Wednesday, 2019-01-30

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kata-irc-bot<eric.ernst> @fupan @xu ptal? https://github.com/kata-containers/packaging/pull/30403:02
kata-irc-bot<xu> will take a look :slightly_smiling_face:03:02
kata-irc-bot<eric.ernst> I don’t bash good. Feedback appreciated. :)03:03
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kata-irc-bot<graham.whaley> OK folks, as per https://github.com/kata-containers/ci/issues/98#issuecomment-453144585 and the soon-to-be dis-use of pullapprove, I've started to enable github '2 acks' and 'codeowners approval' to the repos. It is already on for proxy, and I've just enabled for tests and runtime. I guess I may as well go 'whole hog', and will do proxy/shim/agent whilst I am there. **if** we find this causes disruption (it should not, the tests on11:15
kata-irc-botthe proxy repo worked fine), then you can undo it (if you have the power) in the settings/branches/branch_protection_rules/master dialog on the repos on github... just so you know ;) @thierry11:15
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kata-irc-bot<eric.ernst> @samuel.ortiz @julio.montes @jose.carlos.venegas.m ping?15:53
eernsthey sameo :)15:54
kata-irc-bot<samuel.ortiz> @jose.carlos.venegas.m I'm expecting pod resources requirements to be honoured at the host level.15:54
eernstagreed - that's the most important part.  After that, getting it right in guest is the next bit.15:55
eernstcpuset in particular is phase 115:55
kata-irc-bot<jose.carlos.venegas.m> @samuel.ortiz so @julio.montes patch should bring a good starting point15:57
kata-irc-bot<jose.carlos.venegas.m> It will restrict the VM at cpu and cpuset cgroup level (by merging all the constrains of its containers)15:58
kata-irc-bot<jose.carlos.venegas.m> memory is missing there15:58
kata-irc-bot<jose.carlos.venegas.m> but seems that is more complex topic, if the VM reach the limit of memory it is killed, so all the containers of the pod15:59
kata-irc-bot<eric.ernst> I think we should be checking pod level constraints as well.15:59
kata-irc-bot<eric.ernst> This isn't utilized much today, but does exist.15:59
kata-irc-bot<jose.carlos.venegas.m> @eric.ernst pod level?16:00
kata-irc-bot<eric.ernst> ie, someone could, theoretically, put a pod constraint in, and there could be 3 containers running unconstrained in it.16:00
kata-irc-bot<samuel.ortiz> @eric.ernst Where is that defined in CRI?16:00
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kata-irc-bot<eric.ernst> will google after this call.16:01
kata-irc-bot<eric.ernst> https://docs.google.com/document/d/1CyVuEYOqhBdCdTvnhCbIh1zxw3M6wtedKVpY67fisP4/edit16:01
kata-irc-bot<eric.ernst> I will write about it at the above document.16:01
kata-irc-bot<eric.ernst> I think we should have a wholistic doc about our resource management here.16:01
kata-irc-bot<eric.ernst> and I want to add parts about the pod overhead for runtiemClass here too.16:01
kata-irc-bot<eric.ernst> and make sure we add bits about jailer here too.16:01
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kata-irc-bot<eric.ernst> @jose.carlos.venegas.m can you PTAL @ https://github.com/kata-containers/runtime/issues/1184 ?17:55
kata-irc-botAction: jose.carlos.venegas.m looks17:56
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