django 1.6+;RabbitMQ 3.2.3+;芹菜3.1.9-为什么我的芹菜工人死于:worker错误:工人过早退出:信号11(SIGSEGV),django,rabbitmq,celery,celery-task,celerybeat,Django,Rabbitmq,Celery,Celery Task,Celerybeat,这似乎解决了一个非常类似的问题,但并没有给我足够的洞察力:听起来尝试非SQLite数据库可能是个好主意 我有一个简单的芹菜设置与我的django应用程序。在我的settings.py文件中,我设置了一个要运行的任务,如下所示: CELERYBEAT_SCHEDULE = { 'sync_database': { 'task': 'apps.data.tasks.celery_sync_database', 'schedule': timedelta(min
settings.py
文件中,我设置了一个要运行的任务,如下所示:
CELERYBEAT_SCHEDULE = {
'sync_database': {
'task': 'apps.data.tasks.celery_sync_database',
'schedule': timedelta(minutes=5)
}
}
我已按照这里的说明:
我能够打开两个新的终端窗口并运行芹菜进程,如下所示:
CELERYBEAT_SCHEDULE = {
'sync_database': {
'task': 'apps.data.tasks.celery_sync_database',
'schedule': timedelta(minutes=5)
}
}
一是芹菜节拍流程,它是计划任务所需的,并将任务置于队列中:
PROMPT> celery -A myproj beat
celery beat v3.1.9 (Cipater) is starting.
__ - ... __ - _
Configuration ->
. broker -> amqp://myproj@localhost:5672//
. loader -> celery.loaders.app.AppLoader
. scheduler -> djcelery.schedulers.DatabaseScheduler
. logfile -> [stderr]@%INFO
. maxinterval -> now (0s)
[2014-02-20 16:15:20,085: INFO/MainProcess] beat: Starting...
[2014-02-20 16:15:20,086: INFO/MainProcess] Writing entries...
[2014-02-20 16:15:20,143: INFO/MainProcess] DatabaseScheduler: Schedule changed.
[2014-02-20 16:15:20,143: INFO/MainProcess] Writing entries...
[2014-02-20 16:20:20,143: INFO/MainProcess] Scheduler: Sending due task sync_database (apps.data.tasks.celery_sync_database)
[2014-02-20 16:20:20,161: INFO/MainProcess] Writing entries...
第二个-芹菜工人,应将任务从队列中移除并运行它:
PROMPT> celery -A myproj worker -l info
-------------- celery@Jons-MacBook.local v3.1.9 (Cipater)
---- **** -----
--- * *** * -- Darwin-13.0.0-x86_64-i386-64bit
-- * - **** ---
- ** ---------- [config]
- ** ---------- .> app: myproj:0x1105a1050
- ** ---------- .> transport: amqp://myproj@localhost:5672//
- ** ---------- .> results: djcelery.backends.database:DatabaseBackend
- *** --- * --- .> concurrency: 4 (prefork)
-- ******* ----
--- ***** ----- [queues]
-------------- .> celery exchange=celery(direct) key=celery
[tasks]
. apps.data.tasks.celery_sync_database
. myproj.celery.debug_task
[2014-02-20 16:15:29,402: INFO/MainProcess] Connected to amqp://myproj@127.0.0.1:5672//
[2014-02-20 16:15:29,419: INFO/MainProcess] mingle: searching for neighbors
[2014-02-20 16:15:30,440: INFO/MainProcess] mingle: all alone
[2014-02-20 16:15:30,474: WARNING/MainProcess] celery@Jons-MacBook.local ready.
但是,当任务被发送时,工作人员运行任务的时间大约有50%,而我收到以下错误的时间大约有50%:
[2014-02-20 16:35:20,159: INFO/MainProcess] Received task: apps.data.tasks.celery_sync_database[960bcb6c-d6a5-4e32-8267-cfbe2b411b25]
[2014-02-20 16:36:54,561: ERROR/MainProcess] Process 'Worker-4' pid:19500 exited with exitcode -11
[2014-02-20 16:36:54,580: ERROR/MainProcess] Task apps.data.tasks.celery_sync_database[960bcb6c-d6a5-4e32-8267-cfbe2b411b25] raised unexpected: WorkerLostError('Worker exited prematurely: signal 11 (SIGSEGV).',)
Traceback (most recent call last):
File "/Users/jon/dev/vpe/VAN/lib/python2.7/site-packages/billiard/pool.py", line 1168, in mark_as_worker_lost
human_status(exitcode)),
WorkerLostError: Worker exited prematurely: signal 11 (SIGSEGV).
我正在开发一款运行Mavericks的MacBookPro
芹菜3.1.9版
RabbitMQ 3.2.3
Django 1.6
请注意,我正在使用django芹菜3.1.9并启用了django芹菜应用程序。当我从SQLite切换到PostgreSQL时,问题消失了