constantly failing http://jenkins.ovirt.org/job/vdsm_master_unit_tests_gerrit_el

[Dan Kenigsberg]

On Tue, Feb 10, 2015 at 11:34:52AM +0000, Dan Kenigsberg wrote:
> On Tue, Feb 10, 2015 at 05:55:25AM -0500, Francesco Romani wrote:
> > ----- Original Message -----
> > > From: "Dan Kenigsberg" <danken at redhat.com>
> > > To: "David Caro" <dcaro at redhat.com>, fromani at redhat.com
> > > Cc: infra at ovirt.org
> > > Sent: Monday, February 9, 2015 10:06:14 PM
> > > Subject: Re: constantly failing http://jenkins.ovirt.org/job/vdsm_master_unit_tests_gerrit_el
> > > 
> > > On Fri, Feb 06, 2015 at 05:56:18PM +0100, David Caro wrote:
> > > > 
> > > > I've retaken the work on that job, I've got it mostly working but there are
> > > > a
> > > > few tests failing:
> > > > 
> > > > 
> > > > http://jenkins.ovirt.org/job/vdsm_master_unit-tests_created_staging/435/console
> > > > 
> > > > 
> > > > Can someone from your team take a look? I'll update the tracker also (I
> > > > think
> > > > yeela is cc'd there).
> > > 
> > > I think that re-installing python-nose1.1 is a simple stopgap measure
> > > for the old job.
> > > 
> > > As for the mock-based errors. They have been gc-ed by now, but I do
> > > recall that they had
> > > 
> > > testHostSampleHandlesDisappearingVlanInterfaces
> > > testHostSampleReportsNewInterface
> > > 
> > > failing. I hopw Francesco can fix that easily.
> > 
> > Not really easily, yet.
> > I see them both fail because they claim a numa-related function
> > seems to be missing, but I can't see anything peculiar about that function
> > (getMemoryStats), like monkeypatching or any hack.
> > 
> > The function was added sufficiently long ago, so it should not be related
> > to package versions.
> > 
> > Moreover, this doesn't reproduce on my F21 laptop.
> 
> David, which version of libvirt is installed by this mock job? My
> libvirt-0.10.2.8-8.el6.centos.alt.x86_64 has getMemoryStats.
> 
> 11:01:39 ERROR: testHostSampleHandlesDisappearingVlanInterfaces (samplingTests.InterfaceSampleTests)
> 11:01:39 ----------------------------------------------------------------------
> 11:01:39 Traceback (most recent call last):
> 11:01:39   File "/tmp/run/vdsm/tests/testValidation.py", line 105, in wrapper
> 11:01:39     return f(*args, **kwargs)
> 11:01:39   File "/tmp/run/vdsm/tests/samplingTests.py", line 172, in testHostSampleHandlesDisappearingVlanInterfaces
> 11:01:39     hs = sampling.HostSample(os.getpid())
> 11:01:39   File "/tmp/run/vdsm/vdsm/virt/sampling.py", line 281, in __init__
> 11:01:39     self.numaNodeMem = NumaNodeMemorySample()
> 11:01:39   File "/tmp/run/vdsm/vdsm/virt/sampling.py", line 173, in __init__
> 11:01:39     memInfo = caps.getMemoryStatsByNumaCell(int(nodeIndex))
> 11:01:39   File "/tmp/run/vdsm/vdsm/caps.py", line 356, in getMemoryStatsByNumaCell
> 11:01:39     cellMemInfo = libvirtconnection.get().getMemoryStats(cell, 0)
> 11:01:39 AttributeError: 'virConnect' object has no attribute 'getMemoryStats'

Oh, I see that it's

    libvirt-daemon                 x86_64 1.2.9.1-2.fc21 

which certainly has this method. very odd.