bin/metrics-redis-graphite.rb in sensu-plugins-redis-1.4.0 vs bin/metrics-redis-graphite.rb in sensu-plugins-redis-2.0.0

@@ -95,10 +95,16 @@
          description: 'a comma seperated list of keys to be skipped',
          short: '-k KEYS',
          long: '--skipkeys KEYS',
          default: nil
 
+  option :conn_failure_status,
+         long: '--conn-failure-status EXIT_STATUS',
+         description: 'Returns the following exit status for Redis connection failures',
+         default: 'unknown',
+         in: %w(unknown warning critical)
+
   def run
     options = {
       timeout: config[:timeout],
       reconnect_attempts: config[:reconnect_attempts]
     }
@@ -140,7 +146,9 @@
         output "#{config[:scheme]}.commandstats.#{k}.#{x}", v[x]
       end
     end
 
     ok
+  rescue
+    send(config[:conn_failure_status], "Could not connect to Redis server on #{config[:host]}:#{config[:port]}")
   end
 end