From 4786993e57c2e2cb218a4de0057b43a5df79f3e3 Mon Sep 17 00:00:00 2001
From: Frank Maximus <frank.maximus@nuagenetworks.net>
Date: Tue, 16 Jan 2018 13:51:57 +0100
Subject: [PATCH] CLOUDSTACK-10233: use namespace in Libvirt domain metadata.

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 81077fa72542..385fe79ef2ad 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 void addNuageExtension(String macAddress, String vrIp) {
         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='")