Friday, 2022-02-11

kata-irc-bot<itskumaresan> @fidencio Post the virtualization enabled, it's working as expected. Thank you again.05:50
kata-irc-bot<itskumaresan> Hello everyone,  Good day to you.  When I explore the possibilities of VM Templating and VM Cache, I found stunk with these 2 issues,  *Problem 1*: Installed kata-runtime (2.x) manually, configured containerd and kata and managed to make it work with kata runtime v2.x. However, when enabling vm_cache, hello-world is not able to work properly as compared to the screenshot without vm_cache Note that I'm using virtio-9p instead of07:48
kata-irc-botvirtiofs as vm_cache option did not create any cache if virtiofs is used  *Problem 2*: Using similar configuration, after enabling VM template, and disabling VM cache, kata runtime still complain that initrd is not defined  Manual installation followed: https://github.com/kata-containers/kata-containers/blob/main/docs/install/container-manager/containerd/containerd-install.md  The config file updated under ,07:48
kata-irc-bot/opt/kata/share/defaults/kata-containers/configuration-qemu.toml /etc/containerd/config.toml  Attached are the outputs.07:48
kata-irc-bot<feng.wang> We are start seeing `Timeout after 3s waiting for uevent VirtioBlkPciMatcher` occasionally (happens on large Azure instances). Is it expected that it can take more than 3 seconds for the virtio blk device to show up in the guest? What would be the reasons? Also, it appears the hotplug timeout is configurable but I didn’t find it in the configuration file. Just want to confirm whether it is configurable. Thanks!17:33
kata-irc-bot<jakob.naucke> re configuration: I think you're looking for `agent.hotplug_timeout=<seconds>` on the kernel cmdline17:37
kata-irc-bot<feng.wang> ahh…I see. Thanks!17:39

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