Guide Periodic Tasks HTTP Callback Tasks (Webhooks) Routing Tasks Monitoring and Management Guide Security Optimizing Concurrency Signals Extensions and Bootsteps Configuration and defaults Django Contributing minute, with sub- millisecond round-trip latency (using RabbitMQ, py-librabbitmq, and optimized settings). Flexible Almost every part of Celery can be extended or used on its own, Custom pool implementations configuration settings receive email when a task fails get a list of people and companies using Celery write my own remote control command change worker queues at runtime Jump to ⟶ Brokers Workers Security Contributing

Subtasks and Callbacks HTTP Callback Tasks (Webhooks) Routing Tasks Monitoring and Management Guide Security Optimizing Concurrency Signals Configuration and defaults Django Cookbook Contributing Community URLs and a full list of the various broker configuration options available to Celery, see Broker Settings. Installing the RabbitMQ Server See Installing RabbitMQ [http://www.rabbitmq.com/install.html] you also want to store the state and return values of tasks in Redis, you should configure these settings: CELERY_RESULT_BACKEND = "redis" CELERY_REDIS_HOST = "localhost" CELERY_REDIS_PORT = 6379 CELERY_REDIS_DB

a minute, with sub-millisecond round-trip latency (using RabbitMQ, py-librabbitmq, and optimized settings). • Flexible Almost every part of Celery can be extended or used on its own, Custom pool implementations • see a list of event message types • contribute to Celery • learn about available configuration settings • receive email when a task fails • get a list of people and companies using Celery • write my own Started 9 Celery Documentation, Release 3.1.25 • Workers • Daemonizing • Monitoring • Optimizing • Security • Routing • Configuration • Django • Contributing • Signals • FAQ • API Reference Installation

Work-flows Workers Guide Daemonization Periodic Tasks Routing Tasks Monitoring and Management Guide Security Optimizing Debugging Concurrency Signals Testing with Celery Extensions and Bootsteps Configuration tasks a minute, with sub- millisecond round-trip latency (using RabbitMQ, librabbitmq, and optimized settings). Flexible Almost every part of Celery can be extended or used on its own, Custom pool implementations broker see a list of event message types contribute to Celery learn about available configuration settings get a list of people and companies using Celery write my own remote control command change worker

Work-flows Workers Guide Daemonization Periodic Tasks Routing Tasks Monitoring and Management Guide Security Optimizing Debugging Concurrency Signals Testing with Celery Extensions and Bootsteps Configuration tasks a minute, with sub- millisecond round-trip latency (using RabbitMQ, librabbitmq, and optimized settings). Flexible Almost every part of Celery can be extended or used on its own, Custom pool implementations broker see a list of event message types contribute to Celery learn about available configuration settings get a list of people and companies using Celery write my own remote control command change worker

Work-flows Workers Guide Daemonization Periodic Tasks Routing Tasks Monitoring and Management Guide Security Optimizing Debugging Concurrency Signals Testing with Celery Extensions and Bootsteps Configuration tasks a minute, with sub- millisecond round-trip latency (using RabbitMQ, librabbitmq, and optimized settings). Flexible Almost every part of Celery can be extended or used on its own, Custom pool implementations broker see a list of event message types contribute to Celery learn about available configuration settings get a list of people and companies using Celery write my own remote control command change worker

Work-flows Workers Guide Daemonization Periodic Tasks Routing Tasks Monitoring and Management Guide Security Optimizing Debugging Concurrency Signals Testing with Celery Extensions and Bootsteps Configuration tasks a minute, with sub- millisecond round-trip latency (using RabbitMQ, librabbitmq, and optimized settings). Flexible Almost every part of Celery can be extended or used on its own, Custom pool implementations broker see a list of event message types contribute to Celery learn about available configuration settings get a list of people and companies using Celery write my own remote control command change worker

Work-flows Workers Guide Daemonization Periodic Tasks Routing Tasks Monitoring and Management Guide Security Optimizing Debugging Concurrency Signals Testing with Celery Extensions and Bootsteps Configuration tasks a minute, with sub- millisecond round-trip latency (using RabbitMQ, librabbitmq, and optimized settings). Flexible Almost every part of Celery can be extended or used on its own, Custom pool implementations broker see a list of event message types contribute to Celery learn about available configuration settings celery[auth]: celery[msgpack]: celery[yaml]: see a list of built-in task states create custom

Work-flows Workers Guide Daemonization Periodic Tasks Routing Tasks Monitoring and Management Guide Security Optimizing Debugging Concurrency Signals Testing with Celery Extensions and Bootsteps Configuration tasks a minute, with sub- millisecond round-trip latency (using RabbitMQ, librabbitmq, and optimized settings). Flexible Almost every part of Celery can be extended or used on its own, Custom pool implementations broker see a list of event message types contribute to Celery learn about available configuration settings celery[auth]: celery[msgpack]: celery[yaml]: see a list of built-in task states create custom

Work-flows Workers Guide Daemonization Periodic Tasks Routing Tasks Monitoring and Management Guide Security Optimizing Debugging Concurrency Signals Testing with Celery Extensions and Bootsteps Configuration tasks a minute, with sub- millisecond round-trip latency (using RabbitMQ, librabbitmq, and optimized settings). Flexible Almost every part of Celery can be extended or used on its own, Custom pool implementations broker see a list of event message types contribute to Celery learn about available configuration settings celery[auth]: celery[msgpack]: celery[yaml]: see a list of built-in task states create custom