[Lldb-commits] [llvm-dev] [cfe-dev] Upcoming upgrade of LLVM buildbot

Galina Kistanova via lldb-commits lldb-commits at lists.llvm.org
Fri Oct 9 08:11:41 PDT 2020


Hello Andrzej,

Please do not update your bots yet. I will explicitly ask later.

Feel free to move other reliably green bots of yours to the production
buildbot.

Thanks

Galina

On Fri, Oct 9, 2020 at 3:51 AM Andrzej Warzynski <andrzej.warzynski at arm.com>
wrote:

> I switched one of our workers to the main Buildbot and everything seems
> fine #fingers-crossed. I guess that that was a temporary glitch?
>
> We haven't updated our local Buildbot installations - still on 0.8.5.
> Should we update?
>
> -Andrzej
>
> On 09/10/2020 00:44, Galina Kistanova wrote:
> > Hi Paula,
> >
> > This error is fine. The buildbot has tested the worker version. 0.8.x
> > apparently does not have that method.
> > The error gets handled gracefully on the server side. At least it seems
> > so so far.
> >
> > That should not prevent your bot from connecting.
> >
> > Thanks
> >
> > Galina
> >
> > On Thu, Oct 8, 2020 at 2:11 PM Paula Askar <paulatoth at google.com
> > <mailto:paulatoth at google.com>> wrote:
> >
> >     Hey Andrzej,
> >
> >     What are you seeing in your buildbot logs? Is it this error?
> >     `twisted.spread.flavors.NoSuchMethod: No such method:
> >     remote_getWorkerInfo`
> >
> >     If so, you might want to try updating your buildbot worker.
> >     I updated llvmlibc's to 2.8.4 and that seemed to solve the connection
> >     problem:
> >
> https://github.com/llvm/llvm-project/commit/f60686f35cc89504f3411f49cf16a651a74be6eb
> >
> >     Best,
> >     Paula Askar
> >
> >
> >     On Thu, Oct 8, 2020 at 5:43 AM Andrzej Warzynski via llvm-dev
> >     <llvm-dev at lists.llvm.org <mailto:llvm-dev at lists.llvm.org>> wrote:
> >      >
> >      > Our Flang-aarch64 buildbots just won't connect to the main
> Buildbot
> >      > master anymore. I switched them to the staging buildbot master
> >     instead
> >      > and it seems fine for now. Is there anything that we can/should
> >     tweak at
> >      > our end?
> >      >
> >      > http://lab.llvm.org:8014/#/waterfall?tags=flang
> >      >
> >      > -Andrzej
> >      >
> >      > On 08/10/2020 00:31, Galina Kistanova via cfe-dev wrote:
> >      > > They are online now -
> >     http://lab.llvm.org:8011/#/waterfall?tags=sanitizer
> >      > >
> >      > > AnnotatedCommand has severe design conflict with the new
> buildbot.
> >      > > We have changed it to be safe and still do something useful,
> >     but it will
> >      > > need more love and care.
> >      > >
> >      > > Please let me know if you have some spare time to work on
> porting
> >      > > AnnotatedCommand.
> >      > >
> >      > > Thanks
> >      > >
> >      > > Galina
> >      > >
> >      > > On Wed, Oct 7, 2020 at 2:57 PM Vitaly Buka
> >     <vitalybuka at google.com <mailto:vitalybuka at google.com>
> >      > > <mailto:vitalybuka at google.com <mailto:vitalybuka at google.com>>>
> >     wrote:
> >      > >
> >      > >     It looks like all sanitizer builder are still offline
> >      > > http://lab.llvm.org:8011/#/builders
> >      > >
> >      > >     On Tue, 6 Oct 2020 at 00:34, Galina Kistanova via
> cfe-commits
> >      > >     <cfe-commits at lists.llvm.org
> >     <mailto:cfe-commits at lists.llvm.org>
> >     <mailto:cfe-commits at lists.llvm.org
> >     <mailto:cfe-commits at lists.llvm.org>>> wrote:
> >      > >
> >      > >         Hello everyone,
> >      > >
> >      > >         The staging buildbot was up and running for 6 days now,
> and
> >      > >         looks good.
> >      > >
> >      > >         Tomorrow at 12:00 PM PDT we will switch the production
> >     buildbot
> >      > >         to the new version.
> >      > >
> >      > >         If you are a bot owner, you do not need to do anything
> >     at this
> >      > >         point, unless I'll ask you to help.
> >      > >         The buildbot will go down for a short period of time,
> >     and then a
> >      > >         new version will come up and will accept connections
> >     from your bots.
> >      > >
> >      > >         Please note that the new version has a bit different URL
> >      > >         structure. You will need to update the bookmarks or
> >     scripts if
> >      > >         you have stored direct URLs to inside the buldbot.
> >      > >
> >      > >         We will be watching the production and staging bots and
> >     will be
> >      > >         improving zorg for the next week or so.
> >      > >
> >      > >         I will need your feedback about blame e-mails delivery,
> IRC
> >      > >         reporting issues, and anything you could spot wrong
> >     with the new
> >      > >         bot. I  hope the transition will go smoothly and we
> >     will handle
> >      > >         issues quickly if any would come up.
> >      > >
> >      > >         After production is good and we have about a week of
> >     running
> >      > >         history, I'll ask the bot owners to upgrade buildbots
> >     on their
> >      > >         side. Please do not upgrade your buildbots unless I'll
> >     ask you
> >      > >         to. We are trying to limit a number of moving parts at
> this
> >      > >         stage. We will start accepting change to zorg at this
> >     point.
> >      > >         Please feel free to talk to me if you will have a
> special
> >      > >         situation and if you would absolutely have to make
> changes.
> >      > >
> >      > >         Thanks for your support and help. And please feel free
> >     to ask if
> >      > >         you have questions.
> >      > >
> >      > >         Galina
> >      > >
> >      > >
> >      > >         On Thu, Sep 10, 2020 at 9:35 PM Galina Kistanova
> >      > >         <gkistanova at gmail.com <mailto:gkistanova at gmail.com>
> >     <mailto:gkistanova at gmail.com <mailto:gkistanova at gmail.com>>> wrote:
> >      > >
> >      > >             Hello everyone,
> >      > >
> >      > >             The buildbot upgrade is entering the phase when the
> >     results
> >      > >             to become visible.
> >      > >
> >      > >             No change is required at this time on any of the
> >     builders.
> >      > >             The bot owners could upgrade the buildbot on build
> >     computers
> >      > >             later, at their convenience, as this is not on the
> >     critical
> >      > >             path.
> >      > >
> >      > >             We are going to upgrade the staging bot first.
> >     Then, once
> >      > >             that is stable and all detected issues are
> >     resolved, we will
> >      > >             upgrade the production bot.
> >      > >
> >      > >             I will need some help with testing, and will be
> >     asking to
> >      > >             move some of the builders temporarily to the
> >     staging. LLVM
> >      > >             buildbot is a piece of critical infrastructure, so
> >     more eyes
> >      > >             and hands in making sure it works properly the
> better.
> >      > >
> >      > >             I'll be posting updates and ETA of particular
> >     changes in
> >      > >             this thread.
> >      > >
> >      > >             Please feel free to ask if you have any questions
> >     or concerns.
> >      > >
> >      > >             Thanks
> >      > >
> >      > >             Galina
> >      > >
> >      > >         _______________________________________________
> >      > >         cfe-commits mailing list
> >      > > cfe-commits at lists.llvm.org <mailto:cfe-commits at lists.llvm.org>
> >     <mailto:cfe-commits at lists.llvm.org <mailto:
> cfe-commits at lists.llvm.org>>
> >      > > https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
> >      > >
> >      > >
> >      > > _______________________________________________
> >      > > cfe-dev mailing list
> >      > > cfe-dev at lists.llvm.org <mailto:cfe-dev at lists.llvm.org>
> >      > > https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-dev
> >      > >
> >      > _______________________________________________
> >      > LLVM Developers mailing list
> >      > llvm-dev at lists.llvm.org <mailto:llvm-dev at lists.llvm.org>
> >      > https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev
> >
>
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