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Puppet::Parser::Functions::newfunction(:fqdn_rand, :type => :rvalue, :doc =>
"Generates random numbers based on the node's fqdn. The first argument
sets the range. Additional (optional) arguments may be used to further
distinguish the seed.") do |args|
require 'md5'
max = args.shift
srand MD5.new([lookupvar('fqdn'),args].join(':')).to_s.hex
rand(max).to_s
end
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