Kickstart files for generic CentOS 6 VM image for OpenNebula
| #!/bin/bash | |
| # Clear VM's network config | |
| rm /etc/udev/rules.d/70-persistent-net.rules | |
| rm /etc/sysconfig/network-scripts/ifcfg-eth0 | |
| rm /etc/resolv.conf | |
| rm /etc/sysconfig/network |
| ######################################################## | |
| ### one-image-generic EL6 kickstart file ### | |
| ######################################################## | |
| # Install OS | |
| install | |
| text | |
| # Installation logging level | |
| logging --level=info | |
| # installation media url | |
| url --url http://192.168.1.7/repo/centos/6/os/x86_64 | |
| # Authentication | |
| auth --useshadow --enablemd5 | |
| # System bootloader configuration | |
| # I haven't password protected bootloader here, but you may want to do so! | |
| bootloader --location=mbr --append="rhgb quiet divider=10" | |
| # Run the Setup Agent on first boot | |
| firstboot --disable | |
| # System keyboard | |
| keyboard us | |
| # System language | |
| lang en_US.UTF-8 | |
| # System timezone | |
| timezone --utc America/Chicago | |
| # Root password not given in the kickstart - will be prompted | |
| # Network settings | |
| network --device eth0 --bootproto static --ip 192.168.1.18 --netmask 255.255.0.0 --gateway 192.168.1.2 --nameserver 192.168.1.2 --hostname one-image-generic.uabgrid.uab.edu --noipv6 | |
| # Firewall configuration | |
| firewall --enabled --ssh | |
| # SELinux configuration | |
| selinux --permissive | |
| # authconfig - pam_ldap | |
| authconfig --enableshadow --passalgo=sha512 --enableldapauth --enableldaptls --ldapserver peopledb.uab.edu --ldapbasedn ou=staff,dc=uab,dc=edu | |
| # Do not configure the X Window System | |
| skipx | |
| # Partition clearing information | |
| clearpart --all --initlabel | |
| # Disk partitioning information | |
| # Total (40GB) = pv.1 + /boot | |
| part /boot --fstype="ext4" --size=256 | |
| part pv.1 --size=1 --grow | |
| volgroup generic-server_vg00 pv.1 | |
| logvol / --fstype ext4 --name=LogVol00 --vgname=generic-server_vg00 --size=2048 --grow | |
| # System packages | |
| %packages --nobase | |
| rpm | |
| rpm-libs | |
| rpm-devel | |
| rpm-build | |
| rpmdevtools | |
| yum | |
| lvm2 | |
| grub | |
| sysstat | |
| ntp | |
| openssh-server | |
| openssh-clients | |
| perl | |
| wget | |
| rsync | |
| gcc | |
| gcc-c++ | |
| make | |
| sudo | |
| man | |
| which | |
| patch | |
| xinetd | |
| bind-utils | |
| pam_ldap | |
| nss-pam-ldapd | |
| autofs | |
| nfs-utils | |
| nfs-utils-lib | |
| yum-priorities | |
| openssl | |
| curl | |
| curl-devel | |
| yum-utils | |
| httpd | |
| httpd-devel | |
| mysql | |
| mysql-server | |
| mysql-devel | |
| php | |
| php-pear | |
| php-mysql | |
| acpid | |
| audit | |
| gd | |
| libgfortran | |
| gcc-gfortran | |
| telnet | |
| tcpdump | |
| lsof | |
| strace | |
| redhat-lsb | |
| tcl | |
| environment-modules | |
| git-all | |
| mercurial | |
| subversion | |
| subversion-devel | |
| ruby-libs | |
| ruby-docs | |
| ruby-devel | |
| rubygems | |
| ruby-ri | |
| vim-common | |
| vim-enhanced | |
| vim-X11 | |
| emacs | |
| %end | |
| %post | |
| ########################################################### | |
| ### Create scripts to configure the server at first boot ### | |
| ########################################################### | |
| postinstdir="/root/post-install" | |
| postinsturl="http://192.168.1.7/kickstarts/rcs-el6/post-install" | |
| host="one-image-generic" | |
| /bin/mkdir -p $postinstdir/log/{common,nodes/$host} $postinstdir/common $postinstdir/nodes/$host | |
| # Build array, Files, containing the post install files | |
| # IMPORTANT: The order in which they are added is the order in which they will be executed! | |
| # Common configs - those that can be applied to multiple machines | |
| Files[${#Files[*]}]="common/rsyslog-remote-server.sh" | |
| Files[${#Files[*]}]="common/repo-el6-config.sh" | |
| Files[${#Files[*]}]="common/autofs-config.sh" | |
| Files[${#Files[*]}]="common/ntp-config.sh" | |
| Files[${#Files[*]}]="common/yum-update-config.sh" | |
| # Node specific configs | |
| Files[${#Files[*]}]="nodes/${host}/root-email.sh" | |
| Files[${#Files[*]}]="nodes/${host}/sudo-config.sh" | |
| Files[${#Files[*]}]="nodes/${host}/firewall-config.sh" | |
| Files[${#Files[*]}]="nodes/${host}/rc-local-contextualize.sh" | |
| Files[${#Files[*]}]="nodes/${host}/clear-network-config.sh" | |
| for file in ${Files[@]} ; do | |
| /usr/bin/wget ${postinsturl}/${file} -P ${postinstdir} -O ${postinstdir}/${file} | |
| done | |
| # Set the execute bit on the post install scripts that you want to run | |
| /bin/chmod +x $postinstdir/common/*.sh | |
| /bin/chmod +x $postinstdir/nodes/${host}/*.sh | |
| # if you want to prevent particular scripts from running, remove the execute | |
| # bit here | |
| # Now run the scripts | |
| for file in ${Files[@]} ; do | |
| # Only run the files with the execute bit | |
| if [ -x $postinstdir/$file ] ; then | |
| $postinstdir/$file 2>&1 | tee $postinstdir/log/${file}.log | |
| else | |
| echo "This script has been disabled and wasn't executed: $postinstdir/$file" > $postinstdir/log/${file}.log | |
| fi | |
| done | |
| unset Files | |
| # Halt or turn-off system after the installation is complete | |
| /sbin/shutdown -h now | |
| %end |
| #!/bin/sh | |
| ## Example script - how rc.local can self-contain all contextualization steps | |
| ## network config, ntpd, rpcidmapd and puppet | |
| # Update rc.local to | |
| ## Mount CD-ROM ISO device on boot | |
| ## Run contextualization script | |
| ## Unmount CD-ROM ISO device | |
| cat >> /etc/rc.local << \EOF | |
| ## Added for OpenNebula contextualization | |
| # http://opennebula.org/documentation:rel3.2:cong | |
| # Virtual Machine contextualization | |
| # OpenNebula VM templates with CONTEXT/files section can be launched only | |
| # by 'oneadmin' users. Since we want non-oneadmin users to launch VMs as well | |
| # we can't use the same CONTEXT/files technique. Hence the contextualization | |
| # is added directly to the rc.local script. | |
| # network-config | |
| # NETMASK, NAMESERVER and GATEWAY variables are set through CONTEXT section | |
| function network_config(){ | |
| ip="$IPBASE.$VMID" | |
| hostname="one-$VMID.$IMGTYPE.$DOMAIN" | |
| hostname $hostname | |
| # ifcfg-eth0 | |
| cat > /etc/sysconfig/network-scripts/ifcfg-eth0 << EOF1 | |
| # Added using OpenNebula contextualization | |
| DEVICE=eth0 | |
| BOOTPROTO=static | |
| ONBOOT=yes | |
| IPADDR=$ip | |
| NETMASK=$NETMASK | |
| IPV6INIT=NO | |
| TYPE=ETHERNET | |
| EOF1 | |
| # resolv.conf | |
| cat > /etc/resolv.conf << EOF2 | |
| # Added using OpenNebula contextualization | |
| search uabgrid.uab.edu | |
| nameserver $NAMESERVER1 | |
| nameserver $NAMESERVER2 | |
| EOF2 | |
| # network | |
| cat > /etc/sysconfig/network << EOF3 | |
| NETWORKING=yes | |
| HOSTNAME=$hostname | |
| GATEWAY=$GATEWAY | |
| EOF3 | |
| /etc/init.d/network start | |
| exit_code="$?" | |
| return $exit_code | |
| } | |
| # rpcidmapd | |
| function rpcidmapd_start(){ | |
| /etc/init.d/rpcidmapd start | |
| exit_code="$?" | |
| return $exit_code | |
| } | |
| # puppet | |
| function puppet_registration(){ | |
| # Register VM with the Puppet server | |
| /etc/init.d/puppet once | |
| exit_code="$?" | |
| return $exit_code | |
| } | |
| # ntpd | |
| function ntpd_restart(){ | |
| # Restart ntpd daemon after network service is up | |
| /etc/init.d/ntpd restart | |
| exit_code="$?" | |
| return $exit_code | |
| } | |
| # Main function | |
| # Mount CONTEXT drive | |
| export CONTEXT_DIR=/mnt/context | |
| export CONTEXT_DEV=/dev/cdrom | |
| export ERROR_OUT=/tmp/context-mount.errout | |
| mkdir -p $CONTEXT_DIR | |
| # Mount /dev/cdrom device which contains 'contextulization files' | |
| mount -v -t iso9660 $CONTEXT_DEV $CONTEXT_DIR > $ERROR_OUT 2>&1 | |
| # Execute context.sh script if present | |
| if [[ -f $CONTEXT_DIR/context.sh ]]; then | |
| . $CONTEXT_DIR/context.sh | |
| IPBASE="10.20.30" | |
| # OpenNebula launched VMs have restricted IP range in current config | |
| # Ideally we should be using vnet and/or DHCP | |
| if [[ "$VMID" -lt 50 && "$VMID" -gt 0 ]]; then | |
| network_config | |
| if [[ "$?" -eq 0 ]]; then | |
| # call rpcidmapd_start and puppet_registration functions | |
| rpcidmapd_start | |
| ntpd_restart | |
| puppet_registration | |
| else | |
| echo "Failed to configure/start network service." >> $ERROR_OUT | |
| # echo "The system will be halted now..." >> $ERROR_OUT | |
| # /sbin/shutdown -h now | |
| fi | |
| else | |
| echo "Generated IP address $IPBASE.$VMID is outside of allowed range." >> $ERROR_OUT | |
| echo "The system will be halted now..." >> $ERROR_OUT | |
| /sbin/shutdown -h now | |
| fi | |
| else | |
| echo "Can't find $CONTEXT_DIR/context.sh" >> $ERROR_OUT | |
| fi | |
| # Unmount CONTEXT drive | |
| umount -v $CONTEXT_DIR >> $ERROR_OUT 2>&1 | |
| rm -rf $CONTEXT_DIR | |
| EOF |
| #!/bin/sh | |
| # Update rc.local to | |
| ## Mount CD-ROM ISO device on boot | |
| ## Run contextualization scripts | |
| ## Unmount CD-ROM ISO device | |
| cat >> /etc/rc.local << \EOF | |
| ## Added for OpenNebula contextualization | |
| # http://opennebula.org/documentation:rel3.2:cong | |
| # Mount CONTEXT drive | |
| export CONTEXT_DIR=/mnt/context | |
| export CONTEXT_DEV=/dev/cdrom | |
| export ERROR_OUT=/tmp/context-mount.errout | |
| mkdir -p $CONTEXT_DIR | |
| # Mount /dev/cdrom device which contains 'contextulization files' | |
| mount -v -t iso9660 $CONTEXT_DEV $CONTEXT_DIR > $ERROR_OUT 2>&1 | |
| # Execute context.sh script if present | |
| if [[ -f $CONTEXT_DIR/context.sh ]]; then | |
| . $CONTEXT_DIR/context.sh | |
| . $CONTEXT_DIR/init.sh | |
| . $CONTEXT_DIR/puppet-registration.sh | |
| else | |
| echo "Can't find $CONTEXT_DIR/context.sh" >> $ERROR_OUT | |
| fi | |
| # Unmount CONTEXT drive | |
| umount -v $CONTEXT_DIR >> $ERROR_OUT 2>&1 | |
| rm -rf $CONTEXT_DIR | |
| EOF |
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