Re: [osstest test] 60719: tolerable FAIL - PUSHED

[Ian Campbell <ian.campbell@citrix.com>]

On Fri, 2015-08-21 at 15:02 +0100, Wei Liu wrote:
> On Fri, Aug 21, 2015 at 09:05:30AM +0100, Ian Campbell wrote:
> > On Wed, 2015-08-19 at 00:18 +0000, osstest service owner wrote:
> > > flight 60719 osstest real [real]
> > > http://logs.test-lab.xenproject.org/osstest/logs/60719/
> > > 
> > > Failures :-/ but no regressions.
> > > 
> > > Tests which did not succeed, but are not blocking:
> > > [...]
> > >  test-amd64-i386-libvirt-pair 21 guest-migrate/src_host/dst_host 
> > > fail never pass
> > >  test-amd64-amd64-libvirt-pair 21 guest-migrate/src_host/dst_host 
> > > fail never pass
> > 
> > All of the pending changes are now in production, the libvirt 
> > migration
> > test is now failing in the production colo with:
> > 
> > 2015-08-18 19:07:36 Z executing ssh ... root@172.16.144.34 virsh 
> > migrate --live debian.guest.osstest xen+ssh://pinot1
> > error: unable to connect to 'pinot1.test-lab.xenproject.org:49152': 
> > Invalid argument
> > 
> > > From the _controller_ pinot1.test-lab.xenproject.org is valid:
> > 
> >     ianc@osstest    :~$ ping -c 1 pinot1.test-lab.xenproject.org
> >     PING pinot1.test-lab.xenproject.org (172.16.144.35) 56(84) 
> > bytes of data.
> >     64 bytes from 172.16.144.35: icmp_req=1 ttl=64 time=0.258 ms
> > 
> >     --- pinot1.test-lab.xenproject.org ping statistics ---
> >     1 packets transmitted, 1 received, 0% packet loss, time 0ms
> >     rtt min/avg/max/mdev = 0.258/0.258/0.258/0.000 ms
> > 
> > Maybe the test boxes are seeing a different view of DNS, but I 
> > doubt
> > it. Also I note that the failure is "Invalid argument" and not 
> > "Unknown
> > host".
> > 
> > Anyone got any idea what is going on?
> > 
> 
> I notice that libvirtd is not configured to listen to tcp connection,
> while tls connection is enabled by default.
> 
> # This is disabled by default, uncomment this to enable it.
> #listen_tcp = 1
> 
> 
> # This is enabled by default, uncomment this to disable it
> #listen_tls = 0
> 
> I'm not sure if xen+ssh:// requires enabling listen_tcp.

Whether or not it does the failure here is Invalid Argument, not
Connection Refused, so I don't think we are getting as far as that
particular failure.

Ian.