Created
January 22, 2014 02:19
-
-
Save syuu1228/8552418 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#!/bin/sh | |
# | |
# Copyright (c) 2012 beavis | |
# All rights reserved. | |
# | |
# Redistribution and use in source and binary forms, with or without | |
# modification, are permitted provided that the following conditions | |
# are met: | |
# 1. Redistributions of source code must retain the above copyright | |
# notice, this list of conditions and the following disclaimer. | |
# 2. Redistributions in binary form must reproduce the above copyright | |
# notice, this list of conditions and the following disclaimer in the | |
# documentation and/or other materials provided with the distribution. | |
# | |
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND | |
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | |
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
# SUCH DAMAGE. | |
# | |
# $FreeBSD$ | |
# | |
LOADER=/usr/local/sbin/grub-bhyve | |
BHYVECTL=/usr/sbin/bhyvectl | |
FBSDRUN=/usr/sbin/bhyve | |
DEFAULT_MEMSIZE=512 | |
DEFAULT_CPUS=1 | |
DEFAULT_TAPDEV=tap0 | |
DEFAULT_VIRTIO_DISK="./centos.img" | |
DEFAULT_ISOFILE="./CentOS-6.5-x86_64-netinstall.iso" | |
usage() { | |
echo "Usage: vmrun.sh [-hai][-m <memsize>][-d <disk file>][-I <location of installation iso>][-t <tapdev>] <vmname>" | |
echo " -h: display this help message" | |
echo " -a: force memory mapped local apic access" | |
echo " -c: number of virtual cpus (default is ${DEFAULT_CPUS})" | |
echo " -d: virtio diskdev file (default is ${DEFAULT_VIRTIO_DISK})" | |
echo " -i: force boot of the Installation CDROM image" | |
echo " -I: Installation CDROM image location (default is ${DEFAULT_ISOFILE})" | |
echo " -m: memory size in MB (default is ${DEFAULT_MEMSIZE}MB)" | |
echo " -t: tap device for virtio-net (default is $DEFAULT_TAPDEV)" | |
echo "" | |
echo " This script needs to be executed with superuser privileges" | |
echo "" | |
exit 1 | |
} | |
if [ `id -u` -ne 0 ]; then | |
usage | |
fi | |
kldstat -n vmm > /dev/null 2>&1 | |
if [ $? -ne 0 ]; then | |
echo "vmm.ko is not loaded!" | |
exit 1 | |
fi | |
force_install=0 | |
isofile=${DEFAULT_ISOFILE} | |
memsize=${DEFAULT_MEMSIZE} | |
cpus=${DEFAULT_CPUS} | |
virtio_diskdev=${DEFAULT_VIRTIO_DISK} | |
tapdev=${DEFAULT_TAPDEV} | |
apic_opt="" | |
while getopts haic:I:m:d:t: c ; do | |
case $c in | |
h) | |
usage | |
;; | |
a) | |
apic_opt="-a" | |
;; | |
d) | |
virtio_diskdev=${OPTARG} | |
;; | |
i) | |
force_install=1 | |
;; | |
I) | |
isofile=${OPTARG} | |
;; | |
c) | |
cpus=${OPTARG} | |
;; | |
m) | |
memsize=${OPTARG} | |
;; | |
t) | |
tapdev=${OPTARG} | |
;; | |
\?) | |
usage | |
;; | |
esac | |
done | |
shift $((${OPTIND} - 1)) | |
if [ $# -ne 1 ]; then | |
usage | |
fi | |
vmname="$1" | |
# Create the virtio diskdev file if needed | |
if [ ! -f ${virtio_diskdev} ]; then | |
echo "virtio disk device file \"${virtio_diskdev}\" does not exist." | |
echo "Creating it ..." | |
truncate -s 8G ${virtio_diskdev} > /dev/null | |
fi | |
if [ ! -r ${virtio_diskdev} ]; then | |
echo "virtio disk device file \"${virtio_diskdev}\" is not readable" | |
exit 1 | |
fi | |
if [ ! -w ${virtio_diskdev} ]; then | |
echo "virtio disk device file \"${virtio_diskdev}\" is not writable" | |
exit 1 | |
fi | |
echo "Launching virtual machine \"$vmname\" ..." | |
while [ 1 ]; do | |
${BHYVECTL} --vm=${vmname} --destroy > /dev/null 2>&1 | |
file ${virtio_diskdev} | grep ": x86 boot sector" > /dev/null | |
rc=$? | |
if [ $rc -ne 0 ]; then | |
file ${virtio_diskdev} | grep ": Unix Fast File sys" > /dev/null | |
rc=$? | |
fi | |
if [ $rc -ne 0 ]; then | |
need_install=1 | |
else | |
need_install=0 | |
fi | |
if [ $force_install -eq 1 -o $need_install -eq 1 ]; then | |
if [ ! -r ${isofile} ]; then | |
echo -n "Installation CDROM image \"${isofile}\" " | |
echo "is not readable" | |
exit 1 | |
fi | |
BOOTDISK=${isofile} | |
installer_opt="-s 3:0,virtio-blk,${BOOTDISK}" | |
else | |
BOOTDISK=${virtio_diskdev} | |
installer_opt="" | |
fi | |
echo "(hd0) ${isofile}" > device.map | |
echo "(hd1) ${virtio_diskdev}" >> device.map | |
${LOADER} -m device.map -M ${memsize} ${vmname} | |
if [ $? -ne 0 ]; then | |
break | |
fi | |
echo ${FBSDRUN} -c ${cpus} -m ${memsize} ${apic_opt} -AI -H -P -g 0 \ | |
-s 0:0,hostbridge \ | |
-s 1:0,virtio-net,${tapdev} \ | |
-s 2:0,virtio-blk,${virtio_diskdev} \ | |
${installer_opt} \ | |
-S 31,uart,stdio \ | |
${vmname} | |
${FBSDRUN} -c ${cpus} -m ${memsize} ${apic_opt} -AI -H -P -g 0 \ | |
-s 0:0,hostbridge \ | |
-s 1:0,virtio-net,${tapdev} \ | |
-s 2:0,virtio-blk,${virtio_diskdev} \ | |
${installer_opt} \ | |
-S 31,uart,stdio \ | |
${vmname} | |
if [ $? -ne 0 ]; then | |
break | |
fi | |
done | |
exit 99 |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment