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Date: Wed, 28 Apr 2021 14:14:10 +0200 (CEST)
From: Daniel Berteaud <daniel@firewall-services.com>
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Subject: Re: [PVE-User] SDN issues in 6.4
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----- Le 28 Avr 21, =C3=A0 14:10, Daniel Berteaud <daniel@firewall-services=
.com> a =C3=A9crit :=20

> Hi.

> Just upgraded a small 3 nodes cluster to 6.4 today. This cluster used the=
 SDN
> feature with a single VLAN zone, and a few vnets (each one of the vnets u=
sing a
> VLAN tag, and not VLAN-aware themself).
> I see several issues regarding SDN since the upgrade :

>    * The biggest issue is that in Datacenter -> SDN I only see a single n=
ode (with
>    the status "available"). The other two do not appear anymore. Without =
paying
>    attention, I clicked on the "Apply" button. This wiped the
>    /etc/network/interfaces.d/sdn file on the 2 nodes which do not appear =
anymore,
>    and reloaded their network stack. Needless to say it was a complete fa=
ilure as
>    all the VM attached to one of those vnets lost network connectivity. I=
've
>    manually copied this /etc/network/interfaces.d/sdn file from the only =
working
>    node to the other two for now, but I can't make any change from the GU=
I now or
>     it'll do the same again
>    * In Datacenter -> SDN -> Zones, my single zone didn't appear anymore.=
 No Zone
>    were displayed at all. But the Vnets correctly showed they were attach=
ed to my
>    zone. /etc/pve/sdn/zones.cfg correctly had my zone defined here. I tri=
ed adding
>    it again from the GUI, which seemed to work. The only change it made t=
o
>     /etc/pve/sdn/zones.cfg is the new "ipam: pve" option added to the exi=
sting zone

Also, I have a lot of errors like this now :=20

Apr 28 13:14:16 pvo6 pvestatd[2624]: sdn status update error: cannot lookup=
 undefined type! at /usr/share/perl5/PVE/Network/SDN/Zones.pm line 260.=20
Apr 28 13:14:25 pvo6 pvestatd[2624]: sdn status update error: cannot lookup=
 undefined type! at /usr/share/perl5/PVE/Network/SDN/Zones.pm line 260.=20
Apr 28 13:14:35 pvo6 pvestatd[2624]: sdn status update error: cannot lookup=
 undefined type! at /usr/share/perl5/PVE/Network/SDN/Zones.pm line 260.=20
Apr 28 13:14:46 pvo6 pvestatd[2624]: sdn status update error: cannot lookup=
 undefined type! at /usr/share/perl5/PVE/Network/SDN/Zones.pm line 260.=20
Apr 28 13:14:55 pvo6 pvestatd[2624]: sdn status update error: cannot lookup=
 undefined type! at /usr/share/perl5/PVE/Network/SDN/Zones.pm line 260.=20

On all the 3 nodes (even the one which still appears in the SDN Status page=
 on the GUI)=20

--=20

[ https://www.firewall-services.com/ ] =09
Daniel Berteaud=20
FIREWALL-SERVICES SAS, La s=C3=A9curit=C3=A9 des r=C3=A9seaux=20
Soci=C3=A9t=C3=A9 de Services en Logiciels Libres=20
T=C3=A9l : +33.5 56 64 15 32=20
Matrix: @dani:fws.fr=20
[ https://www.firewall-services.com/ | https://www.firewall-services.com ]=
=20