gistfile1.rb

#!/usr/bin/env ruby

queue_length = `/opt/redis-2.2.2/bin/redis-cli zcard q:jobs:total_report:inactive`
begin 
  if queue_length.to_i > 50000
    puts "status ok there are #{queue_length.to_i} jobs"
  elsif queue_length > 10000
    puts "status warn there are #{queue_length.to_i} jobs"
  else
    puts "status err there are #{queue_length.to_i} jobs"
  end
rescue
  puts "status err queue length is nil"
end

puts "metric queue_length int #{queue_length.to_i}"