[pve-devel] [RFC PATCH v7 3/4] cloud-init : force ifdown ifup at boot

[Wolfgang Bumiller]

From: Alexandre Derumier <aderumier at odiso.com>

when we change ip address, network configuration is correctly writen in guest,
but cloud-init don't apply it and keep previous ip address.

workaround with forcing ifdown ifup

Signed-off-by: Alexandre Derumier <aderumier at odiso.com>
---
 PVE/QemuServer.pm | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/PVE/QemuServer.pm b/PVE/QemuServer.pm
index 51f1277..3b89805 100644
--- a/PVE/QemuServer.pm
+++ b/PVE/QemuServer.pm
@@ -6410,6 +6410,9 @@ sub generate_cloudinit_userdata {
     my $hostname = $conf->{searchdomain} ? $conf->{name}.".".$conf->{searchdomain} : $conf->{name};
     $content .= "fqdn: $hostname\n";
     $content .= "manage_etc_hosts: true\n";
+    $content .= "bootcmd: \n";
+    $content .= "  - ifdown -a\n";
+    $content .= "  - ifup -a\n";
 
     if ($conf->{sshkey}) {
 	$content .= "users:\n";
-- 
2.1.4