[ovirt-devel] [ OST Failure Report ] [ oVirt 4.1 ] [ 09/02/17 ] [ basic_sanity.hotplug_nic ]

[Dan Kenigsberg]

On Thu, Mar 9, 2017 at 10:00 AM, Daniel Belenky <dbelenky at redhat.com> wrote:
> Test failed: basic_sanity.hotplug_nic
>
> Link to failed job: test-repo_ovirt_experimental_4.1/917/
>
> Link to all logs: logs from Jenkins
>
> May be related to: https://bugzilla.redhat.com/show_bug.cgi?id=1417595
>
> Error snippet from log: (from supervdsm.log):
>
> ifup/VLAN100_Network::DEBUG::2017-03-08
> 22:24:22,832::commands::93::root::(execCmd) FAILED: <err> = 'Running scope
> as unit
> ff994cde-b66d-4d54-9e36-fc253682608f.scope.\n/etc/sysconfig/network-scripts/ifup-eth:
> line 297: 16985 Terminated              /sbin/dhclient ${DHCLIENTARGS}
> ${DEVICE}\nCannot find device "VLAN100_Network"\nDevice "VLAN100_Network"
> does not exist.\nDevice "VLAN100_Network" does not exist.\nDevice
> "VLAN100_Network" does not exist.\nDevice "VLAN100_Network" does not
> exist.\nDevice "VLAN100_Network" does not exist.\nDevice "VLAN100_Network"
> does not exist.\nDevice "VLAN100_Network" does not exist.\nDevice
> "VLAN100_Network" does not exist.\nDevice "VLAN100_Network" does not
> exist.\nDevice "VLAN100_Network" does not exist.\nDevice "VLAN100_Network"
> does not exist.\nDevice "VLAN100_Network" does not exist.\nDevice
> "VLAN100_Network" does not exist.\nDevice "VLAN100_Network" does not
> exist.\nDevice "VLAN100_Network" does not exist.\nDevice "VLAN100_Network"
> does not exist.\nDevice "VLAN100_Network" does not exist.\nDevice
> "VLAN100_Network" does not exist.\nDevice "VLAN100_Network" does not
> exist.\nDevice "VLAN100_Network" does not exist.\nDevice "VLAN100_Network"
> does not exist.\nDevice "VLAN100_Network" does not exist.\nDevice
> "VLAN100_Network" does not exist.\nDevice "VLAN100_Network" does not
> exist.\nDevice "VLAN100_Network" does not exist.\nDevice "VLAN100_Network"
> does not exist.\nDevice "VLAN100_Network" does not exist.\nDevice
> "VLAN100_Network" does not exist.\nDevice "VLAN100_Network" does not
> exist.\nDevice "VLAN100_Network" does not exist.\nDevice "VLAN100_Network"
> does not exist.\nDevice "VLAN100_Network" does not exist.\nDevice
> "VLAN100_Network" does not exist.\nDevice "VLAN100_Network" does not
> exist.\nDevice "VLAN100_Network" does not exist.\nDevice "VLAN100_Network"
> does not exist.\nDevice "VLAN100_Network" does not exist.\nDevice
> "VLAN100_Network" does not exist.\nDevice "VLAN100_Network" does not
> exist.\nDevice "VLAN100_Network" does not exist.\nDevice "VLAN100_Network"
> does not exist.\nDevice "VLAN100_Network" does not exist.\nDevice
> "VLAN100_Network" does not exist.\nDevice "VLAN100_Network" does not
> exist.\nDevice "VLAN100_Network" does not exist.\nDevice "VLAN100_Network"
> does not exist.\nDevice "VLAN100_Network" does not exist.\nDevice
> "VLAN100_Network" does not exist.\nDevice "VLAN100_Network" does not
> exist.\nDevice "VLAN100_Network" does not exist.\nDevice "VLAN100_Network"
> does not exist.\n'; <rc> = 1
> ifup/VLAN100_Network::ERROR::2017-03-08
> 22:24:22,832::utils::371::root::(wrapper) Unhandled exception
> Traceback (most recent call last):
>   File "/usr/lib/python2.7/site-packages/vdsm/utils.py", line 368, in
> wrapper
>     return f(*a, **kw)
>   File "/usr/lib/python2.7/site-packages/vdsm/concurrent.py", line 180, in
> run
>     return func(*args, **kwargs)
>   File
> "/usr/lib/python2.7/site-packages/vdsm/network/configurators/ifcfg.py", line
> 924, in _exec_ifup
>     _exec_ifup_by_name(iface.name, cgroup)
>   File
> "/usr/lib/python2.7/site-packages/vdsm/network/configurators/ifcfg.py", line
> 910, in _exec_ifup_by_name
>     raise ConfigNetworkError(ERR_FAILED_IFUP, out[-1] if out else '')
> ConfigNetworkError: (29, 'Determining IPv6 information for
> VLAN100_Network... failed.')

Yes, this seems to be a reproduction of Vdsm bug 1417595 - hotplug_nic
test fails in OST

Eddy, can you tell how could it be that the VLAN100_NETWORK bridge
does not exist when ifup is called?