mrhid6
bcc44fd44a
InitRedis now takes a username and password, read from REDIS_USERNAME and REDIS_PASSWORD, matching what admin has always done. Both empty keeps an unauthenticated Redis working; a password with an empty username is what a legacy requirepass instance needs, since go-redis then sends AUTH with one argument instead of two. This is what lets a Kubernetes install point at a managed Redis instead of the bundled one.