[ovirt-devel] Where's MOM (on latest master)

[Oved Ourfali]

Seems like a race regardless of the protocol.
Should you add a retry?

On Nov 18, 2016 11:52 AM, "Martin Sivak" <msivak at redhat.com> wrote:

> Yes, because VDSM is supposed to be up (there is systemd dependency).
> This always worked fine with xml-rpc.
>
> Martin
>
> On Fri, Nov 18, 2016 at 10:14 AM, Nir Soffer <nsoffer at redhat.com> wrote:
> > On Fri, Nov 18, 2016 at 10:45 AM, Martin Sivak <msivak at redhat.com>
> wrote:
> >> This happens because MOM can't connect to VDSM and so it quits.
> >
> > So mom try once to connect and if the connection fails it quits?
> >
> >> We
> >> discussed it on the mailinglist
> >>
> >> https://lists.fedoraproject.org/archives/list/vdsm-devel@
> lists.fedorahosted.org/thread/MZ7UJUWO5KFRDJJDNXX7VIYU5PWSXF62/
> >> http://lists.ovirt.org/pipermail/devel/2016-November/014101.html
> >>
> >> This issue never happened with XML-RPC.
> >>
> >> Shira reported it as https://bugzilla.redhat.com/
> show_bug.cgi?id=1393012
> >>
> >> Martin
> >>
> >> On Thu, Nov 17, 2016 at 7:42 PM, Yaniv Kaul <ykaul at redhat.com> wrote:
> >>> I've recently seen, including now on Master, the following warnings:
> >>> Nov 17 13:33:25 lago-basic-suite-master-host0 systemd[1]: Started MOM
> >>> instance configured for VDSM purposes.
> >>> Nov 17 13:33:25 lago-basic-suite-master-host0 systemd[1]: Starting MOM
> >>> instance configured for VDSM purposes...
> >>> Nov 17 13:33:35 lago-basic-suite-master-host0 vdsm[2012]: vdsm MOM
> WARN MOM
> >>> not available, Policy could not be set.
> >>> Nov 17 13:33:39 lago-basic-suite-master-host0 vdsm[2012]: vdsm MOM
> WARN MOM
> >>> not available.
> >>> Nov 17 13:33:39 lago-basic-suite-master-host0 vdsm[2012]: vdsm MOM
> WARN MOM
> >>> not available, KSM stats will be missing.
> >>> Nov 17 13:33:55 lago-basic-suite-master-host0 vdsm[2012]: vdsm MOM
> WARN MOM
> >>> not available.
> >>> Nov 17 13:33:55 lago-basic-suite-master-host0 vdsm[2012]: vdsm MOM
> WARN MOM
> >>> not available, KSM stats will be missing.
> >>> Nov 17 13:34:10 lago-basic-suite-master-host0 vdsm[2012]: vdsm MOM
> WARN MOM
> >>> not available.
> >>> Nov 17 13:34:10 lago-basic-suite-master-host0 vdsm[2012]: vdsm MOM
> WARN MOM
> >>> not available, KSM stats will be missing.
> >>> Nov 17 13:34:26 lago-basic-suite-master-host0 vdsm[2012]: vdsm MOM
> WARN MOM
> >>> not available.
> >>> Nov 17 13:34:26 lago-basic-suite-master-host0 vdsm[2012]: vdsm MOM
> WARN MOM
> >>> not available, KSM stats will be missing.
> >>> Nov 17 13:34:42 lago-basic-suite-master-host0 vdsm[2012]: vdsm MOM
> WARN MOM
> >>> not available.
> >>> Nov 17 13:34:42 lago-basic-suite-master-host0 vdsm[2012]: vdsm MOM
> WARN MOM
> >>> not available, KSM stats will be missing.
> >>> Nov 17 13:34:57 lago-basic-suite-master-host0 vdsm[2012]: vdsm MOM
> WARN MOM
> >>> not available.
> >>> Nov 17 13:34:57 lago-basic-suite-master-host0 vdsm[2012]: vdsm MOM
> WARN MOM
> >>> not available, KSM stats will be missing.
> >>> Nov 17 13:35:12 lago-basic-suite-master-host0 vdsm[2012]: vdsm MOM
> WARN MOM
> >>> not available.
> >>>
> >>>
> >>>
> >>> Any ideas what this is and why?
> >>>
> >>> _______________________________________________
> >>> Devel mailing list
> >>> Devel at ovirt.org
> >>> http://lists.ovirt.org/mailman/listinfo/devel
> >> _______________________________________________
> >> Devel mailing list
> >> Devel at ovirt.org
> >> http://lists.ovirt.org/mailman/listinfo/devel
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>
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>
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