[ovirt-users] ovirtmgmt manual bridge cannot be used in ovirt 4.0

[Simone Tiraboschi]

On Mon, Nov 28, 2016 at 12:24 PM, <joost at familiealbers.nl> wrote:

> Hi All,
>
> In our ovirt 3.5 setup. i have always setup the ovirtmgmt bridge manually .
> The bridge consisted of 2 nic's
>
> I'd have /etc/vdsm/vdsm.conf list net_persist = ifcfg
>
> When i then deployed the host from the ovirt ui or api it would install
> and would display the network setup correctly in the ui.
>
> On ovirt 4. (vdsm-4.18.15.3-1.el7.centos.x86_64)
> I seem unable to follow the same approach.
>
> In the engine logs i get among other things
>
> 'If the interface ovirtmgmt is a bridge, it should be torn-down manually. '
>
> the interface is indeed a bridge with two nics which i would like to keep
> this way.
>
> On the host vdsm.log i get limited info,
>
>
>
> when start a python terminal to obtain netinfo i get this
>
> from vdsm.tool import unified_persistence
>>>> unified_persistence.netswitch.netinfo()
>>>>
>>> Traceback (most recent call last):
>   File "<stdin>", line 1, in <module>
>   File "/usr/lib/python2.7/site-packages/vdsm/network/netswitch.py", line
> 298, in netinfo
>     _netinfo = netinfo_get(compatibility=compatibility)
>   File "/usr/lib/python2.7/site-packages/vdsm/network/netinfo/cache.py",
> line 109, in get
>     return _get(vdsmnets)
>   File "/usr/lib/python2.7/site-packages/vdsm/network/netinfo/cache.py",
> line 101, in _get
>     report_network_qos(networking)
>   File "/usr/lib/python2.7/site-packages/vdsm/network/netinfo/qos.py",
> line 46, in report_network_qos
>     iface, = host_ports
> ValueError: too many values to unpack
>
>
> As it appears the line in question does not like to deal with a list of
> nics i think.
> but either way.
>
> Is in ovirt 4 the ability to use the ovirtmgmt bridge with multiple nics
> removed?
>

But do you need a bridge or a bond?


> If so what can i do to stick to what we have done in the past.
>
>
> Thanks.
>
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