## cd_nagios::nagios::objects::add_hostgroups.pp
# Module name: cd_nagios
# Author: Arne Teuke (arne_teuke@ConfDroid.com)
# @summary  define populates /etc/nagios/conf.d/nagios_hostgroups_add through
#   external Puppet rules.
# @example
#   cd_nagios::nagios::objects::add_hostgroups { 'example_hostgroup':
#     ng_hostgroup_name   =>  'example_hostgroup',
#     ng_hostgroup_alias  =>  'Example Hostgroup',
#   }
# @param [string] ng_hostgroup_name Specify the hostgroup short name.
# @param [string] ng_hostgroup_alias Specify the hostgroup alias (long name).
# @param [string] ng_hostgroup_register Whether to register the hostgroup.
###############################################################################
define cd_nagios::nagios::objects::add_hostgroups (

  Optional[String] $ng_hostgroup_name      = undef,
  Optional[String] $ng_hostgroup_alias     = undef,
  String $ng_hostgroup_register            = '1',

) {
  $ng_nagios_server         = $cd_nagios::params::ng_nagios_server
  $ng_tgt_hostgroup_add     = $cd_nagios::params::ng_tgt_hostgroup_add
  $ng_tgt_hostgrp_rule_erb  = $cd_nagios::params::ng_tgt_hostgrp_rule_erb

  if $::fqdn == $ng_nagios_server {
    concat::fragment { $name:
      target  => $ng_tgt_hostgroup_add,
      content => template($ng_tgt_hostgrp_rule_erb),
    }
  }
}