[Xen-devel] [OSSTEST PATCH 13/16] ts-debian-hvm-install: disable new nic naming scheme

[Wei Liu <wei.liu2@xxxxxxxxxx>]

This is required to fix nested hvm test. The L1 host is installed by
this script. We want the L1 host to not use the new nic naming scheme.

Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx>
---
 ts-debian-hvm-install | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/ts-debian-hvm-install b/ts-debian-hvm-install
index 54d5d1c..7f8251d 100755
--- a/ts-debian-hvm-install
+++ b/ts-debian-hvm-install
@@ -114,6 +114,18 @@ set -ex
 in-target sed -i 's/^deb *cdrom/#&/g' /etc/apt/sources.list
 END
 
+    # Do not use "Predictable Network Interface Names" -- this can break
+    # nested HVM tests.
+    # 
https://www.freedesktop.org/wiki/Software/systemd/PredictableNetworkInterfaceNames/
+    #
+    # See also
+    # https://www.debian.org/releases/stretch/example-preseed.txt
+    my $netifnames = "";
+    $netifnames = "\nd-i debian-installer/add-kernel-opts string 
net.ifnames=0\n"
+        if $ho->{Suite} =~ m/stretch/;
+
+    $preseed_file .= "$netifnames";
+
     $preseed_file .= preseed_hook_cmds();
 
     return $preseed_file;
-- 
2.11.0


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