Fix rubocop warnings

[chef.git] / cookbooks / munin / files / default / plugins / passenger_requests

diff --git a/cookbooks/munin/files/default/plugins/passenger_requests b/cookbooks/munin/files/default/plugins/passenger_requests
index 3eeb776d6e0ecf83b2c542b1c9e38f106ae2c92f..dac457e33a8c543f41361cea24eff6368a376270 100755 (executable)
--- a/cookbooks/munin/files/default/plugins/passenger_requests
+++ b/cookbooks/munin/files/default/plugins/passenger_requests
@@ -3,7 +3,7 @@
 require "English"
 
 def output_config
-  puts <<~END
+  puts <<~CONFIG
     graph_args --base 1000
     graph_category passenger
     graph_title Passenger requests
@@ -13,14 +13,14 @@ def output_config
     requests.type DERIVE
     requests.max 1000000
     requests.min 0
-  END
+  CONFIG
   exit 0
 end
 
 def output_values
   status = `/usr/sbin/passenger-status`
   unless $CHILD_STATUS.success?
-    $stderr.puts "failed executing passenger-status"
+    warn "failed executing passenger-status"
     exit 1
   end
   total_requests = 0