HerokuのDjangoサイトでCeleryを正常に使用していますが、以下のエラーが発生し始めています。ポストグルに問題があるように見えますが、問題を抱えているコードではなく、セロリであるため、修正方法はわかりません。SSL SYSCALLエラー:ポストグルとセロリのHerokuのファイル記述子が正しくありません
私はブローカーとしてCloudAMPQを使用していて、私のDjangoの設定が含まれます:
CELERYBEAT_SCHEDULER = 'djcelery.schedulers.DatabaseScheduler'
はここでHerokuのログからトレースバックです:
Traceback (most recent call last):
File "/app/.heroku/python/lib/python3.5/site-packages/kombu/utils/__init__.py", line 323, in __get__
return obj.__dict__[self.__name__]
KeyError: 'scheduler'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/app/.heroku/python/lib/python3.5/site-packages/django/db/backends/utils.py", line 64, in execute
return self.cursor.execute(sql, params)
psycopg2.OperationalError: SSL SYSCALL error: Bad file descriptor
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/app/.heroku/python/lib/python3.5/site-packages/billiard/process.py", line 292, in _bootstrap
self.run()
File "/app/.heroku/python/lib/python3.5/site-packages/celery/beat.py", line 553, in run
self.service.start(embedded_process=True)
File "/app/.heroku/python/lib/python3.5/site-packages/celery/beat.py", line 470, in start
humanize_seconds(self.scheduler.max_interval))
File "/app/.heroku/python/lib/python3.5/site-packages/kombu/utils/__init__.py", line 325, in __get__
value = obj.__dict__[self.__name__] = self.__get(obj)
File "/app/.heroku/python/lib/python3.5/site-packages/celery/beat.py", line 512, in scheduler
return self.get_scheduler()
File "/app/.heroku/python/lib/python3.5/site-packages/celery/beat.py", line 507, in get_scheduler
lazy=lazy)
File "/app/.heroku/python/lib/python3.5/site-packages/celery/utils/imports.py", line 53, in instantiate
return symbol_by_name(name)(*args, **kwargs)
File "/app/.heroku/python/lib/python3.5/site-packages/djcelery/schedulers.py", line 151, in __init__
Scheduler.__init__(self, *args, **kwargs)
File "/app/.heroku/python/lib/python3.5/site-packages/celery/beat.py", line 185, in __init__
self.setup_schedule()
File "/app/.heroku/python/lib/python3.5/site-packages/djcelery/schedulers.py", line 158, in setup_schedule
self.install_default_entries(self.schedule)
File "/app/.heroku/python/lib/python3.5/site-packages/djcelery/schedulers.py", line 251, in schedule
self._schedule = self.all_as_schedule()
File "/app/.heroku/python/lib/python3.5/site-packages/djcelery/schedulers.py", line 164, in all_as_schedule
for model in self.Model.objects.enabled():
File "/app/.heroku/python/lib/python3.5/site-packages/django/db/models/query.py", line 258, in __iter__
self._fetch_all()
File "/app/.heroku/python/lib/python3.5/site-packages/django/db/models/query.py", line 1074, in _fetch_all
self._result_cache = list(self.iterator())
File "/app/.heroku/python/lib/python3.5/site-packages/django/db/models/query.py", line 52, in __iter__
results = compiler.execute_sql()
File "/app/.heroku/python/lib/python3.5/site-packages/django/db/models/sql/compiler.py", line 848, in execute_sql
cursor.execute(sql, params)
File "/app/.heroku/python/lib/python3.5/site-packages/django/db/backends/utils.py", line 64, in execute
return self.cursor.execute(sql, params)
File "/app/.heroku/python/lib/python3.5/site-packages/django/db/utils.py", line 95, in __exit__
six.reraise(dj_exc_type, dj_exc_value, traceback)
File "/app/.heroku/python/lib/python3.5/site-packages/django/utils/six.py", line 685, in reraise
raise value.with_traceback(tb)
File "/app/.heroku/python/lib/python3.5/site-packages/django/db/backends/utils.py", line 64, in execute
return self.cursor.execute(sql, params)
django.db.utils.OperationalError: SSL SYSCALL error: Bad file descriptor