OpenStack or Bust, Part 7: net node updated interfaces file

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### Network Node: /etc/network/interfaces ###
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# The loopback network interface
auto lo
iface lo inet loopback

# Mgmt Network
auto eth0
iface eth0 inet static
    address 192.168.241.99
    netmask 255.255.255.0
    network 192.168.241.0
    broadcast 192.168.241.255
    gateway 192.168.241.1
    dns-nameservers 192.168.241.10 10.0.164.97 10.0.161.19

# VM Config Network
auto eth1
iface eth1 inet manual
        up ifconfig $IFACE 0.0.0.0 up
        up ip link set $IFACE promisc on
        down ip link set $IFACE promisc off
        down ifconfig $IFACE down
auto br-eth1
iface br-eth1 inet static
        address 192.168.239.99
        netmask 255.255.255.0
        bridge_ports eth1

# Public Network
auto eth2
iface eth2 inet manual
    up ifconfig $IFACE 0.0.0.0 up
    up ip link set $IFACE promisc on
    down ip link set $IFACE promisc off
    down ifconfig $IFACE down
auto br-ex
iface br-ex inet static
    address 10.0.165.92
    netmask 255.255.252.0
    bridge_ports eth2

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### http://chavezy.wordpress.com/2013/03/02/openstack-or-bust-part-1/
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