Using environment variable to set redis prefix (laravel#5062)

gpressutto5 · taylorotwell · commit ddbbd0e67b80 · 2019-07-16T13:38:28.000-06:00
It was the only redis setting that wasn't overridable by an environment variable. It can help if you have multiple instances using the same `APP_NAME`, e.g. a staging instance
diff --git a/config/database.php b/config/database.php
@@ -123,7 +123,7 @@
 
         'options' => [
             'cluster' => env('REDIS_CLUSTER', 'predis'),
-            'prefix' => Str::slug(env('APP_NAME', 'laravel'), '_').'_database_',
+            'prefix' => env('REDIS_PREFIX', Str::slug(env('APP_NAME', 'laravel'), '_').'_database_'),
         ],
 
         'default' => [
