Tuesday, 2019-04-16

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kata-irc-bot<tuan.hoang1> I wonder if setting up a debug console in initrd/rootfs images is easier than adding ssh server in the image and start it at boot.07:46
kata-irc-bot<bergwolf> @tuan.hoang1 check out this https://github.com/kata-containers/documentation/blob/2ee437f171999b850311aac3bcdecdf101bf089b/Developer-Guide.md#set-up-a-debug-console07:52
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kata-irc-bot<harshal.patil> I am trying to setup kata from the developer guide. I am using initrd as described here, https://github.com/kata-containers/documentation/blob/master/Developer-Guide.md#create-an-initrd-image---optional  But for some reason when I trying to launch the k8s pod it hangs with following error, ```   Warning  FailedCreatePodSandBox  7s    kubelet, 127.0.0.1  Failed create pod sandbox: rpc error: code = Unknown desc = failed to start12:21
kata-irc-botsandbox container: failed to start sandbox container task "4f817e74b91b2d68c2eb3c5217fcf2e96e8341c1d5feabd5102bd2865c697772": context canceled: unknown ```  I am seeing this happening with `clearlinux` as well as `alpine` rootfs12:21
kata-irc-bot<harshal.patil> not sure what am I missing here.12:21
kata-irc-bot<harshal.patil> and after that containerd starts to consume 100%, and stopping it doesn't help.12:26
kata-irc-bot<harshal.patil> ```  7163 root      20   0  349288  23328  15344 S  36.4  0.3   0:38.92 containerd-shim                                                                                              14142 root      20   0  480360  20828  15372 S  36.4  0.3   0:38.18 containerd-shim                                                                                              28581 root      20   0  488556  19056  13576 S  36.4  0.2   0:38.6712:26
kata-irc-botcontainerd-shim                                                                                               2600 root      20   0  488556  24144  16312 S  27.3  0.3   0:37.69 containerd-shim                                                                                              16815 root      20   0  480360  22332  16388 S  27.3  0.3   0:38.24 containerd-shim12:26
kata-irc-bot           24933 root      20   0  349288  21432  15676 S  27.3  0.3   0:38.26 containerd-shim                                                                                              27974 root      20   0  545896  21960  16408 S  27.3  0.3   0:39.43 containerd-shim                                                                                              30511 root      20   0  488556  21804  16320 S  27.3  0.3   0:37.67 containerd-shim12:26
kata-irc-bot                                                                                          31099 root      20   0  423020  20620  15056 S  27.3  0.3   0:37.78 containerd-shim                                                                                               1866 root      20   0  480360  19708  14252 S  18.2  0.3   0:39.32 containerd-shim                                                                                               928412:26
kata-irc-botroot      20   0  414824  21344  15996 S  18.2  0.3   0:37.62 containerd-shim                                                                                              11514 root      20   0  627824  21240  15876 S  18.2  0.3   0:38.52 containerd-shim                                                                                              19489 root      20   0  414824  23360  15460 S  18.2  0.3   0:38.81 containerd-shim12:26
kata-irc-bot                                                                         22391 root      20   0  488556  23764  16040 S  18.2  0.3   0:39.94 containerd-shim       ```12:26
kata-irc-bot<harshal.patil> same is happening with `fedora` rootfs too12:41
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stefanhaYes!  Found the race in kata-runtime's Makefile that was breaking "make -j4" for me14:26
stefanha'clean' was racing with config-generated.go generation.14:26
stefanhaIf config-generated.go creates the new file before clean unlinks it,14:26
stefanhathen you're left with a tree that has no cli/config-generated.go.14:27
stefanhago build will fail.14:27
gwhaleystefanha: :-) nice.... heh, races, only takes one to ruin your day...14:29
kata-irc-bot<eric.ernst> anything to add to agenda for today's meeting, virty container wizards?14:33
kata-irc-bot<eric.ernst> https://etherpad.openstack.org/p/katacontainers-2019-architecture-committee-mtgs14:34
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eernst@stefanha - are you making it to Denver?14:38
kata-irc-bot<eric.ernst> and, have any updates on virtio-fs work?14:38
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stefanhaeernst: Yes, I'll be in Denver14:54
stefanhaeernst: I'm addressing comments on the kata-runtime pull request.  I think David Gilbert and Vivek Goyal have shared their NEMU and kernel trees now.14:55
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gwhaleyon the arch zoom call, we were just chatting about how other projects (k8s) auto label items on github.... I had a surf. It looks like they *used* to have something called the 'mungenator' or 'mungegithub', but afaict, now it is a plugin into part of their CI - which is driven by 'prow' (their k8s based CI system): https://github.com/kubernetes/test-infra/tree/master/prow/plugins/label15:46
gwhaleySo, that might not work directly for us - we probably want to look at what is available in the github plugins (let me find a ref)15:47
gwhaleyand then tie that into actions later15:47
gwhaleymaybe we can find a probot based item: https://github.com/probot15:49
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kata-irc-bot<jose.carlos.venegas.m> @james.o.hunt @graham.whaley @eric.ernst I updated the release rota wiki with information about stability and stable branches16:13
kata-irc-bot<jose.carlos.venegas.m> https://github.com/kata-containers/community/wiki/Review-Team-Rota#stable-branches16:13
kata-irc-bot<jose.carlos.venegas.m> just in case you want to extend provide feedback about it16:13
kata-irc-bot<jose.carlos.venegas.m> @james.o.hunt btw I added it talks about labeling a bit16:14
kata-irc-bot<graham.whaley> @jose.carlos.venegas.m thanks. looks OK to me :slightly_smiling_face:16:14
kata-irc-bot<jose.carlos.venegas.m> cool16:14
kata-irc-bot<jose.carlos.venegas.m> :slightly_smiling_face:16:14
kata-irc-bot<james.o.hunt> Thanks @jose.carlos.venegas.m and @graham.whaley.16:25
kata-irc-bot<jose.carlos.venegas.m> @graham.whaley quick question, https://github.com/kata-containers/proxy/pull/17216:43
kata-irc-bot<jose.carlos.venegas.m> how can I see the log of a zuul job16:43
kata-irc-bot<graham.whaley> @jose.carlos.venegas.m - click the link next to the CI result, which should take you to a wiki page, that then explains how to get to the right page....16:44
kata-irc-bot<graham.whaley> if it does not have enough details on the 'little dance' you have to do, ping me (here probably), and I'll write them down, and we can update the wiki16:44
kata-irc-bot<graham.whaley> ultimately, you click on the 'failed task', which gets you to the logs - and then the 'ara logs' can be one route to find the exact fail.16:45
kata-irc-bot<graham.whaley> I'm afraid it is a bit of a multi-click adventure..16:45
kata-irc-bot<jose.carlos.venegas.m> haha /me tries16:46
kata-irc-bot<graham.whaley> ah, jcvenegas - that is the proxy repo - that zuul check does not work yet :slightly_smiling_face: I am working on it - I think I have a gopath to fix... so, pls go ahead (follow retry_fail and then log_url)... but, you can ignore that fail for now!16:47
kata-irc-bot<graham.whaley> @jose.carlos.venegas.m ^^^16:47
kata-irc-bot<jose.carlos.venegas.m> @graham.whaley thanks :slightly_smiling_face: , if you could ACK and merge would be great16:55
kata-irc-bot<jose.carlos.venegas.m> to rebase release PRs again16:55
kata-irc-botAction: graham.whaley thinks jcvenega set a trap...16:56
kata-irc-bot<jose.carlos.venegas.m> please just don look to the changes !16:56
kata-irc-bot<graham.whaley> heh, no way will I merge without looking at the changes @jose.carlos.venegas.m;)  so, tis done for that one!16:58
kata-irc-bot<jose.carlos.venegas.m> thank you :slightly_smiling_face:16:59
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kata-irc-bot<eric.ernst> @manohar.r.castelino do you think this is useful to push for?  https://github.com/kubernetes/enhancements/pull/939#discussion_r27597555120:20
kata-irc-bot<eric.ernst> (others please feel free to weigh in)20:21
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