#!/bin/bash bridge=$1 port=$2 ip link show $port if [[ $? -ne 0 ]]; then # fail when device doesn't exist exit 1 fi ovs-vsctl br-exists $bridge if [[ $? -eq 2 ]]; then changed=changed ovs-vsctl --no-wait add-br $bridge fi if [[ ! $(ovs-vsctl list-ports $bridge) =~ $(echo "\<$port\>") ]]; then changed=changed ovs-vsctl --no-wait add-port $bridge $port fi echo $changed