Add node/group level nameserver indication to schema

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@15561 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd

perl-xCAT/xCAT/Schema.pm

@@ -577,7 +577,7 @@ nodepos => {
  },
   },
 noderes => {
-    cols => [qw(node servicenode netboot tftpserver tftpdir nfsserver monserver nfsdir installnic primarynic discoverynics cmdinterface xcatmaster current_osimage next_osimage nimserver routenames comments disable)],
+    cols => [qw(node servicenode netboot tftpserver tftpdir nfsserver monserver nfsdir installnic primarynic discoverynics cmdinterface xcatmaster current_osimage next_osimage nimserver routenames nameservers comments disable)],
     keys => [qw(node)],
     tablespace =>'XCATTBS16K',
     table_desc => 'Resources and settings to use when installing nodes.',
@@ -599,6 +599,7 @@ noderes => {
   next_osimage => 'Not currently used.  The name of the osimage data object that represents the OS image that will be installed on the node the next time it is deployed.',
   nimserver => 'Not used for now. The NIM server for this node (as known by this node).',
   routenames => 'A comma separated list of route names that refer to rows in the routes table. These are the routes that should be defined on this node when it is deployed.',
+  nameservers => 'An optional node/group specific override for name server list.  Most people want to stick to site or network defined nameserver configuration.',
   comments => 'Any user-written notes.',
   disable => "Set to 'yes' or '1' to comment out this row.",
  },
@@ -1564,6 +1565,10 @@ my @nodeattrs = (
         {attr_name => 'netboot',
                  tabentry => 'noderes.netboot',
                  access_tabentry => 'noderes.node=attr:node',
+  },
+                {attr_name => 'nameservers',
+                 tabentry => 'noderes.nameservers',
+                 access_tabentry => 'noderes.node=attr:node',
   },
        {attr_name => 'routenames',
                  tabentry => 'noderes.routenames',