Tuesday, 2019-02-19

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kata-irc-bot1<xwlpt> Had someone tried kata with large memory? In my env, 120Gi memory for kata container will caused sandbox can’t launched. https://github.com/kata-containers/runtime/issues/124400:48
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kata-irc-bot1<eric.ernst> I don’t have so much ram. Will take a look though. Thx for opening the issue @xwlpt03:25
kata-irc-bot1<xwlpt> @eric.ernst  I think I found the issue .03:34
kata-irc-bot1<eric.ernst> Tell me03:34
kata-irc-bot1<xwlpt> The memory is added offline and then set to online. During the memory hotplug, every memory block will cause udev to request memory, then it trigger the OOM killed behavior.03:36
kata-irc-bot1<xwlpt> kata-agent will be OOM killed.03:36
kata-irc-bot1<xwlpt> The solution is it need to config `CONFIG_MEMORY_HOTPLUG_AUTOONLINE` at kernel config03:36
kata-irc-bot1<xwlpt> I tried this, it worked.03:37
kata-irc-bot1<xwlpt> I can have a PR later.03:37
kata-irc-bot1<eric.ernst> Nice analysis work.03:37
kata-irc-bot1<eric.ernst> That’ll be a lot of page table overhead once it finally comes on. I guess 2MB/GB... I suppose 240 MB is small when you’re using that much RAM anyway :)03:39
kata-irc-bot1<eric.ernst> Thanks for the help @xwlpt !03:40
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kata-irc-bot1<graham.whaley> :slightly_smiling_face: I suspect the secret itself is safe, but maybe it then gets echo'd into the logs. I'm going to give the ghprb logfile method a try.10:11
kata-irc-bot1<graham.whaley> Election results!   For the March 2019 Kata Containers Architecture Committee elections we had two seats available, and received two candidate nominations. Thus, we shall bypass the question and voting phases of the elections, and move directly to the results announcement.  Please welcome back Samuel Ortiz and Xu Wang as the returning members of the Kata AC. Congratulations both of you.10:22
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kata-irc-bot1<claire> Thanks for the continued leadership @samuel.ortiz and @xu!14:03
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kata-irc-bot1<xu> It’s my pleasure14:37
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stefanhaDoes zoom video conferencing work out-of-the-box in Firefox 65 for anyone?  It gets stuck on the "Launching..." page for me but I'd rather not download browser extensions or stand-alone apps.15:16
devimcstefanha, didn't work for me, I have to use zoom flatpack15:18
stefanhaI wonder if there is a phone number to use instead15:19
devimcno idea15:21
kata-irc-bot1<xu> i think it support phone dail in15:22
davidgilukstefanha: Yeh there is a phone number15:23
davidgilukor at least I thought I'd previously found one15:24
davidgilukhmm15:26
davidgilukstefanha: https://zoom.us/zoomconference15:27
stefanhadavidgiluk: Thanks15:28
stefanhaNice, the flatpak seems to work although screen sharing isn't available.  Not sure if it's due to Wayland or Flatpak.15:34
devimcready for review https://github.com/kata-containers/runtime/pull/118915:37
devimc:)15:37
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stefanhaFor those joining the Kata call in 10 minutes, virtio-fs slides are here: https://vmsplice.net/~stefan/stefanha-virtio-fs-kata.pdf15:50
devimcthanks stefanha15:50
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kata-irc-bot1<graham.whaley> github clear-acks-on-pr-change should now be turned off on all repos. I was motivated, as I was about to push an update to a PR ;)17:54
kata-irc-bot1<eric.ernst> :slightly_smiling_face:18:12
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kata-irc-bot1<graham.whaley> Hey katizens - @eric.ernst @xu - about kata 'supported versions'. Did we ever settle that down and finalise it? What I see is that in our stable branch docs we state 'Kata Containers will maintain two stable release branches', but then afaik we don't actually list obviously anywhere which ones are supported. Sooo. if we are going to make this more obvious and advertise it, maybe we need to add a couple of extra steps to the19:09
kata-irc-bot1Releases and Releases Checklist documents to ensure we update what the current supported versions are. This came about as we have a PR to patch v1.3 open, and that is now nominally not supported, so we can drop the PR...19:09
kata-irc-bot1<graham.whaley> @jose.carlos.venegas.m @james.o.hunt ^^ thought this might also interest you19:10
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kata-irc-bot1<jose.carlos.venegas.m> @graham.whaley sounds good to me , I would be good a page that give you the last two supported branches19:14
kata-irc-bot1<jose.carlos.venegas.m> or as part of the release process somewhere add this two19:15
kata-irc-bot1<jose.carlos.venegas.m> in a repository19:15
kata-irc-bot1<graham.whaley> @jose.carlos.venegas.m yeah, if we are going to support the last two major versions, I think we should make that message fairly prominent - on either/all of the runtime/docs/community repos. Not sure about the web page though.19:15
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kata-irc-bot1<kenji.fukasawa> Hello all.  I just noticed that the repos under the `release` directory on the openSUSE download server have disappeared.  Not sure if that was intentional. Ex: http://download.opensuse.org/repositories/home:/katacontainers:/release/CentOS_7/20:09
kata-irc-bot1<graham.whaley> hi @kenji.fukasawa - ah, the name or the url changed some time ago, but recently we realised a number of docs and other things still referenced the old dir. This caused issues as some folks got 'stuck' on the old dir in their distros, and then auto updates were getting messed up. So, we (today) dropped the old dir to try and prevent and riddle out these issues. See https://github.com/kata-containers/packaging/issues/325 which20:17
kata-irc-bot1hopefully explains, and you'll probably need to edit/re-add the upstream repo URL with the new format, which should now be correct in all the docs!20:17
kata-irc-bot1<graham.whaley> @jose.carlos.venegas.m @james.o.hunt @mvedovati ^^20:17
kata-irc-bot1<graham.whaley> we were just discussing today if we could ultimately have a 'never changing' re-director url so if we change package host or generator in the future, we won't have to change the url again...20:18
kata-irc-bot1<jose.carlos.venegas.m> @kenji.fukasawa yes, this morning a mail was send to ML20:19
kata-irc-bot1<kenji.fukasawa> Ah understood.  Appreciate the info.20:20
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