[ovirt-users] Unable to start vdsmd. Dependency vdsm-network keeps failing

Dan Kenigsberg danken at redhat.com
Mon May 30 07:50:20 UTC 2016

On Mon, May 30, 2016 at 01:25:09AM +0000, Christopher Lord wrote:
> I have a host that has dropped out of my cluster because it can't start vdsmd. Initially the logs were reporting a duplicate gateway, so I removed the duplicate. But I still can't start vdsmd. /var/log/vdsm/supervdsm.log is showing the following.
> Traceback (most recent call last):
>   File "/usr/share/vdsm/vdsm-restore-net-config", line 439, in restore
>     unified_restoration()
>   File "/usr/share/vdsm/vdsm-restore-net-config", line 131, in unified_restoration
>     changed_config = _filter_changed_nets_bonds(available_config)
>   File "/usr/share/vdsm/vdsm-restore-net-config", line 258, in _filter_changed_nets_bonds
>     kernel_config = KernelConfig(netinfo.NetInfo())
>   File "/usr/lib/python2.7/site-packages/vdsm/netconfpersistence.py", line 204, in __init__
>     for net, net_attr in self._analyze_netinfo_nets(netinfo):
>   File "/usr/lib/python2.7/site-packages/vdsm/netconfpersistence.py", line 216, in _analyze_netinfo_nets
>     yield net, self._translate_netinfo_net(net, net_attr)
>   File "/usr/lib/python2.7/site-packages/vdsm/netconfpersistence.py", line 232, in _translate_netinfo_net
>     self._translate_nics(attributes, nics)
>   File "/usr/lib/python2.7/site-packages/vdsm/netconfpersistence.py", line 269, in _translate_nics
>     nic, = nics
> ValueError: too many values to unpack
>  I've downloaded the source code and have tried to follow along and see what's happening, but it's going a little (a lot) over my head at the moment. Could anyone help me out?

Which version of vdsm is stalled on your host?

Could you share the content of your /var/lib/vdsm/persistence/netconf

Your supervdsm.log may hold more hints - could you share more of it?

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