[pve-devel] [PATCH pve-common] INotify: remove allow-hotplug from /etc/network/interfaces

[Alexandre Derumier]

for user installing proxmox on top of debian,
debian install by default the first nic with allow-hotplug.

This is conflicting with "auto ...", but worst with ovs "allow-ovs ...".

User have reported race with ovs, where ovs vmbr was up before the nic.
https://forum.proxmox.com/threads/no-network-on-server-unless-i-ifdown-ifup-vmbr0.62733/

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

diff --git a/src/PVE/INotify.pm b/src/PVE/INotify.pm
index 22f413b..867da30 100644
--- a/src/PVE/INotify.pm
+++ b/src/PVE/INotify.pm
@@ -901,6 +901,7 @@ sub __read_etc_network_interfaces {
     SECTION: while (defined ($line = <$fh>)) {
 	chomp ($line);
 	next if $line =~ m/^\s*#/;
+	next if $line =~ m/^\s*(allow-hotplug)\s+(.*)$/;
 
 	if ($line =~ m/^\s*(auto|allow-ovs)\s+(.*)$/) {
 	    my @aa = split (/\s+/, $2);
-- 
2.20.1