Workaround SuSE Full media difference

Profiles written around the initial SuSE15 concept
of 'Installer' and 'Packages' expect Packages in 2.
Workaround by symlinking a 2 when needed.

xCAT-server/lib/xcat/plugins/sles.pm

@@ -1631,6 +1631,7 @@ sub copycd
     #parse the disc info of the os media to get the distribution, arch of the os
     my $discnumber;
     my $darch;
+    my $linktwo = 0;
     if (-r $mntpath . "/content")
     {
         my $dinfo;
@@ -1771,6 +1772,7 @@ sub copycd
             };
         } elsif ($dsc =~ /SLE-15/ and $dsc =~ /Full/) {
             $discnumber = 1;
+	    $linktwo = 1;
             unless ($distname) {
                 if ($dsc =~ /SLE-15-SP(\d)/) {
                     $distname = "sle15.$1";
@@ -1903,6 +1905,7 @@ sub copycd
         rmtree($ospkgpath);
     }
     mkpath("$ospkgpath");
+    if ($linktwo) { symlink("$path/$discnumber", "$path/2"); }
 
     my $omask = umask 0022;
     umask $omask;