Celery

purge --queues celery-knaps-dev --force %% celery -A knaps worker -l warning

celery -A knaps worker -l warning

Rabbitmq and Redis-server

uninstall redis-server

sudo apt-get purge --auto-remove redis-server

uninstall rabbitmq

sudo apt-get remove --auto-remove rabbitmq-server

sudo apt-get purge --auto-remove rabbitmq-server

install rabbitmq-server

sudo apt install rabbitmq-server

https://stackoverflow.com/questions/23106813/error-with-rabbit-mq-server #make sure hostname or ip address in the hosts file match

sudo rabbitmq-server start

confirm it installed

systemctl is-enabled rabbitmq-server.service

#If it returns disabled, enable it by running:

sudo systemctl enable rabbitmq-server

install redis-server

sudo apt-get update

sudo apt-get -y upgrade

sudo apt install redis-server

redis-server -v

ss -nlt

#now run celery