added old kvm-tools scripts
This commit is contained in:
parent
89500d6376
commit
129ab908a5
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#this repository is discontinued.
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# **** kvm-tools readme file ****
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what we have here is a litte tool to backup your kvm/libvirt virtual machines really convenient! check it out!
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this readme was first released with kvm-tools.sh v0.1rc on the 21st of april 2011, that's why i call it judgementday release.
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# **** installation ****
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# here on a ubuntu machine, but kvm-tools should
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# run perfectly on all unix based operating systems
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# as long as there is a bash and libvirt
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run:
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sudo apt-get install git-core (if you do not have git installed already)
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cd /opt
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sudo git clone git://git.socialnerds.org/kvm-tools.git
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sudo git clone git://git.socialnerds.org/bashlib.git
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rename the configfile sample to kvm-tools.conf
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move it to /etc/kvm-tools.conf
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and change its content to meet your needs
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after configuration run:
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cd /opt/kvm-tools
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sudo ./kvm-tools.sh -f
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finished!
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for usage help type:
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"kvm-tools -h" or just "kvm-tools"
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# **** in progress ****
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future features
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- browsevdisk (mounting a virtual disk (img, qcow2) in the hosts filesystem)
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hints
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- a domain uuid should just exist once in the configuration folder
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- only files with .xml will be read in the configpath
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#!/bin/bash
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#
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# mount script for qcow2 images
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# v0.1
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#
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# read imagename
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if [ -z $1 ]; then
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echo 'usage: "browseqcow2 <image.qcow2>"'
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exit 1
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fi
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imagename=$1
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# im i root
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if [ $(whoami) != "root" ]; then
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echo "only root can do this"
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exit 1
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fi
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# run unmount
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if [[ $1 = "--unmount" || $1 = "-u" || $1 = "--umount" ]]; then
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umount /mnt/
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qemu-nbd --disconnect /dev/nbd0
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echo "image unmounted"
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echo
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exit 0
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fi
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# load kernel module
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modprobe nbd max_part=8
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# gen blockdevice
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qemu-nbd --connect=/dev/nbd0 $imagename
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# make the actual mount
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sleep 2
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mount /dev/nbd0p1 /mnt/
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echo "$imagename is mounted in /mnt"
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echo 'run "browseqcow2.sh --unmount" when ready'
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echo
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#!/bin/bash
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if [ $(whoami) = "root" ]; then
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:
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else
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echo "only root can do this"
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exit 1
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fi
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echo "hostname?"
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read hostname
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echo "username?"
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read username
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echo "architecture? [amd64]"
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read arch
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echo "disksize? [8]"
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read disksize
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if [ -z $disksize ]; then
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disksize=8192
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else
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disksize=$((disksize*1024))
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fi
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if [ -z $arch ]; then
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arch="amd64"
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fi
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clear
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echo
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echo "a virtual machine with following details will be created in $(pwd)"
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echo
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echo "hostname: $hostname"
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echo "os: lucid lynx"
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echo "architecture: $arch"
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echo "disksize: $disksize"
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echo "password: password"
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echo "proceed? [yes]"
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read proceed
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if [ -z $proceed ]; then
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proceed="yes"
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fi
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if [ $proceed = "yes" ]; then
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:
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else
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exit 1
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fi
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ubuntu-vm-builder kvm lucid --arch "$arch" --mem '512' --rootsize "$disksize" --swapsize '1024' --kernel-flavour 'virtual' --hostname "$hostname" --domain 'socialnerds.org' --mirror 'http://roxy.socialnerds.org/ubuntu' --components 'main,restricted,universe,multiverse' --addpkg "ssh" --name 'creator' --user "$username" --pass 'password'
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echo
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echo "creation finished"
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exit 0
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#!/bin/bash
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if [ -z $1 ]; then
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# reading the imagename
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echo "what name should it have?"
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read name
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else
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name=$1
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fi
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# generating the actual image
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qemu-img create -f qcow2 $name.qcow2 16G
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exit 0
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#!/bin/bash
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# generating new ids for a vm
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newuuid=$(uuidgen)
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newmac=$(MACADDR="52:54:$(dd if=/dev/urandom count=1 2>/dev/null | md5sum | sed 's/^\(..\)\(..\)\(..\)\(..\).*$/\1:\2:\3:\4/')"; echo $MACADDR)
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# printing new ids
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#clear
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echo
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echo "UUID: $newuuid"
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echo "MAC: $newmac"
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echo
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exit 0
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#!/bin/bash
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#######################################
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## ##
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## firstboot script ##
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## kvm-tools ##
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## ##
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#######################################
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# **** configuration section ****
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sshgroup="sshusers"
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user=$(cat /etc/passwd | grep 1000)
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user=${user:0:$(($(echo `expr index "$user" :`)-1))}
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# **** installing fortunes-ubuntu-server ****
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apt-get update
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apt-get install -y fortunes-ubuntu-server
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# **** motd ****
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echo 'if you want to have here something like this:
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___.
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\_ |__ _______ ___
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| __ \ / _ \ \/ /
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| \_\ ( <_> > <
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|___ /\____/__/\_ \
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\/ \/.socialnerds.org
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socialnerds mail server
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go to http://www.network-science.de/ascii/ and modify /etc/motd.tail
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' > /etc/motd.tail
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rm /etc/update-motd.d/10-help-text
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rm /etc/update-motd.d/00-header
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echo '#!/bin/bash' > /etc/update-motd.d/00-header
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echo 'echo "Running Kernel: $(uname -r)"' >> /etc/update-motd.d/00-header
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chmod +x /etc/update-motd.d/00-header
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# **** ssh server config ****
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echo "
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__.-._
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'-._'7'
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/'.-c
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| /T
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_)_/LI
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this machine is
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protected by a
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master of the force!
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" > /etc/issue.net
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sed -i 's/#Banner/Banner/' /etc/ssh/sshd_config
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echo "" >> /etc/ssh/sshd_config
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echo "# Restrictions added by firstboot.sh" >> /etc/ssh/sshd_config
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echo "AllowGroups $sshgroup" >> /etc/ssh/sshd_config
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echo "" >> /etc/ssh/sshd_config
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addgroup $sshgroup
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adduser $user $sshgroup
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# **** end of script ****
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exit 0
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# **** kvm-tools sample config file ****
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# this file should be renamed to kvm-tools.conf and moved to /etc
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# locations (do not use tailing slashes)
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repopath="/opt/kvm-tools" # path to the local kvm-tools git repo
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configpath="/etc/libvirt/qemu" # path to the xml config files
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imagepath="/path/to/images" # virtual disks location (just for vm creation)
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backuppath="/path/to/backup" # backup destination
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# bashlib
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bashlibpath="/opt/bashlib" # bashlib location
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# logging
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loglevel="4"
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log2stdout="1"
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log2syslog="1"
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log2file="1"
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logfile="/var/log/kvm-tools.log"
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# server deployment (ubuntu)
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defaultdomain="aec.at"
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defaultmirror="http://updater.aec.at/ubuntu"
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recpackages="ssh bash-completion acpid unattended-upgrades nload htop tshark nmap aptitude ncdu parted vim logrotate apparmor-profiles apparmor-utils"
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optpackages="screen nano dnsutils locate dialog pwgen git-core iftop mtr lft zsh"
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#!/bin/bash
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#######################################
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## ##
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## function definitions ##
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## kvm-tools ##
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## ##
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#######################################
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# **** usage message ****
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# this will print the usage message
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usage()
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{
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echo "usage: kvm-tools options <args>
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OPTIONS:
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-c <vmname> create guest
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-e <vmname> edit guest
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-a <vmname> add virtual disk to guest
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-b <vmname|all> backup guest(s)
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-h show this message
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-v show version information
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-i generate new id's
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-f run environment check/fix
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-u update kvm-tools (pull from git)
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"
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}
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# **** version message ****
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# this will print the version message
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version()
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{
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echo
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echo "kvm-tools"
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echo
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echo "vesion: $version"
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echo "author: $author"
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echo
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log debug "version - version information printed"
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}
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# **** get image path(s) ****
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# with parse the image path(s) from xml
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getimgpath()
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{
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local raw=$(virsh dumpxml $1 | grep "file=" | grep -v "/dev/" | tr -d "<'>")
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for item in $raw; do
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if [ $item = "source" ]; then
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:
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else
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echo ${item:5:$(($(echo `expr length "$item"`)-6))}
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fi
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done
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}
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# **** get xml path ****
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# will search for matching uuid in $configpath and defines global variable $xmlpath
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getxmlpath()
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{
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local list=$(ls $configpath | grep xml | grep -v "~")
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local uuid=$(virsh domuuid $1)
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local i=0
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for var in $list; do
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if [ -w $configpath/$var ]; then
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local raw=$(cat $configpath/$var | grep uuid)
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local uuidfromfile=${raw:8:36}
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if [ $uuidfromfile = $uuid ]; then
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xmlpath="$configpath/$var"
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let i++
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fi
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else
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log error 'getxmlpath - some of the xml configuration files are not writeable, run "kvm-tools -f" to fix this'
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exit 1
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fi
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done
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if [ $i = "1" ]; then
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:
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return 0
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elif [ $i = "0" ]; then
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log error "getxmlpath - xml file for $1 could not be determined in $configpath"
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exit 1
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elif [ $i -gt "1" ]; then
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log error "getxmlpath - there is more than one file with matching uuid in $configpath"
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exit 1
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fi
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}
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# **** dialog window creation ****
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# creates the dialog windows
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graph()
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{
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local bgtitle="kvm-tools $version | $1"
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if [ $2 = "--inputbox" ]; then
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local size="7 80"
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elif [ $2 = "--yesno" ]; then
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local size="20 80"
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elif [ $2 = "--fselect" ]; then
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local size="12 80"
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else
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local size="20 80 14"
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fi
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dialog --backtitle "$bgtitle" --no-cancel "$2" "$3" $size $4 2> /tmp/dialog
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local returncode=$?
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clear
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dialogresult=$(cat /tmp/dialog)
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rm /tmp/dialog
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return $returncode
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}
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# **** backup ****
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# the virtual disk image and the xml config file
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# will be saved to the backuppath
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backup()
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{
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# am i root?
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amiroot
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# creat local variable with given machines (comma seperated list)
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local list=$1
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# creat local variables with all running/all shutoff machines (whitespace seperated)
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local running=$(virsh list --all | grep "running" | awk '{print $2}')
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local shutoff=$(virsh list --all | grep "shut off" | awk '{print $2}')
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# check for given option "all"
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if [ $list = "all" ]; then
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# if "all" was given fill the list with all machines
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list="$running $shutoff"
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else
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# otherwise just change the commas to whitespaces in the list
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local list=${list//,/ }
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fi
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# getting a short timestamp like this 20110423
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#local timestamp=$(gettimestamp short)
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# $var will be the machine name
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for var in $list; do
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log info "backup - starting backup of $var"
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# BACKUP XML file to backuppath
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virsh dumpxml $var > $backuppath/$var.xml
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log debug "backup - backing up xml file for $var"
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# SUSPEND machine if running
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local run=0
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if [ $(echo $shutoff | grep -c $var) = "0" ]; then
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log debug "backup - suspending $var"
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virsh suspend $var &> /dev/null
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local run=$?
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fi
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# check if suspend was successfull (if not.. skip)
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if [ $run = 0 ]; then
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# check for more than one image file
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for item in $(getimgpath $var); do
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# CEATE HASH for image diff
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log debug "backup - creating sha1 hash of $item"
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local sum=$(sha1sum $item | awk '{print $1}')
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# get new filename
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local newfile=${item##/*/}
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#local ending=${item:$(echo `expr index "$item" .`)}
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# BACKUP IMAGE file to backuppath
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log debug "backup - backing up $item"
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cp $item $backuppath/$newfile
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# RESUME machine if paused
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if [ $(echo $shutoff | grep -c $var) = "0" ]; then
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log debug "backup - resuming $var"
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virsh resume $var &> /dev/null
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fi
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# CHECK if HASH matches
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log debug "backup - creating sha1 hash of $backuppath/$newfile"
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if [ $sum = $(sha1sum $backuppath/$newfile | awk '{print $1}') ]; then
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log debug "backup - hash for $newfile was successfully checked"
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log info "backup - $var successfully backuped"
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else
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log error "backup - hash for $newfile does not match"
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fi
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done
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else
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log error "backup - could not suspend $var, skipping backup of $var"
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fi
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done
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}
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# **** edit vm config (xml) ****
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# opens vim with xml file for given guest
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edit()
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{
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# i shouldn't be root
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amiroot not
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# get the xml filepath for $1
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getxmlpath $1
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# create sum for diff
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sha1sum $xmlpath > /tmp/checksum
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vi $xmlpath
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sha1sum -c --status /tmp/checksum
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if [ "$?" = "0" ]; then
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log debug "edit - $USER did not change xml configuration for $1"
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else
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virsh define $xmlpath &> /dev/null
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log info "edit - $USER changed xml configuration for $1"
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fi
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rm /tmp/checksum
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}
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# **** fix stuff :) ****
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# environment check, fixes stuff :)
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fix()
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{
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# am i root?
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amiroot
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# install missing dependencies
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log debug "fix - installing missing dependencies"
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apt-get update
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apt-get install -y dialog pwgen libvirt-bin python-vm-builder libxml-xpath-perl
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# reseting file permissions in $configpath
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chgrp -R libvirtd $configpath
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chmod -R 775 $configpath
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log debug "fix - reseted permissions in $configpath"
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# fixing perms in $imagepath
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chmod -R 775 $imagepath
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chgrp -R libvirtd $imagepath
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log debug "fix - reseted permission in $imagepath"
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if [ -r $logfile ]; then
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chmod 775 $logfile
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chgrp libvirtd $logfile
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log debug "fix - reseted permission for $logfile"
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else
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touch $logfile
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chmod 775 $logfile
|
||||
chgrp libvirtd $logfile
|
||||
log debug "fix - created $logfile and set permissions"
|
||||
fi
|
||||
|
||||
# adding kvm-tools to /usr/bin (symlink)
|
||||
if [ -r /usr/bin/kvm-tools ]; then
|
||||
:
|
||||
else
|
||||
ln -s $repopath/kvm-tools.sh /usr/bin/kvm-tools
|
||||
log debug "fix - created a symlink for kvm-tools in /usr/bin"
|
||||
fi
|
||||
log info "fix - environment fix for kvm-tools successfully ran"
|
||||
return 0
|
||||
|
||||
}
|
||||
|
||||
|
||||
#browseqcow()
|
||||
#{
|
||||
# # read imagename
|
||||
# if [ -z $1 ]; then
|
||||
# echo 'usage: "browseqcow2 </path/to/image.qcow2>"'
|
||||
# exit 1
|
||||
# fi
|
||||
#
|
||||
# imagename=$1
|
||||
#
|
||||
#
|
||||
# # im i root
|
||||
# amiroot
|
||||
#
|
||||
# # run unmount
|
||||
# if [[ $1 = "--unmount" || $1 = "-u" || $1 = "--umount" ]]; then
|
||||
# umount /mnt/
|
||||
# qemu-nbd --disconnect /dev/nbd0
|
||||
# echo "image unmounted"
|
||||
# echo
|
||||
# exit 0
|
||||
# fi
|
||||
#
|
||||
# # load kernel module
|
||||
# modprobe nbd max_part=8
|
||||
#
|
||||
# # gen blockdevice
|
||||
# qemu-nbd --connect=/dev/nbd0 $imagename
|
||||
#
|
||||
# # make the actual mount
|
||||
# sleep 2
|
||||
# mount /dev/nbd0p1 /mnt/
|
||||
#
|
||||
# echo "$imagename is mounted in /mnt"
|
||||
# echo 'run "browseqcow2.sh --unmount" when ready'
|
||||
# echo
|
||||
#}
|
||||
|
||||
|
||||
# **** add image ****
|
||||
# attaches new created virtual disk to given guest
|
||||
addimage()
|
||||
{
|
||||
|
||||
# no need for root privileges
|
||||
amiroot not
|
||||
|
||||
# virtual machine name (passed)
|
||||
local hostname=$1
|
||||
|
||||
# genqcow2
|
||||
genqcow $hostname
|
||||
|
||||
# xmlpath for $hostname
|
||||
getxmlpath $hostname
|
||||
|
||||
local targets="vdb vdc vdd vde vdf vdg vdh vdi vdj"
|
||||
for var in $targets; do
|
||||
virsh dumpxml $hostname | grep $var
|
||||
if [ $? = 1 ]; then
|
||||
local where=$(sed -n '/\/disk/=' $xmlpath)
|
||||
for item in $where; do
|
||||
local nr=$item
|
||||
done
|
||||
sed ''$nr' a <disk type="file" device="disk"> <driver name="qemu" type="qcow2" /> <source file="'$imagepath/$imagename'" /> <target dev="'$var'" bus="virtio" /> </disk>' $xmlpath > $xmlpath"_new"
|
||||
rm $xmlpath && mv $xmlpath"_new" $xmlpath
|
||||
virsh define $xmlpath
|
||||
log info "addimage - $var was added to $hostname"
|
||||
chmod 775 $xmlpath
|
||||
chgrp libvirtd $xmlpath
|
||||
exit 0
|
||||
else
|
||||
log error "addimage - $var already exists for $hostname"
|
||||
fi
|
||||
done
|
||||
|
||||
}
|
||||
|
||||
|
||||
# **** does image exist? ****
|
||||
# checks if images exists and gives back errorcode(0 if its there, 1 of not)
|
||||
imgexisting()
|
||||
{
|
||||
|
||||
# imgexisting needs global vars: $imagepath
|
||||
# usage: imgexisting hostname imagename
|
||||
|
||||
# passed args
|
||||
local hostname=$1
|
||||
local imagename=$2
|
||||
|
||||
virsh dumpxml $hostname | grep $imagename
|
||||
local inxml=$?
|
||||
ls $imagepath | grep $imagename
|
||||
local inpath=$?
|
||||
if [ $inpath = 0 ]; then
|
||||
log info "imgexisting - $imagename exists in $imagepath"
|
||||
return 0
|
||||
elif [ $inxml = 0 ]; then
|
||||
log info "imgexisting - $imagename exists in the xml of $hostname"
|
||||
return 0
|
||||
else
|
||||
log info "imgexisting - $imagename is not existing"
|
||||
return 1
|
||||
fi
|
||||
|
||||
}
|
||||
|
||||
|
||||
# **** generate qcow2 image ****
|
||||
# creates a qcow2 image in the $imagepath
|
||||
genqcow()
|
||||
{
|
||||
|
||||
local bgmessage="virtual disk creation"
|
||||
local hostname=$1
|
||||
|
||||
# imagename
|
||||
local exists=0
|
||||
while [ $exists = 0 ]; do
|
||||
graph "$bgmessage" --inputbox "imagename?" $hostname"_storage.qcow2"
|
||||
imagename="$dialogresult" #global var
|
||||
imgexisting $hostname $imagename
|
||||
local exists=$?
|
||||
done
|
||||
|
||||
# imagesize
|
||||
graph "$bgmessage" --menu "imagesize?" "4 GB 8 GB 16 GB 32 GB 64 GB 128 GB"
|
||||
local imagesize="$dialogresult"
|
||||
|
||||
# generating the actual image
|
||||
qemu-img create -f qcow2 $imagepath/$imagename $imagesize"G"
|
||||
log info "genqcow - image with $imagesize"GB" created: $imagepath/$imagename"
|
||||
chgrp libvirtd $imagepath/$imagename
|
||||
chmod 775 $imagepath/$imagename
|
||||
|
||||
}
|
||||
|
||||
|
||||
# **** generates new id's ****
|
||||
# prints new ids to the logengine
|
||||
newids()
|
||||
{
|
||||
|
||||
# you shouldn't be root
|
||||
amiroot not
|
||||
|
||||
# generating new ids for a vm
|
||||
local newuuid=$(uuidgen)
|
||||
local newmac=$(MACADDR="52:54:$(dd if=/dev/urandom count=1 2>/dev/null | md5sum | sed 's/^\(..\)\(..\)\(..\)\(..\).*$/\1:\2:\3:\4/')"; echo $MACADDR)
|
||||
|
||||
# printing new ids
|
||||
log info "newids - $USER generated new id's"
|
||||
echo
|
||||
echo "UUID: $newuuid"
|
||||
echo "MAC: $newmac"
|
||||
echo
|
||||
|
||||
}
|
||||
|
||||
|
||||
# **** create virtual ubuntu server ****
|
||||
# this will start the wizard for creating a new virtual machine
|
||||
mkjeos()
|
||||
{
|
||||
|
||||
# config section
|
||||
local bgmessage="server deployment"
|
||||
local hostname=$1
|
||||
|
||||
# am i root?
|
||||
amiroot
|
||||
|
||||
# configuration wizard
|
||||
proceed=1
|
||||
while [ $proceed != "0" ]; do
|
||||
|
||||
# hosname
|
||||
graph "$bgmessage" --inputbox "hostname?" $hostname
|
||||
local hostname="$dialogresult"
|
||||
|
||||
# domain
|
||||
graph "$bgmessage" --inputbox "domain?" $defaultdomain
|
||||
local domain="$dialogresult"
|
||||
|
||||
# username
|
||||
graph "$bgmessage" --inputbox "username?"
|
||||
local username="$dialogresult"
|
||||
|
||||
# architecture
|
||||
graph "$bgmessage" --menu "architecture?" "amd64 64bit_kernel i386 32bit_kernel"
|
||||
local arch="$dialogresult"
|
||||
|
||||
# memory
|
||||
graph "$bgmessage" --menu "memory?" "256 MB 512 MB 1024 MB 2048 MB 4096 MB 8192 MB"
|
||||
local mem="$dialogresult"
|
||||
|
||||
# rootsize
|
||||
graph "$bgmessage" --menu "rootsize?" "4 GB 8 GB 16 GB 32 GB 64 GB 128 GB"
|
||||
local rootsize="$dialogresult"
|
||||
|
||||
# swapsize
|
||||
graph "$bgmessage" --menu "swapsize?" "512 MB 1024 MB 2048 MB 4096 MB 8192 MB"
|
||||
local swapsize="$dialogresult"
|
||||
|
||||
# ubuntu release
|
||||
graph "$bgmessage" --menu "ubuntu release?" "lucid 10.04_long_term hardy 8.04_long_term maverick 10.10"
|
||||
local release="$dialogresult"
|
||||
|
||||
# network configuration
|
||||
graph "$bgmessage" --inputbox "ip address?"
|
||||
local ip="$dialogresult"
|
||||
graph "$bgmessage" --inputbox "netmask?"
|
||||
local netmask="$dialogresult"
|
||||
graph "$bgmessage" --inputbox "gateway?"
|
||||
local gateway="$dialogresult"
|
||||
graph "$bgmessage" --inputbox "dns server(s)?"
|
||||
local dns="$dialogresult"
|
||||
|
||||
# mirrors
|
||||
local mirrorlist="$defaultmirror default_mirror http://at.archive.ubuntu.com/ubuntu official_austria_mirror http://ftp.halifax.rwth-aachen.de/ubuntu uni_aachen"
|
||||
graph "$bgmessage" --menu "mirror?" "$mirrorlist"
|
||||
local mirror="$dialogresult"
|
||||
|
||||
# cpus
|
||||
graph "$bgmessage" --menu "cpus?" "1 singlecore 2 dualcore 4 quadcore 8 insane"
|
||||
local cpus="$dialogresult"
|
||||
|
||||
# local network bridges
|
||||
local bridgelist=$(ifconfig | grep HWaddr | awk '{print $1}' | grep br)
|
||||
local localbridges=""
|
||||
for var in $bridgelist; do
|
||||
local localbridges="$localbridges $var local_network_bridge"
|
||||
done
|
||||
graph "$bgmessage" --menu "network?" "$localbridges"
|
||||
local bridge="$dialogresult"
|
||||
|
||||
# timezone
|
||||
#local timezonelist="Europe/Vienna GMT+1"
|
||||
#graph "$bgmessage" --menu "timezone?" "$timezonelist"
|
||||
#local timezone="$dialogresult"
|
||||
local timezone="Europe/Vienna"
|
||||
|
||||
# additional software
|
||||
for var in $recpackages; do
|
||||
local packagegraph="$packagegraph $var recommended on"
|
||||
done
|
||||
for var in $optpackages; do
|
||||
local packagegraph="$packagegraph $var optional off"
|
||||
done
|
||||
graph "$bgmessage" --checklist "additional software?" "$packagegraph"
|
||||
local packagelist="${dialogresult//\"/ }"
|
||||
for var in $packagelist; do
|
||||
local addpkg="$addpkg --addpkg $var"
|
||||
done
|
||||
|
||||
# select firstboot script
|
||||
#graph "$bgmessage" --fselect ~/
|
||||
graph "$bgmessage" --fselect $repopath/firstboot.sh
|
||||
local firstboot="$dialogresult"
|
||||
|
||||
|
||||
#calculate rootsize
|
||||
local rootsize=$((rootsize*1024))
|
||||
#gen password
|
||||
local password=$(pwgen -snc 10 1)
|
||||
|
||||
|
||||
local text=$(echo "hostname: $hostname
|
||||
domain: $domain
|
||||
user: $username
|
||||
cpus: $cpus
|
||||
memory: $mem
|
||||
ip: $ip
|
||||
release: $release
|
||||
architecture: $arch
|
||||
rootsize: $rootsize
|
||||
swapsize: $swapsize
|
||||
network: $bridge
|
||||
mirror: $mirror
|
||||
firstboot: $firstboot
|
||||
|
||||
continue?
|
||||
(CTRL+C will kill the creation process)
|
||||
")
|
||||
|
||||
graph "$bgmessage" --yesno "$text"
|
||||
local proceed=$?
|
||||
|
||||
done
|
||||
|
||||
clear
|
||||
log debug "mkjeos - creation of $hostname started. this can take a while, so please be patient."
|
||||
|
||||
|
||||
vmbuilder kvm ubuntu --verbose --mem="$mem" --cpus="$cpus" --rootsize="$rootsize" --swapsize="$swapsize" --domain="$domain" --user="$username" --pass="$password" --suite="$release" --flavour=virtual --mirror="$mirror" --security-mirror="$mirror" --timezone="$timezone" --arch="$arch" --hostname="$hostname" --libvirt="qemu:///system" --bridge="$bridge" --ip="$ip" --mask="$netmask" --gw="$gateway" --dns="$dns" $addpkg --firstboot=$firstboot --destdir="$imagepath/tmpvmbuilder" &> /tmp/builderlog
|
||||
|
||||
|
||||
|
||||
if [ $? = "0" ]; then
|
||||
log info "mkjeos - $hostname successfully created"
|
||||
|
||||
# removing temporary builderlog
|
||||
rm /tmp/builderlog
|
||||
|
||||
# moving imagefile, redefining xml (changing image path)
|
||||
mv $imagepath/tmpvmbuilder/tmp* $imagepath/$hostname"_"system.qcow2
|
||||
rm -r $imagepath/tmpvmbuilder
|
||||
local image=$(getimgpath $hostname)
|
||||
getxmlpath $hostname
|
||||
sed -i 's/'${image//\//\\\/}'/'${imagepath//\//\\\/}'\/'$hostname'_system.qcow2/' $xmlpath
|
||||
virsh define $xmlpath
|
||||
|
||||
# run env fix
|
||||
fix
|
||||
|
||||
# start the machine?
|
||||
graph "$bgmessage" --yesno "everything is done, do you want to start $hostname now?"
|
||||
local startvm=$?
|
||||
if [ $startvm = 0 ]; then
|
||||
virsh start $hostname
|
||||
fi
|
||||
|
||||
# log
|
||||
log info "mkjeos - hostname=$hostname.$domain, user=$username, password=$password release=$release, arch=$arch, size=$rootsize, swap=$swapsize, network=$bridge, ip=$ip, mirror=$mirror"
|
||||
|
||||
# machine details output
|
||||
clear
|
||||
echo
|
||||
echo "machine details"
|
||||
echo
|
||||
echo "hostname=$hostname.$domain"
|
||||
echo "user=$username"
|
||||
echo "password=$password"
|
||||
echo "release=$release"
|
||||
echo "arch=$arch"
|
||||
echo "size=$rootsize"
|
||||
echo "swap=$swapsize"
|
||||
echo "network=$bridge"
|
||||
echo "ip=$ip"
|
||||
echo "mirror=$mirror"
|
||||
echo
|
||||
else
|
||||
log error "mkjeos - there was an error creating virtual machine $hostname"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
}
|
||||
|
||||
|
||||
# end of functions
|
||||
|
|
@ -0,0 +1,122 @@
|
|||
#!/bin/bash
|
||||
|
||||
|
||||
#########################################
|
||||
## ##
|
||||
## kvm-tools ##
|
||||
## ##
|
||||
#########################################
|
||||
|
||||
|
||||
# **** configuration section ****
|
||||
# do not touch as long as you are not me
|
||||
version="0.2_beta1"
|
||||
author="david@socialnerds.org"
|
||||
giturl="git://git.aec.at/kvm-tools.git"
|
||||
functionfile="kvm-tools.func"
|
||||
configfile="/etc/kvm-tools.conf"
|
||||
logwhat="kvm-tools"
|
||||
|
||||
|
||||
# **** bash trap initialisation ****
|
||||
trap bashtrap INT
|
||||
|
||||
|
||||
# **** read config file ****
|
||||
if [ -r $configfile ]; then
|
||||
source $configfile
|
||||
else
|
||||
echo "ERROR: configuration file not found."
|
||||
exit 1
|
||||
fi
|
||||
|
||||
|
||||
# **** read function definitions ****
|
||||
if [ -r $repopath/$functionfile ]; then
|
||||
source $repopath/$functionfile
|
||||
else
|
||||
echo "ERROR: functionfile not found."
|
||||
exit 1
|
||||
fi
|
||||
|
||||
|
||||
# **** load bashlib ****
|
||||
if [ -d $bashlibpath ]; then
|
||||
source $bashlibpath/main
|
||||
source $bashlibpath/update
|
||||
source $bashlibpath/logengine
|
||||
log debug "preflight - bashlib loaded"
|
||||
else
|
||||
echo "ERROR: bashlib not found"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
|
||||
# **** option handler ****
|
||||
while getopts "h,c:,e:,i,a:,b:,u,v,f" OPTION; do
|
||||
case $OPTION in
|
||||
h)
|
||||
usage
|
||||
log debug "option handler - usage message printed"
|
||||
exit 0
|
||||
;;
|
||||
c)
|
||||
log debug "option handler - server deployment process for $OPTARG started"
|
||||
mkjeos "$OPTARG"
|
||||
errorcode=$?
|
||||
log debug "option handler - server deployment for $OPTARG finished"
|
||||
exit $errorcode
|
||||
;;
|
||||
e)
|
||||
edit "$OPTARG"
|
||||
errorcode=$?
|
||||
exit $errorcode
|
||||
;;
|
||||
i)
|
||||
newids
|
||||
exit $?
|
||||
;;
|
||||
a)
|
||||
addimage "$OPTARG"
|
||||
exit $?
|
||||
;;
|
||||
b)
|
||||
log info "option handler - starting backup process"
|
||||
backup "$OPTARG"
|
||||
errorcode=$?
|
||||
if [ $errorcode = "0" ]; then
|
||||
log info "option handler - backup process successfully finished"
|
||||
else
|
||||
log error "option handler - an error occured during backup process"
|
||||
fi
|
||||
exit $errorcode
|
||||
;;
|
||||
u)
|
||||
update
|
||||
exit $?
|
||||
;;
|
||||
v)
|
||||
version
|
||||
exit $?
|
||||
;;
|
||||
f)
|
||||
fix
|
||||
exit $?
|
||||
;;
|
||||
?)
|
||||
usage
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
done
|
||||
|
||||
|
||||
# **** print usage message if no option is given ****
|
||||
if [ -z $1 ]; then
|
||||
usage
|
||||
exit 1
|
||||
fi
|
||||
|
||||
|
||||
# **** end of script ****
|
||||
exit 0
|
||||
Loading…
Reference in New Issue