ArgoCD External Redis Host

[marquesj2-ppb]

We are trying to automate multiple ArgoCDs setup and leverage external redis.

Right now externalRedis.host is needed to be passed with the actual host and there is no way to just have it mounted from a secret for example like REDIS_USERNAME and REDIS_PASSWORD, would it be feasible to make a change where we can add externalReids.hostFromSecret that would change the REDIS_SERVER mount from the configMap to whatever existingSecret is used?