modules/debian-org/lib/facter/cluster.rb

   1 Facter.add('cluster') do
   2   setcode do
   3     if system('/usr/sbin/gnt-cluster getmaster')
   4       require 'json'
   5       config = '/var/lib/ganeti/config.data'
   6       if FileTest.exist?(config)
   7         JSON.parse(File.read(config))['cluster']['cluster_name']
   8       else
   9         ''
  10       end
  11   end
  12 end