vmrun.sh revision 257423
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 257423 2013-10-31 05:44:45Z 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() { 42256657Sneel echo "Usage: vmrun.sh [-hai][-g <gdbport>][-m <memsize>][-d <disk file>][-e <name=value>][-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})" 47256657Sneel echo " -e: set FreeBSD loader environment variable" 48248840Sneel echo " -g: listen for connection from kgdb at <gdbport>" 49248484Sneel echo " -i: force boot of the Installation CDROM image" 50248484Sneel echo " -I: Installation CDROM image location (default is ${DEFAULT_ISOFILE})" 51256176Sneel echo " -m: memory size (default is ${DEFAULT_MEMSIZE})" 52248484Sneel echo " -t: tap device for virtio-net (default is $DEFAULT_TAPDEV)" 53248484Sneel echo "" 54248484Sneel echo " This script needs to be executed with superuser privileges" 55248484Sneel echo "" 56248484Sneel exit 1 57248484Sneel} 58248484Sneel 59248484Sneelif [ `id -u` -ne 0 ]; then 60248484Sneel usage 61248484Sneelfi 62248484Sneel 63248484Sneelkldstat -n vmm > /dev/null 2>&1 64248484Sneelif [ $? -ne 0 ]; then 65248484Sneel echo "vmm.ko is not loaded!" 66248484Sneel exit 1 67248484Sneelfi 68248484Sneel 69248484Sneelforce_install=0 70248484Sneelisofile=${DEFAULT_ISOFILE} 71248484Sneelmemsize=${DEFAULT_MEMSIZE} 72248484Sneelcpus=${DEFAULT_CPUS} 73248484Sneelvirtio_diskdev=${DEFAULT_VIRTIO_DISK} 74248484Sneeltapdev=${DEFAULT_TAPDEV} 75248484Sneelapic_opt="" 76248840Sneelgdbport=0 77256657Sneelenv_opt="" 78248484Sneel 79256657Sneelwhile getopts haic:e:g:I:m:d:t: c ; do 80248484Sneel case $c in 81248484Sneel h) 82248484Sneel usage 83248484Sneel ;; 84248484Sneel a) 85248484Sneel apic_opt="-a" 86248484Sneel ;; 87248484Sneel d) 88248484Sneel virtio_diskdev=${OPTARG} 89248484Sneel ;; 90256657Sneel e) 91256657Sneel env_opt="${env_opt} -e ${OPTARG}" 92256657Sneel ;; 93248840Sneel g) gdbport=${OPTARG} 94248840Sneel ;; 95248484Sneel i) 96248484Sneel force_install=1 97248484Sneel ;; 98248484Sneel I) 99248484Sneel isofile=${OPTARG} 100248484Sneel ;; 101248484Sneel c) 102248484Sneel cpus=${OPTARG} 103248484Sneel ;; 104248484Sneel m) 105248484Sneel memsize=${OPTARG} 106248484Sneel ;; 107248484Sneel t) 108248484Sneel tapdev=${OPTARG} 109248484Sneel ;; 110248484Sneel \?) 111248484Sneel usage 112248484Sneel ;; 113248484Sneel esac 114248484Sneeldone 115248484Sneel 116248484Sneelshift $((${OPTIND} - 1)) 117248484Sneel 118248484Sneelif [ $# -ne 1 ]; then 119248484Sneel usage 120248484Sneelfi 121248484Sneel 122248484Sneelvmname="$1" 123248484Sneel 124248484Sneel# Create the virtio diskdev file if needed 125248484Sneelif [ ! -f ${virtio_diskdev} ]; then 126248484Sneel echo "virtio disk device file \"${virtio_diskdev}\" does not exist." 127248484Sneel echo "Creating it ..." 128248484Sneel truncate -s 8G ${virtio_diskdev} > /dev/null 129248484Sneelfi 130248484Sneel 131248484Sneelif [ ! -r ${virtio_diskdev} ]; then 132248484Sneel echo "virtio disk device file \"${virtio_diskdev}\" is not readable" 133248484Sneel exit 1 134248484Sneelfi 135248484Sneel 136248484Sneelif [ ! -w ${virtio_diskdev} ]; then 137248484Sneel echo "virtio disk device file \"${virtio_diskdev}\" is not writable" 138248484Sneel exit 1 139248484Sneelfi 140248484Sneel 141248484Sneelecho "Launching virtual machine \"$vmname\" ..." 142248484Sneel 143248484Sneelwhile [ 1 ]; do 144248484Sneel ${BHYVECTL} --vm=${vmname} --destroy > /dev/null 2>&1 145248484Sneel 146248484Sneel file ${virtio_diskdev} | grep ": x86 boot sector" > /dev/null 147248484Sneel rc=$? 148248484Sneel if [ $rc -ne 0 ]; then 149248484Sneel file ${virtio_diskdev} | grep ": Unix Fast File sys" > /dev/null 150248484Sneel rc=$? 151248484Sneel fi 152248484Sneel if [ $rc -ne 0 ]; then 153248484Sneel need_install=1 154248484Sneel else 155248484Sneel need_install=0 156248484Sneel fi 157248484Sneel 158248484Sneel if [ $force_install -eq 1 -o $need_install -eq 1 ]; then 159248484Sneel if [ ! -r ${isofile} ]; then 160248484Sneel echo -n "Installation CDROM image \"${isofile}\" " 161248484Sneel echo "is not readable" 162248484Sneel exit 1 163248484Sneel fi 164248484Sneel BOOTDISK=${isofile} 165257293Sneel installer_opt="-s 31:0,virtio-blk,${BOOTDISK}" 166248484Sneel else 167248484Sneel BOOTDISK=${virtio_diskdev} 168248484Sneel installer_opt="" 169248484Sneel fi 170248484Sneel 171256657Sneel ${LOADER} -m ${memsize} -d ${BOOTDISK} ${env_opt} ${vmname} 172248484Sneel if [ $? -ne 0 ]; then 173248484Sneel break 174248484Sneel fi 175248484Sneel 176257423Sneel ${FBSDRUN} -c ${cpus} -m ${memsize} ${apic_opt} -A -H -P \ 177248840Sneel -g ${gdbport} \ 178248484Sneel -s 0:0,hostbridge \ 179257293Sneel -s 1:0,lpc \ 180257293Sneel -s 2:0,virtio-net,${tapdev} \ 181257293Sneel -s 3:0,virtio-blk,${virtio_diskdev} \ 182257293Sneel -l com1,stdio \ 183248484Sneel ${installer_opt} \ 184248484Sneel ${vmname} 185248484Sneel if [ $? -ne 0 ]; then 186248484Sneel break 187248484Sneel fi 188248484Sneeldone 189248484Sneel 190248484Sneelexit 99 191