X-Git-Url: https://iankelling.org/git/?a=blobdiff_plain;f=fai%2Fconfig%2Fscripts%2FDEBIAN%2F30-interface;h=72f04a00781407bce1e5fa7b17b9f18787082d8c;hb=32aa53e099349c3fbb867bad480f6b30a5e0d7f0;hp=832461cbb7d6a7083d4153bedf85151355f2d971;hpb=7f77555b3d92709034fe41919358053c650c71e1;p=automated-distro-installer

diff --git a/fai/config/scripts/DEBIAN/30-interface b/fai/config/scripts/DEBIAN/30-interface
index 832461c..72f04a0 100755
--- a/fai/config/scripts/DEBIAN/30-interface
+++ b/fai/config/scripts/DEBIAN/30-interface
@@ -14,7 +14,7 @@ newnicnames() {
 	return
     fi
 
-    [ -z $NIC1 ] && return
+    [ -z "$NIC1" ] && return
 
     fields="ID_NET_NAME_FROM_DATABASE ID_NET_NAME_ONBOARD ID_NET_NAME_SLOT ID_NET_NAME_PATH"
     for field in $fields; do
@@ -24,21 +24,23 @@ newnicnames() {
 	    break
 	fi
     done
-    if ifclass VM; then
-        NIC1=ens3
-        return
-    fi
+    # This condition is only needed because the nfsroot I use
+    # is based on Jessie, which has an old udev which can't
+    # figure out the persistent interface name used in stretch.
+    if ifclass VM; then NIC1=ens3; return; fi
     if [[ ! $name ]]; then
 	echo "$0: error: could not find systemd predictable network name. Using $NIC1."
     fi
 }
 
+if [ -z "$NIC1" ]; then
+    echo "ERROR: \$NIC1 is not defined. Cannot configure /etc/network/interfaces properly."
+fi
 newnicnames
 CIDR=$(ip -o -f inet addr show $NIC1 | awk '{print $4}')
 if ifclass DHCPC && [ $FAI_ACTION = "install" -o $FAI_ACTION = "dirinstall" ]; then
 
     if ifclass VM; then
-
         # note, this condition would apply to the elif below too,
         # but I don't specify a static ip in fai, so not bothering
         cat > $target/etc/network/interfaces <<-EOF