Flower is a web based tool for monitoring and administrating Celery clusters. Features * Real-time monitoring using Celery Events - Task progress and history - Ability to show task details (arguments, start time, runtime, and more) - Graphs and statistics * Remote Control - View worker status and statistics - Shutdown and restart worker instances - Control worker pool size and autoscale settings - View and modify the queues a worker instance consumes from - View currently running tasks - View scheduled tasks (ETA/countdown) - View reserved and revoked tasks - Apply time and rate limits - Configuration viewer - Revoke or terminate tasks * Broker monitoring - View statistics for all Celery queues - Queue length graphs * HTTP API * Basic Auth and Google OpenID authentication