telegraf

hiera: 

site_module::hit::telegraf::inputs:
  'influxdb-dc':
    plugin_type: 'influxdb'
    input_options:
      - 'urls':
        - 'http://remote-dc:8086'


class site_module::hit::telegraf (
  $inputs = hiera('site_module::hit::telegraf::inputs', undef),
){

# The module is documented very well so we use it like proposed (see README.md)
include ::telegraf

  $inputs.each|$key, $value|{

    $input_name    = $key
    $plugin_type   = $value['plugin_type']
    $input_options = $value['input_options']



    notify{"The value of input_name is: ${input_name}": }
    notify{"The value of plugin_type is: ${plugin_type}": }
    notify{"The value of input_options is: ${input_options}": }



#    telegraf::input{ $input_name:
 #     plugin_type => $plugin_type,
  #    options     => $plugin_options,
   # }
  }
  $options = [{'urls' => ['http://remote-dc:8086',],},]
  $i_name  = 'influxdb-dc'
  $p_type  = 'influxdb'

  notify{"The value of options is: ${options}": }
  notify{"The value of i_name is: ${i_name}": }
  notify{"The value of p_type is: ${p_type}": }

  telegraf::input { $i_name:
    plugin_type => $p_type,
    options     => $options,
  }
}


Output Puppet:
Notice: The value of input_name is: influxdb-dc
Notice: /Stage[main]/Site_module::Hit::Telegraf/Notify[The value of input_name is: influxdb-dc]/message: defined 'message' as 'The value of input_name is: influxdb-dc'
Notice: The value of plugin_type is: influxdb
Notice: /Stage[main]/Site_module::Hit::Telegraf/Notify[The value of plugin_type is: influxdb]/message: defined 'message' as 'The value of plugin_type is: influxdb'
Notice: The value of input_options is: [{urls => [http://remote-dc:8086]}]
Notice: /Stage[main]/Site_module::Hit::Telegraf/Notify[The value of input_options is: [{urls => [http://remote-dc:8086]}]]/message: defined 'message' as 'The value of input_options is: [{urls => [http://remote-dc:8086]}]'
Notice: The value of options is: [{urls => [http://remote-dc:8086]}]
Notice: /Stage[main]/Site_module::Hit::Telegraf/Notify[The value of options is: [{urls => [http://remote-dc:8086]}]]/message: defined 'message' as 'The value of options is: [{urls => [http://remote-dc:8086]}]'
Notice: The value of i_name is: influxdb-dc
Notice: /Stage[main]/Site_module::Hit::Telegraf/Notify[The value of i_name is: influxdb-dc]/message: defined 'message' as 'The value of i_name is: influxdb-dc'
Notice: The value of p_type is: influxdb
Notice: /Stage[main]/Site_module::Hit::Telegraf/Notify[The value of p_type is: influxdb]/message: defined 'message' as 'The value of p_type is: influxdb'
Notice: Applied catalog in 8.71 seconds