31 lines
936 B
Ruby
31 lines
936 B
Ruby
# vim: set ts=2 sw=2 et :
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# TODO: path should not be hardcoded here
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#
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# USAGE:
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# $minutes = cronrand("puppet-run", $fqdn, 59)
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# file { "puppet-cron":
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# name => /etc/cron.d/puppet-run",
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# content => "$minutes * * * * root /usr/sbin/puppetd --onetime --no-daemonize --logdest syslog > /dev/null 2>&1\n"
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# }
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# ---
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# minutes will be chosen random and saved for each $fqdn,
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# second puppet run on same host will create same content as first one.
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module Puppet::Parser::Functions
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newfunction(:cronrand, :type => :rvalue) do |args|
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job = args[0]
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host = args[1]
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minutes = (args[2].to_i < 60) ? args[2].to_i : 59
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filename = "/etc/puppet/modules/puppet/state/cronminutes-#{job}-#{host}"
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value = 0
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if FileTest.exists?(filename)
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File.open(filename, 'r') { |fd| value = fd.gets.chomp.to_i }
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else
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value = rand(minutes)
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File.open(filename, 'w') { |fd| fd.puts value }
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end
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value
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end
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end
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