$client_ranges = hiera('allow_dns_query')
$firewall_blocks_dns = hiera('firewall_blocks_dns', false)
$empty_client_range = empty($client_ranges)
$client_ranges = hiera('allow_dns_query')
$firewall_blocks_dns = hiera('firewall_blocks_dns', false)
$empty_client_range = empty($client_ranges)