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#!/bin/sh
#
# Copyright (C) 2007-2012 Canonical, Ltd.
# Author: Jamie Strandboge <jamie@canonical.com>
# License: GPLv3
#
set -e
# Set some defaults
vm_connect="qemu:///system"
vm_path="$HOME/vms/iso-testing"
vm_image_size="4"
vm_memory="512"
vm_iso_ndisks="1"
vm_iso_vcpus="1"
vm_iso_ostype="linux"
# Default to current release
vm_iso_osvariant="ubuntu"`lsb_release -c | awk '{print $2'} | sed 's/^./\u&/;'`
vm_iso_fully_allocate="no" # only with qcow2
vm_iso_disk_format="qcow2" # raw, qcow2, vmdk, etc
vm_iso_disk_cache="writethrough" # none, writethrough, writeback
uqtvmiso="$HOME/.uqt-vm-iso.conf"
if [ -s "$uqtvmiso" ]; then
. "$uqtvmiso"
fi
if [ ! -e "$vm_path" ]; then
echo -n "Creating '$vm_path'... "
mkdir "$vm_path" || {
echo "ERROR: Could not create. Does it already exist?"
exit 1
}
echo "done"
fi
if [ -z "$vm_root_size" ]; then
if [ -n "$vm_image_size" ]; then
vm_root_size=$((vm_image_size*1024))
else
echo "Could not determine disk size"
exit 1
fi
fi
# Find out our current directory
if [ -z "$UQT_VM_TOOLS" ]; then
UQT_VM_TOOLS=$(dirname $(readlink -f $0))
fi
if [ "$USER" = "root" ]; then
echo "You must not be root. Aborting"
exit 1
fi
network="network:default" # network:default give libvirt integration
prefix="test-iso-"
start="1"
num="1"
iso=""
usage() {
echo "$ vm-iso <iso> -N name"
echo "$ vm-iso <iso> -n name [<number>]"
echo "$ vm-iso <iso> [<number> [<start number>]]"
exit 1
}
if [ -z "$1" ]; then
usage
exit 1
fi
iso="$1"
shift
if [ ! -s "$iso" ]; then
echo "'$iso' doesn't exist"
exit 1
fi
# TODO: this argument processing is ridiculous. Use getopt.
iters="1"
no_suffix=""
if [ "$1" = "-n" ] || [ "$1" = "-N" ]; then
if [ -z "$2" ] || [ "$1" = "-N" ] && [ -n "$3" ]; then
usage
exit 1
fi
if [ "$1" = "-N" ]; then
no_suffix="yes"
fi
prefix="$2"
shift 2
if [ -z "$no_suffix" ] && [ -n "$1" ]; then
num="$1"
shift
end=$((${start}+${num}-1))
iters=`seq 1 $end`
fi
elif [ ! -z "$1" ]; then
num="$1"
shift
if [ ! -z "$1" ]; then
start="$1"
shift || true
fi
end=$((${start}+${num}-1))
iters=`seq $start $end`
fi
num_disks=1
if [ ! -z "$vm_iso_ndisks" ]; then
num_disks=$(($vm_iso_ndisks))
fi
if [ -e "$uqtvmiso" ]; then
echo "Create VM(s) with (using settings from '$uqtvmiso'):"
else
echo "Create VM(s) with (using defaults):"
fi
if [ "$no_suffix" = "yes" ]; then
echo "Name: $prefix"
else
echo "Name prefix: $prefix"
suffixes=`echo $iters | sed 's/ /,/g'`
echo "Name suffixes: $suffixes"
fi
echo "Memory: ${vm_memory} (Required: desktop >= 384, server/alternate >= 256)"
echo "VCPUs: ${vm_iso_vcpus}"
echo "Disks: ${num_disks}"
echo "Disk size (per disk): ${vm_root_size}"
echo "Install directory: ${vm_path}"
echo "OS type: ${vm_iso_ostype}/${vm_iso_osvariant}"
echo -n "Continue (y/N)? "
read ans
if [ "$ans" != "y" ] && [ "$ans" != "Y" ]; then
echo "Aborting"
exit 0
fi
for i in ${iters} ; do
name="${prefix}${i}"
if [ "$no_suffix" = "yes" ]; then
name="${prefix}"
fi
vmdir="${vm_path}/$name"
mkdir $vmdir || {
echo "Skipping '$name'. Could not create '$vmdir'. Does it"
echo "already exist?"
continue
}
disk_size=`echo "scale=2 ; ${vm_root_size} / 1024" | bc`
disk_args=""
if [ $num_disks -ge 1 ]; then
for j in `seq 1 $num_disks` ; do
disk_args="$disk_args --disk path=${vmdir}/disk${j}.img,size=$disk_size"
done
fi
virt-install --connect=${vm_connect} --name=$name --ram=${vm_memory} --vcpus=${vm_iso_vcpus} $disk_args --accelerate --hvm --cdrom=$iso --os-type=${vm_iso_ostype} --os-variant=${vm_iso_osvariant} --vnc --network=$network &
if [ "$vm_iso_fully_allocate" = "yes" ]; then
# wait until the VM comes up before proceeding since there is heavy
# disk IO creating these disks and if we fire off 5 iso tests at once,
# we feel great pain
count=0
while [ "$count" -lt 30 ]; do
if vm_exists "$name" && vm_running "$name" ; then
break
fi
count=$(( $count + 1 ))
sleep 5
done
fi
sleep 5
done
|