]> git.madduck.net Git - code/vinst.git/blobdiff - vinst

madduck's git repository

Every one of the projects in this repository is available at the canonical URL git://git.madduck.net/madduck/pub/<projectpath> — see each project's metadata for the exact URL.

All patches and comments are welcome. Please squash your changes to logical commits before using git-format-patch and git-send-email to patches@git.madduck.net. If you'd read over the Git project's submission guidelines and adhered to them, I'd be especially grateful.

SSH access, as well as push access can be individually arranged.

If you use my repositories frequently, consider adding the following snippet to ~/.gitconfig and using the third clone URL listed for each project:

[url "git://git.madduck.net/madduck/"]
  insteadOf = madduck:

wget -c with -m makes no sense
[code/vinst.git] / vinst
diff --git a/vinst b/vinst
index 06f4a25d00286ff3995ab91baa7f6aa5a641ddb3..9775cbb5711811c2723814ab9c3346bd294b02c2 100755 (executable)
--- a/vinst
+++ b/vinst
@@ -5,6 +5,7 @@ set -e
 # defaults
 RAM=512
 DISK=20
+CPUS=1
 STORAGE_POOL=default
 QEMU_URI=qemu:///system
 SUITE=wheezy
@@ -15,6 +16,17 @@ 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
@@ -86,6 +98,14 @@ while [ -n "$1" ]; do
       fi
       MAC="$1"
       ;;
+    (-c|--cpus)
+      shift
+      if [ -z "$1" ]; then
+        echo >&2 'E: --cpus/-c needs integer argument'
+        exit 1
+      fi
+      CPUS="$1"
+      ;;
     (--debug)
       DEBUG=1
       set -vx
@@ -110,9 +130,14 @@ BASEDIR=$(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 $(command -v ipcalc) ]; then
@@ -123,7 +148,7 @@ if [ -n "$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=$GATEWAY \
@@ -132,7 +157,7 @@ if [ -n "$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
 
@@ -141,15 +166,17 @@ if [ -z "$ARCH" ]; then
 fi
 
 if [ -z "$MAC" ]; then
-  bytes=$(dd status=none if=/dev/urandom bs=3 count=1 | hexdump -v -e '/1 ":%02X"')
+  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
@@ -173,6 +200,7 @@ echo >&2
 
 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
 
@@ -184,22 +212,24 @@ fi
 virt-install --connect=$QEMU_URI \
   ${DEBUGFLAG:-} \
   -n $HOSTNAME \
+  --vcpus=$CPUS \
   -r $RAM \
   --disk vol=$STORAGE_POOL/virt-$HOSTNAME \
   --network bridge=$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
 
-if [ $RESTART = 1]; then
+if [ $RESTART = 1 ]; then
+  sleep 5
   virsh --connect=$QEMU_URI "start $HOSTNAME; console $HOSTNAME"
 fi