host.pp

define bmcremote::host(
  $data = {
    'name_of_host' => {
      'ip'       => {},
      'user'     => {},
      'pass'     => {},
      'settings' => {}
    }
  }
) {

  # Simplify looking up data with an index variable
  $index = delete($name, 'bmcremote_host_')
 
  $ip   = $settings[$index]['order']
  $user = $settings[$index]['check']
  $pass = $settings[$index]['set']
  $settings  = $settings[$index]['exec']


  case $type {
    'idrac8': {
      # device specific values if needed
    }
    default: {
      fail("bmc device type ${type} not set or not supported")
    }   
  }

init.pp

class bmcremote (
  $package_names = $::bmcremote::params::package_names,
  $hostdata      = {},
) inherits bmcremote::params {

  # validate parameters here

  class { 'bmcremote::install': } ->
  class { 'bmcremote::config': } -> 
  Class["bmcremote"]

  $host_keys = keys($hostdata)
  $host_resources = prefix($host_keys, 'bmcremote_host_')

  bmcremote::host { $host_resources:
    data        => $hostdata,
  }
}