Redis Enviornment Specific DB's

Question

I'm not entirely well versed in how Redis works, but I have an idea that it probably makes the most sense to have the 3 craft sites I have running on the same server, have 3 different redis databases assigned to each?

Is there a way to do so, like in general.php or db.php

As in

"site-one.com" => {
    'database' => 0,
},

"site-two.com" => {
    'database => 1,
}

Answer 1

You'll want to set your cacheMethod config setting to 'redis' and create a rediscache.php file in craft/config/.

That config file is multi-environment aware, just like the other files in craft/config/ and you can see the default settings for Redis in craft/app/etc/config/defaults/rediscache.php.