You may be encountering this problem:
https://bugzilla.redhat.com/show_bug.cgi?id=1523661
If this is it, you have two options:
- Upgrade VDSM to latest 4.2.1.
- Define first the VLAN on one of the slaves, add the host to Engine and
then modify the network attachment by creating a bond through Engine.

Thanks,
Edy.

On Sun, Feb 4, 2018 at 9:30 AM, Edward Haas <eh...@redhat.com> wrote:

>
>
> On Sat, Feb 3, 2018 at 9:06 AM, maoz zadok <mao...@gmail.com> wrote:
>
>> Hello All,
>> I'm new to oVirt, I'm trying with no success to set up the networking on
>> an oVirt 4.2.0 node, and I think I'm missing something.
>>
>> background:
>> interfaces em1-4 is bonded to bond0
>> VLAN configured on bond0.1
>> and bridged to ovirtmgmt for the management interface.
>>
>> I'm not sure its updated to version 4.2.0 but I followed this post:
>> https://www.ovirt.org/documentation/how-to/networking/
>> bonding-vlan-bridge/
>>
>
> It looks like an old howto, we will need to update or remove it.
>
>
>>
>> with this setting, the NetworkManager keep starting up on reboot,
>> and the interfaces are not managed by oVirt (and the nice traffic graphs
>> are not shown).
>>
>
> For the interfaces to be owned by oVirt, you will need to add the host to
> Engine.
> So I would just configure everything up to the VLAN (slaves, bond, VLAN)
> with NetworkManager prior to adding it to Engine. The bridge should be
> created when you add the host.
> (assuming the VLAN you mentioned is your management interface and its ip
> is the one used by Engine)
>
>
>>
>>
>>
>>
>> my question:
>> Is  NetworkManager need to be disabled as in the above post?
>>
>
> No (for 4.1 and 4.2)
>
> Do I need to manage the networking using (nmtui) NetworkManager?
>>
>
> You better use cockpit or nmcli to configure the node before you add it to
> Engine.
>
>
>>
>> Thanks!
>> Maoz
>>
>>
>>
>>
>>
>> _______________________________________________
>> Users mailing list
>> Users@ovirt.org
>> http://lists.ovirt.org/mailman/listinfo/users
>>
>>
>
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