#!/bin/bash

# Author: William Lam

# Website: www.williamlam.com

# Product: VMware vCloud Director

# Description: Shell script to enable promiscuous & forged transmit mode for VDS in VCNS

# Reference: http://www.williamlam.com/2013/05/how-to-enable-nested-esxi-using-vxlan.html

if [ $# -ne 3 ] ;then

echo -e "\nUsage: $0 VCNS_IP VDS_MOREF VDS_MTU"

echo -e "\n $0 172.30.0.196 dvs-13 9000\n"

exit 1

fi

VCNS_IP=$1

VDS_MOREF=$2

VDS_MTU=$3

VCNS_USERNAME=admin

VCNS_PASSWORD=default

VCNS_INPUT_FILE=/tmp/enable-vds-prom

cat > ${VCNS_INPUT_FILE} << __PREPARE_VDS__

<vdsContext>

<switch>

<objectId>${VDS_MOREF}</objectId>

</switch>

<mtu>${VDS_MTU}</mtu>

<promiscuousMode>true</promiscuousMode>

</vdsContext>

__PREPARE_VDS__

echo "Preparing VDS ${VDS_MOREF} with MTU ${VDS_MTU} on VCNS ${VCNS_IP} ..."

curl -i -k -H "Content-Type: application/xml" -u "${VCNS_USERNAME}:${VCNS_PASSWORD}" -d @${VCNS_INPUT_FILE} -X POST "https://${VCNS_IP}/api/2.0/vdn/switches"