I am building celery + django + selenium application. I am running selenium-based browsers in separate processes with help celery. Versions: celery==5.2.6 redis==3.4.1 selenium-wire==5.1.0 Django==4.0.4 djangorestframework==3.13.1 I found out that after several hours application generates thousands of zombie processes. Also…
I have a Celery+Redis python application. I have to find number of tasks in queue. I trying this command, but the output is zero. I am confident that queue is not empty. redis-cli -n 1 -h localhost -p 6379 llen…
What is the difference between celery -A tasks worker -l info --concurrency=4 And celery -A tasks worker -l info -n worker1@%h celery -A tasks worker -l info -n worker2@%h celery -A tasks worker -l info -n worker3@%h celery -A tasks…
I'm getting this error when trying to run a Celery task in my Flask app: celery.exceptions.TimeoutError: The operation timed out. Here's my config file: from celery import Celery import os from flask import Flask def create_celery_app(): celery = Celery( 'celery-app',…
I'm trying to use Celery with SQS with the below config. But I receive InvalidClientToken error. Could some one help me to resolve this? I'm using celery[sqs]==5.3.6, Kombu==5.3.7 # Celery configuration SQS_QUEUE_URL = f'https://sqs.us-east-2.amazonaws.com/{settings.aws_account}/{settings.celery_worker_queue}' result_backend = f'db+postgresql://{settings.pg_db_config.user}:{settings.pg_db_config.pwd}@{settings.pg_db_config.host}:5432/{settings.pg_db_config.db_name}' pg_db_conn_string = f"postgresql://{settings.pg_db_config.user}:{settings.pg_db_config.pwd}@{settings.pg_db_config.host}:{settings.pg_db_config.port}/{settings.pg_db_config.db_name}"…
I am trying to use Celery with RabbitMQ and Eventlet to handle asynchronous tasks in my Python application. One of my tasks involves uploading files to an S3 bucket using the Boto3 client. However, I am encountering an issue where…
I have a Django (4.2.2) app running with Python (3.10.12), Celery (5.4.0), Celery Beat (2.6.0), Django Celery Results (2.5.1), Redis and Postgres. Here is my celery configuration: CELERY_BROKER_URL = "redis://localhost:6379/3" from __future__ import absolute_import, unicode_literals from celery import Celery from…
I'm learning about concurrency in Python I set up Celery run a script to fetch a request for 50 times and it only takes 0.13 seconds to finish, really surprise me ! When I compare with regular synchronous programming, it…
I'm trying to implement the celery using flask and when i run this command celery -A src.celery_worker.celery_app worker --loglevel=debug to start the celery worker, it throwing error: Couldn't import 'src.celery_worker.celery_app': urls must start with a leading slash Here's the full…
I have created a project github repository that has Docker, Django, React, Redis, Celery: https://github.com/axilaris/dockerize-django-react-celery-redis. My goal is to get celery working correctly with the logo appearing and background task log prints. This is based from this Docker - React…