From 204b78bf860581c8634fbdba2d7347a0a12d4bea Mon Sep 17 00:00:00 2001
From: bybai <bybai@cn.ibm.com>
Date: Mon, 9 Jan 2017 04:12:08 -0500
Subject: [PATCH] makedns add redundant message in /etc/named.conf 2377

---
 xCAT-server/lib/xcat/plugins/ddns.pm | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/xCAT-server/lib/xcat/plugins/ddns.pm b/xCAT-server/lib/xcat/plugins/ddns.pm
index 2155674fc..9291488b1 100755
--- a/xCAT-server/lib/xcat/plugins/ddns.pm
+++ b/xCAT-server/lib/xcat/plugins/ddns.pm
@@ -1222,7 +1222,7 @@ sub update_namedconf {
                         push @newnamed, $line;
                     }
                 }
-            } else {
+            } elsif ($line !~ /generated by xCAT/) {
                 push @newnamed, $line;
             }
         }
@@ -1370,7 +1370,9 @@ sub update_namedconf {
     flock($newnameconf, LOCK_EX);
     seek($newnameconf, 0, 0);
     truncate($newnameconf, 0);
-    print $newnameconf "\#generated by xCAT: /opt/xcat/sbin/makedns -n \n";
+    if ($newnameconf !~ /generated by xCAT/) {
+        print $newnameconf "\#generated by xCAT: /opt/xcat/sbin/makedns command \n";
+    }
     for my $l (@newnamed) { print $newnameconf $l; }
     flock($newnameconf, LOCK_UN);
     close($newnameconf);