Use Rails 5.2 Redis caching storesh-use-redis-caching-store

This is the first step in providing a fault-tolerant and distributed
Redis caching store. We disable compression to avoid introducing a
change that could have an adverse effect in production.

Note that we won't be able to take advantage of the fault-tolerance and
distributed features yet until we solve
https://gitlab.com/gitlab-org/gitlab-ce/issues/64829.

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/64794

1 files changed, 4 insertions, 4 deletions

diff --git a/Gemfile b/Gemfile
index 61a6432a953..4cd75963e86 100644
--- a/Gemfile
+++ b/Gemfile
@@ -200,13 +200,13 @@ gem 'js_regex', '~> 3.1'
 # User agent parsing
 gem 'device_detector'
 
-# Cache
-gem 'redis-rails', '~> 5.0.2'
-
 # Redis
-gem 'redis', '~> 3.2'
+gem 'redis', '~> 4.0'
 gem 'connection_pool', '~> 2.0'
 
+# Redis session store
+gem 'redis-rails', '~> 5.0.2'
+
 # Discord integration
 gem 'discordrb-webhooks-blackst0ne', '~> 3.3', require: false