X-Git-Url: http://xvm.mit.edu/gitweb/invirt/packages/invirt-autoinstaller.git/blobdiff_plain/725b6c14b8e5bfec225564e2da33bf5eecb6db41..7eae7998070e76d9ea950fe2a7c4622af9e45e1c:/common/usr/sbin/invirt-create-image

diff --git a/common/usr/sbin/invirt-create-image b/common/usr/sbin/invirt-create-image
index a813e75..9e555a5 100644
--- a/common/usr/sbin/invirt-create-image
+++ b/common/usr/sbin/invirt-create-image
@@ -5,15 +5,25 @@
 #  FSSIZE the desired filesystem size in mebibytes (rest will be swap)
 #  ARCH, DIST, MIRROR
 #  HOSTNAME, IP
+#
+# Optional: GATEWAY, NETMASK.  These default to values in invirt-getconf, if installed
 
 set -e
 
+if [ "$GATEWAY" = "" ]; then
+    GATEWAY=$(invirt-getconf xen.network.gateway)
+fi
+
+if [ "$NETMASK" = "" ]; then
+    NETMASK=$(invirt-getconf xen.network.netmask)
+fi
+
 echo ,"${FSSIZE}"$',L,*\n,,S\n;\n;' | sfdisk -uM -H 255 -S 63 "$TARGET"
 
 dmsetup info "$TARGET" 2>/dev/null && kpartx -a "$TARGET"
 
 xen-create-image --image-dev "${TARGET}1" --swap-dev "${TARGET}2" --fs ext3 --ide \
- --hostname "$HOSTNAME" --ip="$IP" --netmask=255.255.0.0 --gateway=18.181.0.1 \
+ --hostname "$HOSTNAME" --ip="$IP" --netmask="$NETMASK" --gateway="$GATEWAY" \
  --arch "$ARCH" --dist "$DIST" --mirror "$MIRROR" --cache=yes --verbose
 
 dmsetup info "$TARGET" 2>/dev/null && kpartx -d "$TARGET"