x/anvil
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Add a util that will help fix ubuntus network after openstack is cleared

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This commit is contained in:
Joshua Harlow 2012-04-26 13:59:44 -07:00
parent 2f0fa22469
commit 020d370356
1 changed files with 38 additions and 0 deletions
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38
tools/clear-net-ubuntu.sh Executable file
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#!/bin/bash -x
ETH_SRC="eth0"
echo "Clearing your network up."
if [[ -n `brctl show | grep -i br100` ]]
then
echo "Clearing br100 and making $ETH_SRC be the real interface."
#sudo ifconfig $ETH_SRC down
#sudo ifconfig br100 down
#sudo brctl delif br100 $ETH_SRC
#sudo brctl delbr br100
fi
if [[ -n `brctl show | grep -i virbr0` ]]
then
echo "Removing virbr0"
sudo ifconfig virbr0 down
sudo brctl delbr virbr0
fi
if [[ -z `grep "iface $ETH_SRC" /etc/network/interfaces` ]]
then
echo "Readjusting /etc/network/interfaces to have DHCP on for $ETH_SRC"
sudo cat > /etc/network/interfaces <<EOF
auto $ETH_SRC
iface $ETH_SRC inet dhcp
EOF
cat /etc/network/interfaces
fi
echo "Bringing back up $ETH_SRC"
sudo ifup $ETH_SRC