Adding SDWAN testing for KUD containerized installer script

Please refer ICN SDWAN Module Design for architecture
link:https://wiki.akraino.org/display/AK/SDWAN+Module+Design

Issue-ID: MULTICLOUD-956
Co-authored-by: Huifeng Le  <huifeng.le@intel.com>
Signed-off-by: r.kuralamudhan <kuralamudhan.ramakrishnan@intel.com>
Change-Id: I4bc35bc62f6bab52a5d290829f7406424d72d5ae

1 files changed, 39 insertions, 0 deletions

diff --git a/kud/tests/sdwan/build/build_image.sh b/kud/tests/sdwan/build/build_image.sh
new file mode 100644
index 00000000..7ff6e20b
--- /dev/null
+++ b/kud/tests/sdwan/build/build_image.sh
@@ -0,0 +1,39 @@
+#!/bin/bash
+
+# usage: build_images.sh
+
+set -ex
+base_image_tag=openwrt-1806-4-base
+docker_file=Dockerfile_1806_mwan3
+image_tag=openwrt-1806-mwan3
+package=openwrt-18.06.4-x86-64-generic-rootfs
+
+# build openwrt base docker images
+base_image=`docker images | grep $base_image_tag | awk '{print $1}'`
+if [ -z "$base_image" ]; then
+    # download driver source package
+    if [ ! -e /tmp/$package.tar.gz ]; then
+        wget -P /tmp https://downloads.openwrt.org/releases/18.06.4/targets/x86/64/$package.tar.gz
+    fi
+    cp /tmp/$package.tar.gz .
+
+    docker import $package.tar.gz $base_image_tag
+fi
+
+# generate Dockerfile
+test -f ./set_proxy && . set_proxy
+docker_proxy=${docker_proxy-""}
+if [ -z "$docker_proxy" ]; then
+    cp ${docker_file}_noproxy.tpl $docker_file
+else
+    cp $docker_file.tpl $docker_file
+    sed -i "s,{docker_proxy},$docker_proxy,g" $docker_file
+fi
+
+# build docker images for openwrt with wman3
+docker build --network=host -f $docker_file -t $image_tag .
+
+# clear
+docker image rm $base_image_tag
+rm -rf $docker_file
+rm -rf $package.tar.gz