Fix opening and closing Redis connections instead of using a pool (#18171)

* Fix opening and closing Redis connections instead of using a pool

* Fix Redis connections not being returned to the pool in CLI commands

1 files changed, 6 insertions, 1 deletions

diff --git a/app/lib/redis_configuration.rb b/app/lib/redis_configuration.rb
index fc8cf2f80f8..e14d6c8b670 100644
--- a/app/lib/redis_configuration.rb
+++ b/app/lib/redis_configuration.rb
@@ -2,12 +2,17 @@
 
 class RedisConfiguration
   class << self
+    def establish_pool(new_pool_size)
+      @pool&.shutdown(&:close)
+      @pool = ConnectionPool.new(size: new_pool_size) { new.connection }
+    end
+
     def with
       pool.with { |redis| yield redis }
     end
 
     def pool
-      @pool ||= ConnectionPool.new(size: pool_size) { new.connection }
+      @pool ||= establish_pool(pool_size)
     end
 
     def pool_size