From cfff78d9a114dca8f0552503a68bade83a7faeaa Mon Sep 17 00:00:00 2001
From: Frank Maximus <the.evergreen@gmail.com>
Date: Fri, 19 Jan 2018 09:14:16 +0100
Subject: [PATCH] CLOUDSTACK-10233: Use namespace in Libvirt domain metadata.
 (#2410)

The documentation of Libvirt specifies the requirement of using an XML namespace,
when having metadata in the Domain XML. The Nuage extenstion metadata was not
adhering to this specification, and the lastest Libvirt version ignores it in that case.
---
 .../kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtVMDef.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtVMDef.java b/plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtVMDef.java
index 81077fa7254..385fe79ef2a 100644
--- a/plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtVMDef.java
+++ b/plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtVMDef.java
@@ -1544,7 +1544,7 @@ public class LibvirtVMDef {
         public String toString() {
             StringBuilder fsBuilder = new StringBuilder();
             for (Map.Entry<String, String> address : addresses.entrySet()) {
-                fsBuilder.append("<nuage-extension>\n")
+                fsBuilder.append("<nuage-extension xmlns='nuagenetworks.net/nuage/cna'>\n")
                         .append("  <interface mac='")
                         .append(address.getKey())
                         .append("' vsp-vr-ip='")