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, 120 insertions, 0 deletions

diff --git a/kud/tests/sdwan/test.sh b/kud/tests/sdwan/test.sh
new file mode 100755
index 00000000..ba4b4173
--- /dev/null
+++ b/kud/tests/sdwan/test.sh
@@ -0,0 +1,120 @@
+#!/bin/bash
+# SPDX-license-identifier: Apache-2.0
+##############################################################################
+# Copyright (c) 2018
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+sdwan_pod_name=sdwan-ovn-pod
+ovn_pod_name=ovn-pod
+wan_interface=net0
+
+function login {
+    login_url=http://$1/cgi-bin/luci/
+    echo $(wget -S --spider --post-data "luci_username=root&luci_password=" $login_url 2>&1 | grep sysauth= | sed -r 's/.*sysauth=([^;]+);.*/\1/')
+}
+
+function disable_ping {
+    command_url=http://$2/cgi-bin/luci/admin/config/command
+    command="uci set firewall.@rule[1].target='REJECT';fw3 reload"
+    echo $(wget -S --spider --header="Cookie:sysauth=$1" --post-data "command=$command" $command_url 2>&1)
+}
+
+function enable_ping {
+    command_url=http://$2/cgi-bin/luci/admin/config/command
+    command="uci set firewall.@rule[1].target='ACCEPT';fw3 reload"
+    echo $(wget -S --spider --header="Cookie:sysauth=$1" --post-data "command=$command" $command_url 2>&1)
+}
+
+function wait_for_pod {
+    status_phase=""
+    while [[ "$status_phase" != "Running" ]]; do
+        new_phase="$(kubectl get pods -o wide | grep ^$1 | awk '{print $3}')"
+        if [[ "$new_phase" != "$status_phase" ]]; then
+            status_phase="$new_phase"
+        fi
+        if [[ "$new_phase" == "Err"* ]]; then
+            exit 1
+        fi
+        sleep 2
+    done
+}
+
+function wait_for_pod_namespace {
+    status_phase=""
+    while [[ "$status_phase" != "Running" ]]; do
+        new_phase="$(kubectl get pods -o wide -n $2 | grep ^$1 | awk '{print $3}')"
+        if [[ "$new_phase" != "$status_phase" ]]; then
+            status_phase="$new_phase"
+        fi
+        if [[ "$new_phase" == "Err"* ]]; then
+            exit 1
+        fi
+        sleep 2
+    done
+}
+
+echo "Waiting for pods to be ready ..."
+wait_for_pod $ovn_pod_name
+wait_for_pod $sdwan_pod_name
+echo "* Create pods success"
+
+sdwan_pod_ip=$(kubectl get pods -o wide | grep ^$sdwan_pod_name | awk '{print $6}')
+ovn_pod_ip=$(kubectl get pods -o wide | grep ^$ovn_pod_name | awk '{print $6}')
+echo "SDWAN pod ip:"$sdwan_pod_ip
+echo "OVN pod ip:"$ovn_pod_ip
+
+echo "Login to sdwan ..."
+security_token=""
+while [[ "$security_token" == "" ]]; do
+    echo "Get Security Token ..."
+    security_token=$(login $sdwan_pod_ip)
+    sleep 2
+done
+echo "* Security Token: "$security_token
+
+kubectl exec $sdwan_pod_name ifconfig
+
+sdwan_pod_wan_ip=$(kubectl exec $sdwan_pod_name ifconfig $wan_interface  | awk '/inet/{print $2}' | cut -f2 -d ":" | awk 'NR==1 {print $1}')
+echo "Verify ping is work through wan interface between $sdwan_pod_name and $ovn_pod_name"
+ping_result=$(kubectl exec $ovn_pod_name -- ping -c 3 $sdwan_pod_wan_ip)
+if [[ $ping_result == *", 0% packet loss"* ]]; then
+    echo "* Ping is work through wan interface"
+else
+    echo "* Test failed!"
+    exit 1
+fi
+
+echo "Disable ping rule of wan interface ..."
+ret=$(disable_ping $security_token $sdwan_pod_ip)
+
+echo "Verify ping is not work through wan interface after ping rule disabled"
+ping_result=$(kubectl exec $ovn_pod_name -- ping -c 3 $sdwan_pod_wan_ip 2>&1 || true)
+if [[ $ping_result == *", 100% packet loss"* ]]; then
+    echo "* Ping is disabled"
+else
+    echo "* Test failed!"
+    exit 1
+fi
+
+echo "Enable ping rule of wan interface ..."
+ret=$(enable_ping $security_token $sdwan_pod_ip)
+
+echo "Verify ping is work through wan interface after ping rule enabled"
+ping_result=$(kubectl exec $ovn_pod_name -- ping -c 3 $sdwan_pod_wan_ip)
+if [[ $ping_result == *", 0% packet loss"* ]]; then
+    echo "* Ping is enabled"
+else
+    echo "* Test failed!"
+    exit 1
+fi
+
+
+echo "Test Completed!"