# File lib/mcollective/application/inventory.rb, line 79
  def collectives_report
    collectives = get_collectives

    puts "   %-30s %s" % [ "Collective", "Nodes" ]
    puts "   %-30s %s" % [ "==========", "=====" ]

    collectives[:collectives].sort_by {|key,count| count.size}.each do |collective|
      puts "   %-30s %d" % [ collective[0], collective[1].size ]
    end

    puts
    puts "   %30s %d" % [ "Total nodes:", collectives[:nodes] ]
    puts
  end