[cfe-dev] Upcoming upgrade of LLVM buildbot

Andrzej Warzynski via cfe-dev cfe-dev at lists.llvm.org
Thu Oct 8 02:43:08 PDT 2020

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?



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>> 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>> 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>> 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
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