The article discusses optimal strategies for handling background jobs in FastAPI services running on Amazon EKS, comparing APScheduler, Celery with Redis, and AWS EventBridge. It highlights that user-triggered tasks should use Celery for scalability and reliability, while scheduled tasks benefit from the managed scheduling of EventBridge to avoid duplicate job executions across multiple pods. Developers should implement idempotent task logic and ensure proper resource isolation and observability to prevent production issues.
Read the full article at Towards AI - Medium
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