Parametrise the network bridge

[code/vinst.git] / vinst

diff --git a/vinst b/vinst
index 5ebd3cae3cc9e808f7de88f1f02c5a54c764da8c..73d50c418d257c593495da5871bb9678375cc701 100755 (executable)
--- a/vinst
+++ b/vinst
@@ -5,6 +5,7 @@ set -e
 # defaults
 RAM=512
 DISK=20
 # defaults
 RAM=512
 DISK=20

+STORAGE_POOL=default

 QEMU_URI=qemu:///system
 SUITE=wheezy
 CONSOLE='console=tty0 console=ttyS0,115200n8'
 QEMU_URI=qemu:///system
 SUITE=wheezy
 CONSOLE='console=tty0 console=ttyS0,115200n8'


@@ -34,6 +35,22 @@ while [ -n "$1" ]; do
       esac
       IPADDRESS="$1"
       ;;
       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
     (-r|--ram)
       shift
       if [ -z "$1" ]; then


@@ -69,7 +86,7 @@ hostname=${HOSTNAME%%.*} \
 domain=${HOSTNAME#*.}"
 
 if [ -n "$IPADDRESS" ]; then
 domain=${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 $2}')
   fi
     # default to the first IP in the network
     GATEWAY=$(ipcalc $IPADDRESS | grep HostMin | awk '{print $2}')
   fi


@@ -83,8 +100,11 @@ if [ -n "$IPADDRESS" ]; then
   netcfg/get_gateway=$GATEWAY \
   netcfg/get_nameservers=$NAMESERVER"
 
   netcfg/get_gateway=$GATEWAY \
   netcfg/get_nameservers=$NAMESERVER"
 

+  BRIDGE=wan
+

 else
   extra_args="$extra_args netcfg/disable_dhcp=false"
 else
   extra_args="$extra_args netcfg/disable_dhcp=false"

+  BRIDGE=virt-br

 fi
 
 cat >&2 <<_eof
 fi
 
 cat >&2 <<_eof


@@ -92,6 +112,7 @@ cat >&2 <<_eof
        ram: $RAM MiB
       disk: $DISK GiB
    console: $CONSOLE
        ram: $RAM MiB
       disk: $DISK GiB
    console: $CONSOLE

+net bridge: $BRIDGE

 _eof
 if [ -n "$IPADDRESS" ]; then
   cat >&2 <<_eof
 _eof
 if [ -n "$IPADDRESS" ]; then
   cat >&2 <<_eof


@@ -112,7 +133,7 @@ exec virt-install --connect=$QEMU_URI \
   -n $HOSTNAME \
   -r $RAM \
   --disk pool=default,size=$SIZE \
   -n $HOSTNAME \
   -r $RAM \
   --disk pool=default,size=$SIZE \

-  -w bridge=virt-br \
+  -w bridge=$BRIDGE \

   --graphics=vnc \
   --serial=pty \
   --watchdog i6300esb,action=reset \
   --graphics=vnc \
   --serial=pty \
   --watchdog i6300esb,action=reset \