use SUNETs resolver

global/overlay/etc/puppet/modules/dns/manifests/knotdns.pp

@@ -9,6 +9,11 @@ class dns::knotdns(
        ensure => 'stopped',
        enable => false,
     }
+    # Use SUNETs resolvers directly (no local cache)
+    file { "/etc/resolv.conf":
+       ensure  => "file",
+       content => template("dns/knot/resolv.conf.erb")
+    }
 
     # This is a control file used to skip these semi-heavy installation steps
     $control_file="/var/cache/cosmos/knotdns_install_complete.txt"

global/overlay/etc/puppet/modules/dns/templates/knot/resolv.conf.erb

@@ -0,0 +1,3 @@
+search sunet.se
+nameserver 89.32.32.32
+nameserver 2001:6b0:89::32:32:32