- Now depends on Kombu 2.3
- New experimental standalone Celery monitor: Flower
See monitoring-flower to read more about it!
Contributed by Mher Movsisyan.
- Now supports AMQP heartbeats if using the new pyamqp:// transport.
- The py-amqp transport requires the amqp library to be installed:
$ pip install amqp
- Then you need to set the transport URL prefix to pyamqp://.
- The default heartbeat value is 10 seconds, but this can be changed using
the BROKER_HEARTBEAT setting
BROKER_HEARTBEAT = 5.0
- If the broker heartbeat is set to 10 seconds, the heartbeats will be
monitored every 5 seconds (double the hertbeat rate).
See the Kombu 2.3 changelog for more information.
- Now supports RabbitMQ Consumer Cancel Notifications, using the pyamqp://
transport.
This is essential when running RabbitMQ in a cluster.
See the Kombu 2.3 changelog for more information.
- Delivery info is no longer passed directly through.
It was discovered that the SQS transport adds objects that can't
be pickled to the delivery info mapping, so we had to go back
to using the whitelist again.
Fixing this bug also means that the SQS transport is now working again.
- The semaphore was not properly released when a task was revoked (Issue #877).
This could lead to tasks being swallowed and not released until a worker
restart.
Thanks to Hynek Schlawack for debugging the issue.
- Retrying a task now also forwards any linked tasks.
This means that if a task is part of a chain (or linked in some other
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-celery?expand=0&rev=63
- Now depends on kombu 2.2.5
- inspect now supports limit argument::
myapp.control.inspect(limit=1).ping()
- Beat: now works with timezone aware datetime's.
- Task classes inheriting from celery import Task
mistakingly enabled accept_magic_kwargs.
- Fixed bug in inspect scheduled (Issue #829).
- Beat: Now resets the schedule to upgrade to UTC.
- The celery worker command now works with eventlet/gevent.
Previously it would not patch the environment early enough.
- The celery command now supports extension commands
using setuptools entry-points.
Libraries can add additional commands to the celery
command by adding an entry-point like::
setup(
entry_points=[
'celery.commands': [
'foo = my.module:Command',
],
],
...)
The command must then support the interface of
celery.bin.base.Command.
- contrib.migrate: New utilities to move tasks from one queue to another.
- celery.contrib.migrate.move_tasks
- celery.contrib.migrate.move_task_by_id
- The task-sent event now contains exchange and routing_key
fields.
- Fixes bug with installing on Python 3.
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-celery?expand=0&rev=61
- A new and improved API, that is both simpler and more powerful.
- The worker is now thread-less, giving great performance improvements.
- The new “Canvas” makes it easy to define complex workflows.
- All of Celery’s command line programs are now available from a
single celery umbrella command.
- This is the last version to support Python 2.5.
- Support for the new librabbitmq C client.
- Redis support is more reliable with improved ack emulation.
- Celery now always uses UTC
- Over 600 commits, 30k additions/36k deletions.
- Please read documentation for full list of changes:
http://docs.celeryproject.org/en/latest/whatsnew-3.0.html#whatsnew-3-0
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-celery?expand=0&rev=60
* A bug causes messages to be sent with UTC timestamps even though
CELERY_ENABLE_UTC was not enabled (Issue #636).
* celerybeat: No longer crashes if an entry's args is set to None
(Issue #657).
* Autoreload did not work if a module's __file__ attribute
was set to the modules '.pyc' file. (Issue #647).
* Fixes early 2.5 compatibility where __package__ does not exist
(Issue #638).
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-celery?expand=0&rev=54
* Eventlet/Gevent: A small typo caused celeryd to hang when eventlet/gevent
was used, this was because the environment was not monkey patched
early enough.
* Eventlet/Gevent: Another small typo caused the mediator to be started
with eventlet/gevent, which would make celeryd sometimes hang at shutdown.
* Mulitprocessing: Fixed an error occurring if the pool was stopped
before it was properly started.
* Proxy objects now redirects __doc__ and __name__ so help(obj) works.
* Internal timer (timer2) now logs exceptions instead of swallowing them
* celeryctl shell: can now be started with --eventlet or
--gevent options to apply their monkey patches.
- Suggest python-eventlet, python-gevent, python-pymongo, python-pytyrant
- Recommend python-curses, python-pyOpenSSL
- Run testsuite
- Changes file cleanup
- Processes pool: Fixed rare deadlock at shutdown
- Webhook tasks issued the wrong HTTP POST headers
Django and virtualenv together
file directories
* Fixes module import typo in celeryctl
couldn't be written
* Fixed deadlock in worker process handling
* Eventlet: Fixed problem with shutdown
more flexible approach
* CELERY_IMPORTS can now be a scalar value
* Fixed a memory leak when using the thread pool
* Adds EMAIL_USE_TLS to enable secure SMTP connections
where task info would be removed while iterating over it
the CELERY_RESULT_SERIALIZER setting
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-celery?expand=0&rev=48
* Eventlet/Gevent: A small typo caused celeryd to hang when eventlet/gevent
was used, this was because the environment was not monkey patched
early enough.
* Eventlet/Gevent: Another small typo caused the mediator to be started
with eventlet/gevent, which would make celeryd sometimes hang at shutdown.
* Mulitprocessing: Fixed an error occurring if the pool was stopped
before it was properly started.
* Proxy objects now redirects __doc__ and __name__ so help(obj)
works.
* Internal timer (timer2) now logs exceptions instead of swallowing them
(Issue #626).
* celeryctl shell: can now be started with --eventlet or
--gevent options to apply their monkey patches.
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-celery?expand=0&rev=47
- Periodic task interval schedules were accidentally rounded down,
resulting in some periodic tasks being executed early.
- Logging of humanized times in the celerybeat log is now more detailed.
- New brokers section in the Getting Started part of the Documentation
This replaces the old tut-otherqueues tutorial, and adds
documentation for MongoDB, Beanstalk and CouchDB.
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-celery?expand=0&rev=44
- [Security: CELERYSA-0001] Daemons would set effective id’s
rather than real id’s when the --uid/--gid arguments to
celeryd-multi, celeryd_detach, celerybeat and celeryev were used.
This means privileges weren’t properly dropped, and that it
would be possible to regain supervisor privileges later.
- Processes pool: Fixed rare deadlock at shutdown (Issue #523).
- Webhook tasks issued the wrong HTTP POST headers (Issue #515).
The Content-Type header has been changed from
application/json ⇒ application/x-www-form-urlencoded, and adds
a proper Content-Length header.
- Daemonization cookbook: Adds a configuration example using
Django and virtualenv together (Issue #505).
- Generic init scripts now automatically creates log and pid
file directories (Issue #545).
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-celery?expand=0&rev=43
* celeryctl inspect commands was missing output.
* processes pool: Decrease polling interval for less idle CPU usage.
* processes pool: MaybeEncodingError was not wrapped in ExceptionInfo
(Issue #524).
* celeryd: would silence errors occuring after task consumer started.
* logging: Fixed a bug where unicode in stdout redirected log messages
couldn't be written (Issue #522).
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-celery?expand=0&rev=40
* Now supports Python 3.
* Fixed deadlock in worker process handling (Issue #496).
* AMQP Result backend: Now expires results by default.
* Eventlet: Fixed problem with shutdown (Issue #457).
* Broker transports can be now be specified using URLs
* The deprecated celery.loaders.setup_loader() function has been
removed.
* The CELERY_TASK_ERROR_WHITELIST setting has been replaced by a
more flexible approach (Issue #447).
* There are additional deprecations.
* No longer depends on pyparsing.
* Now depends on Kombu 1.4.3.
* CELERY_IMPORTS can now be a scalar value (Issue #485).
* Fixed a memory leak when using the thread pool (Issue #486).
* The statedb was not saved at exit.
* Adds EMAIL_USE_TLS to enable secure SMTP connections (Issue #418).
* Now handles missing fields in task messages as documented in the
message format documentation.
* Fixed race condition in celery.events.state (celerymon/celeryev)
where task info would be removed while iterating over it (Issue #501).
* The Cache, Cassandra, MongoDB, Redis and Tyrant backends now respects
the CELERY_RESULT_SERIALIZER setting (Issue #435).
* Logging calls no longer manually formats messages, but delegates that
to the logging system, so tools like Sentry can easier work with the
messages (Issue #445).
* celeryd_multi now supports a stop_verify command to wait for
processes to shutdown.
* Cache backend did not work if the cache key was unicode (Issue #504).
* New setting CELERY_RESULT_DB_SHORT_LIVED_SESSIONS added, which if
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-celery?expand=0&rev=39
* Improved Contributing guide.
* Now depends on Kombu 1.3.1.
* Task.request now contains the current worker host name
(Issue #460).
* It is now easier for app subclasses to extend how they are
pickled.
* purge/discard_all was not working correctly (Issue #455).
* he coloring of log messages didn’t handle non-ASCII data well
(Issue #427).
* [Windows] the multiprocessing pool tried to import os.kill even
though this is not available there (Issue #450).
* Fixes case where the worker could become unresponsive because of
tasks exceeding the hard time limit.
* The task-sent event was missing from the event reference.
* ResultSet.iterate now returns results as they finish (Issue #459).
* Retries will no longer be performed when tasks are called directly
(using __call__).
* Eventlet no longer crashes if autoscale is enabled.
* py24 target removed from tox.ini.
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-celery?expand=0&rev=36
* New signals: `after_setup_logger` and `after_setup_task_logger`
These signals can be used to augment logging configuration
after Celery has set up logging.
* Redis result backend now works with Redis 2.4.4.
* celeryd_multi: The :option:`--gid` option now works correctly.
* celeryd: Retry wrongfully used the repr of the traceback instead
of the string representation.
* App.config_from_object: Now loads module, not attribute of module.
* Fixed issue where logging of objects would give "<Unrepresentable: ...>"
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-celery?expand=0&rev=32
* celeryd: 2.2.3 broke error logging, resulting in tracebacks not being logged.
* AMQP result backend: Polling task states did not work properly if there were
more than one result message in the queue.
* TaskSet.apply_async() and TaskSet.apply() now supports an optional
taskset_id keyword argument (Issue #331).
* The current taskset id (if any) is now available in the task context as
request.context (Issue #329).
* SQLAlchemy result backend: `date_done` was no longer part of the results as it had
been accidentally removed. It is now available again (Issue #325).
* SQLAlchemy result backend: Added unique constraint on `Task.task_id` and
`TaskSet.taskset_id`. Tables needs to be recreated for this to take effect.
* Fixed exception raised when iterating on the result of TaskSet.apply().
* Tasks Userguide: Added section on choosing a result backend.
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-celery?expand=0&rev=27
- Now depends on Kombu 1.0.3
- Task.retry now supports a max_retries argument, used to change
the default value.
- multiprocessing.cpu_count may raise NotImplementedError on
platforms where this is not supported (Issue #320).
- Coloring of log messages broke if the logged object was not a
string.
- Fixed several typos in the init script documentation.
- A regression caused Task.exchange and Task.routing_key to no
longer have any effect. This is now fixed.
- Routing Userguide: Fixes typo, routers in CELERY_ROUTES must be
instances, not classes.
- celeryev did not create pidfile even though the --pidfile
argument was set.
- Task logger format was no longer used. (Issue #317).
The id and name of the task is now part of the log message
again.
- A safe version of repr() is now used in strategic places to
ensure objects with a broken __repr__ does not crash the
worker, or otherwise make errors hard to understand (Issue #298).
- Remote control command active_queues: did not account for
queues added at runtime.
In addition the dictionary replied by this command now has a
different structure: the exchange key is now a dictionary
containing the exchange declaration in full.
- The -Q option to celeryd removed unused queue declarations, so
routing of tasks could fail.
Queues are no longer removed, but rather
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-celery?expand=0&rev=25
* Celerybeat could not read the schedule properly, so entries in
:setting:`CELERYBEAT_SCHEDULE` would not be scheduled.
* Task error log message now includes `exc_info` again.
* The `eta` argument can now be used with `task.retry`.
Previously it was overwritten by the countdown argument.
* celeryd-multi/celeryd_detach: Now logs errors occuring when
executing the `celeryd` command.
* daemonizing cookbook: Fixed typo ``--time-limit 300`` ->
``--time-limit=300``
* Colors in logging broke non-string objects in log messages.
* ``setup_task_logger`` no longer makes assumptions about
magic task kwargs.
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-celery?expand=0&rev=24
* Eventlet pool was leaking memory (Issue #308).
* Deprecated function ``celery.execute.delay_task`` was
accidentally removed,
now available again.
* ``BasePool.on_terminate`` stub did not exist
* celeryd detach: Adds readable error messages if user/group
name does not exist.
* Smarter handling of unicode decod errors when logging errors.
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-celery?expand=0&rev=23
* Celery programs now hijacks the root logger by default (Issue #250).
* Execution options to `apply_async` now takes precedence over options
returned by active routers. This was a regression introduced recently
(Issue #244).
* `celeryev` curses monitor: Long arguments are now truncated so curses
doesn't crash with out of bounds errors. (Issue #235).
* `celeryd`: Channel errors occurring while handling control commands no
longer crash the worker but are instead logged with severity error.
* SQLAlchemy database backend: Fixed a race condition occurring when
the client wrote the pending state. Just like the Django database backend,
it does no longer save the pending state (Issue #261 + Issue #262).
* `task.apply`: `propagate=True` now raises exceptions from the original
frame, keeping the same stacktrace (Issue #256).
* Error email body now uses `repr(exception)` instead of `str(exception)`,
as the latter could result in Unicode decode errors (Issue #245).
* Error e-mail timeout value is now configurable by using the
:setting:`EMAIL_TIMEOUT` setting.
* `celeryev`: Now works on Windows (but the curses monitor won't work without
having curses).
* Unit test output no longer emits non-standard characters.
* `celeryd`: The broadcast consumer is now closed if the connection is reset.
* `celeryd`: Now properly handles errors occurring while trying to acknowledge
the message.
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-celery?expand=0&rev=21
