On Sat, Jan 19, 2019 at 9:14 PM Jason Herring <jaherr...@usa.net> wrote:
>
> If I try to run "vdsm-tool restore-nets", which is what starting the
> vdsm-network.service seems to do first, I get the following:
>
> ( a large number of lines of the first error)
>
> ......
>
> libvirt: XML-RPC error : authentication failed: authentication failed
> libvirt: XML-RPC error : authentication failed: authentication failed
> libvirt: XML-RPC error : authentication failed: authentication failed
> libvirt: XML-RPC error : authentication failed: authentication failed
> Traceback (most recent call last):
>    File "/usr/share/vdsm/vdsm-restore-net-config", line 476, in <module>
>      restore(args)
>    File "/usr/share/vdsm/vdsm-restore-net-config", line 434, in restore
>      _restore_sriov_numvfs()
>    File "/usr/share/vdsm/vdsm-restore-net-config", line 84, in
> _restore_sriov_numvfs
>      sriov_devices = _get_sriov_devices()
>    File "/usr/share/vdsm/vdsm-restore-net-config", line 56, in
> _get_sriov_devices
>      devices = hostdev.list_by_caps()
>    File "/usr/share/vdsm/hostdev.py", line 219, in list_by_caps
>      libvirt_devices = _get_devices_from_libvirt()
>    File "/usr/share/vdsm/hostdev.py", line 204, in _get_devices_from_libvirt
>      for device in libvirtconnection.get().listAllDevices(0))
>    File "/usr/lib/python2.7/site-packages/vdsm/libvirtconnection.py",
> line 164, in get
>      password)
>    File "/usr/lib/python2.7/site-packages/vdsm/libvirtconnection.py",
> line 100, in open_connection
>      return utils.retry(libvirtOpen, timeout=10, sleep=0.2)
>    File "/usr/lib/python2.7/site-packages/vdsm/utils.py", line 959, in retry
>      return func()
>    File "/usr/lib64/python2.7/site-packages/libvirt.py", line 104, in
> openAuth
>      if ret is None:raise libvirtError('virConnectOpenAuth() failed')
> libvirt.libvirtError: authentication failed: authentication failed

This is what happens when libvirt is not configured to work with vdsm.
Can you share your /etc/libvirt/libvirtd.conf?
Would you try `vdsm-tool configure --force` ? (bad for debugging root
cause, but can just fix your issue)


> Traceback (most recent call last):
>    File "/usr/bin/vdsm-tool", line 219, in main
>      return tool_command[cmd]["command"](*args)
>    File "/usr/lib/python2.7/site-packages/vdsm/tool/restore_nets.py",
> line 41, in restore_command
>      exec_restore(cmd)
>    File "/usr/lib/python2.7/site-packages/vdsm/tool/restore_nets.py",
> line 54, in exec_restore
>      raise EnvironmentError('Failed to restore the persisted networks')
> EnvironmentError: Failed to restore the persisted networks
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