That's indeed quite strange! I will have a look to handle such case. Did the checks yield any results ?
JP
Le Friday 03 Nov 2017 à 12:20:30 (+0500), simono...@yandex-team.ru a écrit :
> Thanks for ideas!
>
> I've found that some backrefs in obj_uuid_table to 'instance_ip' are
> duplicated with strange backrefs to 'instance-ip':
>
> obj_uuid_table:d4f5b4c5-50ab-4989-a131-c6288125c616,backref:instance_ip:094be277-eac2-4e50-88ed-c689c6c39f73,{is_weakref:
> false, attr: null}
> obj_uuid_table:d4f5b4c5-50ab-4989-a131-c6288125c616,backref:instance-ip:094be277-eac2-4e50-88ed-c689c6c39f73,{is_weakref:
> false, attr: null}
>
> After removal of backrefs with 'instance-ip', the database has been imported
> successfully.
> Now trying to find where in the code such backrefs can appear.
>
> 27.10.2017, 20:42, "Jean-Philippe Braun" <e...@patapon.info>:
> > Thanks for trying out the tool,
> >
> > From my understanding the dump wasn't properly generated, if you have
> > the possibility of sharing me the dump file I could have a look at it.
> >
> > Since your are running the docker image, you can find the dump.json file
> > from the mountpoint in the host system, something like:
> > /var/lib/docker/devicemapper/mnt/8e791d0973b92ab926675831ef08eeb68ed3d8cb66741e5c28f668f38e1e0e3c/rootfs/srv/apache-tinkerpop-gremlin-console/
> >
> > If not, it means that two different edges with the same id were created,
> > its something that shouldn't happen. You can open the dump with a text
> > editor and look for that particular id and see to which resources theses
> > edges refers to. It might reflect an issue in the contrail DB.
> >
> > I've never encounter this kind of issue on our platforms though.
> >
> > JP
> >
> > Le Friday 27 Oct 2017 à 20:03:44 (+0500), simono...@yandex-team.ru a écrit :
> >> Hello!
> >>
> >> Thank you for the tools!
> >>
> >> Trying to run contrail-fsck on a test db, get an error:
> >> "Error in checks.groovy at [8:
> >> g.io(graphson()).readGraph(graphFilename);] -
> >> Edge with id already exists: 1694"
> >>
> >> What further steps would you recommend for troubleshooting?
> >>
> >> 18.10.2017, 23:07, "Illia Polliul" <ipoll...@mirantis.com>:
> >>
> >> That utility looks very helpful! I’ll definitely check it, it can be
> >> a
> >> life-saver at certain moments.
> >> My appreciation for all contrail-api-cli stuff
> >>
> >> Best regards,
> >> Illia Polliul
> >> Sr. Deployment Engineer | Mirantis, Inc.
> >> Skype: ilya_pollul
> >>
> >> On Oct 17, 2017, at 1:02 PM, Jean-Philippe Braun
> >> <e...@patapon.info>
> >> wrote:
> >>
> >> Hi all,
> >>
> >> Since several months @cloudwatt we worked on some tools to be
> >> able to
> >> check the consistency of our contrail config DB on our different
> >> platforms.
> >>
> >> As you know the contrail data model is a graph with resources
> >> connected
> >> to each others with parent or ref links so it felt natural to use
> >> a
> >> graph db to process the config DB. We choose the tinkerpop
> >> stack[1]
> >> that
> >> provide a language to traverse graphs: gremlin.
> >>
> >> You will find the different tools we worked on the repo
> >> https://github.com/eonpatapon/contrail-gremlin.
> >>
> >> We also provide a simple to use docker image to run the
> >> consistency
> >> checks[2] we have. It's a good entrypoint to discover the
> >> project. More
> >> info at:
> >> https://github.com/eonpatapon/contrail-gremlin/tree/master/
> >> docker.
> >>
> >> If you have any comments or feedback, don't hesitate
> >>
> >> Thanks
> >>
> >> Jean-Philippe
> >>
> >> [1] http://tinkerpop.apache.org/
> >> [2] https://github.com/eonpatapon/contrail-gremlin/blob/master/
> >> gremlin-checks/checks.groovy
> >> _______________________________________________
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> >> Dev@lists.opencontrail.org
> >> http://lists.opencontrail.org/mailman/listinfo/
> >> dev_lists.opencontrail.org
> >>
> >> ,
> >>
> >> _______________________________________________
> >> Dev mailing list
> >> Dev@lists.opencontrail.org
> >>
> >> http://lists.opencontrail.org/mailman/listinfo/dev_lists.opencontrail.org
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