Difference between revisions of "Celery"

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[[wikipedia:celery (software)]] is an open source [[asynchronous task queue]] or job queue which is based on distributed message passing.
 
[[wikipedia:celery (software)]] is an open source [[asynchronous task queue]] or job queue which is based on distributed message passing.
 +
 +
* Installation: <code>[[pip3 install celery]]</code>
 +
* Supported backend and [[Broker]]s: [[RabbitMQ]], [[Redis]], [[Zookeeper]], [[Amazon SQS]], [[SQLAlchemy]]
  
  
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<pre>
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== Commands ==
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celery
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* <code>[[celery --help]]</code>
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usage: celery <command> [options]
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* <code>[[celery list]]</code>
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* <code>[[celery status]]</code>
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Show help screen and exit.
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* <code>[[celery control]]</code>
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* <code>[[celery shell]]</code>
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positional arguments:
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* <code>[[celery worker]]</code>
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  args
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* <code>[[celery -A]]</code>
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optional arguments:
 
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  -h, --help            show this help message and exit
 
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  --version            show program's version number and exit
 
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Global Options:
 
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  -A APP, --app APP
 
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  -b BROKER, --broker BROKER
 
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  --result-backend RESULT_BACKEND
 
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  --loader LOADER
 
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  --config CONFIG
 
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  --workdir WORKDIR
 
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  --no-color, -C
 
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  --quiet, -q
 
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---- -- - - ---- Commands- -------------- --- ------------
 
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+ Main:
 
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|    celery worker
 
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|    celery events
 
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|    celery beat
 
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|    celery shell
 
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|    celery multi
 
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|    celery amqp
 
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+ Remote Control:
 
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|    celery status
 
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|    celery inspect --help
 
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|    celery inspect active
 
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|    celery inspect active_queues
 
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|    celery inspect clock
 
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|    celery inspect conf [include_defaults=False]
 
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|    celery inspect memdump [n_samples=10]
 
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|    celery inspect memsample
 
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|    celery inspect objgraph [object_type=Request] [num=200 [max_depth=10]]
 
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|    celery inspect ping
 
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|    celery inspect query_task [id1 [id2 [... [idN]]]]
 
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|    celery inspect registered [attr1 [attr2 [... [attrN]]]]
 
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|    celery inspect report
 
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|    celery inspect reserved
 
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|    celery inspect revoked
 
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|    celery inspect scheduled
 
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|    celery inspect stats
 
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|    celery control --help
 
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|    celery control add_consumer <queue> [exchange [type [routing_key]]]
 
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|    celery control autoscale [max [min]]
 
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|    celery control cancel_consumer <queue>
 
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|    celery control disable_events
 
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|    celery control election
 
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|    celery control enable_events
 
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|    celery control heartbeat
 
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|    celery control pool_grow [N=1]
 
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|    celery control pool_restart
 
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|    celery control pool_shrink [N=1]
 
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|    celery control rate_limit <task_name> <rate_limit (e.g., 5/s | 5/m | 5/h)>
 
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|    celery control revoke [id1 [id2 [... [idN]]]]
 
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|    celery control shutdown
 
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|    celery control terminate <signal> [id1 [id2 [... [idN]]]]
 
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|    celery control time_limit <task_name> <soft_secs> [hard_secs]
 
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+ Utils:
 
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|    celery purge
 
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|    celery list
 
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|    celery call
 
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|    celery result
 
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|    celery migrate
 
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|    celery graph
 
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|    celery upgrade
 
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+ Debugging:
 
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|    celery report
 
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|    celery logtool
 
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---- -- - - --------- -- - -------------- --- ------------
 
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Type 'celery <command> --help' for help using a specific command.
 
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</pre>
 
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== Related terms ==
 
== Related terms ==
−
* [[RabbitMQ]]
 
 
* [[Flower]] - Celery monitoring tool<ref>https://flower.readthedocs.io/en/latest/#flower-celery-monitoring-tool</ref>
 
* [[Flower]] - Celery monitoring tool<ref>https://flower.readthedocs.io/en/latest/#flower-celery-monitoring-tool</ref>
 
* <code>django-celery</code> provides Celery integration for [[Django]]
 
* <code>django-celery</code> provides Celery integration for [[Django]]
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* <code>[[WorkerLostError: Worker exited prematurely: signal 9 (SIGKILL)]]</code>
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* [[Apache Airflow]], [[Apache Airflow providers]]: https://airflow.apache.org/docs/apache-airflow/stable/executor/celery.html
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* [[Celery Director]]
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* [[Kombu]]
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* [[Jobs]]
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* <code>[[airflow celery]]</code>
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* [[Celery Executor]]
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* [[Celery Broker]]
  
 
== See also ==
 
== See also ==
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* {{Python}}
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* {{Celery}}
−
 
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* {{Django}}
  
 
[[Category:Python]]
 
[[Category:Python]]
 +
[[Category:Celery]]

Latest revision as of 15:37, 19 January 2023

wikipedia:celery (software) is an open source asynchronous task queue or job queue which is based on distributed message passing.


Commands[edit]

Related terms[edit]

See also[edit]

  • ↑ https://flower.readthedocs.io/en/latest/#flower-celery-monitoring-tool
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