From c122e5266d2d6243bf27dc0959de034dbe69118e Mon Sep 17 00:00:00 2001
From: Joe Gordon <joe.gordon0@gmail.com>
Date: Wed, 19 Nov 2014 14:52:44 -0800
Subject: [PATCH] Enable live block migration

Enable live block migration (doesn't need shared storage).

USE_BLOCK_MIGRATION_FOR_LIVE_MIGRATION uses block migration for doing
live migration instead of the default option which requires a shared
file system.

Change-Id: I89b7e390bf1cf4f2eccabca2e31a9d1b6b270677
---
 devstack-vm-gate.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/devstack-vm-gate.sh b/devstack-vm-gate.sh
index 10b34ae7..75bdad50 100755
--- a/devstack-vm-gate.sh
+++ b/devstack-vm-gate.sh
@@ -338,6 +338,8 @@ EOF
     if [[ "$DEVSTACK_GATE_TOPOLOGY" != "aio" ]]; then
         echo "CIRROS_ARCH=i386" >> "$localrc_file"
         echo "NOVA_ALLOW_MOVE_TO_SAME_HOST=False" >> "$localrc_file"
+        echo "export LIVE_MIGRATION_AVAILABLE=True" >> "$localrc_file"
+        echo "export USE_BLOCK_MIGRATION_FOR_LIVE_MIGRATION=True" >> "$localrc_file"
         local primary_node=`cat /etc/nodepool/primary_node_private`
         echo "SERVICE_HOST=$primary_node" >>"$localrc_file"