From 1c88d50163e709734a82d09b00961d6ec0daa9c5 Mon Sep 17 00:00:00 2001
From: Mark Gurevich <gurevich@us.ibm.com>
Date: Mon, 1 Jun 2020 14:29:12 -0400
Subject: [PATCH] Improve genimage message

---
 xCAT-server/share/xcat/netboot/ubuntu/genimage | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/xCAT-server/share/xcat/netboot/ubuntu/genimage b/xCAT-server/share/xcat/netboot/ubuntu/genimage
index ab53db7f9..32163e784 100755
--- a/xCAT-server/share/xcat/netboot/ubuntu/genimage
+++ b/xCAT-server/share/xcat/netboot/ubuntu/genimage
@@ -336,6 +336,11 @@ unless ($onlyinitrd) {
     print "Run cmd [$aptcmd1 $aptcmd2] to create rootimage bootstraps\n";
     my $rc = system("$aptcmd1 $aptcmd2");
     if ($rc) {
+        my $os=xCAT::Utils->osver("os");
+        if ($os ne 'ubuntu') {
+            print "Error: Can not run genimage for Ubunty OS on a non-Ubunty system ($os)";
+            exit 1;
+        }
         print "Error: Can not create bootstraps for rootimage. Make sure you specified full http mirror path.\n";
         exit 1;
     }