You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
addon-context-linux/postinstall

148 lines
4.5 KiB

#!/bin/bash
# -------------------------------------------------------------------------- #
# Copyright 2010-2017, OpenNebula Systems #
# #
# 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. #
#--------------------------------------------------------------------------- #
NETWORK=${NETWORK:-yes}
NETWORK_EC2=${NETWORK_EC2:-no}
SERVICES=${SERVICES:-one-context-local one-context}
rm -f /etc/udev/rules.d/70-persistent-cd.rules
rm -f /etc/udev/rules.d/70-persistent-net.rules
# Reload udev rules
udevadm control --reload >/dev/null 2>&1 || :
# Enable services
if which systemctl >/dev/null 2>&1 && \
[ -d /etc/systemd ] && \
[ -f /usr/lib/systemd/system/one-context.service ];
then
for S in ${SERVICES}; do
systemctl enable "${S}.service"
done
fi
if which chkconfig >/dev/null 2>&1; then
for S in ${SERVICES}; do
chkconfig --add "${S}" >/dev/null 2>&1
done
# EL6: refresh initramfs via dracut for growroot module
if [ -f /usr/share/dracut/modules.d/50growroot/install ]; then
for I in $(find /boot -name 'initramfs-*.img'); do
KERNEL_VERS=$(echo "${I}" | sed -e 's/.*initramfs-\(.*\)\.img/\1/')
dracut -f "${I}" "${KERNEL_VERS}" || :
done
fi
elif which update-rc.d >/dev/null 2>&1; then
for S in ${SERVICES}; do
update-rc.d "${S}" enable >/dev/null 2>&1
update-rc.d "${S}" defaults >/dev/null 2>&1
done
elif which rc-update >/dev/null 2>&1; then
for S in ${SERVICES}; do
rc-update add "${S}" boot >/dev/null 2>&1
done
else
echo 'WARNING: Contextualization service not enabled automatically' >&2
fi
# Cleanup network configuration
if [ "${NETWORK}" != 'yes' ]; then
exit
fi
# Debian based distros
if [ -d /etc/network ]; then
# Prepare network files
cp /etc/network/interfaces /etc/network/interfaces.$(date "+%s")
rm -rf /etc/network/interfaces.d
rm -rf /etc/netplan/*
if [ "${NETWORK_EC2}" = 'yes' ]; then
cat > /etc/network/interfaces <<EOT
# The loopback network interface
auto lo
iface lo inet loopback
auto eth0
iface eth0 inet dhcp
EOT
else
cat > /etc/network/interfaces <<EOT
# The loopback network interface
auto lo
iface lo inet loopback
EOT
fi
8 years ago
# Do not reconfigure network interfaces on boot
# if [ -f /etc/default/networking ]; then
# if ! grep -q ^CONFIGURE_INTERFACES /etc/default/networking; then
# echo 'CONFIGURE_INTERFACES=no' >> /etc/default/networking
# fi
# fi
fi
# RedHat based distros
if [ -d /etc/sysconfig/network-scripts ]; then
# Prepare network files
find /etc/sysconfig/network-scripts -type f \
-name 'ifcfg-*' ! -name 'ifcfg-lo' \
-exec rm -f {} \;
if [ "${NETWORK_EC2}" = 'yes' ]; then
cat >/etc/sysconfig/network-scripts/ifcfg-eth0 <<EOT
DEVICE="eth0"
BOOTPROTO="dhcp"
ONBOOT="yes"
TYPE="Ethernet"
USERCTL="yes"
PEERDNS="yes"
IPV6INIT="no"
NM_CONTROLLED="no"
PERSISTENT_DHCLIENT="1"
EOT
fi
fi
# openSUSE based distros
if [ -d /etc/sysconfig/network ]; then
# Prepare network files
find /etc/sysconfig/network -type f \
\( -name 'ifcfg-*' -o -name 'ifroute-*' -o -name 'ifsysctl-*' \) \
! -name 'ifcfg-lo' ! -name 'ifroute-lo' ! -name 'ifsysctl-lo' \
-exec rm -f {} \;
rm -f /etc/sysconfig/network/routes /etc/sysconfig/network/ifsysctl
sed -i '/^NETCONFIG_DNS_STATIC_SERVERS=/ s/=.*$/="/' /etc/sysconfig/network/config
sed -i '/^NETCONFIG_DNS_STATIC_SEARCHLIST=/ s/=.*$/=""/' /etc/sysconfig/network/config
if [ "${NETWORK_EC2}" = 'yes' ]; then
cat >/etc/sysconfig/network/ifcfg-eth0 <<EOT
DEVICE=eth0
BOOTPROTO=dhcp4
STARTMODE=auto
USERCONTROL=yes
EOT
fi
fi