X-Git-Url: https://git.openstreetmap.org/chef.git/blobdiff_plain/0b310e3c9e2fa2f0fb717160677dfc90cbc04df4..8df838bf09d95282ba29ddde8b504e0affc5f06e:/cookbooks/munin/files/default/plugins/passenger_queues?ds=sidebyside

diff --git a/cookbooks/munin/files/default/plugins/passenger_queues b/cookbooks/munin/files/default/plugins/passenger_queues
index 60be63389..0850ed273 100755
--- a/cookbooks/munin/files/default/plugins/passenger_queues
+++ b/cookbooks/munin/files/default/plugins/passenger_queues
@@ -3,20 +3,20 @@
 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 $CHILD_STATUS.success?
-    $stderr.puts "failed executing passenger-status"
+    warn "failed executing passenger-status"
     exit 1
   end
   status =~ /Requests in top-level queue :\s+(\d+)/