Airflow 1.10 - Scheduler Startup Fails

Question

I\'ve just painfully installed Airflow 1.10 thanks to my previous post here. We have a single ec2-instance running, our queue is AWS Elastic Cache Redis, and our meta databa

Answer 1

To make the config of Airflow compatible with Celery, some properties have been renamed.

celeryd_concurrency -> worker_concurrency
celery_result_backend -> result_backend
celery_ssl_active -> ssl_active
celery_ssl_cert -> ssl_cert
celery_ssl_key -> ssl_key

Resulting in the same config parameters as Celery 4, with more transparency.

More updating see here. AIRFLOW UPDATING