X-Git-Url: https://git.openstreetmap.org/chef.git/blobdiff_plain/21958591555b0b80370e944e3128ac5d533c281d..8df838bf09d95282ba29ddde8b504e0affc5f06e:/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 39c87c821..dac457e33 100755
--- a/cookbooks/munin/files/default/plugins/passenger_requests
+++ b/cookbooks/munin/files/default/plugins/passenger_requests
@@ -1,24 +1,26 @@
 #!/usr/bin/env ruby
 
+require "English"
+
 def output_config
-  puts <<-END
-graph_args --base 1000
-graph_category passenger
-graph_title Passenger requests
-graph_vlabel requests / ${graph_period}
+  puts <<~CONFIG
+    graph_args --base 1000
+    graph_category passenger
+    graph_title Passenger requests
+    graph_vlabel requests / ${graph_period}
 
-requests.label requests
-requests.type DERIVE
-requests.max 1000000
-requests.min 0
-END
+    requests.label requests
+    requests.type DERIVE
+    requests.max 1000000
+    requests.min 0
+  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