[ovirt-devel] [ OST Failure Report ] [ oVirt master ] [ 27-04-2017 ] [add_hosts]

[Yaniv Kaul]

On Sun, Apr 30, 2017 at 1:03 PM, Piotr Kliczewski <
piotr.kliczewski at gmail.com> wrote:

> When we can have it fixed? I checked few minutes ago and the problem
> is still there.
>

https://gerrit.ovirt.org/#/c/76225/ should cover this.

What I wonder is what caused this in the first place. The SSL change?
Y.


>
> Thanks,
> Piotr
>
> On Sat, Apr 29, 2017 at 11:18 AM, Piotr Kliczewski <pkliczew at redhat.com>
> wrote:
> > Nadav,
> >
> > Yes, vdsm is not able to resolve 'engine' which is used in engine's
> > certificate.
> >
> > Thanks,
> > Piotr
> >
> > 29 kwi 2017 00:37 "Nadav Goldin" <ngoldin at redhat.com> napisał(a):
> >
> > Hi Piotr,
> > Can you clarify what you noticed is not resolvable - the 'engine' FQDN
> > from host0?
> >
> > Thanks,
> > Nadav.
> >
> >
> > On Fri, Apr 28, 2017 at 4:15 PM, Piotr Kliczewski <pkliczew at redhat.com>
> > wrote:
> >> I started to investigate the issue [1] and it seems like there is an
> issue
> >> in Lago setup we use.
> >>
> >> During handshake we have a step to verify whether client certificate was
> >> issued for a specific host (no such functionality in m2crytpo code
> base).
> >> It works fine when using either ip addresses or fqdns but in this
> >> particular
> >> setup we use mixed.
> >>
> >> When added logging I see that in engine certificate we use 'engine' name
> >> which is not resolvable on the host side and the check fails.
> >> I posted a patch [2] which fixes IPv4 mapped addresses issue but we need
> >> to
> >> fix the setup issue.
> >>
> >> Thanks,
> >> Piotr
> >>
> >> [1] http://jenkins.ovirt.org/job/ovirt-system-tests_manual/326/
> >> [2] https://gerrit.ovirt.org/#/c/76197/
> >>
> >> On Thu, Apr 27, 2017 at 3:39 PM, Piotr Kliczewski <pkliczew at redhat.com>
> >> wrote:
> >>>
> >>>
> >>>
> >>> On Thu, Apr 27, 2017 at 3:13 PM, Evgheni Dereveanchin
> >>> <ederevea at redhat.com> wrote:
> >>>>
> >>>> Test failed: 002_bootstrap/add_hosts
> >>>>
> >>>> Link to suspected patches:
> >>>>  https://gerrit.ovirt.org/76107 - ssl: change default library
> >>>>
> >>>> Link to job:
> >>>>  http://jenkins.ovirt.org/job/test-repo_ovirt_experimental_
> master/6491/
> >>>>
> >>>> VDSM log:
> >>>>
> >>>>
> >>>> http://jenkins.ovirt.org/job/test-repo_ovirt_experimental_
> master/6491/artifact/exported-artifacts/basic-suit-master-
> el7/test_logs/basic-suite-master/post-002_bootstrap.py/
> lago-basic-suite-master-host0/_var_log/vdsm/vdsm.log
> >>>>
> >>>> Error snippet from VDSM log, this repeats on each connection attempt
> >>>> from
> >>>> Engine side:
> >>>>
> >>>> <error>
> >>>>
> >>>> 2017-04-27 06:39:27,768-0400 INFO  (Reactor thread)
> >>>> [ProtocolDetector.AcceptorImpl] Accepted connection from
> >>>> ::ffff:192.168.201.3:49530 (protocoldetector:74)
> >>>> 2017-04-27 06:39:27,898-0400 ERROR (Reactor thread) [vds.dispatcher]
> >>>> uncaptured python exception, closing channel
> >>>> <yajsonrpc.betterAsyncore.Dispatcher connected
> ('::ffff:192.168.201.3',
> >>>> 49530, 0, 0) at 0x1cc3b00> (<class 'socket.error'>:Address family not
> >>>> supported by protocol [/usr/lib64/python2.7/
> asyncore.py|readwrite|110]
> >>>> [/usr/lib64/python2.7/asyncore.py|handle_write_event|468]
> >>>>
> >>>> [/usr/lib/python2.7/site-packages/yajsonrpc/betterAsyncore.py|handle_
> write|70]
> >>>>
> >>>> [/usr/lib/python2.7/site-packages/yajsonrpc/
> betterAsyncore.py|_delegate_call|149]
> >>>> [/usr/lib/python2.7/site-packages/vdsm/sslutils.py|handle_write|213]
> >>>> [/usr/lib/python2.7/site-packages/vdsm/sslutils.py|_handle_io|223]
> >>>> [/usr/lib/python2.7/site-packages/vdsm/sslutils.py|_verify_host|237]
> >>>> [/usr/lib/python2.7/site-packages/vdsm/sslutils.py|
> compare_names|249])
> >>>> (betterAsyncore:160)
> >>>>
> >>>> </error>
> >>>
> >>>
> >>> This means that what we have in the certificate do not match the source
> >>> address we get. I suspect that we issue the certificate for
> 192.168.201.3
> >>> but when we get ::ffff:192.168.201.3.
> >>> The change was verified in the env when ipv4 is used. I pushed a revert
> >>> [1] for now so we can work on fixing the issue.
> >>>
> >>> [1] https://gerrit.ovirt.org/#/c/76160
> >>>
> >>>>
> >>>> --
> >>>> Regards,
> >>>> Evgheni Dereveanchin
> >>>
> >>>
> >>
> >>
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> >
> >
> >
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