openstack-ansible-ops/multi-node-aio/setup-cobbler.sh

#!/usr/bin/env bash
set -eu
# Copyright [2016] [Kevin Carter]
#
# 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.

# Load all functions
source functions.rc

# Install cobbler
wget -qO - http://download.opensuse.org/repositories/home:/libertas-ict:/cobbler26/xUbuntu_14.04/Release.key | apt-key add -
add-apt-repository "deb http://download.opensuse.org/repositories/home:/libertas-ict:/cobbler26/xUbuntu_14.04/ ./"
apt-get update && DEBIAN_FRONTEND=noninteractive apt-get -y --force-yes install cobbler dhcp3-server debmirror isc-dhcp-server ipcalc tftpd tftp fence-agents iptables-persistent

# Basic cobbler setup
sed -i 's/^manage_dhcp\:.*/manage_dhcp\: 1/g' /etc/cobbler/settings
sed -i 's/^restart_dhcp\:.*/restart_dhcp\: 1/g' /etc/cobbler/settings
sed -i 's/^next_server\:.*/next_server\: 10.0.0.200/g' /etc/cobbler/settings
sed -i 's/^server\:.*/server\: 10.0.0.200/g' /etc/cobbler/settings
sed -i 's/^http_port\:.*/http_port\: 5150/g' /etc/cobbler/settings
sed -i 's/^INTERFACES.*/INTERFACES="br-dhcp"/g' /etc/default/isc-dhcp-server

# Move Cobbler Apache config to the right place
cp -v /etc/apache2/conf.d/cobbler.conf /etc/apache2/conf-available/
cp -v /etc/apache2/conf.d/cobbler_web.conf /etc/apache2/conf-available/

# Fix Apache conf to match 2.4 configuration
sed -i "/Order allow,deny/d" /etc/apache2/conf-available/cobbler*.conf
sed -i "s/Allow from all/Require all granted/g" /etc/apache2/conf-available/cobbler*.conf
sed -i "s/^Listen 80/Listen 5150/g" /etc/apache2/ports.conf
sed -i "s/\:80/\:5150/g" /etc/apache2/sites-available/000-default.conf

# Enable the above config
a2enconf cobbler cobbler_web

# Enable Proxy modules
a2enmod proxy
a2enmod proxy_http

# Fix TFTP server arguments in cobbler template to enable it to work on Ubuntu
sed -i "s/server_args .*/server_args             = -s \$args/" /etc/cobbler/tftpd.template

mkdir_check "/tftpboot"

chown www-data /var/lib/cobbler/webui_sessions

#  when templated replace \$ with $
cp -v templates/dhcp.template /etc/cobbler/dhcp.template

# Create a trusty sources file
cp -v templates/trusty-sources.list /var/www/html/trusty-sources.list

# Set the default preseed device name.
#  This is being set because sda is on hosts, vda is kvm, xvda is xen.
DEVICE_NAME="${DEVICE_NAME:-vda}"

# This is set to instruct the preseed what the default network is expected to be
DEFAULT_NETWORK="${DEFAULT_NETWORK:-eth0}"

# Template the seed files
for seed_file in $(ls -1 templates/pre-seeds); do
  cp -v "templates/pre-seeds/${seed_file}" "/var/lib/cobbler/kickstarts/${seed_file#*'/'}"
  sed -i "s|__DEVICE_NAME__|${DEVICE_NAME}|g" "/var/lib/cobbler/kickstarts/${seed_file#*'/'}"
  sed -i "s|__SSHKEY__|${SSHKEY}|g" "/var/lib/cobbler/kickstarts/${seed_file#*'/'}"
  sed -i "s|__DEFAULT_NETWORK__|${DEFAULT_NETWORK}|g" "/var/lib/cobbler/kickstarts/${seed_file#*'/'}"
done

# Restart services again and configure autostart
service cobblerd restart
service apache2 restart
service xinetd restart
update-rc.d cobblerd defaults

# Get ubuntu server image
mkdir_check "/var/cache/iso"
pushd /var/cache/iso
  if [ -f "/var/cache/iso/ubuntu-14.04.4-server-amd64.iso" ]; then
    rm /var/cache/iso/ubuntu-14.04.4-server-amd64.iso
  fi
  wget http://releases.ubuntu.com/trusty/ubuntu-14.04.4-server-amd64.iso
popd

# import cobbler image
if ! cobbler distro list | grep -qw "ubuntu-14.04.4-server-x86_64"; then
  mkdir_check "/mnt/iso"
  mount -o loop /var/cache/iso/ubuntu-14.04.4-server-amd64.iso /mnt/iso
  cobbler import --name=ubuntu-14.04.4-server-amd64 --path=/mnt/iso
  umount /mnt/iso
fi

# Create cobbler profile
for seed_file in /var/lib/cobbler/kickstarts/ubuntu*14.04*.seed; do
  if ! cobbler profile list | grep -qw "${seed_file##*'/'}"; then
    cobbler profile add \
      --name "${seed_file##*'/'}" \
      --distro ubuntu-14.04.4-server-x86_64 \
      --kickstart "${seed_file}"
  fi
done

# sync cobbler
cobbler sync

# Get Loaders
cobbler get-loaders

# Update Cobbler Signatures
cobbler signature update

# Create cobbler systems
for node_type in $(get_all_types); do
  for node in $(get_host_type ${node_type}); do
    if cobbler system list | grep -qw "${node%%':'*}"; then
      echo "removing node ${node%%':'*} from the cobbler system"
      cobbler system remove --name "${node%%':'*}"
    fi
    echo "adding node ${node%%':'*} from the cobbler system"
    cobbler system add \
      --name="${node%%':'*}" \
      --profile="ubuntu-server-14.04-unattended-cobbler-${node_type}.seed" \
      --hostname="${node%%":"*}.openstackci.local" \
      --kopts="interface=${DEFAULT_NETWORK}" \
      --interface="${DEFAULT_NETWORK}" \
      --mac="52:54:00:bd:81:${node:(-2)}" \
      --ip-address="10.0.0.${node#*":"}" \
      --subnet=255.255.255.0 \
      --gateway=10.0.0.200 \
      --name-servers=8.8.8.8 8.8.4.4 \
      --static=1
  done
done

# Restart XinetD
service xinetd stop
service xinetd start

# Remove the expired key and opensuse repo, no need after the cobbler being set up.
aptkey_mesg=$(apt-key list)
if [[ $(contains "$aptkey_mesg" "expired") -gt 0 ]]; then
    expired_key=$(echo "$aptkey_mesg" | awk /expired/'{print $ sub(".*\/", "")}')
    apt-key del $expired_key
    add-apt-repository --remove "deb http://download.opensuse.org/repositories/home:/libertas-ict:/cobbler26/xUbuntu_14.04/ ./"
fi