[ovirt-users] UCS Integration (vmfex/SRIOV)

[Dan Kenigsberg]

On Thu, Feb 25, 2016 at 04:14:04AM +0000, David LeVene wrote:
> Hi Michael,
> 
> Something weird is happening with the networking on the vmhost.
> 
> I run the setup and vdsmd comes up ok.. I see ovirtmgmt connected to the non vmfex device and the vmfex device is unconfifuged as it’s a new host.
> 
> When I reboot the host.. it fails to start vdsm and I get errors like this - and its deleted all related networking information that was present before.
> 
> Feb 25 14:39:50 test_host_c systemd: Starting Virtual Desktop Server Manager network restoration...
> Feb 25 14:39:51 test_host_c vdsm-tool: Traceback (most recent call last):
> Feb 25 14:39:51 test_host_c vdsm-tool: File "/usr/share/vdsm/vdsm-restore-net-config", line 425, in <module>
> Feb 25 14:39:51 test_host_c vdsm-tool: restore(args)
> Feb 25 14:39:51 test_host_c vdsm-tool: File "/usr/share/vdsm/vdsm-restore-net-config", line 388, in restore
> Feb 25 14:39:51 test_host_c vdsm-tool: unified_restoration()
> Feb 25 14:39:51 test_host_c vdsm-tool: File "/usr/share/vdsm/vdsm-restore-net-config", line 110, in unified_restoration
> Feb 25 14:39:51 test_host_c vdsm-tool: _remove_networks_in_running_config()
> Feb 25 14:39:51 test_host_c vdsm-tool: File "/usr/share/vdsm/vdsm-restore-net-config", line 195, in _remove_networks_in_running_config
> Feb 25 14:39:51 test_host_c vdsm-tool: _inRollback=True)
> Feb 25 14:39:51 test_host_c vdsm-tool: File "/usr/share/vdsm/network/api.py", line 932, in setupNetworks
> Feb 25 14:39:51 test_host_c vdsm-tool: "system" % network)
> Feb 25 14:39:51 test_host_c vdsm-tool: network.errors.ConfigNetworkError: (27, "Cannot delete network 'ovirtmgmt': It doesn't exist in the system")
> Feb 25 14:39:51 test_host_c vdsm-tool: Traceback (most recent call last):
> Feb 25 14:39:51 test_host_c vdsm-tool: File "/usr/bin/vdsm-tool", line 219, in main
> Feb 25 14:39:51 test_host_c vdsm-tool: return tool_command[cmd]["command"](*args)
> Feb 25 14:39:51 test_host_c vdsm-tool: File "/usr/lib/python2.7/site-packages/vdsm/tool/restore_nets.py", line 41, in restore_command
> Feb 25 14:39:51 test_host_c vdsm-tool: exec_restore(cmd)
> Feb 25 14:39:51 test_host_c vdsm-tool: File "/usr/lib/python2.7/site-packages/vdsm/tool/restore_nets.py", line 54, in exec_restore
> Feb 25 14:39:51 test_host_c vdsm-tool: raise EnvironmentError('Failed to restore the persisted networks')
> Feb 25 14:39:51 test_host_c vdsm-tool: EnvironmentError: Failed to restore the persisted networks
> Feb 25 14:39:51 test_host_c systemd: vdsm-network.service: main process exited, code=exited, status=1/FAILURE
> Feb 25 14:39:51 test_host_c systemd: Failed to start Virtual Desktop Server Manager network restoration.
> Feb 25 14:39:51 test_host_c systemd: Dependency failed for Virtual Desktop Server Manager.
> Feb 25 14:39:51 test_host_c systemd: Dependency failed for MOM instance configured for VDSM purposes.
> Feb 25 14:39:51 test_host_c systemd: Job mom-vdsm.service/start failed with result 'dependency'.
> Feb 25 14:39:51 test_host_c systemd: Job vdsmd.service/start failed with result 'dependency'.
> Feb 25 14:39:51 test_host_c systemd: Unit vdsm-network.service entered failed state.
> Feb 25 14:39:51 test_host_c systemd: vdsm-network.service failed.
> 
> Any ideas?

Which vdsm version are you using? Can you share your
/etc/sysconfig/network-scripts/ifcfg* as well as your
/var/lib/vdsm/persistence/ and /var/log/vdsm/supervdsm.log ?

Regards,
Dan.