iankelling.org Git - automated-distro-installer/blob - fai/config/scripts/DEBIAN/30-interface

   1 #! /bin/bash
   2
   3 # modified from upstream fai example
   4 error=0; trap 'error=$(($?>$error?$?:$error))' ERR # save maximum error code
   5
   6 if ifclass DHCPC && [ $FAI_ACTION = "install" -o $FAI_ACTION = "dirinstall" ]
   7 then
   8     if ifclass VM; then
   9         cat > $target/etc/network/interfaces <<-EOF
  10         # generated by FAI
  11         auto lo $NIC1
  12         iface lo inet loopback
  13         iface $NIC1 inet dhcp
  14 EOF
  15     else
  16         cat > $target/etc/network/interfaces <<-EOF
  17         # generated by FAI
  18         auto lo br0
  19         iface lo inet loopback
  20         iface $NIC1 inet manual
  21         # make a bridge by default so we can have bridged vms.
  22         iface br0 inet dhcp
  23                bridge_ports eth0
  24                bridge_stp on
  25                bridge_maxwait 0
  26                bridge_fd 0
  27 EOF
  28     fi
  29 elif [ $FAI_ACTION = "install" -o $FAI_ACTION = "dirinstall" ]
  30 then
  31     [ -n "$IPADDR" ] && cat > $target/etc/network/interfaces <<-EOF
  32         # generated by FAI
  33         auto lo $NIC1
  34         iface lo inet loopback
  35         iface $NIC1 inet static
  36           address $IPADDR
  37           netmask $NETMASK
  38           broadcast $BROADCAST
  39           gateway $GATEWAYS
  40           hwaddress ether $(cat /sys/class/net/$NIC1/address)
  41 EOF
  42     [ -n "$NETWORK" ] && echo "localnet $NETWORK" > $target/etc/networks
  43     if [ ! -L $target/etc/resolv.conf -a -e /etc/resolv.conf ]; then
  44         cp -p /etc/resolv.conf $target/etc
  45     fi
  46 fi
  47
  48 # here fcopy is mostly used, when installing a client for running in a
  49 # different subnet than during the installation
  50 fcopy -iM /etc/resolv.conf
  51 fcopy -iM /etc/network/interfaces /etc/networks
  52
  53 exit $error