#!/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 # The default image for VMs, change it to 16.04 if you want to use xenial as operation system. DEFAULT_IMAGE="${DEFAULT_IMAGE:-"$(lsb_release -sd | awk '{print $2}')"}" # 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 if [[ "14.04.4" == $DEFAULT_IMAGE ]]; then cp -v templates/trusty-sources.list /var/www/html/trusty-sources.list else cp -v templates/xenial-sources.list /var/www/html/xenial-sources.list fi # Set the default preseed device name. # This is being set because sda is on hosts, vda is kvm, xvda is xen. DEVICE_NAME="${DEVICE_NAME:-vda}" # This is set to instruct the preseed what the default network is expected to be DEFAULT_NETWORK="${DEFAULT_NETWORK:-eth0}" # Set SSH key to root user's public key SSHKEY="${SSHKEY:-$(cat /root/.ssh/id_rsa.pub)}" # 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/${seed_file#*'/'}" done # Restart services again and configure autostart service cobblerd restart service apache2 restart service xinetd restart update-rc.d cobblerd defaults # Update Cobbler Signatures cobbler signature update # Get ubuntu server image mkdir_check "/var/cache/iso" pushd /var/cache/iso if [ -f "/var/cache/iso/ubuntu-"${DEFAULT_IMAGE}"-server-amd64.iso" ]; then rm /var/cache/iso/ubuntu-"${DEFAULT_IMAGE}"-server-amd64.iso fi wget http://releases.ubuntu.com/"${DEFAULT_IMAGE:0:5}"/ubuntu-"${DEFAULT_IMAGE}"-server-amd64.iso popd # import cobbler image if ! cobbler distro list | grep -qw "ubuntu-"${DEFAULT_IMAGE}"-server-x86_64"; then mkdir_check "/mnt/iso" mount -o loop /var/cache/iso/ubuntu-"${DEFAULT_IMAGE}"-server-amd64.iso /mnt/iso cobbler import --name=ubuntu-"${DEFAULT_IMAGE}"-server-amd64 --path=/mnt/iso umount /mnt/iso fi # Create cobbler profile for seed_file in /var/lib/cobbler/kickstarts/ubuntu*"${DEFAULT_IMAGE:0:5}"*.seed; do if ! cobbler profile list | grep -qw "${seed_file##*'/'}"; then cobbler profile add \ --name "${seed_file##*'/'}" \ --distro ubuntu-"${DEFAULT_IMAGE}"-server-x86_64 \ --kickstart "${seed_file}" fi done # sync cobbler cobbler sync # Get Loaders cobbler get-loaders # 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-"${DEFAULT_IMAGE:0:5}"-unattended-cobbler-${node_type}.seed" \ --hostname="${node%%":"*}.openstackci.local" \ --kopts="interface=${DEFAULT_NETWORK} net.ifnames=0 biosdevname=0" \ --interface="${DEFAULT_NETWORK}" \ --mac="52:54:00:bd:81:${node:(-2)}" \ --ip-address="10.0.0.${node#*":"}" \ --subnet=255.255.255.0 \ --gateway=10.0.0.200 \ --name-servers=8.8.8.8 8.8.4.4 \ --static=1 done done # sync cobbler cobbler sync # Restart XinetD service xinetd stop service xinetd start # Remove the expired key and opensuse repo, no need after the cobbler being set up. aptkey_mesg=$(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