From 6a6f9c039fa6a502de52ab9a7366174070ddff3c Mon Sep 17 00:00:00 2001
From: yatin <ykarel@redhat.com>
Date: Wed, 17 May 2017 15:59:01 +0530
Subject: [PATCH] Use 'virt_type=kvm' in devstack vm if supported

If the devstack vm supports nested virtualization we should
use it.
This can done using by setting: DEVSTACK_GATE_LIBVIRT_TYPE=kvm.
This will increase the performance in gate jobs.

Change-Id: I2439de036dfec2ada3c92c2d4b71c73b5f41a518
(cherry picked from commit 34efcdfcafad3108e54fd4351a414f3a74e1ef6f)
(cherry picked from commit 907eeb28da0a03abb5b1c6702e53a32b576fec29)
---
 magnum/tests/contrib/gate_hook.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/magnum/tests/contrib/gate_hook.sh b/magnum/tests/contrib/gate_hook.sh
index e0d1f7d9ac..1da48c95e2 100755
--- a/magnum/tests/contrib/gate_hook.sh
+++ b/magnum/tests/contrib/gate_hook.sh
@@ -27,6 +27,11 @@ if [ "${coe}${special}" != "k8s-ironic" ]; then
     export DEVSTACK_LOCAL_CONFIG+=$'\n'"enable_plugin octavia https://github.com/openstack/octavia"
 fi
 
+if egrep --quiet '(vmx|svm)' /proc/cpuinfo; then
+    export DEVSTACK_GATE_LIBVIRT_TYPE=kvm
+fi
+
+
 if [ "$coe" = "mesos" ]; then
     export DEVSTACK_LOCAL_CONFIG+=$'\n'"MAGNUM_GUEST_IMAGE_URL=https://fedorapeople.org/groups/magnum/ubuntu-mesos-newton.qcow2"
 elif [ "$coe" = "k8s-coreos" ]; then