A Redis installation has — get this — a single password, shared among all users for all logical instances. This seems comically insecure, but hey I just work here.
Ian and I have turned on this minuscule authentication mechanism on the cpsc server. In order to access Redis from the command line, you’ll have to execute the auth command:
$ redis-cli 127.0.0.1:6379> auth TheClass'sSecretPassword OK
before doing anything else. In Python, you’ll have to connect to Redis like this:
import redis r = redis.Redis(db=N, password="TheClass'sSecretPassword", decode_responses=True)
where N is your Redis instance number.
Finally, the true value of TheClass'sSecretPassword has been posted in a Canvas announcement.