Initial commit

config/initializers/redis.rb

@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+begin
+  if Rails.env.production?
+    redis_url = ENV.fetch('BARONG_REDIS_URL', 'redis://localhost:6379/1')
+    r = Redis.new(url: redis_url)
+    r.ping
+  end
+rescue Redis::CannotConnectError
+  Rails.logger.fatal("Error connecting to Redis on #{redis_url} (Errno::ECONNREFUSED)")
+  raise 'FATAL: connection to Redis refused'
+end