1 files changed, 33 insertions, 0 deletions
diff --git a/lib/gitlab/redis/repository_cache.rb b/lib/gitlab/redis/repository_cache.rb
new file mode 100644
index 00000000000..8bfbfcfea60
--- /dev/null
+++ b/lib/gitlab/redis/repository_cache.rb
@@ -0,0 +1,33 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module Redis
+    class RepositoryCache < ::Gitlab::Redis::Wrapper
+      class << self
+        # The data we store on RepositoryCache used to be stored on Cache.
+        def config_fallback
+          Cache
+        end
+
+        def cache_store
+          @cache_store ||= ActiveSupport::Cache::RedisCacheStore.new(
+            redis: pool,
+            compress: Gitlab::Utils.to_boolean(ENV.fetch('ENABLE_REDIS_CACHE_COMPRESSION', '1')),
+            namespace: Cache::CACHE_NAMESPACE,
+            # Cache should not grow forever
+            expires_in: ENV.fetch('GITLAB_RAILS_CACHE_DEFAULT_TTL_SECONDS', 8.hours).to_i
+          )
+        end
+
+        private
+
+        def redis
+          primary_store = ::Redis.new(params)
+          secondary_store = ::Redis.new(config_fallback.params)
+
+          MultiStore.new(primary_store, secondary_store, store_name)
+        end
+      end
+    end
+  end
+end