Nuestro Discourse utiliza un clúster de Redis creado en Amazon ElastiCache, lo que permite habilitar el cifrado en tránsito (TLS). Sin embargo, una vez que habilitamos TLS en ElastiCache, Discourse deja de conectarse a Redis.
Update: I started implementing this feature but faced the problem that hiredis driver which Discourse uses doesn’t support SSL at the moment (as for Jul 2019), though redis-rb client does. I’ll come back to the PR once the new version of hiredis is released which is going to support SSL