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| kata-irc-bot2 | <ndaw> Hi everyone, I am trying to use firecracker with kata-containers and kubernetes. However when I try to bring up a pod I am getting the following error. `Warning FailedCreatePodSandBox 57s (x1647 over 55m) kubelet, ubuntu1804server Failed create pod sandbox: rpc error: code = Unknown desc = failed to start sandbox container: failed to create containerd task: open /dev/vhost-vsock: no such device: unknown` Any help regarding the issue? | 05:39 |
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| kata-irc-bot2 | PS. I have tried using Kata-container with QEMU. It is working fine. | 05:39 |
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| kata-irc-bot2 | <caoruidong> I guess you need vsock kernel mod | 06:22 |
| kata-irc-bot2 | <caoruidong> https://github.com/kata-containers/documentation/wiki/Initial-release-of-Kata-Containers-with-Firecracker-support | 06:26 |
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| kata-irc-bot2 | <ndaw> okay thanks! I will look into it | 06:38 |
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| kata-irc-bot2 | <salvador.fuentes> Hi, just as heads up, the Fedora vsocks job has been failing because of an issue we still cannot fix, so decided to move the vsock testing to ubuntu 18. In case you have opened PRs, the new job will appear as `jenkins-ci-vsocks` on github | 15:45 |
| kata-irc-bot2 | <eric.ernst> thx @salvador.fuentes | 15:46 |
| davidgiluk | salvador: What's the cause of that? | 15:48 |
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| kata-irc-bot2 | <salvador.fuentes> davidgiluk: we have documented the issue here https://github.com/kata-containers/tests/issues/1531, seems like a race condition in the guest kernel, but only appears on Fedora host: https://github.com/kata-containers/tests/issues/1531. devimc helping with this issue right now, he might have more information | 15:51 |
| devimc | davidgiluk, fuentess ohh yeah, having fun with that weird issue | 15:52 |
| davidgiluk | entertaining | 15:53 |
| davidgiluk | difficult to know where to look | 15:54 |
| devimc | there is no /dev/console, no /proc, no /sys , and the init process can't create it because it's a ro fs, the questions are: why the kernel is unable to populate them? ; why only in fedora? | 15:54 |
| devimc | weird ... | 15:54 |
| davidgiluk | some selinuxism? | 15:55 |
| devimc | fuentess, ^^ | 15:55 |
| devimc | is selinux disabled ? | 15:56 |
| devimc | btw rootwait didn't work | 15:56 |
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| kata-irc-bot2 | <salvador.fuentes> I think it is disabled by default | 15:58 |
| kata-irc-bot2 | <salvador.fuentes> but let me confirm | 15:58 |
| davidgiluk | worth checking /var/log/audit/audit.log to see if there are any moans in there from se | 15:58 |
| kata-irc-bot2 | <bergwolf> @eric.ernst Hi Eric, could you help review/merge https://github.com/kata-containers/runtime/pull/1774? The test PR(https://github.com/kata-containers/tests/pull/1675) got merged first but it depends on the runtime PR... | 16:02 |
| kata-irc-bot2 | <bergwolf> or @sebastien.boeuf , if any of you are awake^^ | 16:06 |
| kata-irc-bot2 | <eric.ernst> looking now | 16:12 |
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| kata-irc-bot2 | <bergwolf> Thanks @eric.ernst! | 16:24 |
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| kata-irc-bot2 | <salvador.fuentes> hi @mnaser, quick question, do you remember which flavor should we use instead of the `kata-standard-4`? We don't need anymore the 10GB ephemeral volume for our testing, and I remember that you said that once we didn't have that requirement, we would be able to use another flavor. | 21:26 |
| kata-irc-bot2 | <mnaser> @salvador.fuentes oh thats neat. i think let's stick to kata-standard-4 for now, id like to verify that vmx is properly implemented everywhere first before we go that path | 21:27 |
| kata-irc-bot2 | <mnaser> in mtl region its not 100% there yet afaik | 21:27 |
| kata-irc-bot2 | <mnaser> however in sjc1, it is, so anything going through zuul should always have vmx (hint hint :P) | 21:28 |
| kata-irc-bot2 | <salvador.fuentes> ohh ok, got it, thanks | 21:29 |
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| kata-irc-bot2 | <eric.ernst> Do we still require hugepages for virtio-fs, @gmmaharaj et al? | 22:39 |
| kata-irc-bot2 | <gmmaharaj> @eric.ernst no sir.. have a patch up there to turnnitnoff. | 23:13 |
| kata-irc-bot2 | <eric.ernst> saw it - thx. | 23:18 |
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