For large shared Qless installations, qless-sharded-ui provides a way to view all your Qless shards on one UI.
It is driven by a simple yaml file, where you list the redis urls:
$ qless-sharded-web --init qless-sharded-web.yml
$ # Edit qless-sharded-web.yml to taste
$ qless-sharded-web --config qless-sharded-web.yml