Script for limiting SmartOS zones bandwidth.

add-flow-to-vm.sh

#!/usr/bin/bash
# 
# Script should be run in GZ.
#
# example:
# ./add-flow-to-vm.sh c480b89f-f8a1-41b1-abd0-45bac4685cb2 15M
#
# It will add TCP/UDP flows for this particular VM, and limits bandwidth to 15Mbps
#

VM_UUID=$1
MAXBW=$2

for next in `vmadm get $VM_UUID | grep interface | awk -F\" '{ print $4 }'`
do
    flowadm add-flow -l $next -z $VM_UUID -a transport=tcp -p maxbw=$MAXBW $VM_UUID-$next-tcp
    flowadm add-flow -l $next -z $VM_UUID -a transport=udp -p maxbw=$MAXBW $VM_UUID-$next-udp
done

exit 0