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#!/bin/bash
#
# Copyright 2015 Hewlett-Packard Development Company, L.P.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
#
if [ "${DIB_DEBUG_TRACE:-0}" -gt 0 ]; then
set -x
fi
set -eu
set -o pipefail
# It would be eversogreat if we didn't need to do crap like this
echo $DISTRO_NAME > /etc/hostname
# If you want eth0 and eth1 created as DHCP based interfaces, enable
# this. You don't want this if systemd is going to call the
# interfaces on the real system something else, or if you're using a
# network-manager like cloud-init, glean or systemd-networkd that will
# handle the interfaces dynamically.
if [[ "${DIB_APT_MINIMAL_CREATE_INTERFACES:-1}" -eq "1" ]]; then
mkdir -p /etc/network/interfaces.d
if ! grep -E -q '^source(|-directory) /etc/network/interfaces.d/\*' /etc/network/interfaces; then
echo "source /etc/network/interfaces.d/*" >> /etc/network/interfaces
echo 'Network configuration set to source /etc/network/interfaces.d/*'
fi
for interface in ${DIB_NETWORK_INTERFACE_NAMES}; do
cat << EOF | tee /etc/network/interfaces.d/$interface
auto $interface
iface $interface inet dhcp
EOF
done
fi
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