X-Git-Url: https://git.madduck.net/code/vinst.git/blobdiff_plain/5e85da2495bdbb347e48899e5cc627252f5ac048..9e1c6791342fb991a4b7e8d67b37a56765312322:/vinst diff --git a/vinst b/vinst index f323d56..ca6015a 100755 --- a/vinst +++ b/vinst @@ -5,14 +5,28 @@ set -e # defaults RAM=512 DISK=20 +CPUS=1 STORAGE_POOL=default QEMU_URI=qemu:///system -SUITE=wheezy +SUITE=stretch CONSOLE='console=tty0 console=ttyS0,115200n8' DEBUG=0 +WIPE=0 +RESTART=0 while [ -n "$1" ]; do case "$1" in + (--debug) + DEBUG=1 + ;; + (-S|--suite) + shift + if [ -z "$1" ]; then + echo >&2 'E: --suite/-S needs suite argument' + exit 1 + fi + SUITE="$1" + ;; (-n|--name) shift if [ -z "$1" ]; then @@ -71,13 +85,36 @@ while [ -n "$1" ]; do (-a|--arch) shift if [ -z "$1" ]; then - echo >&2 'E: --arch/-a needs size argument' + echo >&2 'E: --arch/-a needs arch argument' exit 1 fi ARCH="$1" ;; + (-m|--mac) + shift + if [ -z "$1" ]; then + echo >&2 'E: --mac/-m needs mac address argument' + exit 1 + fi + MAC="$1" + ;; + (-c|--cpus) + shift + if [ -z "$1" ]; then + echo >&2 'E: --cpus/-c needs integer argument' + exit 1 + fi + CPUS="$1" + ;; (--debug) DEBUG=1 + set -vx + ;; + (--wipe) + WIPE=1 + ;; + (--restart) + RESTART=1 ;; esac shift @@ -93,9 +130,14 @@ BASEDIR=$(cd ${0%/*}; pwd) tmpdir=$(mktemp -d) tar -C $BASEDIR/preseed/$SUITE -cf $tmpdir/commands.tar commands -extra_args="auto $CONSOLE \ -hostname=${HOSTNAME%%.*} \ -domain=${HOSTNAME#*.}" +extra_kargs="auto $CONSOLE \ +netcfg/hostname=${HOSTNAME%%.*} \ +netcfg/domain=${HOSTNAME#*.}" + +extra_opts= +if [ -n "$DEBUG" ]; then + extra_opts='--debug' +fi if [ -n "$IPADDRESS" ]; then if [ -z "$GATEWAY" ] && [ -x $(command -v ipcalc) ]; then @@ -106,7 +148,7 @@ if [ -n "$IPADDRESS" ]; then IPADDRESS="${IPADDRESS%/*}" : ${NAMESERVER:=$GATEWAY} - extra_args="$extra_args netcfg/disable_dhcp=true \ + extra_kargs="$extra_kargs netcfg/disable_dhcp=true \ netcfg/get_ipaddress=$IPADDRESS \ netcfg/get_netmask=$NETMASK \ netcfg/get_gateway=$GATEWAY \ @@ -115,7 +157,7 @@ if [ -n "$IPADDRESS" ]; then BRIDGE=wan else - extra_args="$extra_args netcfg/disable_dhcp=false" + extra_kargs="$extra_kargs netcfg/disable_dhcp=false" BRIDGE=virt-br fi @@ -123,13 +165,23 @@ if [ -z "$ARCH" ]; then ARCH=$(dpkg --print-architecture) fi +if [ -z "$MAC" ]; then + bytes=$(dd status=noxfer if=/dev/urandom bs=3 count=1 | hexdump -v -e '/1 ":%02X"') + MAC=52:54:00$bytes +fi + cat >&2 <<_eof hostname: $HOSTNAME arch: $ARCH + suite: $SUITE ram: $RAM MiB disk: $DISK GiB + cpus: $CPUS + wipe: $WIPE console: $CONSOLE + restart: $RESTART net bridge: $BRIDGE +macaddress: $MAC _eof if [ -n "$IPADDRESS" ]; then cat >&2 <<_eof @@ -146,27 +198,38 @@ fi echo >&2 -set -v virsh --connect=$QEMU_URI vol-create-as $STORAGE_POOL virt-$HOSTNAME ${DISK}G +if [ $WIPE = 1 ]; then + echo >&2 "Wiping disk…" + virsh --connect=$QEMU_URI vol-wipe --pool $STORAGE_POOL --algorithm zero virt-$HOSTNAME +fi -[ $DEBUG = 1 ] && DEBUGFLAG=--debug +if [ $DEBUG = 1 ]; then + DEBUGFLAG=--debug + extra_args="$extra_args DEBCONF_DEBUG=5" +fi virt-install --connect=$QEMU_URI \ ${DEBUGFLAG:-} \ -n $HOSTNAME \ + --vcpus=$CPUS \ -r $RAM \ --disk vol=$STORAGE_POOL/virt-$HOSTNAME \ - -w bridge=$BRIDGE \ + --network bridge=$BRIDGE,mac=$MAC \ --graphics=vnc \ --serial=pty \ --watchdog i6300esb,action=reset \ - --os-variant=debian$SUITE \ - -l $BASEDIR/installer-amd64 \ + --os-variant=debianwheezy \ --initrd-inject=$BASEDIR/preseed/$SUITE/preseed.cfg \ --initrd-inject=$tmpdir/commands.tar \ - --noautoconsole --autostart \ - --extra-args="$extra_args" \ + --extra-args="$extra_kargs" \ + --prompt --noautoconsole --autostart $extra_opts \ + -l $BASEDIR/installer-amd64/$SUITE \ "$@" virsh --connect=$QEMU_URI console $HOSTNAME -virsh --connect=$QEMU_URI "start $HOSTNAME; console $HOSTNAME" + +if [ $RESTART = 1 ]; then + sleep 5 + virsh --connect=$QEMU_URI "start $HOSTNAME; console $HOSTNAME" +fi