[lxc-users] Bonding inside container? Or any other ideas?

[Lai Wei-Hwa]

Hi Andrey, 

Are you trying to use bond0 as the container's interface? If so, I think that's going to cause issues. You need an interface behind (in front?) bond0. 

Here is my interfaces - you're going to need some device between bond0 and LXC, though. 


lai at R610-LXD1-Dev-DMZ:~$ cat /etc/network/interfaces 
# This file describes the network interfaces available on your system 
# and how to activate them. For more information, see interfaces(5). 

source /etc/network/interfaces.d/* 

# The loopback network interface 
auto lo 
iface lo inet loopback 

auto eno1 
iface eno1 inet manual 
bond-master bond0 

auto eno2 
iface eno2 inet manual 
bond-master bond0 

auto eno3 
iface eno3 inet manual 
bond-master bond0 

auto eno4 
iface eno4 inet manual 
bond-master bond0 

auto bond0 
iface bond0 inet manual 
bond-mode 4 
bond-slaves none 
bond-miimon 100 
bond-lacp-rate 1 
bond-downdelay 200 
bond-updelay 200 
bond-xmit-hash-policy layer2+3 

auto br0 
iface br0 inet static 
bridge_ports bond0 
bridge_maxwait 10 
address 10.1.1.139 
netmask 255.255.0.0 
broadcast 10.1.255.255 
network 10.1.0.0 
gateway 10.1.1.5 
dns-nameservers 10.1.1.84 8.8.8.8 


From: "Andrey Repin" <anrdaemon at yandex.ru> 
To: "lxc-users" <lxc-users at lists.linuxcontainers.org>, "lxc-users" <lxc-users at lists.linuxcontainers.org> 
Sent: Wednesday, November 22, 2017 5:25:11 PM 
Subject: Re: [lxc-users] Bonding inside container? Or any other ideas? 

Greetings, Lai Wei-Hwa! 



I'm not sure I follow. I have multiple servers running Bond Mode 4 (for 
LACP/802.3ad). 



802.3ad (mode 4) requires switch support. 
Unfortunately, my switch is "managed", but does not offer this essential 
specification. 


BQ_BEGIN
I then created a bridge, br0 which becomes the main (only) interface. 

BQ_END

After having a hard time with some of the configurations, I avoid brctl like 
plague. It may be a tool to bridge physical interfaces, but for single host it 
is an extreme overhead. 


-- 
With best regards, 
Andrey Repin 
Thursday, November 23, 2017 01:20:52 

Sorry for my terrible english... 

_______________________________________________ 
lxc-users mailing list 
lxc-users at lists.linuxcontainers.org 
http://lists.linuxcontainers.org/listinfo/lxc-users 
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.linuxcontainers.org/pipermail/lxc-users/attachments/20171122/122f5b8e/attachment.html>