os-setup-brex

#!/bin/bash

source $(dirname $0)/common

netscripts=/etc/sysconfig/network-scripts

waitkey "Press enter to change/display ifcfg-eth0"
cat <<EOF | sudo tee $netscripts/ifcfg-eth0
DEVICE=eth0
BOOTPROTO=static
ONBOOT=yes
EOF

waitkey "Press enter to change/display ifcfg-br-ex"
cat <<EOF | sudo tee $netscripts/ifcfg-br-ex
DEVICE=br-ex
BOOTPROTO=static
IPADDR=$(ifconfig eth0 | sed -n 's/.*dr:\(.*\) Bc.*/\1/p')
NETMASK=$(ifconfig eth0 | sed -rn '2s/ .*:(.*)$/\1/p')
GATEWAY=$(ip route | awk '/default/ { print $3 }')
ONBOOT=yes
EOF

waitkey "Press enter to run ovs-vsctl add-port"
set -v
sudo ovs-vsctl add-port br-ex eth0 && sudo service network restart
set +v

waitkey "Press enter to run ovs-vsctl show"
set -v
sudo ovs-vsctl show
set +v