samba_dnsupate: Try to get ticket to the SOA, not the NS servers

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>

diff --git a/source4/scripting/bin/samba_dnsupdate b/source4/scripting/bin/samba_dnsupdate
index 80a5a6f484d44b16210f46978b75185974cdb1ad..28343bf17d5b2bc67e124ea30e8500157fe6c9f1 100755 (executable)
--- a/source4/scripting/bin/samba_dnsupdate
+++ b/source4/scripting/bin/samba_dnsupdate
@@ -137,10 +137,12 @@ def get_credentials(lp):
         if opts.use_file is not None:
             return
 
-        # Now confirm we can get a ticket to a DNS server
-        ans = check_one_dns_name(sub_vars['DNSDOMAIN'] + '.', 'NS')
+        # Now confirm we can get a ticket to the DNS server
+        ans = check_one_dns_name(sub_vars['DNSDOMAIN'] + '.', 'SOA')
+
+        # Actually there is only one
         for i in range(len(ans)):
-            target_hostname = str(ans[i].target).rstrip('.')
+            target_hostname = str(ans[i].mname).rstrip('.')
             settings = {}
             settings["lp_ctx"] = lp
             settings["target_hostname"] = target_hostname