Puppet Function: kibana::hash2yaml

Defined in:
lib/puppet/functions/kibana/hash2yaml.rb
Function type:
Ruby 4.x API

Summary

Converts a puppet hash to YAML string.

Overview

kibana::hash2yaml(Hash $input, Optional[Hash] $options) ⇒ String

Examples:

Call the function with the $input hash

kibana::hash2yaml($input)

Parameters:

  • input (Hash) —

    The hash to be converted to YAML

  • options (Optional[Hash]) —

    A hash of options to control YAML file format

Returns:

  • (String) —

    A YAML formatted string



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# File 'lib/puppet/functions/kibana/hash2yaml.rb', line 4

Puppet::Functions.create_function(:'kibana::hash2yaml') do
  # @param input The hash to be converted to YAML
  # @param options A hash of options to control YAML file format
  # @return [String] A YAML formatted string
  # @example Call the function with the $input hash
  #   kibana::hash2yaml($input)
  dispatch :yaml do
    param 'Hash', :input
    optional_param 'Hash', :options
  end

  require 'yaml'

  def yaml(input, options = {})
    settings = {
      'header' => '# File managed by Puppet.'
    }

    settings.merge!(options)

    if settings['header'].to_s.empty?
      input.to_yaml
    else
      "#{settings['header']}\n#{input.to_yaml}"
    end
  end
end