Puppet Function: collectd_dsl

Defined in:
lib/puppet/parser/functions/collectd_dsl.rb
Function type:
Ruby 3.x API

Overview

collectd_dsl() ⇒ Any

Returns a collectd configuration snippet, provided ruby code matching the structure of collectd configuration files. See github.com/pyr/collectd-dsl for the details.

Returns:

  • (Any) 


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# File 'lib/puppet/parser/functions/collectd_dsl.rb', line 28

newfunction(:collectd_dsl, :type => :rvalue, :doc => <<-EOS
Returns a collectd configuration snippet, provided ruby code matching the
structure of collectd configuration files.
See https://github.com/pyr/collectd-dsl for the details.
EOS
) do |args|

  begin
    require 'collectd-dsl'
  rescue LoadError
    raise Puppet::ParseError,
      "collectd_dsl(): 'collectd-dsl' gem not installed on the puppetmaster"
  end

  if (args.size != 1) then
    raise Puppet::ParseError,
      "collectd_dsl(): Wrong number of arguments, given #{args.size} for 1"
  end
  case args[0]
  when String
    config = args[0]
  else
    config = recparse(args[0])
  end
  Collectd::DSL.parse do
    eval(config)
  end
end