rails + docker + sidekiq + Error connecting to Redis on 127.0.0.1:6379 (Errno::ECONNREFUSED)

Question

I am getting this error while running my rails app with docker and docker-compose Error connecting to Redis on 127.0.0.1:6379 (Errno::ECONNREFUSED)

Please find my Docker

Answer 1

I use a docker-compose and i add in .env file

REDIS_URL=redis://redis:6379/0