From 00720db254f723d85aeaeb843bcaaa7ee4b92c85 Mon Sep 17 00:00:00 2001
From: Jeffrey Zhang <jeffrey.zhang@99cloud.net>
Date: Wed, 9 Mar 2016 10:21:20 +0800
Subject: [PATCH] Handle multi Ethernets case in the gate

rax-iad node has two Ethernets, but others not. Detect the private
Ethernet by using script.

Closes-Bug: #1561563
Change-Id: I7c5d241f2b1a21f97512e52c487d875dd270011b
---
 tools/deploy_aio.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tools/deploy_aio.sh b/tools/deploy_aio.sh
index b6c507bce6..1a06cddadc 100755
--- a/tools/deploy_aio.sh
+++ b/tools/deploy_aio.sh
@@ -52,13 +52,15 @@ function check_failure {
 function write_configs {
     mkdir -p /etc/kolla/config
 
+    PRIVATE_ADDRESS=$(cat /etc/nodepool/node_private)
+    PRIVATE_INTERFACE=$(ip -4 --oneline address | awk -v pattern=${PRIVATE_ADDRESS} '$0 ~ pattern {print $2}')
     cat << EOF > /etc/kolla/globals.yml
 ---
 kolla_base_distro: "${KOLLA_BASE}"
 kolla_install_type: "${KOLLA_TYPE}"
 kolla_internal_vip_address: "169.254.169.10"
 docker_restart_policy: "never"
-network_interface: "eth0"
+network_interface: "${PRIVATE_INTERFACE}"
 neutron_external_interface: "fake_interface"
 enable_horizon: "no"
 enable_heat: "no"