busybox_lxc_files

etc_init.d_rcS

#!/bin/sh
/bin/test -e /etc/fstab && /bin/mount -a
/bin/test -e /dev/urandom || /bin/mknod -m 666 /dev/urandom c 1 9
/bin/test -e /dev/zero || /bin/mknod -m 666 /dev/zero c 1 5
/bin/test -e /dev/null || /bin/mknod -m 666 /dev/null c 1 3
/bin/syslogd
/bin/ifconfig eth0 0.0.0.0 up
/bin/udhcpc -b -v

etc_inittab

# default
# ::sysinit:/etc/init.d/rcS
# ::askfirst:/bin/sh
# ::ctrlaltdel:/sbin/reboot
# ::shutdown:/sbin/swapoff -a
# ::shutdown:/bin/umount -a -r
# ::restart:/sbin/init
# tty2::askfirst:/bin/sh
# tty3::askfirst:/bin/sh
# tty4::askfirst:/bin/sh

#tty1::respawn:/bin/getty -L tty1 115200 vt100
#console::askfirst:/bin/sh
#::askfirst:/bin/sh

::sysinit:/etc/init.d/rcS
console::askfirst:/bin/cttyhack /bin/ash -il

etc_network_interfaces

auto eth0
allow-hotplug eth0
iface eth0 inet dhcp

etc_shells

/bin/sh
/bin/ash

usr_share_udhcpc_default.script

#!/bin/sh
#
# via https://github.com/lxc/lxc/blob/master/templates/lxc-busybox.in
#
case "$1" in
  deconfig)
    ip addr flush dev $interface
    ;;

  renew|bound)
    # flush all the routes
    if [ -n "$router" ]; then
      ip route del default 2> /dev/null
    fi

    # check broadcast
    if [ -n "$broadcast" ]; then
      broadcast="broadcast $broadcast"
    fi

    # add a new ip address
    ip addr add $ip/$mask $broadcast dev $interface

    if [ -n "$router" ]; then
      ip route add default via $router dev $interface
    fi

    [ -n "$domain" ] && echo search $domain > /etc/resolv.conf
    for i in $dns ; do
      grep "nameserver $i" /etc/resolv.conf > /dev/null 2>&1
      if [ $? -ne 0 ]; then
        echo nameserver $i >> /etc/resolv.conf
      fi
    done
    ;;
esac
exit 0