Fix rubocop warnings

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

diff --git a/cookbooks/munin/files/default/plugins/passenger_queues b/cookbooks/munin/files/default/plugins/passenger_queues
index 506afb8510ed8645a73f93ccad36856d23f37d65..0850ed2735f1deec94546140fcb30f21395edb6a 100755 (executable)
--- a/cookbooks/munin/files/default/plugins/passenger_queues
+++ b/cookbooks/munin/files/default/plugins/passenger_queues
@@ -1,23 +1,25 @@
 #!/usr/bin/env ruby
 
+require "English"
+
 def output_config
-  puts <<-END
-graph_category passenger
-graph_title Passenger queues
-graph_vlabel count
+  puts <<~CONFIG
+    graph_category passenger
+    graph_title Passenger queues
+    graph_vlabel count
 
-global.label global
-END
+    global.label global
+  CONFIG
   exit 0
 end
 
 def output_values
   status = `/usr/sbin/passenger-status`
-  unless $?.success?
-    $stderr.puts "failed executing passenger-status"
+  unless $CHILD_STATUS.success?
+    warn "failed executing passenger-status"
     exit 1
   end
-  status =~ /Waiting on global queue:\s+(\d+)/
+  status =~ /Requests in top-level queue :\s+(\d+)/
   puts "global.value #{Regexp.last_match[1]}"
 end