From e3b6f55b0158e7eb196ee71f6e5e4f956412ed74 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hugo=20H=C3=B6rnquist?= <hugo@lysator.liu.se>
Date: Wed, 15 Jun 2022 00:33:40 +0200
Subject: profiles::dhcpd dnsupdatekey only if possible.

---
 manifests/dhcpd.pp | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/manifests/dhcpd.pp b/manifests/dhcpd.pp
index bf3f965..d3c5635 100644
--- a/manifests/dhcpd.pp
+++ b/manifests/dhcpd.pp
@@ -7,6 +7,12 @@ class profiles::dhcpd (
   $menu = 'Raspberry Pi Boot'
   $menu_len = length($menu)
 
+  if defined('$dns::dnsdir') {
+    $updatekey = "${dns::dnsdir}/${keyname}.key"
+  } else {
+    $updatekey = undef
+  }
+
   class { 'dhcp':
     service_ensure => running,
     dnsdomain      => [
@@ -19,7 +25,7 @@ class profiles::dhcpd (
     nameservers      => [ '10.0.0.40', ],
     nameservers_ipv6 => [ '2001:9b1:eff:a600:2d8:61ff:fe51:d925', ],
     interfaces       => [ $facts['networking']['primary'], ],
-    dnsupdatekey     => "${dns::dnsdir}/${keyname}.key",
+    dnsupdatekey     => $updatekey,
     dnskeyname       => $keyname,
     # require        => Dns::Key[$keyname],
     globaloptions    => [
@@ -60,8 +66,10 @@ class profiles::dhcpd (
     ],
   }
 
-  user { 'dhcp':
-    membership => 'minimum',
-    groups     => [ $dns::group, ],
+  if defined('$dns::group') {
+    user { 'dhcp':
+      membership => 'minimum',
+      groups     => [ $dns::group, ],
+    }
   }
 }
-- 
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