Indentity Service Redis Connection

Hi. 

I'm trying to deploy de Identity Service to be able to use the external Outh 2.0 authorization and im using the docker deploy option but when i run the container, i got the error "It was not possible to connect to the redis server(s). Error connecting right now."

I also tried to  modify the redis connectio string with my value in the ConnectionString.config file of my main creatio application but dosen't work.

I was following this documentation https://academy.creatio.com/docs/8.x/setup-and-administration/on-site-deployment/deployment-additional-setup/identity-service/set-up-the-identity-service-instruction#title-2002-6

the documentation for docker deploy dont show anything about redis.

Would apprecite your help.