Tuesday, 2019-06-04

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kata-irc-bot2<taimoorbhatti> Thanks @eric.ernst I'm looking at the scripts and manifests but can't figure out where the Kernel gets picked up from?? Is there some flag/config I can modify to tell Kata/Kubernetes combo where to pick the kernel from? Or should I modify the `volumeMounts` in `kata-deploy.yaml`?07:52
kata-irc-bot2<taimoorbhatti> aah.. found this issue from @graham.whaley again... I should try this: https://github.com/kata-containers/documentation/issues/294#issuecomment-478680448 We definitely need better documentation07:55
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kata-irc-bot2<taimoorbhatti> wuhuuu!! `annotations` worked like a charm!!  ```yaml   annotations:     com.github.containers.virtcontainers.KernelPath: "/home/kata/k8s/vmlinuz-4.14.61-7" ```09:27
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kata-irc-bot2<graham.whaley> :slightly_smiling_face: There is discussion to add annotation support to be able to configure all (or all where possible) kata config settings :slightly_smiling_face:09:32
kata-irc-bot2<graham.whaley> sysarcher: if you'd like to make a pull request to add the annotations to the kata github documentation, that would of course be most welcome ;)09:32
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kata-irc-bot2<taimoorbhatti> @graham.whaley sure, I'd love to contribute!! But I'm too noob right now to be of much use11:08
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kata-irc-bot2<taimoorbhatti> @graham.whaley where should the "annotations" document live in your opinion? There's `documentation/how-to` and `documentation/use-cases` which look like where an `Annotations.md` can be placed and linked-to from various documents... Reading through `CONTRIBUTING.md` I see that I should open up an issue before starting to work on the PR.. right?11:41
kata-irc-bot2<taimoorbhatti> [Issue#486 raised](https://github.com/kata-containers/documentation/issues/486) I'd be happy to work on it.. let me know over there11:50
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kata-irc-bot2<graham.whaley> thanks @taimoorbhatti - I'll go have a look at the Issue and leave feedback there - thanks!!!12:16
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kata-irc-bot2<eric.ernst> any topics for AC call today?13:25
gwhaleyI just replied to your email @Eric. I think @jodh said we could discuss the labels and idle-bot. Also, we should check where we are with qemu4 et. al. maybe? And, we could briefly cover the PoC of CI using jenkins pipelines13:28
gwhaleylet me go open the agenda doc ...13:29
gwhaleyOK, I've added those to the agenda..13:33
kata-irc-bot2<eric.ernst> Sounds good!13:39
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kata-irc-bot2<bharath_ves> Hi is there any benchmark results on boot time using qemu-lite vs firecracker vs  rust-vmm14:32
kata-irc-bot2<graham.whaley> There was a good presentation at the Berlin summit last year by was it @xu? Anybody got a link (I'll go have a little surf as well...)14:35
kata-irc-bot2<graham.whaley> @bharath_ves, think I was thinking of this one: https://www.openstack.org/videos/summits/berlin-2018/kata-containers-and-gvisor-a-quantitative-comparison14:36
kata-irc-bot2<bharath_ves> @graham.whaley  thanks a lot... will go through the video14:38
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kata-irc-bot2<xu> yep, this is the link15:00
kata-irc-bot2<taimoorbhatti> thanks for the link... looks very relevant to what I'm looking into these days!!15:23
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kata-irc-bot2<eric.ernst> by the world famous @xu15:37
kata-irc-bot2<xu> ......15:37
kata-irc-bot2<graham.whaley> just to spook Eric then - you have a video on the kata website!! https://katacontainers.io/learn/ ;)15:38
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kata-irc-bot2<eric.ernst> i'm barely on it -- its mostly @xu15:43
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kata-irc-bot2<bharath_ves> @graham.whaley the video discusses the benchmark against kata vs gvisor16:11
kata-irc-bot2<bharath_ves> But am mostly looking at kata with different hypervisors it support16:12
kata-irc-bot2<graham.whaley> @bharath_ves - right. I'm not sure we've done, or published, direct comparisons recently. Although, @julio.montes did post some info around qemu and qemu-lite on the mailing list last week or so: http://lists.katacontainers.io/pipermail/kata-dev/2019-May/000854.html16:16
kata-irc-bot2<graham.whaley> the comparison graphs were generated with the in-repo tooling at https://github.com/kata-containers/tests/tree/master/metrics/report if you wanted to try and re-create with other variants etc.16:16
kata-irc-bot2<graham.whaley> if you need a hand setting up and running, rope me in and I'll help where I can etc.16:17
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