CHAPTER 1 Getting Started Release 2.5 Date February 04, 2014 1.1 Introduction Version 2.5.5 Web http://celeryproject.org/ Download http://pypi.python.org/pypi/celery/ Source http://github.com/celery/celery/ easy to integrate with web frameworks, some of which even have integration packages: Django django-celery Pyramid pyramid_celery Pylons celery-pylons Flask flask-celery web2py web2py-celery 1.1.2 Overview or ignore it. Result Stores Database, MongoDB, Redis, Cassandra, or AMQP (message notification). Web- hooks Your tasks can also be HTTP callbacks, enabling cross-language communication. Rate limiting

CHAPTER 1 Getting Started Release 1.0 Date February 04, 2014 1.1 Introduction Version 1.0.6 Web http://celeryproject.org/ Download http://pypi.python.org/pypi/celery/ Source http://github.com/ask/celery/ later, or ignore it. Result Stores Database, MongoDB, Redis, Tokyo Tyrant, AMQP (high performance). Web- hooks Your tasks can also be HTTP callbacks, enabling cross-language communication. Rate limiting can capture everything happening with the workers in real-time by subscribing to events. A real-time web monitor is in development. Serial- ization Supports Pickle, JSON, YAML, or easily defined custom

Introduction http://cloud.github.com/downloads/ask/celery/celery_favicon_128.png Version: 1.0.6 Web: http://celeryproject.org/ Download: http://pypi.python.org/pypi/celery/ Source: http://github.com/ask/celery/ can capture everything happening with the workers in real-time by subscribing to events. A real-time web monitor is in development. Serialization Supports Pickle, JSON, YAML, or easily defined custom schemes sub-tasks has been executed, and even retrieve the results in order. Progress bars, anyone? Made for Web You can query status and results via URLs, enabling the ability to poll task status using Ajax. Error

CHAPTER 1 Getting Started Release 2.3 Date February 04, 2014 1.1 Introduction Version 2.3.5 Web http://celeryproject.org/ Download http://pypi.python.org/pypi/celery/ Source http://github.com/ask/celery/ Result Stores Database, MongoDB, Redis, Tokyo Tyrant, Cassandra, or AMQP (message notification). Web- hooks Your tasks can also be HTTP callbacks, enabling cross-language communication. Rate limiting can capture everything happening with the workers in real-time by subscribing to events. A real-time web monitor is in development. Serial- ization Supports Pickle, JSON, YAML, or easily defined custom

Started Introduction to Celery Brokers First Steps with Celery Next Steps Resources User Guide Application Tasks Calling Tasks Canvas: Designing Workflows Workers Guide Periodic Tasks HTTP Callback Tasks Installing Celery Application Running the celery worker server Calling the task Keeping Results Configuration Where to go from here Troubleshooting Next Steps Using Celery in your Application Calling Tasks easy to integrate with web frameworks, some of which even have integration packages: Django django-celery Pyramid pyramid_celery Pylons celery-pylons Flask not needed web2py web2py-celery Tornado tornado-celery

easy to integrate with web frameworks, some of which even have integration packages: Django django-celery Pyramid pyramid_celery Pylons celery-pylons Flask not needed web2py web2py-celery Tornado tornado-celery NS setting: BROKER_TRANSPORT_OPTIONS = {'region': 'eu-west-1'} See also: An overview of Amazon Web Services regions can be found here: http://aws.amazon.com/about-aws/globalinfrastructure/ Visibility Chapter 2. Contents Celery Documentation, Release 3.1.25 Results Multiple products in the Amazon Web Services family could be a good candidate to store or publish results with, but there is no such result

CHAPTER 1 Getting Started Release 2.2 Date February 04, 2014 1.1 Introduction Version 2.2.10 Web http://celeryproject.org/ Download http://pypi.python.org/pypi/celery/ Source http://github.com/ask/celery/ Result Stores Database, MongoDB, Redis, Tokyo Tyrant, Cassandra, or AMQP (message notification). Web- hooks Your tasks can also be HTTP callbacks, enabling cross-language communication. Rate limiting can capture everything happening with the workers in real-time by subscribing to events. A real-time web monitor is in development. Serial- ization Supports Pickle, JSON, YAML, or easily defined custom

version of Celery (2.5). For the latest stable version please go here. Introduction Version: 2.5.5 Web: http://celeryproject.org/ Download: http://pypi.python.org/pypi/celery/ Source: http://github.com/celery/celery/ easy to integrate with web frameworks, some of which even have integration packages: Django django-celery Pyramid pyramid_celery Pylons celery-pylons Flask flask-celery web2py web2py-celery Overview can capture everything happening with the workers in real-time by subscribing to events. A real-time web monitor is in development. Serialization Supports Pickle, JSON, YAML, or easily defined custom schemes

interoperability can also be achieved exposing an HTTP endpoint and having a task that requests it (web- hooks). What do I need? Version Requirements Celery version 4.0 runs on • Python 2.7, 3.4, 3.5 with web frameworks, some of them even have integration packages: 8 Chapter 2. Contents Celery Documentation, Release 4.1.0 Pyramid pyramid_celery Pylons celery-pylons Flask not needed web2py web2py-celery ns setting: broker_transport_options = {'region': 'eu-west-1'} See also: An overview of Amazon Web Services regions can be found here: http://aws.amazon.com/about-aws/globalinfrastructure/ Visibility

CHAPTER 1 Getting Started Release 2.0 Date February 04, 2014 1.1 Introduction Version 2.0.3 Web http://celeryproject.org/ Download http://pypi.python.org/pypi/celery/ Source http://github.com/ask/celery/ later, or ignore it. Result Stores Database, MongoDB, Redis, Tokyo Tyrant, AMQP (high performance). Web- hooks Your tasks can also be HTTP callbacks, enabling cross-language communication. Rate limiting can capture everything happening with the workers in real-time by subscribing to events. A real-time web monitor is in development. Serial- ization Supports Pickle, JSON, YAML, or easily defined custom