lib/routemaster/config.rb in routemaster-drain-2.5.2 vs lib/routemaster/config.rb in routemaster-drain-2.5.3

@@ -23,14 +23,14 @@
     def logger
       @logger ||= NullLogger.new
     end
 
     def drain_redis
-      RedisBroker.instance.get(:drain_redis, urls: ENV.fetch('ROUTEMASTER_DRAIN_REDIS').split(','))
+      RedisBroker.instance.get(:drain_redis, urls: ENV.fetch('ROUTEMASTER_DRAIN_REDIS', '').split(','))
     end
 
     def cache_redis
-      RedisBroker.instance.get(:cache_redis, urls: ENV.fetch('ROUTEMASTER_CACHE_REDIS').split(','))
+      RedisBroker.instance.get(:cache_redis, urls: ENV.fetch('ROUTEMASTER_CACHE_REDIS', '').split(','))
     end
 
     #
     # Given an ENV format of service:service_root_url,other_service:other_service_root_url
     # Generate a hash of { service => service_root_url, other_service => other_service_root_url }