KVM script scripts automate creating VMS for virtual machines

Use this script to pre-set the parameters needed to install Ubuntu for automate installation.
https://github.com/christhai/Virtualization/blob/master/kvmScripts/makeUbuntuVM.sh

makevm.sh

#! /bin/bash # using newest versions from apt# making desktop  if [ !  "$"  ]thenecho  "Usage: $0 vmnumber" Exitfi # apt-get  update vmnr=$1host=192.168.122. $vmNRuser =mrootpw=lightbluedir=/home/s199425/kvmscriptslogdir= $dir/ loggb=$ ((20 +  $vmNR))  # 20gb image ++vm=control$vmnr # vm namevnc =$ ((5900 +  $vmNR)) vncnested=$ ((6900 +  $vmNR))  virsh destroy  $vmvirsh   undefine  $VM  # will be built from scratch cd  /imagesfile=ubuntu14.04.amd64.${gb}g.img/bin/rm  $file # qemu-img create -o compat=0.10  -f qcow2  $file  ${GB}Gqemu-img create -f qcow2  $file  ${GB}G  # enters ip and name in /root/preseed/preseed.cfgcat&nbsp, .... /preseed/preseed.cfg.orig | sed s/192.168.122.4/192.168.122. $vmNR/ >  /PRESEED/PRESEED.TMP.CFGCAT&NBSP, .... /preseed/preseed.tmp.cfg | sed s/control2/$VM/ >  /preseed/preseed.cfg date >  $logDir/startvm$vmnr virt-install --name  $VM  --ram 1024 --vcpus=1 --os-type=linux --initrd-inject=. /preseed/preseed.cfg --disk path=. /images/$file, device=disk,bus=ide,format=qcow2 --bridge=virbr0 --location=http:// no.archive.ubuntu.com/ubuntu/dists/trusty/main/installer-amd64 --vnc --vncport= $vnc  --vnclisten =0.0.0.0 --extra-args  "File=file: /preseed/preseed.cfg "

The preseed.cfg script parameters are set as follows:

[email protected]:~/virtualization/preseed# grep -v  ' ^# '  /root/preseed/preseed.cfg  | grep -v -e  ' ^$ '  d-i debian-installer/locale string en_usd-i  console-setup/ask_detect boolean falsed-i keyboard-configuration/layout string  norwegiand-i     keyboard-configuration/variant  string   Norwegiand-i netcfg/choose_interface select autod-i netcfg/disable_autoconfig boolean  trued-i netcfg/get_nameservers string 128.39.89.8d-i netcfg/get_ipaddress  String 192.168.122.24d-i netcfg/get_netmask string 255.255.255.0d-i netcfg/get_ Gateway string 192.168.122.1d-i netcfg/confirm_static boolean trued-i netcfg/get _hostname string control24d-i netcfg/get_domain string vlab.cs.hioa.nod-i netcfg /wireless_wep stringd-i mIrror/country string manuald-i mirror/http/hostname string archive.ubuntu.comd-i  mirror/http/directory string /ubuntud-i mirror/http/proxy stringd-i clock-setup /utc boolean trued-i time/zone string europe/oslod-i clock-setup/ntp  Boolean trued-i clock-setup/ntp-server string ntp.ubuntu.comd-i partman-auto/method  string regulard-i partman-auto/choose_recipe select atomicd-i  partman-partitioning/confirm_write_new_label boolean trued-i partman/choose_partition  select finishd-i partman/confirm boolean trued-i partman/confirm_nooverwrite  Boolean trued-i partman-md/confirm boolean trued-i partman-partitioning/confirm_write _new_label boolean trued-i partman/choose_partition select finishd-i partman/ Confirm boolean trued-i partman/confirm_nooverwrite boolean trued-i passwd/user-fullname string mr rootd-i  passwd/username string mrootd-i passwd/user-password password lightblued-i  passwd/user-password-again password lightblued-i user-setup/encrypt-home boolean  Falsed-i tasksel/first multiselect openssh serverd-i pkgsel/update-policy select  unattended-upgradesd-i grub-installer/only_debian boolean trued-i grub-installer/ with_other_os boolean trued-i finish-install/reboot_in_progress notexserver-xorg  xserver-xorg/autodetect_monitor boolean truexserver-xorg xserver-xorg/config/monitor/ selection-method        select mediumxserver-xorg  xserver-xorg/config/monitor/mode-list        select 1024x768  @ 60 hzd-i preseed/late_command&nBsp;string in-target chsh -s /bin/bash ; in-target echo grub_ Recordfail_timeout=2 >> /etc/default/grub ; in-target /usr/sbin/update-grub

How to use makevm.sh

1965./makevm.sh 1966 Virsh List 1967 SSH [email protected]

[Email protected]:~/virtualization/preseed# virsh list Id Name State----------------------------------------------------Control24 running CONTROL16 running

Once installed, the host can ssh directly to the VM for more operations.

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KVM script scripts automate creating VMS for virtual machines