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hack: ATE_KIND_RESERVED_CPU reserves kubelet and system CPU on kind nodes - #2495
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Benjamin Elder (BenTheElder) merged 2 commits intoOct 15, 2026
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Davanum Srinivas (dims)
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for this and #2643 can we pick a different prefix? |
Dense nodes starve the kubelet's heartbeat; after the 300 s toleration the taint manager evicts the node's pods. Opt-in; unset leaves the config as is.
KIND_ is the environment namespace kind itself reads. The knob is now listed in --help as well.
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added ATE_ prefix! |
Benjamin Elder (BenTheElder)
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I plan to get to more of your PRs this afternoon, got into multiple last minute API bikeshed :-) |
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Dense nodes starve the kubelet's heartbeat; after the 300 s toleration the taint manager evicts the node's pods.
ATE_KIND_RESERVED_CPU=<cpus>addssystemReserved.cpuandkubeReserved.cputo the kindKubeletConfigurationpatch. Unset, nothing changes.Not verified at the density that triggered it.
shellcheckclean.