Ignore installer directory during backups

[code/vinst.git] / vinst

diff --git a/vinst b/vinst
index 5ebd3cae3cc9e808f7de88f1f02c5a54c764da8c..51a87e9d667ae65e920ce8f496b58afc82e023ee 100755 (executable)
--- a/vinst
+++ b/vinst
@@ -5,6 +5,7 @@ set -e
 # defaults
 RAM=512
 DISK=20
+STORAGE_POOL=default
 QEMU_URI=qemu:///system
 SUITE=wheezy
 CONSOLE='console=tty0 console=ttyS0,115200n8'
@@ -34,6 +35,22 @@ while [ -n "$1" ]; do
       esac
       IPADDRESS="$1"
       ;;
+    (-d|--dns)
+      shift
+      if [ -z "$1" ]; then
+        echo >&2 'E: --dns/-d needs IP address'
+        exit 1
+      fi
+      NAMESERVER="$1"
+      ;;
+    (-g|--gateway)
+      shift
+      if [ -z "$1" ]; then
+        echo >&2 'E: --gateway/-g needs IP address'
+        exit 1
+      fi
+      GATEWAY="$1"
+      ;;
     (-r|--ram)
       shift
       if [ -z "$1" ]; then
@@ -69,7 +86,7 @@ hostname=${HOSTNAME%%.*} \
 domain=${HOSTNAME#*.}"
 
 if [ -n "$IPADDRESS" ]; then
-  if [ -z "$GATEWAY" ]; then
+  if [ -z "$GATEWAY" ] && [ -x $(command -v ipcalc) ]; then
     # default to the first IP in the network
     GATEWAY=$(ipcalc $IPADDRESS | grep HostMin | awk '{print $2}')
   fi
@@ -83,8 +100,11 @@ if [ -n "$IPADDRESS" ]; then
   netcfg/get_gateway=$GATEWAY \
   netcfg/get_nameservers=$NAMESERVER"
 
+  BRIDGE=wan
+
 else
   extra_args="$extra_args netcfg/disable_dhcp=false"
+  BRIDGE=virt-br
 fi
 
 cat >&2 <<_eof
@@ -92,6 +112,7 @@ cat >&2 <<_eof
        ram: $RAM MiB
       disk: $DISK GiB
    console: $CONSOLE
+net bridge: $BRIDGE
 _eof
 if [ -n "$IPADDRESS" ]; then
   cat >&2 <<_eof
@@ -106,13 +127,15 @@ else
 _eof
 fi
 
-exit 0
 
-exec virt-install --connect=$QEMU_URI \
+set -v
+virsh --connect=$QEMU_URI vol-create-as $STORAGE_POOL virt-$HOSTNAME ${DISK}G
+
+virt-install --connect=$QEMU_URI \
   -n $HOSTNAME \
   -r $RAM \
-  --disk pool=default,size=$SIZE \
-  -w bridge=virt-br \
+  --disk vol=$STORAGE_POOL/virt-$HOSTNAME \
+  -w bridge=$BRIDGE \
   --graphics=vnc \
   --serial=pty \
   --watchdog i6300esb,action=reset \
@@ -120,6 +143,9 @@ exec virt-install --connect=$QEMU_URI \
   -l $BASEDIR/installer-amd64 \
   --initrd-inject=$BASEDIR/preseed/$SUITE/preseed.cfg \
   --initrd-inject=$tmpdir/commands.tar \
+  --prompt --noautoconsole --autostart \
   --extra-args="$extra_args" \
-  --autostart \
   "$@"
+
+virsh --connect=$QEMU_URI console $HOSTNAME
+virsh --connect=$QEMU_URI "start $HOSTNAME; console $HOSTNAME"