Hi Alexandre,
as far as i understood the kernel people you should go this way
(untested just written down):
auto bond0
iface bond0 inet manual
slaves eth0 eth1
bond_miimon 100
bond_mode active-backup
pre-up ifup eth0 eth1
post-down ifdown eth0 eth1
auto vmbr1
iface vmbr1 inet manual
bridge_ports bond0
bridge_stp off
bridge_fd 0
auto vmbr1.94
iface vmbr1.94 inet manual
vlan-raw-device vmbr1
auto vmbr1v94
iface vmbr1v94 inet manual
bridge_ports vmbr1.94
bridge_stp off
bridge_fd 0
Stefan
Am 07.02.2013 18:33, schrieb Alexandre DERUMIER:
old config (bond0.94 is created automaticaly by debian script when adding it
to vmbr0)
-----------
auto bond0
iface bond0 inet manual
slaves eth0 eth1
bond_miimon 100
bond_mode active-backup
pre-up ifup eth0 eth1
post-down ifdown eth0 eth1
auto vmbr0
iface vmbr0 inet static
address 10.3.94.31
netmask 255.255.255.0
gateway 10.3.94.1
bridge_ports bond0.94
bridge_stp off
bridge_fd 0
auto vmbr1
iface vmbr1 inet manual
bridge_ports bond0
bridge_stp off
bridge_fd 0
new config
----------
auto bond0
iface bond0 inet manual
slaves eth0 eth1
bond_miimon 100
bond_mode active-backup
pre-up ifup eth0 eth1
post-down ifdown eth0 eth1
auto vmbr1
iface vmbr1 inet manual
bridge_ports bond0
bridge_stp off
bridge_fd 0
auto vmbr1v94
iface vmbr1v94 inet static
address 10.3.94.31
netmask 255.255.255.0
gateway 10.3.94.1
pre-up brctl addbr vmbr1v94
pre-up ip link add link vmbr1 name vmbr1.94 type vlan id 94
pre-up ip link set vmbr1.94 up
post-up brctl addif vmbr1v94 vmbr1.94
guest vms are using vmbr1 as bridge
----- Mail original -----
De: "Stefan Priebe - Profihost AG" <[email protected]>
À: "Alexandre DERUMIER" <[email protected]>
Cc: [email protected]
Envoyé: Jeudi 7 Février 2013 18:09:04
Objet: Re: [pve-devel] new bridge code doesn't work with redhat kernel
Could you please post complete config for example bond0.94 is missing.
Am 07.02.2013 um 17:51 schrieb Alexandre DERUMIER <[email protected]>:
Ok, to get my setup work with /etc/network/interfaces, the only way is to use
pre-up,post-up manually.
old config
----------
auto vmbr0
iface vmbr0 inet static
address 10.3.94.31
netmask 255.255.255.0
gateway 10.3.94.1
bridge_ports bond0.94
bridge_stp off
bridge_fd 0
auto vmbr1
iface vmbr1 inet manual
bridge_ports bond0
bridge_stp off
bridge_fd 0
new config
-----------
auto vmbr1v94
iface vmbr1v94 inet static
address 10.3.94.31
netmask 255.255.255.0
gateway 10.3.94.1
pre-up brctl addbr vmbr1v94
pre-up ip link add link vmbr1 name vmbr1.94 type vlan id 94
pre-up ip link set vmbr1.94 up
post-up brctl addif vmbr1v94 vmbr1.94
auto vmbr1
iface vmbr1 inet manual
bridge_ports bond0
bridge_stp off
bridge_fd 0
not easy for common user ;)
----- Mail original -----
De: "Alexandre DERUMIER" <[email protected]>
À: "Stefan Priebe - Profihost AG" <[email protected]>
Cc: [email protected]
Envoyé: Jeudi 7 Février 2013 16:43:23
Objet: Re: [pve-devel] new bridge code doesn't work with redhat kernel
to get my host admin network working I need to put
---------------------------------------------------
auto vmbr1
iface vmbr1 inet manual
bridge_ports bond0
bridge_stp off
bridge_fd 0
auto vmbr1v94
iface vmbr1v94 inet static
address 10.3.94.31
netmask 255.255.255.0
gateway 10.3.94.1
bridge_ports vmbr1.94
bridge_stp off
bridge_fd 0
(brige_ports not work, but bridge is created)
then
ip link add link vmbr1 name vmbr1.94 type vlan id 94
ip link set vmbr1.94 up
brctl addif vmbr1v94 vmbr1.94
So this give me this working setup
----------------------------------
bond0----vmbr1---vmbr1.94---vmbr1v94
----vmbr1---vmbr1.X----vmbr1vX---tap qemu
What is not working is
----------------------
bond0---bond0.94---vmbr0
---vmbr1---vmbr1.X----vmbr1vX---tap qemu
Any idea if an updated debian network script exist in wheezy ?
----- Mail original -----
De: "Alexandre DERUMIER" <[email protected]>
À: "Stefan Priebe - Profihost AG" <[email protected]>
Cc: [email protected]
Envoyé: Jeudi 7 Février 2013 16:27:19
Objet: Re: [pve-devel] new bridge code doesn't work with redhat kernel
Ok, I have done more test, It seem that the problem in my setup is my tagged
interface in other bridge
don't work
-----------
auto vmbr0
iface vmbr0 inet static
address 10.3.94.31
netmask 255.255.255.0
gateway 10.3.94.1
bridge_ports bond0.94
bridge_stp off
bridge_fd 0
auto vmbr1
iface vmbr1 inet manual
bridge_ports bond0
bridge_stp off
bridge_fd 0
# brctl show
bridge name bridge id STP enabled interfaces
vmbr0 8000.001aa03c98c5 no bond0.94
vmbr1 8000.001aa03c98c5 no bond0
vmbr1v95 8000.001aa03c98c5 no tap115i0
vmbr1.95
works (remove vmbr0)
-----
# brctl show
bridge name bridge id STP enabled interfaces
vmbr1 8000.001aa03c98c5 no bond0
vmbr1v95 8000.001aa03c98c5 no tap115i0
vmbr1.95
So we can't mix tagged interfaces and tagged bridges.
(must be a bug in kernel, as it's work fine with new kernels)
Any idea how to enslave a vmbr1.X with ip address in /etc/network/interfaces ?
I had tried
auto vmbr1
iface vmbr1 inet manual
bridge_ports bond0
bridge_stp off
bridge_fd 0
auto vmbr1v94
iface vmbr1v94 inet static
address 10.3.94.31
netmask 255.255.255.0
gateway 10.3.94.1
bridge_ports vmbr1.94
bridge_stp off
bridge_fd 0
But It give me
Ignoring unknown interface vmbr1.94=vmbr1.94.
Also, I think I'm not the only to use this kind of setup, so proxmox users
should be warned before doing the update.
----- Mail original -----
De: "Stefan Priebe - Profihost AG" <[email protected]>
À: "Alexandre DERUMIER" <[email protected]>
Cc: [email protected]
Envoyé: Jeudi 7 Février 2013 15:59:45
Objet: Re: [pve-devel] new bridge code doesn't work with redhat kernel
Hi Alexandre,
Does it work for you (vlan on bridge) with redhat kernel ?
Yes i retested my code with latest PVE Kernel and it works absolutely
FINE. I can ping all VMs.
Stefan
also, I my setup, I have vmbr0 bridge with interface tagged for host
administration
I believe this is the problem. You should have a BOND and on top of that
bond one single bridge and on top of that bridge you should create the
VLAN and not on top of the bond.
Stefan
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