vmrun.sh revision 256176
1248484Sneel#!/bin/sh 2248484Sneel# 3248484Sneel# Copyright (c) 2013 NetApp, Inc. 4248484Sneel# All rights reserved. 5248484Sneel# 6248484Sneel# Redistribution and use in source and binary forms, with or without 7248484Sneel# modification, are permitted provided that the following conditions 8248484Sneel# are met: 9248484Sneel# 1. Redistributions of source code must retain the above copyright 10248484Sneel# notice, this list of conditions and the following disclaimer. 11248484Sneel# 2. Redistributions in binary form must reproduce the above copyright 12248484Sneel# notice, this list of conditions and the following disclaimer in the 13248484Sneel# documentation and/or other materials provided with the distribution. 14248484Sneel# 15248484Sneel# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16248484Sneel# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17248484Sneel# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18248484Sneel# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19248484Sneel# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20248484Sneel# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21248484Sneel# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22248484Sneel# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23248484Sneel# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24248484Sneel# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25248484Sneel# SUCH DAMAGE. 26248484Sneel# 27248484Sneel# $FreeBSD: head/share/examples/bhyve/vmrun.sh 256176 2013-10-09 03:56:07Z neel $ 28248484Sneel# 29248484Sneel 30248484SneelLOADER=/usr/sbin/bhyveload 31248484SneelBHYVECTL=/usr/sbin/bhyvectl 32248484SneelFBSDRUN=/usr/sbin/bhyve 33248484Sneel 34256176SneelDEFAULT_MEMSIZE=512M 35248484SneelDEFAULT_CPUS=2 36248484SneelDEFAULT_TAPDEV=tap0 37248484Sneel 38248484SneelDEFAULT_VIRTIO_DISK="./diskdev" 39248484SneelDEFAULT_ISOFILE="./release.iso" 40248484Sneel 41248484Sneelusage() { 42248840Sneel echo "Usage: vmrun.sh [-hai][-g <gdbport>][-m <memsize>][-d <disk file>][-I <location of installation iso>][-t <tapdev>] <vmname>" 43248484Sneel echo " -h: display this help message" 44248484Sneel echo " -a: force memory mapped local apic access" 45248484Sneel echo " -c: number of virtual cpus (default is ${DEFAULT_CPUS})" 46248484Sneel echo " -d: virtio diskdev file (default is ${DEFAULT_VIRTIO_DISK})" 47248840Sneel echo " -g: listen for connection from kgdb at <gdbport>" 48248484Sneel echo " -i: force boot of the Installation CDROM image" 49248484Sneel echo " -I: Installation CDROM image location (default is ${DEFAULT_ISOFILE})" 50256176Sneel echo " -m: memory size (default is ${DEFAULT_MEMSIZE})" 51248484Sneel echo " -t: tap device for virtio-net (default is $DEFAULT_TAPDEV)" 52248484Sneel echo "" 53248484Sneel echo " This script needs to be executed with superuser privileges" 54248484Sneel echo "" 55248484Sneel exit 1 56248484Sneel} 57248484Sneel 58248484Sneelif [ `id -u` -ne 0 ]; then 59248484Sneel usage 60248484Sneelfi 61248484Sneel 62248484Sneelkldstat -n vmm > /dev/null 2>&1 63248484Sneelif [ $? -ne 0 ]; then 64248484Sneel echo "vmm.ko is not loaded!" 65248484Sneel exit 1 66248484Sneelfi 67248484Sneel 68248484Sneelforce_install=0 69248484Sneelisofile=${DEFAULT_ISOFILE} 70248484Sneelmemsize=${DEFAULT_MEMSIZE} 71248484Sneelcpus=${DEFAULT_CPUS} 72248484Sneelvirtio_diskdev=${DEFAULT_VIRTIO_DISK} 73248484Sneeltapdev=${DEFAULT_TAPDEV} 74248484Sneelapic_opt="" 75248840Sneelgdbport=0 76248484Sneel 77248840Sneelwhile getopts haic:g:I:m:d:t: c ; do 78248484Sneel case $c in 79248484Sneel h) 80248484Sneel usage 81248484Sneel ;; 82248484Sneel a) 83248484Sneel apic_opt="-a" 84248484Sneel ;; 85248484Sneel d) 86248484Sneel virtio_diskdev=${OPTARG} 87248484Sneel ;; 88248840Sneel g) gdbport=${OPTARG} 89248840Sneel ;; 90248484Sneel i) 91248484Sneel force_install=1 92248484Sneel ;; 93248484Sneel I) 94248484Sneel isofile=${OPTARG} 95248484Sneel ;; 96248484Sneel c) 97248484Sneel cpus=${OPTARG} 98248484Sneel ;; 99248484Sneel m) 100248484Sneel memsize=${OPTARG} 101248484Sneel ;; 102248484Sneel t) 103248484Sneel tapdev=${OPTARG} 104248484Sneel ;; 105248484Sneel \?) 106248484Sneel usage 107248484Sneel ;; 108248484Sneel esac 109248484Sneeldone 110248484Sneel 111248484Sneelshift $((${OPTIND} - 1)) 112248484Sneel 113248484Sneelif [ $# -ne 1 ]; then 114248484Sneel usage 115248484Sneelfi 116248484Sneel 117248484Sneelvmname="$1" 118248484Sneel 119248484Sneel# Create the virtio diskdev file if needed 120248484Sneelif [ ! -f ${virtio_diskdev} ]; then 121248484Sneel echo "virtio disk device file \"${virtio_diskdev}\" does not exist." 122248484Sneel echo "Creating it ..." 123248484Sneel truncate -s 8G ${virtio_diskdev} > /dev/null 124248484Sneelfi 125248484Sneel 126248484Sneelif [ ! -r ${virtio_diskdev} ]; then 127248484Sneel echo "virtio disk device file \"${virtio_diskdev}\" is not readable" 128248484Sneel exit 1 129248484Sneelfi 130248484Sneel 131248484Sneelif [ ! -w ${virtio_diskdev} ]; then 132248484Sneel echo "virtio disk device file \"${virtio_diskdev}\" is not writable" 133248484Sneel exit 1 134248484Sneelfi 135248484Sneel 136248484Sneelecho "Launching virtual machine \"$vmname\" ..." 137248484Sneel 138248484Sneelwhile [ 1 ]; do 139248484Sneel ${BHYVECTL} --vm=${vmname} --destroy > /dev/null 2>&1 140248484Sneel 141248484Sneel file ${virtio_diskdev} | grep ": x86 boot sector" > /dev/null 142248484Sneel rc=$? 143248484Sneel if [ $rc -ne 0 ]; then 144248484Sneel file ${virtio_diskdev} | grep ": Unix Fast File sys" > /dev/null 145248484Sneel rc=$? 146248484Sneel fi 147248484Sneel if [ $rc -ne 0 ]; then 148248484Sneel need_install=1 149248484Sneel else 150248484Sneel need_install=0 151248484Sneel fi 152248484Sneel 153248484Sneel if [ $force_install -eq 1 -o $need_install -eq 1 ]; then 154248484Sneel if [ ! -r ${isofile} ]; then 155248484Sneel echo -n "Installation CDROM image \"${isofile}\" " 156248484Sneel echo "is not readable" 157248484Sneel exit 1 158248484Sneel fi 159248484Sneel BOOTDISK=${isofile} 160248484Sneel installer_opt="-s 3:0,virtio-blk,${BOOTDISK}" 161248484Sneel else 162248484Sneel BOOTDISK=${virtio_diskdev} 163248484Sneel installer_opt="" 164248484Sneel fi 165248484Sneel 166248484Sneel ${LOADER} -m ${memsize} -d ${BOOTDISK} ${vmname} 167248484Sneel if [ $? -ne 0 ]; then 168248484Sneel break 169248484Sneel fi 170248484Sneel 171248840Sneel ${FBSDRUN} -c ${cpus} -m ${memsize} ${apic_opt} -AI -H -P \ 172248840Sneel -g ${gdbport} \ 173248484Sneel -s 0:0,hostbridge \ 174248484Sneel -s 1:0,virtio-net,${tapdev} \ 175248484Sneel -s 2:0,virtio-blk,${virtio_diskdev} \ 176248484Sneel ${installer_opt} \ 177248484Sneel -S 31,uart,stdio \ 178248484Sneel ${vmname} 179248484Sneel if [ $? -ne 0 ]; then 180248484Sneel break 181248484Sneel fi 182248484Sneeldone 183248484Sneel 184248484Sneelexit 99 185