bin/check-rds.rb in sensu-plugins-aws-18.4.1 vs bin/check-rds.rb in sensu-plugins-aws-18.4.2

@@ -159,11 +159,11 @@
     db
   end
 
   def find_db_cluster_writer(id)
     wr = rds.describe_db_clusters(db_cluster_identifier: id).db_clusters[0].db_cluster_members.detect(&:is_cluster_writer).db_instance_identifier
-    unknown 'DB cluster not found.' if cl.nil?
+    unknown 'DB cluster not found.' if wr.nil?
     wr
   end
 
   def cloud_watch_metric(metric_name, unit)
     cloud_watch.get_metric_statistics(
@@ -319,10 +319,10 @@
   end
 
   def run
     instances = []
     if config[:db_cluster_id]
-      db_cluster_writer_id = find_db_cluster_writer(db_cluster_id)
+      db_cluster_writer_id = find_db_cluster_writer(config[:db_cluster_id])
       instances << find_db_instance(db_cluster_writer_id)
     end
 
     if config[:db_instance_id].nil? || config[:db_instance_id].empty?
       rds.describe_db_instances[:db_instances].map { |db| instances << db }